Sep 01 22:17:09.729 INFO checking dudect-bencher-0.3.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 22:17:09.729 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 22:17:09.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:17:09.879 INFO blam! 40fd83b9fc1c0570dfcc4dae13c36900566cadbd94b4f7bd4120868da261369c
Sep 01 22:17:09.881 INFO running `"docker" "start" "-a" "40fd83b9fc1c0570dfcc4dae13c36900566cadbd94b4f7bd4120868da261369c"`
Sep 01 22:17:10.685 INFO kablam!     Checking dudect-bencher v0.3.0 (file:///source)
Sep 01 22:17:12.587 INFO kablam! warning: variable does not need to be mutable
Sep 01 22:17:12.587 INFO kablam!    --> src/ctbench.rs:301:31
Sep 01 22:17:12.587 INFO kablam!     |
Sep 01 22:17:12.587 INFO kablam! 301 |     cb.file_out.as_mut().map(|mut f| {
Sep 01 22:17:12.587 INFO kablam!     |                               ----^
Sep 01 22:17:12.587 INFO kablam!     |                               |
Sep 01 22:17:12.587 INFO kablam!     |                               help: remove this `mut`
Sep 01 22:17:12.587 INFO kablam!     |
Sep 01 22:17:12.587 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 22:17:12.587 INFO kablam! 
Sep 01 22:17:12.732 INFO kablam! warning: variable does not need to be mutable
Sep 01 22:17:12.732 INFO kablam!    --> src/ctbench.rs:301:31
Sep 01 22:17:12.732 INFO kablam!     |
Sep 01 22:17:12.732 INFO kablam! 301 |     cb.file_out.as_mut().map(|mut f| {
Sep 01 22:17:12.732 INFO kablam!     |                               ----^
Sep 01 22:17:12.732 INFO kablam!     |                               |
Sep 01 22:17:12.732 INFO kablam!     |                               help: remove this `mut`
Sep 01 22:17:12.732 INFO kablam!     |
Sep 01 22:17:12.732 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 22:17:12.732 INFO kablam! 
Sep 01 22:17:13.992 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Sep 01 22:17:13.995 INFO kablam! su: No module specific data is present
Sep 01 22:17:14.706 INFO running `"docker" "rm" "-f" "40fd83b9fc1c0570dfcc4dae13c36900566cadbd94b4f7bd4120868da261369c"`
Sep 01 22:17:14.795 INFO blam! 40fd83b9fc1c0570dfcc4dae13c36900566cadbd94b4f7bd4120868da261369c