Dec 18 13:20:23.490 INFO checking os-str-generic-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:20:23.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/os-str-generic/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:20:23.910 INFO [stdout] 99a77e66e0a09d85a73384e3aece6ae1b58b7ea5ab4e4b9aa291863d3d58a331
Dec 18 13:20:23.912 INFO running `"docker" "start" "-a" "99a77e66e0a09d85a73384e3aece6ae1b58b7ea5ab4e4b9aa291863d3d58a331"`
Dec 18 13:20:25.068 INFO [stderr]     Checking os-str-generic v0.2.0 (/opt/crater/workdir)
Dec 18 13:20:25.307 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 13:20:25.308 INFO [stderr]  --> src/lib.rs:3:5
Dec 18 13:20:25.308 INFO [stderr]   |
Dec 18 13:20:25.308 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 13:20:25.308 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:25.308 INFO [stderr]   |
Dec 18 13:20:25.308 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 13:20:25.308 INFO [stderr] 
Dec 18 13:20:25.323 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 13:20:25.323 INFO [stderr]  --> src/lib.rs:3:5
Dec 18 13:20:25.323 INFO [stderr]   |
Dec 18 13:20:25.323 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 13:20:25.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:25.323 INFO [stderr]   |
Dec 18 13:20:25.323 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 13:20:25.323 INFO [stderr] 
Dec 18 13:20:25.333 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 13:20:25.333 INFO [stderr]  --> src/lib.rs:3:5
Dec 18 13:20:25.333 INFO [stderr]   |
Dec 18 13:20:25.333 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 13:20:25.333 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:25.333 INFO [stderr]   |
Dec 18 13:20:25.333 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:20:25.333 INFO [stderr] 
Dec 18 13:20:25.377 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 13:20:25.377 INFO [stderr]  --> src/lib.rs:3:5
Dec 18 13:20:25.377 INFO [stderr]   |
Dec 18 13:20:25.377 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 13:20:25.377 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:25.377 INFO [stderr]   |
Dec 18 13:20:25.377 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:20:25.377 INFO [stderr] 
Dec 18 13:20:25.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 18 13:20:26.020 INFO running `"docker" "inspect" "99a77e66e0a09d85a73384e3aece6ae1b58b7ea5ab4e4b9aa291863d3d58a331"`
Dec 18 13:20:26.101 INFO running `"docker" "rm" "-f" "99a77e66e0a09d85a73384e3aece6ae1b58b7ea5ab4e4b9aa291863d3d58a331"`
Dec 18 13:20:26.200 INFO [stdout] 99a77e66e0a09d85a73384e3aece6ae1b58b7ea5ab4e4b9aa291863d3d58a331