Sep 06 07:45:04.871 INFO checking dudect-bencher-0.3.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 07:45:04.871 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 07:45:04.871 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:45:05.067 INFO blam! 3af5fae02bb0311c893033ae1cc5cfbb75344a821f2d15bd28b3b8a6b39538da
Sep 06 07:45:05.069 INFO running `"docker" "start" "-a" "3af5fae02bb0311c893033ae1cc5cfbb75344a821f2d15bd28b3b8a6b39538da"`
Sep 06 07:45:05.754 INFO kablam! usermod: no changes
Sep 06 07:45:05.800 INFO kablam!     Checking dudect-bencher v0.3.0 (file:///source)
Sep 06 07:45:06.742 INFO kablam! warning: variable does not need to be mutable
Sep 06 07:45:06.742 INFO kablam!    --> src/ctbench.rs:301:31
Sep 06 07:45:06.742 INFO kablam!     |
Sep 06 07:45:06.742 INFO kablam! 301 |     cb.file_out.as_mut().map(|mut f| {
Sep 06 07:45:06.742 INFO kablam!     |                               ----^
Sep 06 07:45:06.742 INFO kablam!     |                               |
Sep 06 07:45:06.742 INFO kablam!     |                               help: remove this `mut`
Sep 06 07:45:06.742 INFO kablam!     |
Sep 06 07:45:06.742 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 07:45:06.742 INFO kablam! 
Sep 06 07:45:06.758 INFO kablam! warning: variable does not need to be mutable
Sep 06 07:45:06.758 INFO kablam!    --> src/ctbench.rs:301:31
Sep 06 07:45:06.758 INFO kablam!     |
Sep 06 07:45:06.758 INFO kablam! 301 |     cb.file_out.as_mut().map(|mut f| {
Sep 06 07:45:06.758 INFO kablam!     |                               ----^
Sep 06 07:45:06.758 INFO kablam!     |                               |
Sep 06 07:45:06.758 INFO kablam!     |                               help: remove this `mut`
Sep 06 07:45:06.758 INFO kablam!     |
Sep 06 07:45:06.758 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 07:45:06.758 INFO kablam! 
Sep 06 07:45:07.421 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Sep 06 07:45:07.425 INFO kablam! su: No module specific data is present
Sep 06 07:45:08.146 INFO running `"docker" "rm" "-f" "3af5fae02bb0311c893033ae1cc5cfbb75344a821f2d15bd28b3b8a6b39538da"`
Sep 06 07:45:08.215 INFO blam! 3af5fae02bb0311c893033ae1cc5cfbb75344a821f2d15bd28b3b8a6b39538da