Dec 07 16:13:24.564 INFO testing funfun-0.2.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 16:13:24.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 16:13:25.204 INFO [stdout] ba1eb8b76b8ce869a0637a5ee809b63520816301624751be1afb9b645c6536e8
Dec 07 16:13:25.212 INFO running `"docker" "start" "-a" "ba1eb8b76b8ce869a0637a5ee809b63520816301624751be1afb9b645c6536e8"`
Dec 07 16:13:26.212 INFO [stderr] usermod: no changes
Dec 07 16:13:26.236 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Dec 07 16:13:26.692 INFO [stderr] warning: unused import: `std::fmt`
Dec 07 16:13:26.692 INFO [stderr]  --> src/lib.rs:2:5
Dec 07 16:13:26.692 INFO [stderr]   |
Dec 07 16:13:26.692 INFO [stderr] 2 | use std::fmt;
Dec 07 16:13:26.692 INFO [stderr]   |     ^^^^^^^^
Dec 07 16:13:26.692 INFO [stderr]   |
Dec 07 16:13:26.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:13:26.692 INFO [stderr] 
Dec 07 16:13:26.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 07 16:13:26.735 INFO [stderr] su: No module specific data is present
Dec 07 16:13:27.041 INFO running `"docker" "inspect" "ba1eb8b76b8ce869a0637a5ee809b63520816301624751be1afb9b645c6536e8"`
Dec 07 16:13:27.131 INFO running `"docker" "rm" "-f" "ba1eb8b76b8ce869a0637a5ee809b63520816301624751be1afb9b645c6536e8"`
Dec 07 16:13:27.287 INFO [stdout] ba1eb8b76b8ce869a0637a5ee809b63520816301624751be1afb9b645c6536e8
Dec 07 16:13:27.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 16:13:27.625 INFO [stdout] aa33e97c1da74b9c8e4505c42e515733adc01b8b259b29d15562915d3f39fcae
Dec 07 16:13:27.626 INFO running `"docker" "start" "-a" "aa33e97c1da74b9c8e4505c42e515733adc01b8b259b29d15562915d3f39fcae"`
Dec 07 16:13:28.174 INFO [stderr] usermod: no changes
Dec 07 16:13:28.209 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Dec 07 16:13:28.731 INFO [stderr] warning: unused import: `std::fmt`
Dec 07 16:13:28.731 INFO [stderr]  --> src/lib.rs:2:5
Dec 07 16:13:28.731 INFO [stderr]   |
Dec 07 16:13:28.731 INFO [stderr] 2 | use std::fmt;
Dec 07 16:13:28.731 INFO [stderr]   |     ^^^^^^^^
Dec 07 16:13:28.731 INFO [stderr]   |
Dec 07 16:13:28.731 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:13:28.731 INFO [stderr] 
Dec 07 16:13:28.804 INFO [stderr] warning: unused variable: `d`
Dec 07 16:13:28.804 INFO [stderr]    --> src/lib.rs:104:14
Dec 07 16:13:28.804 INFO [stderr]     |
Dec 07 16:13:28.804 INFO [stderr] 104 |             |d: &str| -> String {"reassign once".to_string()}
Dec 07 16:13:28.804 INFO [stderr]     |              ^ help: consider using `_d` instead
Dec 07 16:13:28.804 INFO [stderr]     |
Dec 07 16:13:28.804 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 16:13:28.804 INFO [stderr] 
Dec 07 16:13:28.804 INFO [stderr] warning: unused variable: `d`
Dec 07 16:13:28.804 INFO [stderr]    --> src/lib.rs:127:14
Dec 07 16:13:28.804 INFO [stderr]     |
Dec 07 16:13:28.804 INFO [stderr] 127 |             |d: &str| -> String {"reassign once".to_string()}
Dec 07 16:13:28.804 INFO [stderr]     |              ^ help: consider using `_d` instead
Dec 07 16:13:28.804 INFO [stderr] 
Dec 07 16:13:28.832 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 16:13:28.832 INFO [stderr]    --> src/lib.rs:147:13
Dec 07 16:13:28.832 INFO [stderr]     |
Dec 07 16:13:28.832 INFO [stderr] 147 |             res.join();
