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[beta] Rollup backports #61602

Merged
merged 14 commits into from
Jun 8, 2019
Merged

[beta] Rollup backports #61602

merged 14 commits into from
Jun 8, 2019

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pietroalbini
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Rolled up:

Cherry-picked:

r? @ghost

Mark-Simulacrum and others added 13 commits June 5, 2019 15:14
@Mark-Simulacrum @cuviper
Permit unwinding through FFI by default
dbea5df 
See rust-lang#58794 for context.
@cuviper
Revert "Allow a dirty MirBuilt for make_extern and make_method_extern"
2c74fd2 
This reverts commit b4a6f59.
@cuviper
Force #[unwind(aborts)] in test/codegen/c-variadic.rs
32cd647
@estebank @pietroalbini
Fix regression rust-lang#61475
700d8b7
@estebank @pietroalbini
Add regression test
4bd4063
@Amanieu @pietroalbini
Bump hashbrown to 0.4.0
b87df1c 
Fixes rust-lang#61357
@oli-obk @pietroalbini
Turn ICE on type arguments on variables into an error
9321d55
@ehuss @pietroalbini
Revert edition-guide toolstate override
f993583
@varkor @pietroalbini
Fix missing overflowing literal lint in for loop
5910cb4
@varkor @pietroalbini
Update unreachable loop patterns test
a907e45
@varkor @pietroalbini
Add test for denying overflowing literal in loop
c8f722b
@euclio @pietroalbini
upgrade rustdoc's pulldown-cmark to 0.5.2
1357c67 
Fixes rust-lang#60482.
@pietroalbini
Rollup merge of rust-lang#61569 - cuviper:beta-1.36-no-unwind-abort, …
afd3a02 
…r=Mark-Simulacrum
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@bors r+ p=20

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bors commented Jun 6, 2019

📌 Commit afd3a02 has been approved by pietroalbini

@bors bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Jun 6, 2019
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bors commented Jun 6, 2019

⌛ Testing commit afd3a02 with merge 767967a...

bors added a commit that referenced this pull request Jun 6, 2019
@bors
Auto merge of #61602 - pietroalbini:beta-rollup, r=pietroalbini
767967a 
[beta] Rollup backports

Rolled up:

* [beta] Permit unwinding through FFI by default #61569

Cherry-picked:

* upgrade rustdoc's `pulldown-cmark` to 0.5.2 #60802
* Fix overflowing literal lint in loops #61098
* Revert edition-guide toolstate override #61110
* Turn turbo 🐟 🍨 into an error #61189
* Bump hashbrown to 0.4.0 #61388
* Fix regression 61475 #61500

r? @ghost
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bors commented Jun 7, 2019

