Dec 04 14:24:55.972 INFO checking mattrayner/learning-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:24:55.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 14:24:56.495 INFO [stdout] fe08ceb4b64caf1e756c96e1c2d951cb230eb639b425bfdd874c5e030fe2721d
Dec 04 14:24:56.498 INFO running `"docker" "start" "-a" "fe08ceb4b64caf1e756c96e1c2d951cb230eb639b425bfdd874c5e030fe2721d"`
Dec 04 14:24:58.442 INFO [stderr] usermod: no changes
Dec 04 14:24:58.535 INFO [stderr]     Checking rand v0.4.2
Dec 04 14:25:00.279 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Dec 04 14:25:01.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 04 14:25:01.705 INFO [stderr] su: No module specific data is present
Dec 04 14:25:02.273 INFO running `"docker" "inspect" "fe08ceb4b64caf1e756c96e1c2d951cb230eb639b425bfdd874c5e030fe2721d"`
Dec 04 14:25:02.569 INFO running `"docker" "rm" "-f" "fe08ceb4b64caf1e756c96e1c2d951cb230eb639b425bfdd874c5e030fe2721d"`
Dec 04 14:25:02.851 INFO [stdout] fe08ceb4b64caf1e756c96e1c2d951cb230eb639b425bfdd874c5e030fe2721d