Dec 05 10:26:10.256 INFO checking mime-sniffer-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:26:10.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 10:26:10.683 INFO [stdout] ef1e912bfb3272d7d3e78983012c0efdb707e5048beed0045974084cfa0f61a1
Dec 05 10:26:10.687 INFO running `"docker" "start" "-a" "ef1e912bfb3272d7d3e78983012c0efdb707e5048beed0045974084cfa0f61a1"`
Dec 05 10:26:12.583 INFO [stderr] usermod: no changes
Dec 05 10:26:12.691 INFO [stderr]     Checking mime-sniffer v0.1.2 (/source)
Dec 05 10:26:14.123 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 10:26:14.123 INFO [stderr]  --> src/magic.rs:1:5
Dec 05 10:26:14.123 INFO [stderr]   |
Dec 05 10:26:14.123 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:26:14.123 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:26:14.123 INFO [stderr]   |
Dec 05 10:26:14.123 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 10:26:14.123 INFO [stderr] 
Dec 05 10:26:14.213 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 10:26:14.213 INFO [stderr]  --> src/magic.rs:1:5
Dec 05 10:26:14.213 INFO [stderr]   |
Dec 05 10:26:14.213 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:26:14.213 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:26:14.213 INFO [stderr]   |
Dec 05 10:26:14.213 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 10:26:14.213 INFO [stderr] 
Dec 05 10:26:14.263 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 10:26:14.263 INFO [stderr]  --> src/magic.rs:1:5
Dec 05 10:26:14.263 INFO [stderr]   |
Dec 05 10:26:14.263 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:26:14.263 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:26:14.263 INFO [stderr]   |
Dec 05 10:26:14.263 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:26:14.263 INFO [stderr] 
Dec 05 10:26:14.375 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 10:26:14.375 INFO [stderr]  --> src/magic.rs:1:5
Dec 05 10:26:14.375 INFO [stderr]   |
Dec 05 10:26:14.375 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:26:14.375 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:26:14.375 INFO [stderr]   |
Dec 05 10:26:14.375 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:26:14.375 INFO [stderr] 
Dec 05 10:26:14.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 05 10:26:14.523 INFO [stderr] su: No module specific data is present
Dec 05 10:26:15.391 INFO running `"docker" "inspect" "ef1e912bfb3272d7d3e78983012c0efdb707e5048beed0045974084cfa0f61a1"`
Dec 05 10:26:15.635 INFO running `"docker" "rm" "-f" "ef1e912bfb3272d7d3e78983012c0efdb707e5048beed0045974084cfa0f61a1"`
Dec 05 10:26:15.954 INFO [stdout] ef1e912bfb3272d7d3e78983012c0efdb707e5048beed0045974084cfa0f61a1