💔 Test failed - checks-travis

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jun 7, 2019
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The job x86_64-gnu-tools of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log. 
[01:38:31] failures:
[01:38:31] 
[01:38:31] ---- [ui] ui/for_loop.rs stdout ----
[01:38:31] normalized stderr:
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 10..0 {
[01:38:31]    |              ^^^^^
[01:38:31]    |
[01:38:31]    |
[01:38:31]    = note: `-D clippy::reverse-range-loop` implied by `-D warnings`
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (0..10).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 10..=0 {
[01:38:31]    |              ^^^^^^
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (0...10).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in MAX_LEN..0 {
[01:38:31]    |              ^^^^^^^^^^
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (0..MAX_LEN).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 5..5 {
[01:38:31]    |              ^^^^
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 10..5 + 4 {
[01:38:31]    |              ^^^^^^^^^
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (5 + 4..10).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for i in (5 + 2)..(3 - 1) {
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for i in ((3 - 1)..(5 + 2)).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for i in (5 + 2)..(8 - 1) {
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:107:15
[01:38:31]    |
---
[01:38:31] 
[01:38:31] error: it is more concise to loop over containers instead of using explicit iteration methods`
[01:38:31]   --> $DIR/for_loop.rs:112:15
[01:38:31]    |
[01:38:31] LL |     for _v in out_vec.into_iter() {}
[01:38:31]    |               ^^^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `out_vec`
[01:38:31]    = note: `-D clippy::explicit-into-iter-loop` implied by `-D warnings`
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:115:15
[01:38:31]   --> $DIR/for_loop.rs:115:15
[01:38:31]    |
[01:38:31] LL |     for _v in array.into_iter() {}
[01:38:31]    |               ^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&array`
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:120:15
[01:38:31]    |
[01:38:31] LL |     for _v in [1, 2, 3].iter() {}
[01:38:31]    |               ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[1, 2, 3]`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:124:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in [0; 32].iter() {}
[01:38:31]    |               ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 32]`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:129:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in ll.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&ll`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:132:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in vd.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&vd`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:135:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in bh.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&bh`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:138:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in hm.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&hm`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:141:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in bt.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&bt`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:144:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in hs.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&hs`
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:147:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in bs.iter() {}
[01:38:31]    |               ^^^^^^^^^ help: to write this more concisely, try: `&bs`
[01:38:31] error: you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want
[01:38:31]   --> $DIR/for_loop.rs:149:15
[01:38:31]    |
[01:38:31] LL |     for _v in vec.iter().next() {}
[01:38:31] LL |     for _v in vec.iter().next() {}
[01:38:31]    |               ^^^^^^^^^^^^^^^^^
[01:38:31]    |
[01:38:31]    = note: `-D clippy::iter-next-loop` implied by `-D warnings`
[01:38:31] error: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
[01:38:31]   --> $DIR/for_loop.rs:156:5
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     vec.iter().cloned().map(|x| out.push(x)).collect::<Vec<_>>();
[01:38:31]    |
[01:38:31]    = note: `-D clippy::unused-collect` implied by `-D warnings`
[01:38:31] 
[01:38:31] error: aborting due to 22 previous errors
[01:38:31] error: aborting due to 22 previous errors
[01:38:31] 
[01:38:31] 
[01:38:31] 
[01:38:31] expected stderr:
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 10..0 {
[01:38:31]    |              ^^^^^
[01:38:31]    |
[01:38:31]    |
[01:38:31]    = note: `-D clippy::reverse-range-loop` implied by `-D warnings`
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (0..10).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 10..=0 {
[01:38:31]    |              ^^^^^^
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (0...10).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in MAX_LEN..0 {
[01:38:31]    |              ^^^^^^^^^^
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (0..MAX_LEN).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 5..5 {
[01:38:31]    |              ^^^^
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31] LL |     for i in 10..5 + 4 {
[01:38:31]    |              ^^^^^^^^^
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31] LL |     for i in (5 + 4..10).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for i in (5 + 2)..(3 - 1) {
[01:38:31] help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for i in ((3 - 1)..(5 + 2)).rev() {
[01:38:31] 
[01:38:31] 
[01:38:31] error: this range is empty so this for loop will never run
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for i in (5 + 2)..(8 - 1) {
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:107:15
[01:38:31]    |
---
[01:38:31] 
[01:38:31] error: it is more concise to loop over containers instead of using explicit iteration methods`
[01:38:31]   --> $DIR/for_loop.rs:112:15
[01:38:31]    |
[01:38:31] LL |     for _v in out_vec.into_iter() {}
[01:38:31]    |
[01:38:31]    = note: `-D clippy::explicit-into-iter-loop` implied by `-D warnings`
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
---
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:120:15
[01:38:31]    |
[01:38:31] LL |     for _v in [1, 2, 3].iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:124:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in [0; 32].iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:129:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in ll.iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:132:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in vd.iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:135:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in bh.iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:138:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in hm.iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:141:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in bt.iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:144:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in hs.iter() {}
