Dec 07 16:13:24.794 INFO testing funfun-0.2.4 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:13:24.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07 16:13:25.366 INFO [stdout] 8efa46b4cde9a179525cb7089d29e9dc7fce210ec0178de3d7a43218cf50021d
Dec 07 16:13:25.372 INFO running `"docker" "start" "-a" "8efa46b4cde9a179525cb7089d29e9dc7fce210ec0178de3d7a43218cf50021d"`
Dec 07 16:13:26.254 INFO [stderr] usermod: no changes
Dec 07 16:13:26.305 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Dec 07 16:13:26.784 INFO [stderr] warning: unused import: `std::fmt`
Dec 07 16:13:26.784 INFO [stderr]  --> src/lib.rs:2:5
Dec 07 16:13:26.784 INFO [stderr]   |
Dec 07 16:13:26.784 INFO [stderr] 2 | use std::fmt;
Dec 07 16:13:26.784 INFO [stderr]   |     ^^^^^^^^
Dec 07 16:13:26.784 INFO [stderr]   |
Dec 07 16:13:26.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:13:26.784 INFO [stderr] 
Dec 07 16:13:26.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 07 16:13:26.801 INFO [stderr] su: No module specific data is present
Dec 07 16:13:27.135 INFO running `"docker" "inspect" "8efa46b4cde9a179525cb7089d29e9dc7fce210ec0178de3d7a43218cf50021d"`
Dec 07 16:13:27.298 INFO running `"docker" "rm" "-f" "8efa46b4cde9a179525cb7089d29e9dc7fce210ec0178de3d7a43218cf50021d"`
Dec 07 16:13:27.539 INFO [stdout] 8efa46b4cde9a179525cb7089d29e9dc7fce210ec0178de3d7a43218cf50021d
Dec 07 16:13:27.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07 16:13:27.805 INFO [stdout] fd6b4c530c075ba56b0ceb99cb10a8c7c86545567dfc3e88ed14f5661ed02bbe
Dec 07 16:13:27.810 INFO running `"docker" "start" "-a" "fd6b4c530c075ba56b0ceb99cb10a8c7c86545567dfc3e88ed14f5661ed02bbe"`
Dec 07 16:13:28.480 INFO [stderr] usermod: no changes
Dec 07 16:13:28.505 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Dec 07 16:13:29.100 INFO [stderr] warning: unused import: `std::fmt`
Dec 07 16:13:29.100 INFO [stderr]  --> src/lib.rs:2:5
Dec 07 16:13:29.100 INFO [stderr]   |
Dec 07 16:13:29.100 INFO [stderr] 2 | use std::fmt;
Dec 07 16:13:29.100 INFO [stderr]   |     ^^^^^^^^
Dec 07 16:13:29.100 INFO [stderr]   |
Dec 07 16:13:29.100 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:13:29.100 INFO [stderr] 
Dec 07 16:13:29.172 INFO [stderr] warning: unused variable: `d`
Dec 07 16:13:29.172 INFO [stderr]    --> src/lib.rs:104:14
Dec 07 16:13:29.172 INFO [stderr]     |
Dec 07 16:13:29.172 INFO [stderr] 104 |             |d: &str| -> String {"reassign once".to_string()}
Dec 07 16:13:29.172 INFO [stderr]     |              ^ help: consider using `_d` instead
Dec 07 16:13:29.172 INFO [stderr]     |
Dec 07 16:13:29.172 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 16:13:29.172 INFO [stderr] 
Dec 07 16:13:29.172 INFO [stderr] warning: unused variable: `d`
Dec 07 16:13:29.172 INFO [stderr]    --> src/lib.rs:127:14
Dec 07 16:13:29.172 INFO [stderr]     |
Dec 07 16:13:29.172 INFO [stderr] 127 |             |d: &str| -> String {"reassign once".to_string()}
Dec 07 16:13:29.172 INFO [stderr]     |              ^ help: consider using `_d` instead
Dec 07 16:13:29.172 INFO [stderr] 
Dec 07 16:13:29.188 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 16:13:29.188 INFO [stderr]    --> src/lib.rs:147:13
Dec 07 16:13:29.188 INFO [stderr]     |
