Sep 19 23:01:12.856 INFO checking pdf-canvas-0.5.4 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 19 23:01:12.856 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 19 23:01:12.856 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 23:01:13.060 INFO blam! f92e36ecb4d6c06d997c726734d00180b32a19ff1446b218d6f496c836234fa8 Sep 19 23:01:13.063 INFO running `"docker" "start" "-a" "f92e36ecb4d6c06d997c726734d00180b32a19ff1446b218d6f496c836234fa8"` Sep 19 23:01:13.836 INFO kablam! usermod: no changes Sep 19 23:01:13.866 INFO kablam! Compiling pdf-canvas v0.5.4 (/source) Sep 19 23:01:14.127 INFO kablam! warning: variable does not need to be mutable Sep 19 23:01:14.127 INFO kablam! --> src/build_metrics.rs:37:9 Sep 19 23:01:14.127 INFO kablam! | Sep 19 23:01:14.127 INFO kablam! 37 | let mut f = &mut File::create(&dst).unwrap(); Sep 19 23:01:14.127 INFO kablam! | ----^ Sep 19 23:01:14.127 INFO kablam! | | Sep 19 23:01:14.127 INFO kablam! | help: remove this `mut` Sep 19 23:01:14.127 INFO kablam! | Sep 19 23:01:14.127 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 23:01:14.127 INFO kablam! Sep 19 23:01:18.254 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.40s Sep 19 23:01:18.262 INFO kablam! su: No module specific data is present Sep 19 23:01:19.577 INFO running `"docker" "rm" "-f" "f92e36ecb4d6c06d997c726734d00180b32a19ff1446b218d6f496c836234fa8"` Sep 19 23:01:19.694 INFO blam! f92e36ecb4d6c06d997c726734d00180b32a19ff1446b218d6f496c836234fa8