Dec 04 23:46:23.784 INFO checking TimBest/iron_hello_world against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:46:23.784 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 04 23:46:24.298 INFO [stdout] 3d5382d80df18b5348926b5f20e35d14763e7de6f34eb343e33caa2ccb230f8c
Dec 04 23:46:24.300 INFO running `"docker" "start" "-a" "3d5382d80df18b5348926b5f20e35d14763e7de6f34eb343e33caa2ccb230f8c"`
Dec 04 23:46:25.497 INFO [stderr] usermod: no changes
Dec 04 23:46:25.623 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 04 23:46:26.183 INFO [stderr]     Checking iron v0.5.1
Dec 04 23:46:27.977 INFO [stderr]     Checking iron_hello_world v0.1.0 (/source)
Dec 04 23:46:30.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
Dec 04 23:46:30.647 INFO [stderr] su: No module specific data is present
Dec 04 23:46:31.371 INFO running `"docker" "inspect" "3d5382d80df18b5348926b5f20e35d14763e7de6f34eb343e33caa2ccb230f8c"`
Dec 04 23:46:31.803 INFO running `"docker" "rm" "-f" "3d5382d80df18b5348926b5f20e35d14763e7de6f34eb343e33caa2ccb230f8c"`
Dec 04 23:46:32.043 INFO [stdout] 3d5382d80df18b5348926b5f20e35d14763e7de6f34eb343e33caa2ccb230f8c