Dec 19 11:15:26.036 INFO checking panther99/minigrep against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:15:26.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/panther99/minigrep:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:15:26.596 INFO [stdout] b77646cd516913b7403c628ce6d968782d4d7c18ba96c62fa930235e109407e6
Dec 19 11:15:26.598 INFO running `"docker" "start" "-a" "b77646cd516913b7403c628ce6d968782d4d7c18ba96c62fa930235e109407e6"`
Dec 19 11:15:28.393 INFO [stderr]     Checking minigrep v0.1.0 (/opt/crater/workdir)
Dec 19 11:15:28.660 INFO [stderr] warning: unused variable: `e`
Dec 19 11:15:28.660 INFO [stderr]   --> src/lib.rs:23:17
Dec 19 11:15:28.660 INFO [stderr]    |
Dec 19 11:15:28.660 INFO [stderr] 23 |             Err(e) => false
Dec 19 11:15:28.660 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 19 11:15:28.660 INFO [stderr]    |
Dec 19 11:15:28.660 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:15:28.660 INFO [stderr] 
Dec 19 11:15:28.676 INFO [stderr] warning: unused variable: `e`
Dec 19 11:15:28.676 INFO [stderr]   --> src/lib.rs:23:17
Dec 19 11:15:28.676 INFO [stderr]    |
Dec 19 11:15:28.676 INFO [stderr] 23 |             Err(e) => false
Dec 19 11:15:28.676 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 19 11:15:28.676 INFO [stderr]    |
Dec 19 11:15:28.676 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:15:28.676 INFO [stderr] 
Dec 19 11:15:29.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 19 11:15:29.679 INFO running `"docker" "inspect" "b77646cd516913b7403c628ce6d968782d4d7c18ba96c62fa930235e109407e6"`
Dec 19 11:15:29.894 INFO running `"docker" "rm" "-f" "b77646cd516913b7403c628ce6d968782d4d7c18ba96c62fa930235e109407e6"`
Dec 19 11:15:30.081 INFO [stdout] b77646cd516913b7403c628ce6d968782d4d7c18ba96c62fa930235e109407e6