Sep 17 20:10:06.509 INFO checking pdf-0.5.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:10:06.509 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:10:06.509 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:10:06.798 INFO blam! e6848e7f0c0cadfe2f0b8e41f328c430ed8a42adb460e6a0ada6fd1ca949f15e
Sep 17 20:10:06.800 INFO running `"docker" "start" "-a" "e6848e7f0c0cadfe2f0b8e41f328c430ed8a42adb460e6a0ada6fd1ca949f15e"`
Sep 17 20:10:07.798 INFO kablam! usermod: no changes
Sep 17 20:10:07.831 INFO kablam!    Compiling pdf v0.5.2 (/source)
Sep 17 20:10:08.082 INFO kablam! warning: variable does not need to be mutable
Sep 17 20:10:08.082 INFO kablam!   --> src/build_metrics.rs:37:9
Sep 17 20:10:08.082 INFO kablam!    |
Sep 17 20:10:08.082 INFO kablam! 37 |     let mut f = &mut File::create(&dst).unwrap();
Sep 17 20:10:08.082 INFO kablam!    |         ----^
Sep 17 20:10:08.082 INFO kablam!    |         |
Sep 17 20:10:08.082 INFO kablam!    |         help: remove this `mut`
Sep 17 20:10:08.082 INFO kablam!    |
Sep 17 20:10:08.082 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 20:10:08.082 INFO kablam! 
Sep 17 20:10:10.335 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Sep 17 20:10:10.347 INFO kablam! su: No module specific data is present
Sep 17 20:10:10.997 INFO running `"docker" "rm" "-f" "e6848e7f0c0cadfe2f0b8e41f328c430ed8a42adb460e6a0ada6fd1ca949f15e"`
Sep 17 20:10:11.134 INFO blam! e6848e7f0c0cadfe2f0b8e41f328c430ed8a42adb460e6a0ada6fd1ca949f15e