Nov 18 13:49:18.897 INFO testing funfun-0.2.4 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 13:49:18.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 13:49:19.096 INFO [stdout] 80efb75e293d95116912b82eb83a4544dbcdda9c6a410958335586b9ab53fe6f
Nov 18 13:49:19.100 INFO running `"docker" "start" "-a" "80efb75e293d95116912b82eb83a4544dbcdda9c6a410958335586b9ab53fe6f"`
Nov 18 13:49:19.524 INFO [stderr] usermod: no changes
Nov 18 13:49:19.560 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Nov 18 13:49:19.952 INFO [stderr] warning: unused import: `std::fmt`
Nov 18 13:49:19.952 INFO [stderr]  --> src/lib.rs:2:5
Nov 18 13:49:19.952 INFO [stderr]   |
Nov 18 13:49:19.952 INFO [stderr] 2 | use std::fmt;
Nov 18 13:49:19.952 INFO [stderr]   |     ^^^^^^^^
Nov 18 13:49:19.952 INFO [stderr]   |
Nov 18 13:49:19.952 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:49:19.952 INFO [stderr] 
Nov 18 13:49:19.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 18 13:49:19.977 INFO [stderr] su: No module specific data is present
Nov 18 13:49:20.262 INFO running `"docker" "inspect" "80efb75e293d95116912b82eb83a4544dbcdda9c6a410958335586b9ab53fe6f"`
Nov 18 13:49:20.331 INFO running `"docker" "rm" "-f" "80efb75e293d95116912b82eb83a4544dbcdda9c6a410958335586b9ab53fe6f"`
Nov 18 13:49:20.419 INFO [stdout] 80efb75e293d95116912b82eb83a4544dbcdda9c6a410958335586b9ab53fe6f
Nov 18 13:49:20.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 13:49:20.584 INFO [stdout] bbfa2b316e87c6c92d0ac899fefaba2fd2128046a6f188dc0973a8aed368b340
Nov 18 13:49:20.586 INFO running `"docker" "start" "-a" "bbfa2b316e87c6c92d0ac899fefaba2fd2128046a6f188dc0973a8aed368b340"`
Nov 18 13:49:20.946 INFO [stderr] usermod: no changes
Nov 18 13:49:20.978 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Nov 18 13:49:21.397 INFO [stderr] warning: unused import: `std::fmt`
Nov 18 13:49:21.397 INFO [stderr]  --> src/lib.rs:2:5
Nov 18 13:49:21.397 INFO [stderr]   |
Nov 18 13:49:21.397 INFO [stderr] 2 | use std::fmt;
Nov 18 13:49:21.397 INFO [stderr]   |     ^^^^^^^^
Nov 18 13:49:21.397 INFO [stderr]   |
Nov 18 13:49:21.397 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:49:21.397 INFO [stderr] 
Nov 18 13:49:21.463 INFO [stderr] warning: unused variable: `d`
Nov 18 13:49:21.463 INFO [stderr]    --> src/lib.rs:104:14
Nov 18 13:49:21.464 INFO [stderr]     |
Nov 18 13:49:21.465 INFO [stderr] 104 |             |d: &str| -> String {"reassign once".to_string()}
Nov 18 13:49:21.465 INFO [stderr]     |              ^ help: consider using `_d` instead
Nov 18 13:49:21.465 INFO [stderr]     |
Nov 18 13:49:21.466 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 13:49:21.466 INFO [stderr] 
Nov 18 13:49:21.466 INFO [stderr] warning: unused variable: `d`
Nov 18 13:49:21.466 INFO [stderr]    --> src/lib.rs:127:14
Nov 18 13:49:21.467 INFO [stderr]     |
Nov 18 13:49:21.467 INFO [stderr] 127 |             |d: &str| -> String {"reassign once".to_string()}
Nov 18 13:49:21.467 INFO [stderr]     |              ^ help: consider using `_d` instead
Nov 18 13:49:21.468 INFO [stderr] 
Nov 18 13:49:21.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 13:49:21.487 INFO [stderr]    --> src/lib.rs:147:13
Nov 18 13:49:21.487 INFO [stderr]     |
