Dec 04 17:08:27.496 INFO checking isaacazuelos/mobula against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:08:27.496 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 17:08:27.946 INFO [stdout] 9b30f6100f5af7fa557134f97ecb8585335bb9fe1673a6b59a6275ad39224ac1
Dec 04 17:08:27.948 INFO running `"docker" "start" "-a" "9b30f6100f5af7fa557134f97ecb8585335bb9fe1673a6b59a6275ad39224ac1"`
Dec 04 17:08:28.907 INFO [stderr] usermod: no changes
Dec 04 17:08:29.035 INFO [stderr]     Checking num-rational v0.1.36
Dec 04 17:08:29.035 INFO [stderr]     Checking png v0.6.2
Dec 04 17:08:29.035 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 04 17:08:30.907 INFO [stderr]     Checking image v0.12.3
Dec 04 17:08:34.919 INFO [stderr]     Checking mobula v0.1.0 (/source)
Dec 04 17:08:36.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Dec 04 17:08:36.075 INFO [stderr] su: No module specific data is present
Dec 04 17:08:36.475 INFO running `"docker" "inspect" "9b30f6100f5af7fa557134f97ecb8585335bb9fe1673a6b59a6275ad39224ac1"`
Dec 04 17:08:36.566 INFO running `"docker" "rm" "-f" "9b30f6100f5af7fa557134f97ecb8585335bb9fe1673a6b59a6275ad39224ac1"`
Dec 04 17:08:36.650 INFO [stdout] 9b30f6100f5af7fa557134f97ecb8585335bb9fe1673a6b59a6275ad39224ac1