Dec 07 16:13:28.832 INFO [stderr]     |             ^^^^^^^^^^^
Dec 07 16:13:28.832 INFO [stderr]     |
Dec 07 16:13:28.832 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 16:13:28.832 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 16:13:28.832 INFO [stderr] 
Dec 07 16:13:28.832 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 16:13:28.832 INFO [stderr]    --> src/lib.rs:165:13
Dec 07 16:13:28.832 INFO [stderr]     |
Dec 07 16:13:28.832 INFO [stderr] 165 |             res.join();
Dec 07 16:13:28.832 INFO [stderr]     |             ^^^^^^^^^^^
Dec 07 16:13:28.832 INFO [stderr]     |
Dec 07 16:13:28.832 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 16:13:28.832 INFO [stderr] 
Dec 07 16:13:29.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 07 16:13:29.456 INFO [stderr] su: No module specific data is present
Dec 07 16:13:29.960 INFO running `"docker" "inspect" "aa33e97c1da74b9c8e4505c42e515733adc01b8b259b29d15562915d3f39fcae"`
Dec 07 16:13:30.086 INFO running `"docker" "rm" "-f" "aa33e97c1da74b9c8e4505c42e515733adc01b8b259b29d15562915d3f39fcae"`
Dec 07 16:13:30.284 INFO [stdout] aa33e97c1da74b9c8e4505c42e515733adc01b8b259b29d15562915d3f39fcae
Dec 07 16:13:30.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 16:13:30.561 INFO [stdout] b365208dc74951ba2b0798ba670b4d9d8d1ff2ef714736980e38a81a03399279
Dec 07 16:13:30.573 INFO running `"docker" "start" "-a" "b365208dc74951ba2b0798ba670b4d9d8d1ff2ef714736980e38a81a03399279"`
Dec 07 16:13:31.158 INFO [stderr] usermod: no changes
Dec 07 16:13:31.194 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 16:13:31.194 INFO [stderr]      Running /target/debug/deps/funfun-7227b04289914a83
Dec 07 16:13:31.196 INFO [stdout] 
Dec 07 16:13:31.196 INFO [stdout] running 8 tests
Dec 07 16:13:31.205 INFO [stdout] test tests::in_struct_arc_fn ... ok
Dec 07 16:13:31.205 INFO [stdout] test tests::in_struct_box_fn ... ok
Dec 07 16:13:31.205 INFO [stdout] test tests::pass_function_box_fn ... ok
Dec 07 16:13:31.205 INFO [stdout] test tests::one_arity_box_fn ... ok
Dec 07 16:13:31.205 INFO [stdout] test tests::pass_named_box_fn ... ok
Dec 07 16:13:31.210 INFO [stdout] test tests::zero_arity_box_fn ... ok
Dec 07 16:13:31.456 INFO [stdout] test tests::multithreading_box_fn ... ok
Dec 07 16:13:33.301 INFO [stdout] accepts closures to run in their own thread!
Dec 07 16:13:33.495 INFO [stdout] test tests::multithreading_spawn_fn ... ok
Dec 07 16:13:33.495 INFO [stdout] 
Dec 07 16:13:33.495 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:13:33.495 INFO [stdout] 
Dec 07 16:13:33.495 INFO [stderr]    Doc-tests funfun
Dec 07 16:13:34.295 INFO [stdout] 
Dec 07 16:13:34.295 INFO [stdout] running 0 tests
Dec 07 16:13:34.295 INFO [stdout] 
Dec 07 16:13:34.295 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:13:34.295 INFO [stdout] 
Dec 07 16:13:34.303 INFO [stderr] su: No module specific data is present
Dec 07 16:13:34.550 INFO running `"docker" "inspect" "b365208dc74951ba2b0798ba670b4d9d8d1ff2ef714736980e38a81a03399279"`
Dec 07 16:13:34.651 INFO running `"docker" "rm" "-f" "b365208dc74951ba2b0798ba670b4d9d8d1ff2ef714736980e38a81a03399279"`
Dec 07 16:13:34.713 INFO [stdout] b365208dc74951ba2b0798ba670b4d9d8d1ff2ef714736980e38a81a03399279