Dec 15 00:41:30.756 INFO testing pwat-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:41:30.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:41:31.156 INFO [stdout] b433efc790ca315dd153fbefd3ff25121ed5e2ab0fab2dc6dc5d0cfbc732c988
Dec 15 00:41:31.161 INFO running `"docker" "start" "-a" "b433efc790ca315dd153fbefd3ff25121ed5e2ab0fab2dc6dc5d0cfbc732c988"`
Dec 15 00:41:32.302 INFO [stderr] usermod: no changes
Dec 15 00:41:32.381 INFO [stderr]    Compiling pwat v0.1.1 (/source)
Dec 15 00:41:33.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 00:41:33.179 INFO [stderr]   --> src/main.rs:20:7
Dec 15 00:41:33.179 INFO [stderr]    |
Dec 15 00:41:33.179 INFO [stderr] 20 |       stdout().flush();
Dec 15 00:41:33.179 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 15 00:41:33.179 INFO [stderr]    |
Dec 15 00:41:33.179 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 00:41:33.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 00:41:33.179 INFO [stderr] 
Dec 15 00:41:33.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 15 00:41:33.759 INFO [stderr] su: No module specific data is present
Dec 15 00:41:34.436 INFO running `"docker" "inspect" "b433efc790ca315dd153fbefd3ff25121ed5e2ab0fab2dc6dc5d0cfbc732c988"`
Dec 15 00:41:34.624 INFO running `"docker" "rm" "-f" "b433efc790ca315dd153fbefd3ff25121ed5e2ab0fab2dc6dc5d0cfbc732c988"`
Dec 15 00:41:34.971 INFO [stdout] b433efc790ca315dd153fbefd3ff25121ed5e2ab0fab2dc6dc5d0cfbc732c988
Dec 15 00:41:34.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:41:35.398 INFO [stdout] 8cb8d9559dabb833ec6bf1fea5206376d765929cd911044c64d46ca1ef858bc3
Dec 15 00:41:35.407 INFO running `"docker" "start" "-a" "8cb8d9559dabb833ec6bf1fea5206376d765929cd911044c64d46ca1ef858bc3"`
Dec 15 00:41:36.267 INFO [stderr] usermod: no changes
Dec 15 00:41:36.368 INFO [stderr]    Compiling pwat v0.1.1 (/source)
Dec 15 00:41:37.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 00:41:37.275 INFO [stderr]   --> src/main.rs:20:7
Dec 15 00:41:37.275 INFO [stderr]    |
Dec 15 00:41:37.275 INFO [stderr] 20 |       stdout().flush();
Dec 15 00:41:37.275 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 15 00:41:37.275 INFO [stderr]    |
Dec 15 00:41:37.275 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 00:41:37.275 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 00:41:37.275 INFO [stderr] 
Dec 15 00:41:37.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 15 00:41:37.634 INFO [stderr] su: No module specific data is present
Dec 15 00:41:38.681 INFO running `"docker" "inspect" "8cb8d9559dabb833ec6bf1fea5206376d765929cd911044c64d46ca1ef858bc3"`
Dec 15 00:41:39.044 INFO running `"docker" "rm" "-f" "8cb8d9559dabb833ec6bf1fea5206376d765929cd911044c64d46ca1ef858bc3"`
Dec 15 00:41:39.415 INFO [stdout] 8cb8d9559dabb833ec6bf1fea5206376d765929cd911044c64d46ca1ef858bc3
Dec 15 00:41:39.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:41:39.968 INFO [stdout] e43f2e87135b8da81c7ed7c40da36887e402aa591fa023953487b18e6bb47a51
Dec 15 00:41:39.970 INFO running `"docker" "start" "-a" "e43f2e87135b8da81c7ed7c40da36887e402aa591fa023953487b18e6bb47a51"`
Dec 15 00:41:41.431 INFO [stderr] usermod: no changes
Dec 15 00:41:41.487 INFO [stdout] 
Dec 15 00:41:41.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 00:41:41.487 INFO [stdout] running 0 tests
Dec 15 00:41:41.487 INFO [stderr]      Running /target/debug/deps/pwat-208a4427978fe131
Dec 15 00:41:41.487 INFO [stdout] 
Dec 15 00:41:41.487 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:41:41.487 INFO [stdout] 
Dec 15 00:41:41.491 INFO [stderr] su: No module specific data is present
Dec 15 00:41:42.491 INFO running `"docker" "inspect" "e43f2e87135b8da81c7ed7c40da36887e402aa591fa023953487b18e6bb47a51"`
Dec 15 00:41:42.653 INFO running `"docker" "rm" "-f" "e43f2e87135b8da81c7ed7c40da36887e402aa591fa023953487b18e6bb47a51"`
Dec 15 00:41:42.743 INFO [stdout] e43f2e87135b8da81c7ed7c40da36887e402aa591fa023953487b18e6bb47a51