Oct 13 05:56:02.810 INFO checking zcfg_flag_parser-0.2.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:56:02.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 05:56:03.402 INFO blam! 49539dc280c838932d4d0ea17b1b5731ffd9747c764e680207fc717243672cef
Oct 13 05:56:03.405 INFO running `"docker" "start" "-a" "49539dc280c838932d4d0ea17b1b5731ffd9747c764e680207fc717243672cef"`
Oct 13 05:56:04.843 INFO kablam! usermod: no changes
Oct 13 05:56:04.937 INFO kablam!     Checking zcfg v0.2.0
Oct 13 05:56:05.813 INFO kablam!     Checking zcfg_flag_parser v0.2.0 (/source)
Oct 13 05:56:06.772 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:56:06.773 INFO kablam!   --> src/lib.rs:58:16
Oct 13 05:56:06.773 INFO kablam!    |
Oct 13 05:56:06.773 INFO kablam! 58 |     .batching(|mut it| {
Oct 13 05:56:06.774 INFO kablam!    |                ----^^
Oct 13 05:56:06.774 INFO kablam!    |                |
Oct 13 05:56:06.774 INFO kablam!    |                help: remove this `mut`
Oct 13 05:56:06.774 INFO kablam!    |
Oct 13 05:56:06.775 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:56:06.775 INFO kablam! 
Oct 13 05:56:07.064 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:56:07.064 INFO kablam!   --> src/lib.rs:58:16
Oct 13 05:56:07.064 INFO kablam!    |
Oct 13 05:56:07.064 INFO kablam! 58 |     .batching(|mut it| {
Oct 13 05:56:07.064 INFO kablam!    |                ----^^
Oct 13 05:56:07.064 INFO kablam!    |                |
Oct 13 05:56:07.064 INFO kablam!    |                help: remove this `mut`
Oct 13 05:56:07.064 INFO kablam!    |
Oct 13 05:56:07.064 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:56:07.064 INFO kablam! 
Oct 13 05:56:07.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Oct 13 05:56:07.116 INFO kablam! su: No module specific data is present
Oct 13 05:56:07.826 INFO running `"docker" "rm" "-f" "49539dc280c838932d4d0ea17b1b5731ffd9747c764e680207fc717243672cef"`
Oct 13 05:56:08.028 INFO blam! 49539dc280c838932d4d0ea17b1b5731ffd9747c764e680207fc717243672cef