Nov 29 01:02:16.185 INFO checking git-workarea-3.1.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:02:16.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 29 01:02:16.351 INFO [stdout] a1ab27e5389e71f1d977cb3c4a8ed87671645dec21e14471f73196779ad36666
Nov 29 01:02:16.351 INFO running `"docker" "start" "-a" "a1ab27e5389e71f1d977cb3c4a8ed87671645dec21e14471f73196779ad36666"`
Nov 29 01:02:16.952 INFO [stderr] usermod: no changes
Nov 29 01:02:17.052 INFO [stderr]     Checking git-workarea v3.1.2 (/source)
Nov 29 01:02:20.053 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:02:20.053 INFO [stderr]    --> src/prepare.rs:111:17
Nov 29 01:02:20.053 INFO [stderr]     |
Nov 29 01:02:20.053 INFO [stderr] 111 |             let mut commit_tree_stdin =
Nov 29 01:02:20.053 INFO [stderr]     |                 ----^^^^^^^^^^^^^^^^^
Nov 29 01:02:20.053 INFO [stderr]     |                 |
Nov 29 01:02:20.053 INFO [stderr]     |                 help: remove this `mut`
Nov 29 01:02:20.053 INFO [stderr]     |
Nov 29 01:02:20.053 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 01:02:20.053 INFO [stderr] 
Nov 29 01:02:20.649 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:02:20.649 INFO [stderr]    --> src/prepare.rs:111:17
Nov 29 01:02:20.649 INFO [stderr]     |
Nov 29 01:02:20.650 INFO [stderr] 111 |             let mut commit_tree_stdin =
Nov 29 01:02:20.650 INFO [stderr]     |                 ----^^^^^^^^^^^^^^^^^
Nov 29 01:02:20.650 INFO [stderr]     |                 |
Nov 29 01:02:20.651 INFO [stderr]     |                 help: remove this `mut`
Nov 29 01:02:20.651 INFO [stderr]     |
Nov 29 01:02:20.651 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 01:02:20.651 INFO [stderr] 
Nov 29 01:02:21.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
Nov 29 01:02:21.073 INFO [stderr] su: No module specific data is present
Nov 29 01:02:22.108 INFO running `"docker" "inspect" "a1ab27e5389e71f1d977cb3c4a8ed87671645dec21e14471f73196779ad36666"`
Nov 29 01:02:22.486 INFO running `"docker" "rm" "-f" "a1ab27e5389e71f1d977cb3c4a8ed87671645dec21e14471f73196779ad36666"`
Nov 29 01:02:22.701 INFO [stdout] a1ab27e5389e71f1d977cb3c4a8ed87671645dec21e14471f73196779ad36666