Dec 12 00:20:27.790 INFO checking Shinmera/coach against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:20:27.801 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 00:20:27.995 INFO [stdout] 3ec62ffbbfd7d08eb5c14de70dde5de9b50ea30b2af9c50aa4d265b98ae16ff9
Dec 12 00:20:28.000 INFO running `"docker" "start" "-a" "3ec62ffbbfd7d08eb5c14de70dde5de9b50ea30b2af9c50aa4d265b98ae16ff9"`
Dec 12 00:20:28.700 INFO [stderr] usermod: no changes
Dec 12 00:20:28.744 INFO [stderr]     Checking coach v0.1.0 (/source)
Dec 12 00:20:29.488 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 00:20:29.488 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:20:29.488 INFO [stderr]   |
Dec 12 00:20:29.488 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 00:20:29.488 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 00:20:29.488 INFO [stderr]   |
Dec 12 00:20:29.488 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 00:20:29.488 INFO [stderr] 
Dec 12 00:20:29.564 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 00:20:29.564 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:20:29.564 INFO [stderr]   |
Dec 12 00:20:29.564 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 00:20:29.564 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 00:20:29.564 INFO [stderr]   |
Dec 12 00:20:29.564 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 00:20:29.564 INFO [stderr] 
Dec 12 00:20:29.608 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 00:20:29.608 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:20:29.608 INFO [stderr]   |
Dec 12 00:20:29.608 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 00:20:29.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 00:20:29.608 INFO [stderr]   |
Dec 12 00:20:29.608 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:20:29.608 INFO [stderr] 
Dec 12 00:20:29.626 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 00:20:29.626 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:20:29.626 INFO [stderr]   |
Dec 12 00:20:29.626 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 00:20:29.626 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 00:20:29.626 INFO [stderr]   |
Dec 12 00:20:29.626 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:20:29.626 INFO [stderr] 
Dec 12 00:20:29.681 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 12 00:20:29.683 INFO [stderr] su: No module specific data is present
Dec 12 00:20:30.316 INFO running `"docker" "inspect" "3ec62ffbbfd7d08eb5c14de70dde5de9b50ea30b2af9c50aa4d265b98ae16ff9"`
Dec 12 00:20:30.646 INFO running `"docker" "rm" "-f" "3ec62ffbbfd7d08eb5c14de70dde5de9b50ea30b2af9c50aa4d265b98ae16ff9"`
Dec 12 00:20:30.813 INFO [stdout] 3ec62ffbbfd7d08eb5c14de70dde5de9b50ea30b2af9c50aa4d265b98ae16ff9