[01:38:31] 
[01:38:31] error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]   --> $DIR/for_loop.rs:147:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in bs.iter() {}
[01:38:31] 
[01:38:31] error: you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want
[01:38:31]   --> $DIR/for_loop.rs:149:15
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     for _v in vec.iter().next() {}
[01:38:31]    |               ^^^^^^^^^^^^^^^^^
[01:38:31]    |
[01:38:31]    = note: `-D clippy::iter-next-loop` implied by `-D warnings`
[01:38:31] error: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
[01:38:31]   --> $DIR/for_loop.rs:156:5
[01:38:31]    |
[01:38:31]    |
[01:38:31] LL |     vec.iter().cloned().map(|x| out.push(x)).collect::<Vec<_>>();
[01:38:31]    |
[01:38:31]    = note: `-D clippy::unused-collect` implied by `-D warnings`
[01:38:31] 
[01:38:31] error: aborting due to 22 previous errors
[01:38:31] error: aborting due to 22 previous errors
[01:38:31] 
[01:38:31] 
[01:38:31] 
[01:38:31] diff of stderr:
[01:38:31] 
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]  LL |     for i in 10..0 {
[01:38:31]     |              ^^^^^
[01:38:31]     |
[01:38:31]     |
[01:38:31]     = note: `-D clippy::reverse-range-loop` implied by `-D warnings`
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]     |
[01:38:31]  LL |     for i in (0..10).rev() {
[01:38:31]  
[01:38:31]  
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]  LL |     for i in 10..=0 {
[01:38:31]     |              ^^^^^^
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]     |
[01:38:31]  LL |     for i in (0...10).rev() {
[01:38:31]  
[01:38:31]  
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]  LL |     for i in MAX_LEN..0 {
[01:38:31]     |              ^^^^^^^^^^
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]     |
[01:38:31]  LL |     for i in (0..MAX_LEN).rev() {
[01:38:31]  
[01:38:31]  
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]  LL |     for i in 5..5 {
[01:38:31]     |              ^^^^
[01:38:31]  
[01:38:31]  
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]  LL |     for i in 10..5 + 4 {
[01:38:31]     |              ^^^^^^^^^
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]     |
[01:38:31]  LL |     for i in (5 + 4..10).rev() {
[01:38:31]  
[01:38:31]  
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]     |
[01:38:31]  LL |     for i in (5 + 2)..(3 - 1) {
[01:38:31]  help: consider using the following if you are attempting to iterate over this range in reverse
[01:38:31]     |
[01:38:31]     |
[01:38:31]  LL |     for i in ((3 - 1)..(5 + 2)).rev() {
[01:38:31]  
[01:38:31]  
[01:38:31]  error: this range is empty so this for loop will never run
[01:38:31]     |
[01:38:31]     |
[01:38:31]  LL |     for i in (5 + 2)..(8 - 1) {
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:107:15
[01:38:31]     |
---
[01:38:31]  
[01:38:31]  error: it is more concise to loop over containers instead of using explicit iteration methods`
[01:38:31]    --> $DIR/for_loop.rs:112:15
[01:38:31]     |
[01:38:31]  LL |     for _v in out_vec.into_iter() {}
[01:38:31] +   |               ^^^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `out_vec`
[01:38:31]     |
[01:38:31]     = note: `-D clippy::explicit-into-iter-loop` implied by `-D warnings`
[01:38:31]  
---
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:120:15
[01:38:31]     |
[01:38:31]  LL |     for _v in [1, 2, 3].iter() {}
[01:38:31] -   |               ^^^^^^^^^^^^^^^^
[01:38:31] +   |               ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[1, 2, 3]`
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:124:15
[01:38:31]     |
[01:38:31]     |
[01:38:31]  LL |     for _v in [0; 32].iter() {}
[01:38:31] -   |               ^^^^^^^^^^^^^^
[01:38:31] +   |               ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 32]`
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:129:15
[01:38:31]     |
[01:38:31]     |
[01:38:31]  LL |     for _v in ll.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&ll`
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:132:15
[01:38:31]    --> $DIR/for_loop.rs:132:15
[01:38:31]     |
[01:38:31]  LL |     for _v in vd.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&vd`
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:135:15
[01:38:31]    --> $DIR/for_loop.rs:135:15
[01:38:31]     |
[01:38:31]  LL |     for _v in bh.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&bh`
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:138:15
[01:38:31]    --> $DIR/for_loop.rs:138:15
[01:38:31]     |
[01:38:31]  LL |     for _v in hm.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&hm`
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:141:15
[01:38:31]    --> $DIR/for_loop.rs:141:15
[01:38:31]     |
[01:38:31]  LL |     for _v in bt.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&bt`
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:144:15
[01:38:31]    --> $DIR/for_loop.rs:144:15
[01:38:31]     |
[01:38:31]  LL |     for _v in hs.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&hs`
[01:38:31]  
[01:38:31]  error: it is more concise to loop over references to containers instead of using explicit iteration methods
[01:38:31]    --> $DIR/for_loop.rs:147:15
[01:38:31]    --> $DIR/for_loop.rs:147:15
[01:38:31]     |
[01:38:31]  LL |     for _v in bs.iter() {}
[01:38:31] +   |               ^^^^^^^^^ help: to write this more concisely, try: `&bs`
[01:38:31]  
[01:38:31]  error: you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want
[01:38:31]    --> $DIR/for_loop.rs:149:15
[01:38:31]    --> $DIR/for_loop.rs:149:15
[01:38:31]     |
[01:38:31]  LL |     for _v in vec.iter().next() {}
[01:38:31]     |               ^^^^^^^^^^^^^^^^^
[01:38:31]     |
[01:38:31]     = note: `-D clippy::iter-next-loop` implied by `-D warnings`
[01:38:31]  error: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
[01:38:31]    --> $DIR/for_loop.rs:156:5
[01:38:31]     |
[01:38:31]     |
[01:38:31]  LL |     vec.iter().cloned().map(|x| out.push(x)).collect::<Vec<_>>();
[01:38:31]     |
[01:38:31]     = note: `-D clippy::unused-collect` implied by `-D warnings`
[01:38:31]  
[01:38:31]  error: aborting due to 22 previous errors
---
[01:38:31] 
[01:38:31] ------------------------------------------
[01:38:31] stderr:
[01:38:31] ------------------------------------------
