Dec 06 13:39:09.776 INFO testing Gregory-Meyer/spinlock-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 13:39:09.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:39:10.152 INFO [stdout] 093a101cb5a0279f1200c7c110eab2ceb6dc8cd7112e830a80af02d220483bb0
Dec 06 13:39:10.154 INFO running `"docker" "start" "-a" "093a101cb5a0279f1200c7c110eab2ceb6dc8cd7112e830a80af02d220483bb0"`
Dec 06 13:39:12.807 INFO [stderr] usermod: no changes
Dec 06 13:39:12.868 INFO [stderr]    Compiling spinlock v0.1.0 (/source)
Dec 06 13:39:13.444 INFO [stderr] warning: method is never used: `into_inner`
Dec 06 13:39:13.444 INFO [stderr]   --> src/spinlock.rs:52:5
Dec 06 13:39:13.444 INFO [stderr]    |
Dec 06 13:39:13.444 INFO [stderr] 52 |     pub fn into_inner(self) -> std::sync::LockResult<T> where T: Sized {
Dec 06 13:39:13.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:39:13.444 INFO [stderr]    |
Dec 06 13:39:13.444 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 13:39:13.444 INFO [stderr] 
Dec 06 13:39:13.444 INFO [stderr] warning: method is never used: `get_mut`
Dec 06 13:39:13.445 INFO [stderr]   --> src/spinlock.rs:80:5
Dec 06 13:39:13.445 INFO [stderr]    |
Dec 06 13:39:13.445 INFO [stderr] 80 |     pub fn get_mut(&mut self) -> std::sync::LockResult<&mut T> {
Dec 06 13:39:13.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:39:13.445 INFO [stderr] 
Dec 06 13:39:14.001 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 06 13:39:14.004 INFO [stderr] su: No module specific data is present
Dec 06 13:39:14.807 INFO running `"docker" "inspect" "093a101cb5a0279f1200c7c110eab2ceb6dc8cd7112e830a80af02d220483bb0"`
Dec 06 13:39:14.906 INFO running `"docker" "rm" "-f" "093a101cb5a0279f1200c7c110eab2ceb6dc8cd7112e830a80af02d220483bb0"`
Dec 06 13:39:14.998 INFO [stdout] 093a101cb5a0279f1200c7c110eab2ceb6dc8cd7112e830a80af02d220483bb0
Dec 06 13:39:15.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:39:15.280 INFO [stdout] 565956d26b436001fdf15e11a0eef0436a55e36f11abc8c3a39dfc19afe2a237
Dec 06 13:39:15.282 INFO running `"docker" "start" "-a" "565956d26b436001fdf15e11a0eef0436a55e36f11abc8c3a39dfc19afe2a237"`
Dec 06 13:39:15.655 INFO [stderr] usermod: no changes
Dec 06 13:39:15.683 INFO [stderr]    Compiling spinlock v0.1.0 (/source)
Dec 06 13:39:16.212 INFO [stderr] warning: method is never used: `into_inner`
Dec 06 13:39:16.212 INFO [stderr]   --> src/spinlock.rs:52:5
Dec 06 13:39:16.212 INFO [stderr]    |
Dec 06 13:39:16.212 INFO [stderr] 52 |     pub fn into_inner(self) -> std::sync::LockResult<T> where T: Sized {
Dec 06 13:39:16.212 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:39:16.212 INFO [stderr]    |
Dec 06 13:39:16.212 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 13:39:16.212 INFO [stderr] 
Dec 06 13:39:16.212 INFO [stderr] warning: method is never used: `get_mut`
Dec 06 13:39:16.212 INFO [stderr]   --> src/spinlock.rs:80:5
Dec 06 13:39:16.212 INFO [stderr]    |
Dec 06 13:39:16.212 INFO [stderr] 80 |     pub fn get_mut(&mut self) -> std::sync::LockResult<&mut T> {
Dec 06 13:39:16.212 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:39:16.212 INFO [stderr] 
Dec 06 13:39:16.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 06 13:39:16.487 INFO [stderr] su: No module specific data is present
Dec 06 13:39:16.787 INFO running `"docker" "inspect" "565956d26b436001fdf15e11a0eef0436a55e36f11abc8c3a39dfc19afe2a237"`
Dec 06 13:39:16.870 INFO running `"docker" "rm" "-f" "565956d26b436001fdf15e11a0eef0436a55e36f11abc8c3a39dfc19afe2a237"`
Dec 06 13:39:16.953 INFO [stdout] 565956d26b436001fdf15e11a0eef0436a55e36f11abc8c3a39dfc19afe2a237
Dec 06 13:39:16.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:39:17.151 INFO [stdout] 6ca1a4e0c226a155b766983f3c693cf01341f85e63b4f7c9d143b39cd583699a
Dec 06 13:39:17.153 INFO running `"docker" "start" "-a" "6ca1a4e0c226a155b766983f3c693cf01341f85e63b4f7c9d143b39cd583699a"`
Dec 06 13:39:17.461 INFO [stderr] usermod: no changes
Dec 06 13:39:17.482 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 06 13:39:17.482 INFO [stderr]      Running /target/debug/deps/spinlock-38bdd331a68153c1
Dec 06 13:39:17.484 INFO [stdout] 
Dec 06 13:39:17.484 INFO [stdout] running 2 tests
Dec 06 13:39:17.484 INFO [stdout] test spinlock::tests::already_locked ... ok
Dec 06 13:39:17.511 INFO [stdout] test spinlock::tests::poisoned ... ok
Dec 06 13:39:17.511 INFO [stdout] 
Dec 06 13:39:17.511 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:39:17.511 INFO [stdout] 
Dec 06 13:39:17.514 INFO [stderr] su: No module specific data is present
Dec 06 13:39:18.171 INFO running `"docker" "inspect" "6ca1a4e0c226a155b766983f3c693cf01341f85e63b4f7c9d143b39cd583699a"`
Dec 06 13:39:18.452 INFO running `"docker" "rm" "-f" "6ca1a4e0c226a155b766983f3c693cf01341f85e63b4f7c9d143b39cd583699a"`
Dec 06 13:39:18.668 INFO [stdout] 6ca1a4e0c226a155b766983f3c693cf01341f85e63b4f7c9d143b39cd583699a