Nov 18 13:49:16.339 INFO testing funfun-0.2.4 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 13:49:16.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 13:49:16.559 INFO [stdout] b7f41f0c3f230ffb8e8d9bc47080b0bc78f6ff0260fb74156e9f2bcb0b8a37e5
Nov 18 13:49:16.564 INFO running `"docker" "start" "-a" "b7f41f0c3f230ffb8e8d9bc47080b0bc78f6ff0260fb74156e9f2bcb0b8a37e5"`
Nov 18 13:49:17.240 INFO [stderr] usermod: no changes
Nov 18 13:49:17.278 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Nov 18 13:49:17.517 INFO [stderr] warning: unused import: `std::fmt`
Nov 18 13:49:17.518 INFO [stderr]  --> src/lib.rs:2:5
Nov 18 13:49:17.518 INFO [stderr]   |
Nov 18 13:49:17.518 INFO [stderr] 2 | use std::fmt;
Nov 18 13:49:17.518 INFO [stderr]   |     ^^^^^^^^
Nov 18 13:49:17.518 INFO [stderr]   |
Nov 18 13:49:17.518 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:49:17.518 INFO [stderr] 
Nov 18 13:49:17.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Nov 18 13:49:17.538 INFO [stderr] su: No module specific data is present
Nov 18 13:49:17.929 INFO running `"docker" "inspect" "b7f41f0c3f230ffb8e8d9bc47080b0bc78f6ff0260fb74156e9f2bcb0b8a37e5"`
Nov 18 13:49:18.155 INFO running `"docker" "rm" "-f" "b7f41f0c3f230ffb8e8d9bc47080b0bc78f6ff0260fb74156e9f2bcb0b8a37e5"`
Nov 18 13:49:18.326 INFO [stdout] b7f41f0c3f230ffb8e8d9bc47080b0bc78f6ff0260fb74156e9f2bcb0b8a37e5
Nov 18 13:49:18.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 13:49:18.617 INFO [stdout] a033ed2ea3b538c9194507c911be00993d00aec22f68c0aa607eb9063f52b4d7
Nov 18 13:49:18.621 INFO running `"docker" "start" "-a" "a033ed2ea3b538c9194507c911be00993d00aec22f68c0aa607eb9063f52b4d7"`
Nov 18 13:49:19.054 INFO [stderr] usermod: no changes
Nov 18 13:49:19.076 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Nov 18 13:49:19.446 INFO [stderr] warning: unused import: `std::fmt`
Nov 18 13:49:19.446 INFO [stderr]  --> src/lib.rs:2:5
Nov 18 13:49:19.446 INFO [stderr]   |
Nov 18 13:49:19.446 INFO [stderr] 2 | use std::fmt;
Nov 18 13:49:19.446 INFO [stderr]   |     ^^^^^^^^
Nov 18 13:49:19.446 INFO [stderr]   |
Nov 18 13:49:19.446 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:49:19.446 INFO [stderr] 
Nov 18 13:49:19.509 INFO [stderr] warning: unused variable: `d`
Nov 18 13:49:19.509 INFO [stderr]    --> src/lib.rs:104:14
Nov 18 13:49:19.509 INFO [stderr]     |
Nov 18 13:49:19.509 INFO [stderr] 104 |             |d: &str| -> String {"reassign once".to_string()}
Nov 18 13:49:19.509 INFO [stderr]     |              ^ help: consider using `_d` instead
Nov 18 13:49:19.509 INFO [stderr]     |
Nov 18 13:49:19.509 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 13:49:19.509 INFO [stderr] 
Nov 18 13:49:19.509 INFO [stderr] warning: unused variable: `d`
Nov 18 13:49:19.509 INFO [stderr]    --> src/lib.rs:127:14
Nov 18 13:49:19.509 INFO [stderr]     |
Nov 18 13:49:19.509 INFO [stderr] 127 |             |d: &str| -> String {"reassign once".to_string()}
Nov 18 13:49:19.509 INFO [stderr]     |              ^ help: consider using `_d` instead
Nov 18 13:49:19.509 INFO [stderr] 
Nov 18 13:49:19.534 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 13:49:19.534 INFO [stderr]    --> src/lib.rs:147:13
Nov 18 13:49:19.534 INFO [stderr]     |
