Dec 04 12:40:11.779 INFO checking panther99/minigrep against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:40:11.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 12:40:12.245 INFO [stdout] a2a440116d182a721bd4740ead974f7eed56376d0f8a53f2c244bc174632abff
Dec 04 12:40:12.251 INFO running `"docker" "start" "-a" "a2a440116d182a721bd4740ead974f7eed56376d0f8a53f2c244bc174632abff"`
Dec 04 12:40:13.563 INFO [stderr] usermod: no changes
Dec 04 12:40:13.635 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 04 12:40:14.026 INFO [stderr] warning: unused variable: `e`
Dec 04 12:40:14.027 INFO [stderr]   --> src/lib.rs:23:17
Dec 04 12:40:14.027 INFO [stderr]    |
Dec 04 12:40:14.027 INFO [stderr] 23 |             Err(e) => false
Dec 04 12:40:14.027 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 04 12:40:14.027 INFO [stderr]    |
Dec 04 12:40:14.027 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:40:14.027 INFO [stderr] 
Dec 04 12:40:14.067 INFO [stderr] warning: unused variable: `e`
Dec 04 12:40:14.067 INFO [stderr]   --> src/lib.rs:23:17
Dec 04 12:40:14.067 INFO [stderr]    |
Dec 04 12:40:14.067 INFO [stderr] 23 |             Err(e) => false
Dec 04 12:40:14.067 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 04 12:40:14.067 INFO [stderr]    |
Dec 04 12:40:14.067 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:40:14.067 INFO [stderr] 
Dec 04 12:40:14.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 04 12:40:14.399 INFO [stderr] su: No module specific data is present
Dec 04 12:40:14.994 INFO running `"docker" "inspect" "a2a440116d182a721bd4740ead974f7eed56376d0f8a53f2c244bc174632abff"`
Dec 04 12:40:15.261 INFO running `"docker" "rm" "-f" "a2a440116d182a721bd4740ead974f7eed56376d0f8a53f2c244bc174632abff"`
Dec 04 12:40:15.559 INFO [stdout] a2a440116d182a721bd4740ead974f7eed56376d0f8a53f2c244bc174632abff