Oct 13 14:49:12.933 INFO checking git-workarea-3.1.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 14:49:12.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 14:49:13.154 INFO blam! 0c07654e0fee48ceb08a4c6c25a6af675af72db84c0fef8838843de9cfe731df
Oct 13 14:49:13.158 INFO running `"docker" "start" "-a" "0c07654e0fee48ceb08a4c6c25a6af675af72db84c0fef8838843de9cfe731df"`
Oct 13 14:49:13.942 INFO kablam! usermod: no changes
Oct 13 14:49:14.123 INFO kablam!     Checking git-workarea v3.1.2 (/source)
Oct 13 14:49:18.566 INFO kablam! warning: variable does not need to be mutable
Oct 13 14:49:18.566 INFO kablam!    --> src/prepare.rs:111:17
Oct 13 14:49:18.566 INFO kablam!     |
Oct 13 14:49:18.566 INFO kablam! 111 |             let mut commit_tree_stdin =
Oct 13 14:49:18.566 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^
Oct 13 14:49:18.566 INFO kablam!     |                 |
Oct 13 14:49:18.566 INFO kablam!     |                 help: remove this `mut`
Oct 13 14:49:18.566 INFO kablam!     |
Oct 13 14:49:18.567 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 14:49:18.567 INFO kablam! 
Oct 13 14:49:19.105 INFO kablam! warning: variable does not need to be mutable
Oct 13 14:49:19.105 INFO kablam!    --> src/prepare.rs:111:17
Oct 13 14:49:19.105 INFO kablam!     |
Oct 13 14:49:19.105 INFO kablam! 111 |             let mut commit_tree_stdin =
Oct 13 14:49:19.105 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^
Oct 13 14:49:19.105 INFO kablam!     |                 |
Oct 13 14:49:19.105 INFO kablam!     |                 help: remove this `mut`
Oct 13 14:49:19.105 INFO kablam!     |
Oct 13 14:49:19.105 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 14:49:19.105 INFO kablam! 
Oct 13 14:49:19.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
Oct 13 14:49:19.397 INFO kablam! su: No module specific data is present
Oct 13 14:49:19.969 INFO running `"docker" "rm" "-f" "0c07654e0fee48ceb08a4c6c25a6af675af72db84c0fef8838843de9cfe731df"`
Oct 13 14:49:20.352 INFO blam! 0c07654e0fee48ceb08a4c6c25a6af675af72db84c0fef8838843de9cfe731df