Dec 11 06:14:47.292 INFO checking wfraser/pianoroll against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:14:47.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 06:14:47.674 INFO [stdout] 628fc68a35d4696dc3abf6f042035ccd68d0507cd6e6c4d6d9af1f6eacad05ce
Dec 11 06:14:47.682 INFO running `"docker" "start" "-a" "628fc68a35d4696dc3abf6f042035ccd68d0507cd6e6c4d6d9af1f6eacad05ce"`
Dec 11 06:14:48.845 INFO [stderr] usermod: no changes
Dec 11 06:14:48.901 INFO [stderr]     Checking log v0.4.3
Dec 11 06:14:48.901 INFO [stderr]    Compiling pdf-canvas v0.5.4
Dec 11 06:14:49.288 INFO [stderr]     Checking log v0.3.9
Dec 11 06:14:49.696 INFO [stderr]     Checking ghakuf v0.5.1
Dec 11 06:14:51.734 INFO [stderr]     Checking pianoroll v0.1.0 (/source)
Dec 11 06:14:52.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Dec 11 06:14:52.683 INFO [stderr] su: No module specific data is present
Dec 11 06:14:52.958 INFO running `"docker" "inspect" "628fc68a35d4696dc3abf6f042035ccd68d0507cd6e6c4d6d9af1f6eacad05ce"`
Dec 11 06:14:53.054 INFO running `"docker" "rm" "-f" "628fc68a35d4696dc3abf6f042035ccd68d0507cd6e6c4d6d9af1f6eacad05ce"`
Dec 11 06:14:53.168 INFO [stdout] 628fc68a35d4696dc3abf6f042035ccd68d0507cd6e6c4d6d9af1f6eacad05ce