Nov 30 22:25:28.372 INFO checking git-workarea-3.1.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 22:25:28.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 22:25:28.632 INFO [stdout] d7b38fc56fa8e3c179cd863e0e5ba4904cbae45411cf0e5d4355b48381b2d2a2
Nov 30 22:25:28.638 INFO running `"docker" "start" "-a" "d7b38fc56fa8e3c179cd863e0e5ba4904cbae45411cf0e5d4355b48381b2d2a2"`
Nov 30 22:25:29.372 INFO [stderr] usermod: no changes
Nov 30 22:25:29.459 INFO [stderr]     Checking git-workarea v3.1.2 (/source)
Nov 30 22:25:32.071 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:25:32.072 INFO [stderr]    --> src/prepare.rs:111:17
Nov 30 22:25:32.072 INFO [stderr]     |
Nov 30 22:25:32.072 INFO [stderr] 111 |             let mut commit_tree_stdin =
Nov 30 22:25:32.072 INFO [stderr]     |                 ----^^^^^^^^^^^^^^^^^
Nov 30 22:25:32.073 INFO [stderr]     |                 |
Nov 30 22:25:32.073 INFO [stderr]     |                 help: remove this `mut`
Nov 30 22:25:32.073 INFO [stderr]     |
Nov 30 22:25:32.074 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 22:25:32.074 INFO [stderr] 
Nov 30 22:25:32.502 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:25:32.502 INFO [stderr]    --> src/prepare.rs:111:17
Nov 30 22:25:32.502 INFO [stderr]     |
Nov 30 22:25:32.503 INFO [stderr] 111 |             let mut commit_tree_stdin =
Nov 30 22:25:32.503 INFO [stderr]     |                 ----^^^^^^^^^^^^^^^^^
Nov 30 22:25:32.503 INFO [stderr]     |                 |
Nov 30 22:25:32.503 INFO [stderr]     |                 help: remove this `mut`
Nov 30 22:25:32.503 INFO [stderr]     |
Nov 30 22:25:32.503 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 22:25:32.503 INFO [stderr] 
Nov 30 22:25:32.722 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Nov 30 22:25:32.728 INFO [stderr] su: No module specific data is present
Nov 30 22:25:34.047 INFO running `"docker" "inspect" "d7b38fc56fa8e3c179cd863e0e5ba4904cbae45411cf0e5d4355b48381b2d2a2"`
Nov 30 22:25:34.330 INFO running `"docker" "rm" "-f" "d7b38fc56fa8e3c179cd863e0e5ba4904cbae45411cf0e5d4355b48381b2d2a2"`
Nov 30 22:25:34.622 INFO [stdout] d7b38fc56fa8e3c179cd863e0e5ba4904cbae45411cf0e5d4355b48381b2d2a2