Dec 05 00:07:11.108 INFO checking Shuternay/factorization_machine against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:07:11.108 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 00:07:11.632 INFO [stdout] d2677b67afd0cdb081f842e594f263d3d4a9e455ddd12b96665adbb791cce707
Dec 05 00:07:11.635 INFO running `"docker" "start" "-a" "d2677b67afd0cdb081f842e594f263d3d4a9e455ddd12b96665adbb791cce707"`
Dec 05 00:07:13.261 INFO [stderr] usermod: no changes
Dec 05 00:07:13.474 INFO [stderr]     Checking memchr v2.0.1
Dec 05 00:07:13.480 INFO [stderr]     Checking serde_json v1.0.17
Dec 05 00:07:14.249 INFO [stderr]     Checking csv-core v0.1.4
Dec 05 00:07:15.552 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 05 00:07:17.981 INFO [stderr]     Checking factorization_machine v0.1.0 (/source)
Dec 05 00:07:24.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
Dec 05 00:07:24.309 INFO [stderr] su: No module specific data is present
Dec 05 00:07:24.663 INFO running `"docker" "inspect" "d2677b67afd0cdb081f842e594f263d3d4a9e455ddd12b96665adbb791cce707"`
Dec 05 00:07:25.004 INFO running `"docker" "rm" "-f" "d2677b67afd0cdb081f842e594f263d3d4a9e455ddd12b96665adbb791cce707"`
Dec 05 00:07:25.112 INFO [stdout] d2677b67afd0cdb081f842e594f263d3d4a9e455ddd12b96665adbb791cce707