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":913,"byte_end":918,"line_start":40,"line_end":40,"column_start":14,"column_end":19,"is_primary":true,"text":[{"text":"    for i in 10..0 {","highlight_start":14,"highlight_end":19}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`-D clippy::reverse-range-loop` implied by `-D warnings`","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"consider using the following if you are attempting to iterate over this range in reverse","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":913,"byte_end":918,"line_start":40,"line_end":40,"column_start":14,"column_end":19,"is_primary":true,"text":[{"text":"    for i in 10..0 {","highlight_start":14,"highlight_end":19}],"label":null,"suggested_replacement":"(0..10).rev()","suggestion_applicability":"MaybeIncorrect","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":913,"byte_end":918,"line_start":40,"line_end":40,"column_start":14,"column_end":19,"is_primary":false,"text":[{"text":"    for i in 10..0 {","highlight_start":14,"highlight_end":19}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":913,"byte_end":918,"line_start":40,"line_end":40,"column_start":14,"column_end":19,"is_primary":false,"text":[{"text":"    for i in 10..0 {","highlight_start":14,"highlight_end":19}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:40:14\n   |\nLL |     for i in 10..0 {\n   |              ^^^^^\n   |\n   = note: `-D clippy::reverse-range-loop` implied by `-D warnings`\nhelp: consider using the following if you are attempting to iterate over this range in reverse\n   |\nLL |     for i in (0..10).rev() {\n   |              ^^^^^^^^^^^^^\n\n"}
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":968,"byte_end":974,"line_start":44,"line_end":44,"column_start":14,"column_end":20,"is_primary":true,"text":[{"text":"    for i in 10..=0 {","highlight_start":14,"highlight_end":20}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"consider using the following if you are attempting to iterate over this range in reverse","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":968,"byte_end":974,"line_start":44,"line_end":44,"column_start":14,"column_end":20,"is_primary":true,"text":[{"text":"    for i in 10..=0 {","highlight_start":14,"highlight_end":20}],"label":null,"suggested_replacement":"(0...10).rev()","suggestion_applicability":"MaybeIncorrect","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":968,"byte_end":974,"line_start":44,"line_end":44,"column_start":14,"column_end":20,"is_primary":false,"text":[{"text":"    for i in 10..=0 {","highlight_start":14,"highlight_end":20}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":968,"byte_end":974,"line_start":44,"line_end":44,"column_start":14,"column_end":20,"is_primary":false,"text":[{"text":"    for i in 10..=0 {","highlight_start":14,"highlight_end":20}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:44:14\n   |\nLL |     for i in 10..=0 {\n   |              ^^^^^^\nhelp: consider using the following if you are attempting to iterate over this range in reverse\n   |\nLL |     for i in (0...10).rev() {\n   |              ^^^^^^^^^^^^^^\n\n"}
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1024,"byte_end":1034,"line_start":48,"line_end":48,"column_start":14,"column_end":24,"is_primary":true,"text":[{"text":"    for i in MAX_LEN..0 {","highlight_start":14,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"consider using the following if you are attempting to iterate over this range in reverse","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1024,"byte_end":1034,"line_start":48,"line_end":48,"column_start":14,"column_end":24,"is_primary":true,"text":[{"text":"    for i in MAX_LEN..0 {","highlight_start":14,"highlight_end":24}],"label":null,"suggested_replacement":"(0..MAX_LEN).rev()","suggestion_applicability":"MaybeIncorrect","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":1024,"byte_end":1034,"line_start":48,"line_end":48,"column_start":14,"column_end":24,"is_primary":false,"text":[{"text":"    for i in MAX_LEN..0 {","highlight_start":14,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":1024,"byte_end":1034,"line_start":48,"line_end":48,"column_start":14,"column_end":24,"is_primary":false,"text":[{"text":"    for i in MAX_LEN..0 {","highlight_start":14,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:48:14\n   |\nLL |     for i in MAX_LEN..0 {\n   |              ^^^^^^^^^^\nhelp: consider using the following if you are attempting to iterate over this range in reverse\n   |\nLL |     for i in (0..MAX_LEN).rev() {\n   |              ^^^^^^^^^^^^^^^^^^\n\n"}
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1084,"byte_end":1088,"line_start":52,"line_end":52,"column_start":14,"column_end":18,"is_primary":true,"text":[{"text":"    for i in 5..5 {","highlight_start":14,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:52:14\n   |\nLL |     for i in 5..5 {\n   |              ^^^^\n\n"}
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1678,"byte_end":1687,"line_start":77,"line_end":77,"column_start":14,"column_end":23,"is_primary":true,"text":[{"text":"    for i in 10..5 + 4 {","highlight_start":14,"highlight_end":23}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"consider using the following if you are attempting to iterate over this range in reverse","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1678,"byte_end":1687,"line_start":77,"line_end":77,"column_start":14,"column_end":23,"is_primary":true,"text":[{"text":"    for i in 10..5 + 4 {","highlight_start":14,"highlight_end":23}],"label":null,"suggested_replacement":"(5 + 4..10).rev()","suggestion_applicability":"MaybeIncorrect","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":1678,"byte_end":1687,"line_start":77,"line_end":77,"column_start":14,"column_end":23,"is_primary":false,"text":[{"text":"    for i in 10..5 + 4 {","highlight_start":14,"highlight_end":23}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":1678,"byte_end":1687,"line_start":77,"line_end":77,"column_start":14,"column_end":23,"is_primary":false,"text":[{"text":"    for i in 10..5 + 4 {","highlight_start":14,"highlight_end":23}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:77:14\n   |\nLL |     for i in 10..5 + 4 {\n   |              ^^^^^^^^^\nhelp: consider using the following if you are attempting to iterate over this range in reverse\n   |\nLL |     for i in (5 + 4..10).rev() {\n   |              ^^^^^^^^^^^^^^^^^\n\n"}
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1737,"byte_end":1753,"line_start":81,"line_end":81,"column_start":14,"column_end":30,"is_primary":true,"text":[{"text":"    for i in (5 + 2)..(3 - 1) {","highlight_start":14,"highlight_end":30}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"consider using the following if you are attempting to iterate over this range in reverse","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1737,"byte_end":1753,"line_start":81,"line_end":81,"column_start":14,"column_end":30,"is_primary":true,"text":[{"text":"    for i in (5 + 2)..(3 - 1) {","highlight_start":14,"highlight_end":30}],"label":null,"suggested_replacement":"((3 - 1)..(5 + 2)).rev()","suggestion_applicability":"MaybeIncorrect","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":1737,"byte_end":1753,"line_start":81,"line_end":81,"column_start":14,"column_end":30,"is_primary":false,"text":[{"text":"    for i in (5 + 2)..(3 - 1) {","highlight_start":14,"highlight_end":30}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":1737,"byte_end":1753,"line_start":81,"line_end":81,"column_start":14,"column_end":30,"is_primary":false,"text":[{"text":"    for i in (5 + 2)..(3 - 1) {","highlight_start":14,"highlight_end":30}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:81:14\n   |\nLL |     for i in (5 + 2)..(3 - 1) {\n   |              ^^^^^^^^^^^^^^^^\nhelp: consider using the following if you are attempting to iterate over this range in reverse\n   |\nLL |     for i in ((3 - 1)..(5 + 2)).rev() {\n   |              ^^^^^^^^^^^^^^^^^^^^^^^^\n\n"}
