Dec 05 06:01:06.384 INFO checking stringprep-0.1.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:01:06.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 06:01:06.847 INFO [stdout] c49e3f707fb0ed154ea9bf6a83bc732a248b08f32c037ccca89004a2af5a748d
Dec 05 06:01:06.849 INFO running `"docker" "start" "-a" "c49e3f707fb0ed154ea9bf6a83bc732a248b08f32c037ccca89004a2af5a748d"`
Dec 05 06:01:08.434 INFO [stderr] usermod: no changes
Dec 05 06:01:08.507 INFO [stderr]     Checking stringprep v0.1.2 (/source)
Dec 05 06:01:09.671 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 06:01:09.671 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:01:09.671 INFO [stderr]   |
Dec 05 06:01:09.671 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:01:09.671 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:01:09.671 INFO [stderr]   |
Dec 05 06:01:09.671 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 06:01:09.671 INFO [stderr] 
Dec 05 06:01:09.771 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 06:01:09.771 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:01:09.771 INFO [stderr]   |
Dec 05 06:01:09.771 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:01:09.771 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:01:09.772 INFO [stderr]   |
Dec 05 06:01:09.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:01:09.772 INFO [stderr] 
Dec 05 06:01:09.931 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 06:01:09.931 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:01:09.931 INFO [stderr]   |
Dec 05 06:01:09.931 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:01:09.931 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:01:09.931 INFO [stderr]   |
Dec 05 06:01:09.931 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 06:01:09.931 INFO [stderr] 
Dec 05 06:01:10.227 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 06:01:10.227 INFO [stderr]  --> src/lib.rs:9:5
Dec 05 06:01:10.227 INFO [stderr]   |
Dec 05 06:01:10.227 INFO [stderr] 9 | use std::ascii::AsciiExt;
Dec 05 06:01:10.227 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:01:10.227 INFO [stderr]   |
Dec 05 06:01:10.227 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:01:10.227 INFO [stderr] 
Dec 05 06:01:11.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 05 06:01:11.809 INFO [stderr] su: No module specific data is present
Dec 05 06:01:12.742 INFO running `"docker" "inspect" "c49e3f707fb0ed154ea9bf6a83bc732a248b08f32c037ccca89004a2af5a748d"`
Dec 05 06:01:13.083 INFO running `"docker" "rm" "-f" "c49e3f707fb0ed154ea9bf6a83bc732a248b08f32c037ccca89004a2af5a748d"`
Dec 05 06:01:13.443 INFO [stdout] c49e3f707fb0ed154ea9bf6a83bc732a248b08f32c037ccca89004a2af5a748d