Aug 11 06:36:22.015 INFO checking pdf-0.5.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 06:36:22.016 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:36:22.016 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:36:22.016 INFO running `"docker" "create" "-v" "/tmp/crater.6lOYDJQr9jla:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:36:22.363 INFO blam! 3c0eedc35c261eaf9d76fe844dfce6e426f510e57eaeb165879790123af68052
Aug 11 06:36:22.365 INFO running `"docker" "start" "-a" "3c0eedc35c261eaf9d76fe844dfce6e426f510e57eaeb165879790123af68052"`
Aug 11 06:36:23.273 INFO kablam!    Compiling pdf v0.5.2 (file:///source)
Aug 11 06:36:24.274 INFO kablam! warning: variable does not need to be mutable
Aug 11 06:36:24.274 INFO kablam!   --> src/build_metrics.rs:37:9
Aug 11 06:36:24.274 INFO kablam!    |
Aug 11 06:36:24.274 INFO kablam! 37 |     let mut f = &mut File::create(&dst).unwrap();
Aug 11 06:36:24.274 INFO kablam!    |         ----^
Aug 11 06:36:24.275 INFO kablam!    |         |
Aug 11 06:36:24.275 INFO kablam!    |         help: remove this `mut`
Aug 11 06:36:24.275 INFO kablam!    |
Aug 11 06:36:24.275 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 06:36:24.275 INFO kablam! 
Aug 11 06:36:31.264 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
Aug 11 06:36:31.277 INFO kablam! su: No module specific data is present
Aug 11 06:36:32.131 INFO running `"docker" "rm" "-f" "3c0eedc35c261eaf9d76fe844dfce6e426f510e57eaeb165879790123af68052"`
Aug 11 06:36:32.266 INFO blam! 3c0eedc35c261eaf9d76fe844dfce6e426f510e57eaeb165879790123af68052