[01:38:31] {"message":"this range is empty so this for loop will never run","code":{"code":"clippy::reverse_range_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":1803,"byte_end":1819,"line_start":85,"line_end":85,"column_start":14,"column_end":30,"is_primary":true,"text":[{"text":"    for i in (5 + 2)..(8 - 1) {","highlight_start":14,"highlight_end":30}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error: this range is empty so this for loop will never run\n  --> tests/ui/for_loop.rs:85:14\n   |\nLL |     for i in (5 + 2)..(8 - 1) {\n   |              ^^^^^^^^^^^^^^^^\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2255,"byte_end":2265,"line_start":107,"line_end":107,"column_start":15,"column_end":25,"is_primary":true,"text":[{"text":"    for _v in vec.iter() {}","highlight_start":15,"highlight_end":25}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2255,"byte_end":2265,"line_start":107,"line_end":107,"column_start":15,"column_end":25,"is_primary":false,"text":[{"text":"    for _v in vec.iter() {}","highlight_start":15,"highlight_end":25}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2255,"byte_end":2265,"line_start":107,"line_end":107,"column_start":15,"column_end":25,"is_primary":false,"text":[{"text":"    for _v in vec.iter() {}","highlight_start":15,"highlight_end":25}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"`-D clippy::explicit-iter-loop` implied by `-D warnings`","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2255,"byte_end":2265,"line_start":107,"line_end":107,"column_start":15,"column_end":25,"is_primary":true,"text":[{"text":"    for _v in vec.iter() {}","highlight_start":15,"highlight_end":25}],"label":null,"suggested_replacement":"&vec","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2255,"byte_end":2265,"line_start":107,"line_end":107,"column_start":15,"column_end":25,"is_primary":false,"text":[{"text":"    for _v in vec.iter() {}","highlight_start":15,"highlight_end":25}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2255,"byte_end":2265,"line_start":107,"line_end":107,"column_start":15,"column_end":25,"is_primary":false,"text":[{"text":"    for _v in vec.iter() {}","highlight_start":15,"highlight_end":25}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:107:15\n   |\nLL |     for _v in vec.iter() {}\n   |               ^^^^^^^^^^ help: to write this more concisely, try: `&vec`\n   |\n   = note: `-D clippy::explicit-iter-loop` implied by `-D warnings`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2284,"byte_end":2298,"line_start":109,"line_end":109,"column_start":15,"column_end":29,"is_primary":true,"text":[{"text":"    for _v in vec.iter_mut() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2284,"byte_end":2298,"line_start":109,"line_end":109,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in vec.iter_mut() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2284,"byte_end":2298,"line_start":109,"line_end":109,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in vec.iter_mut() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2284,"byte_end":2298,"line_start":109,"line_end":109,"column_start":15,"column_end":29,"is_primary":true,"text":[{"text":"    for _v in vec.iter_mut() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":"&mut vec","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2284,"byte_end":2298,"line_start":109,"line_end":109,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in vec.iter_mut() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2284,"byte_end":2298,"line_start":109,"line_end":109,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in vec.iter_mut() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:109:15\n   |\nLL |     for _v in vec.iter_mut() {}\n   |               ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut vec`\n\n"}
[01:38:31] {"message":"it is more concise to loop over containers instead of using explicit iteration methods`","code":{"code":"clippy::explicit_into_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2350,"byte_end":2369,"line_start":112,"line_end":112,"column_start":15,"column_end":34,"is_primary":true,"text":[{"text":"    for _v in out_vec.into_iter() {}","highlight_start":15,"highlight_end":34}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2350,"byte_end":2369,"line_start":112,"line_end":112,"column_start":15,"column_end":34,"is_primary":false,"text":[{"text":"    for _v in out_vec.into_iter() {}","highlight_start":15,"highlight_end":34}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2350,"byte_end":2369,"line_start":112,"line_end":112,"column_start":15,"column_end":34,"is_primary":false,"text":[{"text":"    for _v in out_vec.into_iter() {}","highlight_start":15,"highlight_end":34}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"`-D clippy::explicit-into-iter-loop` implied by `-D warnings`","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2350,"byte_end":2369,"line_start":112,"line_end":112,"column_start":15,"column_end":34,"is_primary":true,"text":[{"text":"    for _v in out_vec.into_iter() {}","highlight_start":15,"highlight_end":34}],"label":null,"suggested_replacement":"out_vec","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2350,"byte_end":2369,"line_start":112,"line_end":112,"column_start":15,"column_end":34,"is_primary":false,"text":[{"text":"    for _v in out_vec.into_iter() {}","highlight_start":15,"highlight_end":34}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2350,"byte_end":2369,"line_start":112,"line_end":112,"column_start":15,"column_end":34,"is_primary":false,"text":[{"text":"    for _v in out_vec.into_iter() {}","highlight_start":15,"highlight_end":34}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over containers instead of using explicit iteration methods`\n  --> tests/ui/for_loop.rs:112:15\n   |\nLL |     for _v in out_vec.into_iter() {}\n   |               ^^^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `out_vec`\n   |\n   = note: `-D clippy::explicit-into-iter-loop` implied by `-D warnings`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2415,"byte_end":2432,"line_start":115,"line_end":115,"column_start":15,"column_end":32,"is_primary":true,"text":[{"text":"    for _v in array.into_iter() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2415,"byte_end":2432,"line_start":115,"line_end":115,"column_start":15,"column_end":32,"is_primary":false,"text":[{"text":"    for _v in array.into_iter() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2415,"byte_end":2432,"line_start":115,"line_end":115,"column_start":15,"column_end":32,"is_primary":false,"text":[{"text":"    for _v in array.into_iter() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2415,"byte_end":2432,"line_start":115,"line_end":115,"column_start":15,"column_end":32,"is_primary":true,"text":[{"text":"    for _v in array.into_iter() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":"&array","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2415,"byte_end":2432,"line_start":115,"line_end":115,"column_start":15,"column_end":32,"is_primary":false,"text":[{"text":"    for _v