Dec 11 12:08:00.397 INFO checking panther99/minigrep against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:08:00.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 12:08:00.760 INFO [stdout] 78743eeb2d02f416d37b34038e5c8d690e6aa90c519d8d37ad30f0bb37250f0d
Dec 11 12:08:00.763 INFO running `"docker" "start" "-a" "78743eeb2d02f416d37b34038e5c8d690e6aa90c519d8d37ad30f0bb37250f0d"`
Dec 11 12:08:01.756 INFO [stderr] usermod: no changes
Dec 11 12:08:01.816 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 11 12:08:02.167 INFO [stderr] warning: unused variable: `e`
Dec 11 12:08:02.167 INFO [stderr]   --> src/lib.rs:23:17
Dec 11 12:08:02.167 INFO [stderr]    |
Dec 11 12:08:02.167 INFO [stderr] 23 |             Err(e) => false
Dec 11 12:08:02.167 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 12:08:02.167 INFO [stderr]    |
Dec 11 12:08:02.167 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 12:08:02.167 INFO [stderr] 
Dec 11 12:08:02.420 INFO [stderr] warning: unused variable: `e`
Dec 11 12:08:02.420 INFO [stderr]   --> src/lib.rs:23:17
Dec 11 12:08:02.420 INFO [stderr]    |
Dec 11 12:08:02.420 INFO [stderr] 23 |             Err(e) => false
Dec 11 12:08:02.420 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 12:08:02.423 INFO [stderr]    |
Dec 11 12:08:02.423 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 12:08:02.423 INFO [stderr] 
Dec 11 12:08:02.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 11 12:08:02.707 INFO [stderr] su: No module specific data is present
Dec 11 12:08:03.585 INFO running `"docker" "inspect" "78743eeb2d02f416d37b34038e5c8d690e6aa90c519d8d37ad30f0bb37250f0d"`
Dec 11 12:08:03.931 INFO running `"docker" "rm" "-f" "78743eeb2d02f416d37b34038e5c8d690e6aa90c519d8d37ad30f0bb37250f0d"`
Dec 11 12:08:04.302 INFO [stdout] 78743eeb2d02f416d37b34038e5c8d690e6aa90c519d8d37ad30f0bb37250f0d