Dec 04 15:27:56.931 INFO checking kupiakos/cs478-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:27:56.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 15:27:57.360 INFO [stdout] 420fbc96bf97129ae5c5c3e208afaa5790c1cc48668f8a2a7e194bd6b41d6bd2
Dec 04 15:27:57.363 INFO running `"docker" "start" "-a" "420fbc96bf97129ae5c5c3e208afaa5790c1cc48668f8a2a7e194bd6b41d6bd2"`
Dec 04 15:27:58.938 INFO [stderr] usermod: no changes
Dec 04 15:27:58.979 INFO [stderr]     Checking cs478-rs v0.1.0 (/source)
Dec 04 15:27:59.531 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 15:27:59.531 INFO [stderr]  --> src/arff/mod.rs:9:5
Dec 04 15:27:59.531 INFO [stderr]   |
Dec 04 15:27:59.531 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 04 15:27:59.531 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:27:59.531 INFO [stderr]   |
Dec 04 15:27:59.531 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 15:27:59.531 INFO [stderr] 
Dec 04 15:27:59.544 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 15:27:59.544 INFO [stderr]  --> src/arff/mod.rs:9:5
Dec 04 15:27:59.544 INFO [stderr]   |
Dec 04 15:27:59.544 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 04 15:27:59.544 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:27:59.544 INFO [stderr]   |
Dec 04 15:27:59.544 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 15:27:59.544 INFO [stderr] 
Dec 04 15:27:59.631 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 15:27:59.631 INFO [stderr]  --> src/arff/mod.rs:9:5
Dec 04 15:27:59.631 INFO [stderr]   |
Dec 04 15:27:59.631 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 04 15:27:59.631 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:27:59.631 INFO [stderr]   |
Dec 04 15:27:59.631 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:27:59.631 INFO [stderr] 
Dec 04 15:27:59.658 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 15:27:59.658 INFO [stderr]  --> src/arff/mod.rs:9:5
Dec 04 15:27:59.658 INFO [stderr]   |
Dec 04 15:27:59.658 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 04 15:27:59.658 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:27:59.658 INFO [stderr]   |
Dec 04 15:27:59.658 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:27:59.658 INFO [stderr] 
Dec 04 15:27:59.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 04 15:27:59.775 INFO [stderr] su: No module specific data is present
Dec 04 15:28:00.701 INFO running `"docker" "inspect" "420fbc96bf97129ae5c5c3e208afaa5790c1cc48668f8a2a7e194bd6b41d6bd2"`
Dec 04 15:28:01.053 INFO running `"docker" "rm" "-f" "420fbc96bf97129ae5c5c3e208afaa5790c1cc48668f8a2a7e194bd6b41d6bd2"`
Dec 04 15:28:01.410 INFO [stdout] 420fbc96bf97129ae5c5c3e208afaa5790c1cc48668f8a2a7e194bd6b41d6bd2