Dec 12 11:03:07.105 INFO checking ndarray-csv-0.3.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:03:07.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:03:07.444 INFO [stdout] 262acbc644d9f937b1f18fe190bbca9d4fb8e9d789037a086437d10844178f73
Dec 12 11:03:07.447 INFO running `"docker" "start" "-a" "262acbc644d9f937b1f18fe190bbca9d4fb8e9d789037a086437d10844178f73"`
Dec 12 11:03:08.783 INFO [stderr] usermod: no changes
Dec 12 11:03:08.911 INFO [stderr]     Checking itertools v0.7.11
Dec 12 11:03:08.916 INFO [stderr]     Checking memchr v2.1.2
Dec 12 11:03:09.664 INFO [stderr]     Checking csv-core v0.1.4
Dec 12 11:03:10.584 INFO [stderr]     Checking csv v1.0.2
Dec 12 11:03:11.521 INFO [stderr]     Checking ndarray v0.12.1
Dec 12 11:03:20.284 INFO [stderr]     Checking ndarray-csv v0.3.1 (/source)
Dec 12 11:03:23.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.22s
Dec 12 11:03:23.034 INFO [stderr] su: No module specific data is present
Dec 12 11:03:24.320 INFO running `"docker" "inspect" "262acbc644d9f937b1f18fe190bbca9d4fb8e9d789037a086437d10844178f73"`
Dec 12 11:03:24.656 INFO running `"docker" "rm" "-f" "262acbc644d9f937b1f18fe190bbca9d4fb8e9d789037a086437d10844178f73"`
Dec 12 11:03:24.945 INFO [stdout] 262acbc644d9f937b1f18fe190bbca9d4fb8e9d789037a086437d10844178f73