Log analysis error PR 50200

[mattico]

rust-lang/rust#50200

rust-lang/rust#50200 (comment)

Ideally the error would contain:

[01:41:01]    Compiling serde_derive_internals v0.23.1
[01:41:03]    Compiling serde_derive v1.0.40
[01:41:10] error: linker `cc` not found
[01:41:10]   |
[01:41:10]   = note: No such file or directory (os error 2)
[01:41:10] 
[01:41:10] error: aborting due to previous error
[01:41:10] 
[01:41:10] error: Could not compile `serde_derive`.
[01:41:10] 
[01:41:10] To learn more, run the command again with --verbose.
[01:41:10] failed to run: /checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo build --manifest-path /checkout/src/bootstrap/Cargo.toml --locked
[01:41:10] Build completed unsuccessfully in 0:01:10
[01:41:10] make: *** [prepare] Error 1
[01:41:10] Command failed. Attempt 2/5:
[01:41:11]    Compiling serde_derive v1.0.40
[01:41:18] error: linker `cc` not found
[01:41:18]   |
[01:41:18]   = note: No such file or directory (os error 2)
[01:41:18] 
[01:41:18] error: aborting due to previous error
[01:41:18]