Nov 18 13:49:19.534 INFO [stderr] 147 |             res.join();
Nov 18 13:49:19.534 INFO [stderr]     |             ^^^^^^^^^^^
Nov 18 13:49:19.534 INFO [stderr]     |
Nov 18 13:49:19.534 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 13:49:19.534 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 13:49:19.534 INFO [stderr] 
Nov 18 13:49:19.536 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 13:49:19.536 INFO [stderr]    --> src/lib.rs:165:13
Nov 18 13:49:19.536 INFO [stderr]     |
Nov 18 13:49:19.536 INFO [stderr] 165 |             res.join();
Nov 18 13:49:19.536 INFO [stderr]     |             ^^^^^^^^^^^
Nov 18 13:49:19.536 INFO [stderr]     |
Nov 18 13:49:19.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 13:49:19.536 INFO [stderr] 
Nov 18 13:49:20.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 18 13:49:20.070 INFO [stderr] su: No module specific data is present
Nov 18 13:49:20.337 INFO running `"docker" "inspect" "a033ed2ea3b538c9194507c911be00993d00aec22f68c0aa607eb9063f52b4d7"`
Nov 18 13:49:20.417 INFO running `"docker" "rm" "-f" "a033ed2ea3b538c9194507c911be00993d00aec22f68c0aa607eb9063f52b4d7"`
Nov 18 13:49:20.541 INFO [stdout] a033ed2ea3b538c9194507c911be00993d00aec22f68c0aa607eb9063f52b4d7
Nov 18 13:49:20.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 13:49:20.726 INFO [stdout] acc95e00c142970ac32ef3f972d57236d63622a0ed6d3ee43c898f3ab7129fd9
Nov 18 13:49:20.729 INFO running `"docker" "start" "-a" "acc95e00c142970ac32ef3f972d57236d63622a0ed6d3ee43c898f3ab7129fd9"`
Nov 18 13:49:21.138 INFO [stderr] usermod: no changes
Nov 18 13:49:21.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 13:49:21.169 INFO [stderr]      Running /target/debug/deps/funfun-ab0c60f0ed1f50e9
Nov 18 13:49:21.171 INFO [stdout] 
Nov 18 13:49:21.171 INFO [stdout] running 8 tests
Nov 18 13:49:21.175 INFO [stdout] test tests::in_struct_box_fn ... ok
Nov 18 13:49:21.175 INFO [stdout] test tests::pass_function_box_fn ... ok
Nov 18 13:49:21.175 INFO [stdout] test tests::one_arity_box_fn ... ok
Nov 18 13:49:21.175 INFO [stdout] test tests::in_struct_arc_fn ... ok
Nov 18 13:49:21.175 INFO [stdout] test tests::pass_named_box_fn ... ok
Nov 18 13:49:21.176 INFO [stdout] test tests::zero_arity_box_fn ... ok
Nov 18 13:49:21.325 INFO [stdout] test tests::multithreading_box_fn ... ok
Nov 18 13:49:22.887 INFO [stdout] accepts closures to run in their own thread!
Nov 18 13:49:23.048 INFO [stdout] test tests::multithreading_spawn_fn ... ok
Nov 18 13:49:23.048 INFO [stdout] 
Nov 18 13:49:23.048 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:49:23.048 INFO [stdout] 
Nov 18 13:49:23.049 INFO [stderr]    Doc-tests funfun
Nov 18 13:49:23.474 INFO [stdout] 
Nov 18 13:49:23.474 INFO [stdout] running 0 tests
Nov 18 13:49:23.474 INFO [stdout] 
Nov 18 13:49:23.474 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:49:23.474 INFO [stdout] 
Nov 18 13:49:23.485 INFO [stderr] su: No module specific data is present
Nov 18 13:49:23.911 INFO running `"docker" "inspect" "acc95e00c142970ac32ef3f972d57236d63622a0ed6d3ee43c898f3ab7129fd9"`
Nov 18 13:49:24.047 INFO running `"docker" "rm" "-f" "acc95e00c142970ac32ef3f972d57236d63622a0ed6d3ee43c898f3ab7129fd9"`
Nov 18 13:49:24.231 INFO [stdout] acc95e00c142970ac32ef3f972d57236d63622a0ed6d3ee43c898f3ab7129fd9