Dec 04 10:18:18.250 INFO checking sharpjs/rust-learning against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:18:18.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04 10:18:18.555 INFO [stdout] 10237bb44e09e3120d5a4d223e04ce67ad363fc41638deb01f0f3c20c872d7b4
Dec 04 10:18:18.561 INFO running `"docker" "start" "-a" "10237bb44e09e3120d5a4d223e04ce67ad363fc41638deb01f0f3c20c872d7b4"`
Dec 04 10:18:19.371 INFO [stderr] usermod: no changes
Dec 04 10:18:19.424 INFO [stderr]     Checking num-bigint v0.1.41
Dec 04 10:18:21.057 INFO [stderr]     Checking num-rational v0.1.40
Dec 04 10:18:21.617 INFO [stderr]     Checking num v0.1.41
Dec 04 10:18:21.817 INFO [stderr]     Checking rust-learning v0.1.0 (/source)
Dec 04 10:18:23.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
Dec 04 10:18:23.591 INFO [stderr] su: No module specific data is present
Dec 04 10:18:24.380 INFO running `"docker" "inspect" "10237bb44e09e3120d5a4d223e04ce67ad363fc41638deb01f0f3c20c872d7b4"`
Dec 04 10:18:24.612 INFO running `"docker" "rm" "-f" "10237bb44e09e3120d5a4d223e04ce67ad363fc41638deb01f0f3c20c872d7b4"`
Dec 04 10:18:24.834 INFO [stdout] 10237bb44e09e3120d5a4d223e04ce67ad363fc41638deb01f0f3c20c872d7b4