in array.into_iter() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2415,"byte_end":2432,"line_start":115,"line_end":115,"column_start":15,"column_end":32,"is_primary":false,"text":[{"text":"    for _v in array.into_iter() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:115:15\n   |\nLL |     for _v in array.into_iter() {}\n   |               ^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&array`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2536,"byte_end":2552,"line_start":120,"line_end":120,"column_start":15,"column_end":31,"is_primary":true,"text":[{"text":"    for _v in [1, 2, 3].iter() {}","highlight_start":15,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2536,"byte_end":2552,"line_start":120,"line_end":120,"column_start":15,"column_end":31,"is_primary":false,"text":[{"text":"    for _v in [1, 2, 3].iter() {}","highlight_start":15,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2536,"byte_end":2552,"line_start":120,"line_end":120,"column_start":15,"column_end":31,"is_primary":false,"text":[{"text":"    for _v in [1, 2, 3].iter() {}","highlight_start":15,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2536,"byte_end":2552,"line_start":120,"line_end":120,"column_start":15,"column_end":31,"is_primary":true,"text":[{"text":"    for _v in [1, 2, 3].iter() {}","highlight_start":15,"highlight_end":31}],"label":null,"suggested_replacement":"&[1, 2, 3]","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2536,"byte_end":2552,"line_start":120,"line_end":120,"column_start":15,"column_end":31,"is_primary":false,"text":[{"text":"    for _v in [1, 2, 3].iter() {}","highlight_start":15,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2536,"byte_end":2552,"line_start":120,"line_end":120,"column_start":15,"column_end":31,"is_primary":false,"text":[{"text":"    for _v in [1, 2, 3].iter() {}","highlight_start":15,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:120:15\n   |\nLL |     for _v in [1, 2, 3].iter() {}\n   |               ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[1, 2, 3]`\n\n"}
[01:38:31] error: test failed, to rerun pass '--test compile-test'
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2625,"byte_end":2639,"line_start":124,"line_end":124,"column_start":15,"column_end":29,"is_primary":true,"text":[{"text":"    for _v in [0; 32].iter() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2625,"byte_end":2639,"line_start":124,"line_end":124,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in [0; 32].iter() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2625,"byte_end":2639,"line_start":124,"line_end":124,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in [0; 32].iter() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2625,"byte_end":2639,"line_start":124,"line_end":124,"column_start":15,"column_end":29,"is_primary":true,"text":[{"text":"    for _v in [0; 32].iter() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":"&[0; 32]","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2625,"byte_end":2639,"line_start":124,"line_end":124,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in [0; 32].iter() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2625,"byte_end":2639,"line_start":124,"line_end":124,"column_start":15,"column_end":29,"is_primary":false,"text":[{"text":"    for _v in [0; 32].iter() {}","highlight_start":15,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:124:15\n   |\nLL |     for _v in [0; 32].iter() {}\n   |               ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 32]`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2751,"byte_end":2760,"line_start":129,"line_end":129,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in ll.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2751,"byte_end":2760,"line_start":129,"line_end":129,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in ll.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2751,"byte_end":2760,"line_start":129,"line_end":129,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in ll.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2751,"byte_end":2760,"line_start":129,"line_end":129,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in ll.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&ll","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2751,"byte_end":2760,"line_start":129,"line_end":129,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in ll.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2751,"byte_end":2760,"line_start":129,"line_end":129,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in ll.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:129:15\n   |\nLL |     for _v in ll.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&ll`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2823,"byte_end":2832,"line_start":132,"line_end":132,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in vd.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2823,"byte_end":2832,"line_start":132,"line_end":132,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in vd.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2823,"byte_end":2832,"line_start":132,"line_end":132,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in vd.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2823,"byte_end":2832,"line_start":132,"line_end":132,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in vd.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&vd","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2823,"byte_end":2832,"line_start":132,"line_end":132,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in vd.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2823,"byte_end":2832,"line_start":132,"line_end":132,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in vd.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:132:15\n   |\nLL |     for _v in vd.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&vd`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2899,"byte_end":2908,"line_start":135,"line_end":135,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in bh.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2899,"byte_end":2908,"line_start":135,"line_end":135,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bh.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2899,"byte_end":2908,"line_start":135,"line_end":135,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bh.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2899,"byte_end":2908,"line_start":135,"line_end":135,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in bh.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&bh","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2899,"byte_end":2908,"line_start":135,"line_end":135,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bh.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2899,"byte_end":2908,"line_start":135,"line_end":135,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bh.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:135:15\n   |\nLL |     for _v in bh.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&bh`\n\n"}
