Dec 18 18:17:49.163 INFO checking base-x-0.2.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:17:49.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/base-x/0.2.3:/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 18:17:49.340 INFO [stdout] 3757d963f02bb9b455c29167ab4e49f82ce7a166c9a6a1d1693c862fc8c22936
Dec 18 18:17:49.342 INFO running `"docker" "start" "-a" "3757d963f02bb9b455c29167ab4e49f82ce7a166c9a6a1d1693c862fc8c22936"`
Dec 18 18:17:49.960 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 18:17:49.970 INFO [stderr]     Checking base-x v0.2.3 (/opt/crater/workdir)
Dec 18 18:17:50.400 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 18:17:50.400 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 18 18:17:50.400 INFO [stderr]   |
Dec 18 18:17:50.400 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 18:17:50.400 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 18:17:50.400 INFO [stderr]   |
Dec 18 18:17:50.400 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 18:17:50.400 INFO [stderr] 
Dec 18 18:17:50.478 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 18:17:50.478 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 18 18:17:50.478 INFO [stderr]   |
Dec 18 18:17:50.478 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 18:17:50.478 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 18:17:50.478 INFO [stderr]   |
Dec 18 18:17:50.478 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 18:17:50.478 INFO [stderr] 
Dec 18 18:17:50.564 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 18:17:50.564 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 18 18:17:50.564 INFO [stderr]   |
Dec 18 18:17:50.564 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 18:17:50.564 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 18:17:50.564 INFO [stderr]   |
Dec 18 18:17:50.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 18:17:50.564 INFO [stderr] 
Dec 18 18:17:50.564 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 18:17:50.564 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 18 18:17:50.564 INFO [stderr]   |
Dec 18 18:17:50.564 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 18:17:50.564 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 18:17:50.564 INFO [stderr]   |
Dec 18 18:17:50.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 18:17:50.564 INFO [stderr] 
Dec 18 18:17:51.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 18 18:17:52.224 INFO running `"docker" "inspect" "3757d963f02bb9b455c29167ab4e49f82ce7a166c9a6a1d1693c862fc8c22936"`
Dec 18 18:17:52.600 INFO running `"docker" "rm" "-f" "3757d963f02bb9b455c29167ab4e49f82ce7a166c9a6a1d1693c862fc8c22936"`
Dec 18 18:17:52.840 INFO [stdout] 3757d963f02bb9b455c29167ab4e49f82ce7a166c9a6a1d1693c862fc8c22936