Nov 18 13:49:21.487 INFO [stderr] 147 |             res.join();
Nov 18 13:49:21.487 INFO [stderr]     |             ^^^^^^^^^^^
Nov 18 13:49:21.487 INFO [stderr]     |
Nov 18 13:49:21.487 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 13:49:21.487 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 13:49:21.487 INFO [stderr] 
Nov 18 13:49:21.491 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 13:49:21.491 INFO [stderr]    --> src/lib.rs:165:13
Nov 18 13:49:21.491 INFO [stderr]     |
Nov 18 13:49:21.491 INFO [stderr] 165 |             res.join();
Nov 18 13:49:21.491 INFO [stderr]     |             ^^^^^^^^^^^
Nov 18 13:49:21.491 INFO [stderr]     |
Nov 18 13:49:21.491 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 13:49:21.491 INFO [stderr] 
Nov 18 13:49:21.993 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 18 13:49:21.995 INFO [stderr] su: No module specific data is present
Nov 18 13:49:22.205 INFO running `"docker" "inspect" "bbfa2b316e87c6c92d0ac899fefaba2fd2128046a6f188dc0973a8aed368b340"`
Nov 18 13:49:22.280 INFO running `"docker" "rm" "-f" "bbfa2b316e87c6c92d0ac899fefaba2fd2128046a6f188dc0973a8aed368b340"`
Nov 18 13:49:22.374 INFO [stdout] bbfa2b316e87c6c92d0ac899fefaba2fd2128046a6f188dc0973a8aed368b340
Nov 18 13:49:22.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 13:49:22.548 INFO [stdout] a537f15867ceb9193db435bb1fedf95cbe69058375f95ff33c8b09c06a8ac80d
Nov 18 13:49:22.552 INFO running `"docker" "start" "-a" "a537f15867ceb9193db435bb1fedf95cbe69058375f95ff33c8b09c06a8ac80d"`
Nov 18 13:49:22.898 INFO [stderr] usermod: no changes
Nov 18 13:49:22.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 13:49:22.928 INFO [stderr]      Running /target/debug/deps/funfun-f5acad47d7f088ab
Nov 18 13:49:22.930 INFO [stdout] 
Nov 18 13:49:22.930 INFO [stdout] running 8 tests
Nov 18 13:49:22.930 INFO [stdout] test tests::pass_function_box_fn ... ok
Nov 18 13:49:22.930 INFO [stdout] test tests::in_struct_box_fn ... ok
Nov 18 13:49:22.930 INFO [stdout] test tests::in_struct_arc_fn ... ok
Nov 18 13:49:22.930 INFO [stdout] test tests::zero_arity_box_fn ... ok
Nov 18 13:49:22.931 INFO [stdout] test tests::one_arity_box_fn ... ok
Nov 18 13:49:22.931 INFO [stdout] test tests::pass_named_box_fn ... ok
Nov 18 13:49:23.099 INFO [stdout] test tests::multithreading_box_fn ... ok
Nov 18 13:49:26.850 INFO [stdout] accepts closures to run in their own thread!
Nov 18 13:49:27.231 INFO [stdout] test tests::multithreading_spawn_fn ... ok
Nov 18 13:49:27.231 INFO [stdout] 
Nov 18 13:49:27.231 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:49:27.231 INFO [stdout] 
Nov 18 13:49:27.231 INFO [stderr]    Doc-tests funfun
Nov 18 13:49:28.055 INFO [stdout] 
Nov 18 13:49:28.055 INFO [stdout] running 0 tests
Nov 18 13:49:28.055 INFO [stdout] 
Nov 18 13:49:28.055 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:49:28.055 INFO [stdout] 
Nov 18 13:49:28.058 INFO [stderr] su: No module specific data is present
Nov 18 13:49:28.479 INFO running `"docker" "inspect" "a537f15867ceb9193db435bb1fedf95cbe69058375f95ff33c8b09c06a8ac80d"`
Nov 18 13:49:28.771 INFO running `"docker" "rm" "-f" "a537f15867ceb9193db435bb1fedf95cbe69058375f95ff33c8b09c06a8ac80d"`
Nov 18 13:49:28.999 INFO [stdout] a537f15867ceb9193db435bb1fedf95cbe69058375f95ff33c8b09c06a8ac80d