Dec 04 17:16:04.657 INFO checking inalpha/tracey against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:16:04.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17:16:05.180 INFO [stdout] f7e392c171b4bc7de5d87f59d829a34c5e13a0adae75b6c990fa6168b2fc4cd9
Dec 04 17:16:05.182 INFO running `"docker" "start" "-a" "f7e392c171b4bc7de5d87f59d829a34c5e13a0adae75b6c990fa6168b2fc4cd9"`
Dec 04 17:16:07.823 INFO [stderr] usermod: no changes
Dec 04 17:16:08.095 INFO [stderr]    Compiling syn v0.14.9
Dec 04 17:16:17.749 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 17:16:20.033 INFO [stderr]     Checking image v0.19.0
Dec 04 17:16:25.605 INFO [stderr]     Checking tracey v0.1.0 (/source)
Dec 04 17:16:26.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.49s
Dec 04 17:16:26.375 INFO [stderr] su: No module specific data is present
Dec 04 17:16:28.250 INFO running `"docker" "inspect" "f7e392c171b4bc7de5d87f59d829a34c5e13a0adae75b6c990fa6168b2fc4cd9"`
Dec 04 17:16:28.629 INFO running `"docker" "rm" "-f" "f7e392c171b4bc7de5d87f59d829a34c5e13a0adae75b6c990fa6168b2fc4cd9"`
Dec 04 17:16:28.963 INFO [stdout] f7e392c171b4bc7de5d87f59d829a34c5e13a0adae75b6c990fa6168b2fc4cd9