Dec 12 22:41:50.411 INFO testing ustulation/ffi-trait-poc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 22:41:50.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 22:41:50.881 INFO [stdout] 357fee3b2de1eb0d20ba5685afbf43b2dfd53281606f7f4d3ce5015d1742039f
Dec 12 22:41:50.883 INFO running `"docker" "start" "-a" "357fee3b2de1eb0d20ba5685afbf43b2dfd53281606f7f4d3ce5015d1742039f"`
Dec 12 22:41:52.290 INFO [stderr] usermod: no changes
Dec 12 22:41:52.351 INFO [stderr]    Compiling ffi-trait-poc v0.1.0 (/source)
Dec 12 22:41:52.479 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 22:41:52.483 INFO [stderr]   --> src/main.rs:56:12
Dec 12 22:41:52.483 INFO [stderr]    |
Dec 12 22:41:52.483 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 12 22:41:52.483 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 22:41:52.483 INFO [stderr]    |
Dec 12 22:41:52.483 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 22:41:52.483 INFO [stderr] 
Dec 12 22:41:53.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 12 22:41:53.459 INFO [stderr] su: No module specific data is present
Dec 12 22:41:54.268 INFO running `"docker" "inspect" "357fee3b2de1eb0d20ba5685afbf43b2dfd53281606f7f4d3ce5015d1742039f"`
Dec 12 22:41:54.529 INFO running `"docker" "rm" "-f" "357fee3b2de1eb0d20ba5685afbf43b2dfd53281606f7f4d3ce5015d1742039f"`
Dec 12 22:41:54.846 INFO [stdout] 357fee3b2de1eb0d20ba5685afbf43b2dfd53281606f7f4d3ce5015d1742039f
Dec 12 22:41:54.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 22:41:55.319 INFO [stdout] 89f8c3307d248e7ff83330a0aa4ec8e7418c05361adcdb99bd5ab9db89fcd9a3
Dec 12 22:41:55.327 INFO running `"docker" "start" "-a" "89f8c3307d248e7ff83330a0aa4ec8e7418c05361adcdb99bd5ab9db89fcd9a3"`
Dec 12 22:41:56.704 INFO [stderr] usermod: no changes
Dec 12 22:41:56.704 INFO [stderr]    Compiling ffi-trait-poc v0.1.0 (/source)
Dec 12 22:41:56.843 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 22:41:56.843 INFO [stderr]   --> src/main.rs:56:12
Dec 12 22:41:56.843 INFO [stderr]    |
Dec 12 22:41:56.843 INFO [stderr] 56 |         Ok((CString::new(self)?.into_raw()))
Dec 12 22:41:56.843 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 22:41:56.843 INFO [stderr]    |
Dec 12 22:41:56.843 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 22:41:56.843 INFO [stderr] 
Dec 12 22:41:57.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 12 22:41:57.320 INFO [stderr] su: No module specific data is present
Dec 12 22:41:58.121 INFO running `"docker" "inspect" "89f8c3307d248e7ff83330a0aa4ec8e7418c05361adcdb99bd5ab9db89fcd9a3"`
Dec 12 22:41:58.341 INFO running `"docker" "rm" "-f" "89f8c3307d248e7ff83330a0aa4ec8e7418c05361adcdb99bd5ab9db89fcd9a3"`
Dec 12 22:41:58.655 INFO [stdout] 89f8c3307d248e7ff83330a0aa4ec8e7418c05361adcdb99bd5ab9db89fcd9a3
Dec 12 22:41:58.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 22:41:59.099 INFO [stdout] 68a8949564675fe2c9855b217a13270c4bf28c7167a5f4f9d247c9d727dee2ae
Dec 12 22:41:59.101 INFO running `"docker" "start" "-a" "68a8949564675fe2c9855b217a13270c4bf28c7167a5f4f9d247c9d727dee2ae"`
Dec 12 22:42:00.148 INFO [stderr] usermod: no changes
Dec 12 22:42:00.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 12 22:42:00.269 INFO [stderr]      Running /target/debug/deps/ffi_trait_poc-397ab584a7ed1d71
Dec 12 22:42:00.269 INFO [stderr] su: No module specific data is present
Dec 12 22:42:00.269 INFO [stdout] 
Dec 12 22:42:00.269 INFO [stdout] running 0 tests
Dec 12 22:42:00.269 INFO [stdout] 
Dec 12 22:42:00.269 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:42:00.269 INFO [stdout] 
Dec 12 22:42:00.879 INFO running `"docker" "inspect" "68a8949564675fe2c9855b217a13270c4bf28c7167a5f4f9d247c9d727dee2ae"`
Dec 12 22:42:01.191 INFO running `"docker" "rm" "-f" "68a8949564675fe2c9855b217a13270c4bf28c7167a5f4f9d247c9d727dee2ae"`
Dec 12 22:42:01.485 INFO [stdout] 68a8949564675fe2c9855b217a13270c4bf28c7167a5f4f9d247c9d727dee2ae