Dec 12 16:18:57.855 INFO checking cp437-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:18:57.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 16:18:58.067 INFO [stdout] 1c0b9f7dbabfa0d245ac22732af9b7716d332fb769e51886c98cdc7622435250
Dec 12 16:18:58.073 INFO running `"docker" "start" "-a" "1c0b9f7dbabfa0d245ac22732af9b7716d332fb769e51886c98cdc7622435250"`
Dec 12 16:18:58.688 INFO [stderr] usermod: no changes
Dec 12 16:18:58.718 INFO [stderr]     Checking cp437 v0.1.1 (/source)
Dec 12 16:18:59.299 INFO [stderr] warning: unused variable: `e`
Dec 12 16:18:59.299 INFO [stderr]   --> src/reader.rs:23:10
Dec 12 16:18:59.299 INFO [stderr]    |
Dec 12 16:18:59.299 INFO [stderr] 23 |                     Err(e) => None
Dec 12 16:18:59.299 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 12 16:18:59.299 INFO [stderr]    |
Dec 12 16:18:59.299 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 16:18:59.299 INFO [stderr] 
Dec 12 16:18:59.444 INFO [stderr] warning: unused variable: `e`
Dec 12 16:18:59.444 INFO [stderr]   --> src/reader.rs:23:10
Dec 12 16:18:59.444 INFO [stderr]    |
Dec 12 16:18:59.444 INFO [stderr] 23 |                     Err(e) => None
Dec 12 16:18:59.444 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 12 16:18:59.444 INFO [stderr]    |
Dec 12 16:18:59.444 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 16:18:59.444 INFO [stderr] 
Dec 12 16:18:59.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 12 16:18:59.485 INFO [stderr] su: No module specific data is present
Dec 12 16:18:59.871 INFO running `"docker" "inspect" "1c0b9f7dbabfa0d245ac22732af9b7716d332fb769e51886c98cdc7622435250"`
Dec 12 16:18:59.951 INFO running `"docker" "rm" "-f" "1c0b9f7dbabfa0d245ac22732af9b7716d332fb769e51886c98cdc7622435250"`
Dec 12 16:19:00.057 INFO [stdout] 1c0b9f7dbabfa0d245ac22732af9b7716d332fb769e51886c98cdc7622435250