Dec 06 06:39:27.482 INFO testing arcade/lab against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 06:39:27.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 06:39:27.838 INFO [stdout] 6a7f8bd38153e942c35d4008e52877d97d06998153da51ef9d57c854aeab8824
Dec 06 06:39:27.844 INFO running `"docker" "start" "-a" "6a7f8bd38153e942c35d4008e52877d97d06998153da51ef9d57c854aeab8824"`
Dec 06 06:39:28.849 INFO [stderr] usermod: no changes
Dec 06 06:39:28.881 INFO [stderr]    Compiling lab v0.1.0 (/source)
Dec 06 06:39:29.338 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 06 06:39:29.340 INFO [stderr] su: No module specific data is present
Dec 06 06:39:29.650 INFO running `"docker" "inspect" "6a7f8bd38153e942c35d4008e52877d97d06998153da51ef9d57c854aeab8824"`
Dec 06 06:39:29.749 INFO running `"docker" "rm" "-f" "6a7f8bd38153e942c35d4008e52877d97d06998153da51ef9d57c854aeab8824"`
Dec 06 06:39:29.829 INFO [stdout] 6a7f8bd38153e942c35d4008e52877d97d06998153da51ef9d57c854aeab8824
Dec 06 06:39:29.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 06:39:30.070 INFO [stdout] 4d4bfbe01abd1712d279660981716ad1859925a5a3cd986cdaee45ddf2248e57
Dec 06 06:39:30.076 INFO running `"docker" "start" "-a" "4d4bfbe01abd1712d279660981716ad1859925a5a3cd986cdaee45ddf2248e57"`
Dec 06 06:39:30.812 INFO [stderr] usermod: no changes
Dec 06 06:39:30.846 INFO [stderr]    Compiling lab v0.1.0 (/source)
Dec 06 06:39:31.249 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 06 06:39:31.251 INFO [stderr] su: No module specific data is present
Dec 06 06:39:31.912 INFO running `"docker" "inspect" "4d4bfbe01abd1712d279660981716ad1859925a5a3cd986cdaee45ddf2248e57"`
Dec 06 06:39:32.124 INFO running `"docker" "rm" "-f" "4d4bfbe01abd1712d279660981716ad1859925a5a3cd986cdaee45ddf2248e57"`
Dec 06 06:39:32.362 INFO [stdout] 4d4bfbe01abd1712d279660981716ad1859925a5a3cd986cdaee45ddf2248e57
Dec 06 06:39:32.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 06:39:32.683 INFO [stdout] 8e5c9daa7c4061ca361f1abf58e57306841806c0fdfc2a385d6d42a1c75f37cb
Dec 06 06:39:32.686 INFO running `"docker" "start" "-a" "8e5c9daa7c4061ca361f1abf58e57306841806c0fdfc2a385d6d42a1c75f37cb"`
Dec 06 06:39:33.249 INFO [stderr] usermod: no changes
Dec 06 06:39:33.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 06:39:33.280 INFO [stderr]      Running /target/debug/deps/lab-67304049504f020d
Dec 06 06:39:33.285 INFO [stdout] 
Dec 06 06:39:33.285 INFO [stdout] running 0 tests
Dec 06 06:39:33.285 INFO [stdout] 
Dec 06 06:39:33.285 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:39:33.285 INFO [stdout] 
Dec 06 06:39:33.291 INFO [stderr] su: No module specific data is present
Dec 06 06:39:33.658 INFO running `"docker" "inspect" "8e5c9daa7c4061ca361f1abf58e57306841806c0fdfc2a385d6d42a1c75f37cb"`
Dec 06 06:39:33.762 INFO running `"docker" "rm" "-f" "8e5c9daa7c4061ca361f1abf58e57306841806c0fdfc2a385d6d42a1c75f37cb"`
Dec 06 06:39:33.927 INFO [stdout] 8e5c9daa7c4061ca361f1abf58e57306841806c0fdfc2a385d6d42a1c75f37cb