Dec 12 16:18:58.299 INFO checking cp437-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:18:58.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 16:18:58.504 INFO [stdout] ce74b2b695f400682225e24a92d9025dc8f576e41986fca3dfef0eaa097962b7
Dec 12 16:18:58.509 INFO running `"docker" "start" "-a" "ce74b2b695f400682225e24a92d9025dc8f576e41986fca3dfef0eaa097962b7"`
Dec 12 16:18:59.083 INFO [stderr] usermod: no changes
Dec 12 16:18:59.133 INFO [stderr]     Checking cp437 v0.1.1 (/source)
Dec 12 16:18:59.697 INFO [stderr] warning: unused variable: `e`
Dec 12 16:18:59.697 INFO [stderr]   --> src/reader.rs:23:10
Dec 12 16:18:59.697 INFO [stderr]    |
Dec 12 16:18:59.697 INFO [stderr] 23 |                     Err(e) => None
Dec 12 16:18:59.698 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 12 16:18:59.698 INFO [stderr]    |
Dec 12 16:18:59.698 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 16:18:59.698 INFO [stderr] 
Dec 12 16:18:59.900 INFO [stderr] warning: unused variable: `e`
Dec 12 16:18:59.900 INFO [stderr]   --> src/reader.rs:23:10
Dec 12 16:18:59.900 INFO [stderr]    |
Dec 12 16:18:59.900 INFO [stderr] 23 |                     Err(e) => None
Dec 12 16:18:59.900 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 12 16:18:59.900 INFO [stderr]    |
Dec 12 16:18:59.900 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 16:18:59.900 INFO [stderr] 
Dec 12 16:18:59.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 12 16:18:59.934 INFO [stderr] su: No module specific data is present
Dec 12 16:19:00.272 INFO running `"docker" "inspect" "ce74b2b695f400682225e24a92d9025dc8f576e41986fca3dfef0eaa097962b7"`
Dec 12 16:19:00.476 INFO running `"docker" "rm" "-f" "ce74b2b695f400682225e24a92d9025dc8f576e41986fca3dfef0eaa097962b7"`
Dec 12 16:19:00.712 INFO [stdout] ce74b2b695f400682225e24a92d9025dc8f576e41986fca3dfef0eaa097962b7