Dec 01 00:16:39.028 INFO checking cp437-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:16:39.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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"`
Dec 01 00:16:39.267 INFO [stdout] fc1e526010952326489d0c7b58955e6d316e03866fc318718b2b56ce6c87b5c4
Dec 01 00:16:39.267 INFO running `"docker" "start" "-a" "fc1e526010952326489d0c7b58955e6d316e03866fc318718b2b56ce6c87b5c4"`
Dec 01 00:16:39.928 INFO [stderr] usermod: no changes
Dec 01 00:16:39.956 INFO [stderr]     Checking cp437 v0.1.1 (/source)
Dec 01 00:16:40.544 INFO [stderr] warning: unused variable: `e`
Dec 01 00:16:40.544 INFO [stderr]   --> src/reader.rs:23:10
Dec 01 00:16:40.544 INFO [stderr]    |
Dec 01 00:16:40.544 INFO [stderr] 23 |                     Err(e) => None
Dec 01 00:16:40.544 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 01 00:16:40.544 INFO [stderr]    |
Dec 01 00:16:40.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:16:40.544 INFO [stderr] 
Dec 01 00:16:40.764 INFO [stderr] warning: unused variable: `e`
Dec 01 00:16:40.764 INFO [stderr]   --> src/reader.rs:23:10
Dec 01 00:16:40.764 INFO [stderr]    |
Dec 01 00:16:40.764 INFO [stderr] 23 |                     Err(e) => None
Dec 01 00:16:40.764 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 01 00:16:40.764 INFO [stderr]    |
Dec 01 00:16:40.764 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:16:40.764 INFO [stderr] 
Dec 01 00:16:40.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 01 00:16:40.800 INFO [stderr] su: No module specific data is present
Dec 01 00:16:41.667 INFO running `"docker" "inspect" "fc1e526010952326489d0c7b58955e6d316e03866fc318718b2b56ce6c87b5c4"`
Dec 01 00:16:41.900 INFO running `"docker" "rm" "-f" "fc1e526010952326489d0c7b58955e6d316e03866fc318718b2b56ce6c87b5c4"`
Dec 01 00:16:42.208 INFO [stdout] fc1e526010952326489d0c7b58955e6d316e03866fc318718b2b56ce6c87b5c4