Dec 05 02:24:48.169 INFO checking FrogBomb/ulam_spiral against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:24:48.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:24:48.740 INFO [stdout] 3a10939b9f53adc420fce5975270cd0387da795952f536828ae9e65470484abb
Dec 05 02:24:48.742 INFO running `"docker" "start" "-a" "3a10939b9f53adc420fce5975270cd0387da795952f536828ae9e65470484abb"`
Dec 05 02:24:50.723 INFO [stderr] usermod: no changes
Dec 05 02:24:50.895 INFO [stderr]     Checking concurrent_prime_sieve v0.2.2
Dec 05 02:24:50.895 INFO [stderr]     Checking num-rational v0.1.35
Dec 05 02:24:50.895 INFO [stderr]     Checking png v0.6.2
Dec 05 02:24:53.564 INFO [stderr]     Checking image v0.12.2
Dec 05 02:24:58.148 INFO [stderr]     Checking ulam_spiral v0.1.0 (/source)
Dec 05 02:25:00.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.15s
Dec 05 02:25:00.915 INFO [stderr] su: No module specific data is present
Dec 05 02:25:02.013 INFO running `"docker" "inspect" "3a10939b9f53adc420fce5975270cd0387da795952f536828ae9e65470484abb"`
Dec 05 02:25:02.329 INFO running `"docker" "rm" "-f" "3a10939b9f53adc420fce5975270cd0387da795952f536828ae9e65470484abb"`
Dec 05 02:25:02.646 INFO [stdout] 3a10939b9f53adc420fce5975270cd0387da795952f536828ae9e65470484abb