[01:38:31] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2973,"byte_end":2982,"line_start":138,"line_end":138,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in hm.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2973,"byte_end":2982,"line_start":138,"line_end":138,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hm.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2973,"byte_end":2982,"line_start":138,"line_end":138,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hm.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":2973,"byte_end":2982,"line_start":138,"line_end":138,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in hm.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&hm","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":2973,"byte_end":2982,"line_start":138,"line_end":138,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hm.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":2973,"byte_end":2982,"line_start":138,"line_end":138,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hm.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:138:15\n   |\nLL |     for _v in hm.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&hm`\n\n"}
[01:38:32] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3049,"byte_end":3058,"line_start":141,"line_end":141,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in bt.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":3049,"byte_end":3058,"line_start":141,"line_end":141,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bt.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":3049,"byte_end":3058,"line_start":141,"line_end":141,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bt.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3049,"byte_end":3058,"line_start":141,"line_end":141,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in bt.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&bt","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":3049,"byte_end":3058,"line_start":141,"line_end":141,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bt.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":3049,"byte_end":3058,"line_start":141,"line_end":141,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bt.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:141:15\n   |\nLL |     for _v in bt.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&bt`\n\n"}
[01:38:32] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3119,"byte_end":3128,"line_start":144,"line_end":144,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in hs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":3119,"byte_end":3128,"line_start":144,"line_end":144,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":3119,"byte_end":3128,"line_start":144,"line_end":144,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3119,"byte_end":3128,"line_start":144,"line_end":144,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in hs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&hs","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":3119,"byte_end":3128,"line_start":144,"line_end":144,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":3119,"byte_end":3128,"line_start":144,"line_end":144,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in hs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:144:15\n   |\nLL |     for _v in hs.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&hs`\n\n"}
[01:38:32] {"message":"it is more concise to loop over references to containers instead of using explicit iteration methods","code":{"code":"clippy::explicit_iter_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3191,"byte_end":3200,"line_start":147,"line_end":147,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in bs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":3191,"byte_end":3200,"line_start":147,"line_end":147,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":3191,"byte_end":3200,"line_start":147,"line_end":147,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"to write this more concisely, try","code":null,"level":"help","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3191,"byte_end":3200,"line_start":147,"line_end":147,"column_start":15,"column_end":24,"is_primary":true,"text":[{"text":"    for _v in bs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":"&bs","suggestion_applicability":"MachineApplicable","expansion":{"span":{"file_name":"tests/ui/for_loop.rs","byte_start":3191,"byte_end":3200,"line_start":147,"line_end":147,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"desugaring of `for loop`","def_site_span":{"file_name":"tests/ui/for_loop.rs","byte_start":3191,"byte_end":3200,"line_start":147,"line_end":147,"column_start":15,"column_end":24,"is_primary":false,"text":[{"text":"    for _v in bs.iter() {}","highlight_start":15,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"error: it is more concise to loop over references to containers instead of using explicit iteration methods\n  --> tests/ui/for_loop.rs:147:15\n   |\nLL |     for _v in bs.iter() {}\n   |               ^^^^^^^^^ help: to write this more concisely, try: `&bs`\n\n"}
[01:38:32] {"message":"you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want","code":{"code":"clippy::iter_next_loop","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3219,"byte_end":3236,"line_start":149,"line_end":149,"column_start":15,"column_end":32,"is_primary":true,"text":[{"text":"    for _v in vec.iter().next() {}","highlight_start":15,"highlight_end":32}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`-D clippy::iter-next-loop` implied by `-D warnings`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error: you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want\n  --> tests/ui/for_loop.rs:149:15\n   |\nLL |     for _v in vec.iter().next() {}\n   |               ^^^^^^^^^^^^^^^^^\n   |\n   = note: `-D clippy::iter-next-loop` implied by `-D warnings`\n\n"}
[01:38:32] {"message":"you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator","code":{"code":"clippy::unused_collect","explanation":null},"level":"error","spans":[{"file_name":"tests/ui/for_loop.rs","byte_start":3379,"byte_end":3439,"line_start":156,"line_end":156,"column_start":5,"column_end":65,"is_primary":true,"text":[{"text":"    vec.iter().cloned().map(|x| out.push(x)).collect::<Vec<_>>();","highlight_start":5,"highlight_end":65}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`-D clippy::unused-collect` implied by `-D warnings`","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator\n  --> tests/ui/for_loop.rs:156:5\n   |\nLL |     vec.iter().cloned().map(|x| out.push(x)).collect::<Vec<_>>();\n   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: `-D clippy::unused-collect` implied by `-D warnings`\n\n"}
[01:38:32] 
[01:38:32] ------------------------------------------
[01:38:32] 
[01:38:32] thread '[ui] ui/for_loop.rs' panicked at 'explicit panic', /cargo/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.3.22/src/runtest.rs:2632:9
---
travis_time:end:1f403d2c:start=1559871704241663354,finish=1559871704248058449,duration=6395095
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:12aebd88
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:012edde3
travis_time:start:012edde3
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:14474d0a
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

