Jul 12 02:27:28.619 INFO checking pdf-0.5.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 02:27:28.619 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:27:28.619 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:27:28.619 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:27:28.882 INFO blam! 504b42d2245c82bdb4c7c673261fba763c2404f7929bb7a4ad45f121e359b57b
Jul 12 02:27:28.885 INFO running `"docker" "start" "-a" "504b42d2245c82bdb4c7c673261fba763c2404f7929bb7a4ad45f121e359b57b"`
Jul 12 02:27:29.871 INFO kablam!    Compiling pdf v0.5.2 (file:///source)
Jul 12 02:27:30.573 INFO kablam! warning: variable does not need to be mutable
Jul 12 02:27:30.573 INFO kablam!   --> src/build_metrics.rs:37:9
Jul 12 02:27:30.573 INFO kablam!    |
Jul 12 02:27:30.573 INFO kablam! 37 |     let mut f = &mut File::create(&dst).unwrap();
Jul 12 02:27:30.573 INFO kablam!    |         ----^
Jul 12 02:27:30.573 INFO kablam!    |         |
Jul 12 02:27:30.573 INFO kablam!    |         help: remove this `mut`
Jul 12 02:27:30.573 INFO kablam!    |
Jul 12 02:27:30.573 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 02:27:30.573 INFO kablam! 
Jul 12 02:27:38.678 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
Jul 12 02:27:38.683 INFO kablam! su: No module specific data is present
Jul 12 02:27:39.214 INFO running `"docker" "rm" "-f" "504b42d2245c82bdb4c7c673261fba763c2404f7929bb7a4ad45f121e359b57b"`
Jul 12 02:27:39.338 INFO blam! 504b42d2245c82bdb4c7c673261fba763c2404f7929bb7a4ad45f121e359b57b