Dec 07 16:13:29.188 INFO [stderr] 147 |             res.join();
Dec 07 16:13:29.188 INFO [stderr]     |             ^^^^^^^^^^^
Dec 07 16:13:29.188 INFO [stderr]     |
Dec 07 16:13:29.188 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 16:13:29.188 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 16:13:29.188 INFO [stderr] 
Dec 07 16:13:29.188 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 16:13:29.188 INFO [stderr]    --> src/lib.rs:165:13
Dec 07 16:13:29.188 INFO [stderr]     |
Dec 07 16:13:29.188 INFO [stderr] 165 |             res.join();
Dec 07 16:13:29.188 INFO [stderr]     |             ^^^^^^^^^^^
Dec 07 16:13:29.188 INFO [stderr]     |
Dec 07 16:13:29.188 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 16:13:29.188 INFO [stderr] 
Dec 07 16:13:29.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 07 16:13:29.820 INFO [stderr] su: No module specific data is present
Dec 07 16:13:30.302 INFO running `"docker" "inspect" "fd6b4c530c075ba56b0ceb99cb10a8c7c86545567dfc3e88ed14f5661ed02bbe"`
Dec 07 16:13:30.454 INFO running `"docker" "rm" "-f" "fd6b4c530c075ba56b0ceb99cb10a8c7c86545567dfc3e88ed14f5661ed02bbe"`
Dec 07 16:13:30.549 INFO [stdout] fd6b4c530c075ba56b0ceb99cb10a8c7c86545567dfc3e88ed14f5661ed02bbe
Dec 07 16:13:30.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07 16:13:30.825 INFO [stdout] 3157a129f095d642782f6f23950761b66b8ba293568dde0d07936e885508a1fa
Dec 07 16:13:30.830 INFO running `"docker" "start" "-a" "3157a129f095d642782f6f23950761b66b8ba293568dde0d07936e885508a1fa"`
Dec 07 16:13:31.394 INFO [stderr] usermod: no changes
Dec 07 16:13:31.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 16:13:31.426 INFO [stderr]      Running /target/debug/deps/funfun-cafb5fb8713e9fbd
Dec 07 16:13:31.427 INFO [stdout] 
Dec 07 16:13:31.427 INFO [stdout] running 8 tests
Dec 07 16:13:31.428 INFO [stdout] test tests::in_struct_arc_fn ... ok
Dec 07 16:13:31.428 INFO [stdout] test tests::in_struct_box_fn ... ok
Dec 07 16:13:31.428 INFO [stdout] test tests::pass_function_box_fn ... ok
Dec 07 16:13:31.428 INFO [stdout] test tests::one_arity_box_fn ... ok
Dec 07 16:13:31.428 INFO [stdout] test tests::zero_arity_box_fn ... ok
Dec 07 16:13:31.428 INFO [stdout] test tests::pass_named_box_fn ... ok
Dec 07 16:13:31.664 INFO [stdout] test tests::multithreading_box_fn ... ok
Dec 07 16:13:33.492 INFO [stdout] accepts closures to run in their own thread!
Dec 07 16:13:33.677 INFO [stdout] test tests::multithreading_spawn_fn ... ok
Dec 07 16:13:33.677 INFO [stdout] 
Dec 07 16:13:33.677 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:13:33.677 INFO [stdout] 
Dec 07 16:13:33.677 INFO [stderr]    Doc-tests funfun
Dec 07 16:13:34.532 INFO [stdout] 
Dec 07 16:13:34.532 INFO [stdout] running 0 tests
Dec 07 16:13:34.532 INFO [stdout] 
Dec 07 16:13:34.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:13:34.532 INFO [stdout] 
Dec 07 16:13:34.541 INFO [stderr] su: No module specific data is present
Dec 07 16:13:34.828 INFO running `"docker" "inspect" "3157a129f095d642782f6f23950761b66b8ba293568dde0d07936e885508a1fa"`
Dec 07 16:13:34.934 INFO running `"docker" "rm" "-f" "3157a129f095d642782f6f23950761b66b8ba293568dde0d07936e885508a1fa"`
Dec 07 16:13:35.110 INFO [stdout] 3157a129f095d642782f6f23950761b66b8ba293568dde0d07936e885508a1fa