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Something here seems to have broken Clippy?

cc @Manishearth @oli-obk

@Manishearth
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You'll want to pull in the test changes to rust-lang/rust-clippy#4134.

Should we also be looking at backporting things to beta?

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I'm preparing a beta branch on clippy.

@Manishearth
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Okay, for now just bump clippy to https://github.com/rust-lang/rust-clippy/tree/beta1.36. That should fix this.

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pietroalbini commented Jun 7, 2019 •
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@bors r+ p=20

@Manishearth renamed the beta1.36 Clippy branch to rust-1.36.0, which is the usual naming scheme we use for beta/stable backport branches in cargo and rls.

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bors commented Jun 7, 2019

📌 Commit 60dae64 has been approved by pietroalbini

@bors bors removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 7, 2019
@bors bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Jun 7, 2019
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bors commented Jun 7, 2019

💡 This pull request was already approved, no need to approve it again.

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bors commented Jun 7, 2019

📌 Commit 60dae64 has been approved by pietroalbini

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bors commented Jun 7, 2019

⌛ Testing commit 60dae64 with merge 8bc0e9dcc647e338a019b49e80f9c6f05491b865...

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bors commented Jun 7, 2019

💔 Test failed - checks-travis

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Your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log. 
Attempting to download s3://rust-lang-ci-sccache2/docker/ef3cd02644004fc233b12070bc1a84314343919c022cc4bfd2aad2e6f27c4007902d4b5c39645a47ff3e461604971f02bd5900f8de8365038adb4d6278044ed9
[00:02:44] Attempting with retry: curl -y 30 -Y 10 --connect-timeout 30 -f -L -C - -o /tmp/rustci_docker_cache https://s3-us-west-1.amazonaws.com/rust-lang-ci-sccache2/docker/ef3cd02644004fc233b12070bc1a84314343919c022cc4bfd2aad2e6f27c4007902d4b5c39645a47ff3e461604971f02bd5900f8de8365038adb4d6278044ed9
[00:02:44]   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
[00:02:44]                                  Dload  Upload   Total   Spent    Left  Speed
No output has been received in the last 30m0s, this potentially indicates a stalled build or something wrong with the build itself.
Check the details on how to adjust your build configuration on: https://docs.travis-ci.com/user/common-build-problems/#Build-times-out-because-no-output-was-received
The build has been terminated

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jun 7, 2019
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Centril commented Jun 7, 2019

@bors retry

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jun 7, 2019
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bors commented Jun 7, 2019

⌛ Testing commit 60dae64 with merge 07a9dae...

bors added a commit that referenced this pull request Jun 7, 2019
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Auto merge of #61602 - pietroalbini:beta-rollup, r=pietroalbini
07a9dae 
[beta] Rollup backports

Rolled up:

* [beta] Permit unwinding through FFI by default #61569

Cherry-picked:

* upgrade rustdoc's `pulldown-cmark` to 0.5.2 #60802
* Fix overflowing literal lint in loops #61098
* Revert edition-guide toolstate override #61110
* Turn turbo 🐟 🍨 into an error #61189
* Bump hashbrown to 0.4.0 #61388
* Fix regression 61475 #61500

r? @ghost
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bors commented Jun 8, 2019

☀️ Test successful - checks-travis, status-appveyor
Approved by: pietroalbini
Pushing 07a9dae to beta...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jun 8, 2019
@bors bors merged commit 60dae64 into rust-lang:beta Jun 8, 2019
@bors bors mentioned this pull request Jun 8, 2019
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@pietroalbini pietroalbini mentioned this pull request Jun 20, 2019
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@Centril Centril added the rollup A PR which is a rollup label Oct 2, 2019
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