Sep 10 13:10:36.538 INFO checking pdf-canvas-0.5.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:10:36.538 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:10:36.538 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:10:36.712 INFO blam! d303aab632f6c992a96cfeb576cbe838f8588fe97013c4a8398c6a1347bffa72
Sep 10 13:10:36.713 INFO running `"docker" "start" "-a" "d303aab632f6c992a96cfeb576cbe838f8588fe97013c4a8398c6a1347bffa72"`
Sep 10 13:10:37.630 INFO kablam! usermod: no changes
Sep 10 13:10:37.698 INFO kablam!    Compiling pdf-canvas v0.5.4 (file:///source)
Sep 10 13:10:38.178 INFO kablam! warning: variable does not need to be mutable
Sep 10 13:10:38.178 INFO kablam!   --> src/build_metrics.rs:37:9
Sep 10 13:10:38.178 INFO kablam!    |
Sep 10 13:10:38.178 INFO kablam! 37 |     let mut f = &mut File::create(&dst).unwrap();
Sep 10 13:10:38.178 INFO kablam!    |         ----^
Sep 10 13:10:38.178 INFO kablam!    |         |
Sep 10 13:10:38.178 INFO kablam!    |         help: remove this `mut`
Sep 10 13:10:38.178 INFO kablam!    |
Sep 10 13:10:38.178 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 13:10:38.178 INFO kablam! 
Sep 10 13:10:42.892 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
Sep 10 13:10:42.898 INFO kablam! su: No module specific data is present
Sep 10 13:10:43.617 INFO running `"docker" "rm" "-f" "d303aab632f6c992a96cfeb576cbe838f8588fe97013c4a8398c6a1347bffa72"`
Sep 10 13:10:43.726 INFO blam! d303aab632f6c992a96cfeb576cbe838f8588fe97013c4a8398c6a1347bffa72