Dec 18 09:47:06.515 INFO checking ultra-0.5.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:47:06.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ultra/0.5.0:/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 09:47:06.784 INFO [stdout] b3d011f6d1e4b218ad83f27ee8e9f954c27662317ba5d8c6c2acc7c9d56b9813
Dec 18 09:47:06.790 INFO running `"docker" "start" "-a" "b3d011f6d1e4b218ad83f27ee8e9f954c27662317ba5d8c6c2acc7c9d56b9813"`
Dec 18 09:47:07.880 INFO [stderr]     Checking itertools v0.5.10
Dec 18 09:47:07.880 INFO [stderr]     Checking ordered-float v0.4.0
Dec 18 09:47:07.880 INFO [stderr]     Checking rayon v0.6.0
Dec 18 09:47:09.961 INFO [stderr]     Checking ultra v0.5.0 (/opt/crater/workdir)
Dec 18 09:47:10.516 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 09:47:10.517 INFO [stderr]  --> src/enigma.rs:1:5
Dec 18 09:47:10.517 INFO [stderr]   |
Dec 18 09:47:10.517 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 09:47:10.517 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:10.517 INFO [stderr]   |
Dec 18 09:47:10.517 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 09:47:10.517 INFO [stderr] 
Dec 18 09:47:10.517 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 09:47:10.517 INFO [stderr]  --> src/enigma.rs:1:5
Dec 18 09:47:10.517 INFO [stderr]   |
Dec 18 09:47:10.517 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 09:47:10.517 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:10.517 INFO [stderr]   |
Dec 18 09:47:10.517 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 09:47:10.517 INFO [stderr] 
Dec 18 09:47:10.666 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 09:47:10.666 INFO [stderr]  --> src/enigma.rs:1:5
Dec 18 09:47:10.666 INFO [stderr]   |
Dec 18 09:47:10.666 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 09:47:10.666 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:10.666 INFO [stderr]   |
Dec 18 09:47:10.666 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:47:10.666 INFO [stderr] 
Dec 18 09:47:10.688 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 09:47:10.688 INFO [stderr]  --> src/enigma.rs:1:5
Dec 18 09:47:10.688 INFO [stderr]   |
Dec 18 09:47:10.688 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 09:47:10.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:10.688 INFO [stderr]   |
Dec 18 09:47:10.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:47:10.688 INFO [stderr] 
Dec 18 09:47:11.800 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 09:47:11.800 INFO [stderr]  --> src/main.rs:6:5
Dec 18 09:47:11.800 INFO [stderr]   |
Dec 18 09:47:11.800 INFO [stderr] 6 | use std::ascii::AsciiExt;
Dec 18 09:47:11.800 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:11.800 INFO [stderr]   |
Dec 18 09:47:11.800 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 09:47:11.800 INFO [stderr] 
Dec 18 09:47:11.862 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 09:47:11.862 INFO [stderr]  --> src/main.rs:6:5
Dec 18 09:47:11.863 INFO [stderr]   |
Dec 18 09:47:11.863 INFO [stderr] 6 | use std::ascii::AsciiExt;
Dec 18 09:47:11.863 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:11.863 INFO [stderr]   |
Dec 18 09:47:11.863 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:47:11.863 INFO [stderr] 
Dec 18 09:47:12.052 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 09:47:12.052 INFO [stderr]  --> src/main.rs:6:5
Dec 18 09:47:12.052 INFO [stderr]   |
Dec 18 09:47:12.052 INFO [stderr] 6 | use std::ascii::AsciiExt;
Dec 18 09:47:12.052 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:12.052 INFO [stderr]   |
Dec 18 09:47:12.052 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 09:47:12.052 INFO [stderr] 
Dec 18 09:47:12.108 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 09:47:12.108 INFO [stderr]  --> src/main.rs:6:5
Dec 18 09:47:12.108 INFO [stderr]   |
Dec 18 09:47:12.108 INFO [stderr] 6 | use std::ascii::AsciiExt;
Dec 18 09:47:12.108 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:12.108 INFO [stderr]   |
Dec 18 09:47:12.108 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:47:12.108 INFO [stderr] 
Dec 18 09:47:12.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
Dec 18 09:47:12.564 INFO running `"docker" "inspect" "b3d011f6d1e4b218ad83f27ee8e9f954c27662317ba5d8c6c2acc7c9d56b9813"`
Dec 18 09:47:12.672 INFO running `"docker" "rm" "-f" "b3d011f6d1e4b218ad83f27ee8e9f954c27662317ba5d8c6c2acc7c9d56b9813"`
Dec 18 09:47:12.828 INFO [stdout] b3d011f6d1e4b218ad83f27ee8e9f954c27662317ba5d8c6c2acc7c9d56b9813