Dec 12 17:46:43.465 INFO checking base-x-0.2.3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:46:43.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 17:46:43.820 INFO [stdout] f1afde6d2e3ff1f0610386ac7c1f5b0dd7585bb0ad2cc8cb6db95d5a4cb56ff5
Dec 12 17:46:43.822 INFO running `"docker" "start" "-a" "f1afde6d2e3ff1f0610386ac7c1f5b0dd7585bb0ad2cc8cb6db95d5a4cb56ff5"`
Dec 12 17:46:44.908 INFO [stderr] usermod: no changes
Dec 12 17:46:44.980 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 17:46:45.004 INFO [stderr]     Checking base-x v0.2.3 (/source)
Dec 12 17:46:45.880 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 17:46:45.880 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 12 17:46:45.880 INFO [stderr]   |
Dec 12 17:46:45.880 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 17:46:45.880 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 17:46:45.880 INFO [stderr]   |
Dec 12 17:46:45.880 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 17:46:45.880 INFO [stderr] 
Dec 12 17:46:45.904 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 17:46:45.904 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 12 17:46:45.904 INFO [stderr]   |
Dec 12 17:46:45.904 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 17:46:45.904 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 17:46:45.904 INFO [stderr]   |
Dec 12 17:46:45.904 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 17:46:45.904 INFO [stderr] 
Dec 12 17:46:45.984 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 17:46:45.984 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 12 17:46:45.984 INFO [stderr]   |
Dec 12 17:46:45.984 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 17:46:45.984 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 17:46:45.984 INFO [stderr]   |
Dec 12 17:46:45.984 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:46:45.984 INFO [stderr] 
Dec 12 17:46:46.008 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 17:46:46.008 INFO [stderr]  --> src/alphabet.rs:5:5
Dec 12 17:46:46.008 INFO [stderr]   |
Dec 12 17:46:46.008 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 17:46:46.008 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 17:46:46.008 INFO [stderr]   |
Dec 12 17:46:46.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:46:46.008 INFO [stderr] 
Dec 12 17:46:46.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 12 17:46:46.876 INFO [stderr] su: No module specific data is present
Dec 12 17:46:47.315 INFO running `"docker" "inspect" "f1afde6d2e3ff1f0610386ac7c1f5b0dd7585bb0ad2cc8cb6db95d5a4cb56ff5"`
Dec 12 17:46:47.515 INFO running `"docker" "rm" "-f" "f1afde6d2e3ff1f0610386ac7c1f5b0dd7585bb0ad2cc8cb6db95d5a4cb56ff5"`
Dec 12 17:46:47.676 INFO [stdout] f1afde6d2e3ff1f0610386ac7c1f5b0dd7585bb0ad2cc8cb6db95d5a4cb56ff5