Dec 11 17:21:44.298 INFO checking howeih/Day-44-Gradient-Approximation against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:21:44.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11 17:21:44.492 INFO [stdout] a57fb70b6e4fbd484dbeaa58a2b7acbedfc74211fc8b74177e852f80600b6853
Dec 11 17:21:44.498 INFO running `"docker" "start" "-a" "a57fb70b6e4fbd484dbeaa58a2b7acbedfc74211fc8b74177e852f80600b6853"`
Dec 11 17:21:45.085 INFO [stderr] usermod: no changes
Dec 11 17:21:45.219 INFO [stderr]    Compiling ndarray v0.11.2
Dec 11 17:21:52.610 INFO [stderr]     Checking gradient_approximation v0.1.0 (/source)
Dec 11 17:21:53.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
Dec 11 17:21:53.225 INFO [stderr] su: No module specific data is present
Dec 11 17:21:53.467 INFO running `"docker" "inspect" "a57fb70b6e4fbd484dbeaa58a2b7acbedfc74211fc8b74177e852f80600b6853"`
Dec 11 17:21:53.536 INFO running `"docker" "rm" "-f" "a57fb70b6e4fbd484dbeaa58a2b7acbedfc74211fc8b74177e852f80600b6853"`
Dec 11 17:21:53.642 INFO [stdout] a57fb70b6e4fbd484dbeaa58a2b7acbedfc74211fc8b74177e852f80600b6853