Dec 05 06:20:28.250 INFO checking sparkly-0.1.5 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:20:28.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 06:20:28.605 INFO [stdout] 4fdf85d28f141cfef8a7ec47243e87259233609f2cf14ae1cbeb3360031f627c
Dec 05 06:20:28.607 INFO running `"docker" "start" "-a" "4fdf85d28f141cfef8a7ec47243e87259233609f2cf14ae1cbeb3360031f627c"`
Dec 05 06:20:29.848 INFO [stderr] usermod: no changes
Dec 05 06:20:30.004 INFO [stderr]     Checking bit-set v0.5.0
Dec 05 06:20:30.011 INFO [stderr]     Checking sparkly v0.1.5 (/source)
Dec 05 06:20:30.011 INFO [stderr]     Checking rand v0.4.3
Dec 05 06:20:32.646 INFO [stderr]     Checking proptest v0.7.2
Dec 05 06:20:43.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.74s
Dec 05 06:20:43.631 INFO [stderr] su: No module specific data is present
Dec 05 06:20:44.006 INFO running `"docker" "inspect" "4fdf85d28f141cfef8a7ec47243e87259233609f2cf14ae1cbeb3360031f627c"`
Dec 05 06:20:44.124 INFO running `"docker" "rm" "-f" "4fdf85d28f141cfef8a7ec47243e87259233609f2cf14ae1cbeb3360031f627c"`
Dec 05 06:20:44.219 INFO [stdout] 4fdf85d28f141cfef8a7ec47243e87259233609f2cf14ae1cbeb3360031f627c