Dec 14 01:33:57.404 INFO testing benlakey/rust_learning against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 01:33:57.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 01:33:57.942 INFO [stdout] ab44f559cad5751b529005aa9a9e42f450d0247033141217a72e0627dd837b61
Dec 14 01:33:57.944 INFO running `"docker" "start" "-a" "ab44f559cad5751b529005aa9a9e42f450d0247033141217a72e0627dd837b61"`
Dec 14 01:34:00.297 INFO [stderr] usermod: no changes
Dec 14 01:34:00.347 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 14 01:34:00.895 INFO [stderr] warning: enum is never used: `Foo`
Dec 14 01:34:00.895 INFO [stderr]    --> src/main.rs:142:5
Dec 14 01:34:00.895 INFO [stderr]     |
Dec 14 01:34:00.895 INFO [stderr] 142 |     enum Foo {
Dec 14 01:34:00.895 INFO [stderr]     |     ^^^^^^^^
Dec 14 01:34:00.895 INFO [stderr]     |
Dec 14 01:34:00.895 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 01:34:00.895 INFO [stderr] 
Dec 14 01:34:01.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 14 01:34:01.189 INFO [stderr] su: No module specific data is present
Dec 14 01:34:02.368 INFO running `"docker" "inspect" "ab44f559cad5751b529005aa9a9e42f450d0247033141217a72e0627dd837b61"`
Dec 14 01:34:02.767 INFO running `"docker" "rm" "-f" "ab44f559cad5751b529005aa9a9e42f450d0247033141217a72e0627dd837b61"`
Dec 14 01:34:03.061 INFO [stdout] ab44f559cad5751b529005aa9a9e42f450d0247033141217a72e0627dd837b61
Dec 14 01:34:03.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 01:34:03.515 INFO [stdout] ba42fc2bcac61bd1a65f39fbd22d66ca7d758ff5689a3ef4e344226ec965cc90
Dec 14 01:34:03.521 INFO running `"docker" "start" "-a" "ba42fc2bcac61bd1a65f39fbd22d66ca7d758ff5689a3ef4e344226ec965cc90"`
Dec 14 01:34:05.235 INFO [stderr] usermod: no changes
Dec 14 01:34:05.311 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 14 01:34:05.968 INFO [stderr] warning: enum is never used: `Foo`
Dec 14 01:34:05.968 INFO [stderr]    --> src/main.rs:142:5
Dec 14 01:34:05.968 INFO [stderr]     |
Dec 14 01:34:05.968 INFO [stderr] 142 |     enum Foo {
Dec 14 01:34:05.968 INFO [stderr]     |     ^^^^^^^^
Dec 14 01:34:05.968 INFO [stderr]     |
Dec 14 01:34:05.968 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 01:34:05.968 INFO [stderr] 
Dec 14 01:34:06.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 14 01:34:06.417 INFO [stderr] su: No module specific data is present
Dec 14 01:34:07.763 INFO running `"docker" "inspect" "ba42fc2bcac61bd1a65f39fbd22d66ca7d758ff5689a3ef4e344226ec965cc90"`
Dec 14 01:34:08.079 INFO running `"docker" "rm" "-f" "ba42fc2bcac61bd1a65f39fbd22d66ca7d758ff5689a3ef4e344226ec965cc90"`
Dec 14 01:34:08.443 INFO [stdout] ba42fc2bcac61bd1a65f39fbd22d66ca7d758ff5689a3ef4e344226ec965cc90
Dec 14 01:34:08.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 01:34:08.860 INFO [stdout] 7b08bc5dd6612f3de96d3ff88adecea076f46f623ef1190b9aa672887a9eebb7
Dec 14 01:34:08.862 INFO running `"docker" "start" "-a" "7b08bc5dd6612f3de96d3ff88adecea076f46f623ef1190b9aa672887a9eebb7"`
Dec 14 01:34:10.707 INFO [stderr] usermod: no changes
Dec 14 01:34:10.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 01:34:10.779 INFO [stderr]      Running /target/debug/deps/hello_world-1ad7aa6d607efef9
Dec 14 01:34:10.796 INFO [stdout] 
Dec 14 01:34:10.797 INFO [stdout] running 0 tests
Dec 14 01:34:10.797 INFO [stdout] 
Dec 14 01:34:10.797 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:34:10.797 INFO [stdout] 
Dec 14 01:34:10.803 INFO [stderr] su: No module specific data is present
Dec 14 01:34:11.663 INFO running `"docker" "inspect" "7b08bc5dd6612f3de96d3ff88adecea076f46f623ef1190b9aa672887a9eebb7"`
Dec 14 01:34:11.928 INFO running `"docker" "rm" "-f" "7b08bc5dd6612f3de96d3ff88adecea076f46f623ef1190b9aa672887a9eebb7"`
Dec 14 01:34:12.395 INFO [stdout] 7b08bc5dd6612f3de96d3ff88adecea076f46f623ef1190b9aa672887a9eebb7