Dec 05 06:20:57.937 INFO checking spaces-3.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:20:57.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:20:58.411 INFO [stdout] cdb9fa6c3b4a78fc6fc29ec8eeabc68c14a7815a5a1c8f9d582a5b091c98589b
Dec 05 06:20:58.416 INFO running `"docker" "start" "-a" "cdb9fa6c3b4a78fc6fc29ec8eeabc68c14a7815a5a1c8f9d582a5b091c98589b"`
Dec 05 06:21:00.091 INFO [stderr] usermod: no changes
Dec 05 06:21:00.256 INFO [stderr]    Compiling ndarray v0.12.1
Dec 05 06:21:00.263 INFO [stderr]     Checking itertools v0.7.11
Dec 05 06:21:10.956 INFO [stderr]     Checking spaces v3.3.0 (/source)
Dec 05 06:21:13.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.86s
Dec 05 06:21:13.991 INFO [stderr] su: No module specific data is present
Dec 05 06:21:15.051 INFO running `"docker" "inspect" "cdb9fa6c3b4a78fc6fc29ec8eeabc68c14a7815a5a1c8f9d582a5b091c98589b"`
Dec 05 06:21:15.440 INFO running `"docker" "rm" "-f" "cdb9fa6c3b4a78fc6fc29ec8eeabc68c14a7815a5a1c8f9d582a5b091c98589b"`
Dec 05 06:21:15.803 INFO [stdout] cdb9fa6c3b4a78fc6fc29ec8eeabc68c14a7815a5a1c8f9d582a5b091c98589b