Dec 03 11:23:52.598 INFO testing funfun-0.2.4 against 1.30.1 for beta-1.31-5
Dec 03 11:23:52.598 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 11:23:52.860 INFO [stdout] 6ca0ce81c3047963765142b0c9f8e7f3aaef0a3f5cc91aee490dad5c888918b0
Dec 03 11:23:52.862 INFO running `"docker" "start" "-a" "6ca0ce81c3047963765142b0c9f8e7f3aaef0a3f5cc91aee490dad5c888918b0"`
Dec 03 11:23:53.218 INFO [stderr] usermod: no changes
Dec 03 11:23:53.245 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Dec 03 11:23:53.825 INFO [stderr] warning: unused import: `std::fmt`
Dec 03 11:23:53.825 INFO [stderr]  --> src/lib.rs:2:5
Dec 03 11:23:53.825 INFO [stderr]   |
Dec 03 11:23:53.825 INFO [stderr] 2 | use std::fmt;
Dec 03 11:23:53.825 INFO [stderr]   |     ^^^^^^^^
Dec 03 11:23:53.825 INFO [stderr]   |
Dec 03 11:23:53.825 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 11:23:53.825 INFO [stderr] 
Dec 03 11:23:53.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 03 11:23:53.848 INFO [stderr] su: No module specific data is present
Dec 03 11:23:54.158 INFO running `"docker" "inspect" "6ca0ce81c3047963765142b0c9f8e7f3aaef0a3f5cc91aee490dad5c888918b0"`
Dec 03 11:23:54.388 INFO running `"docker" "rm" "-f" "6ca0ce81c3047963765142b0c9f8e7f3aaef0a3f5cc91aee490dad5c888918b0"`
Dec 03 11:23:54.551 INFO [stdout] 6ca0ce81c3047963765142b0c9f8e7f3aaef0a3f5cc91aee490dad5c888918b0
Dec 03 11:23:54.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 11:23:54.861 INFO [stdout] d76de6409e046a855344f17587cfe58c0e1c4d4169fafd58099a9380a5f19dba
Dec 03 11:23:54.865 INFO running `"docker" "start" "-a" "d76de6409e046a855344f17587cfe58c0e1c4d4169fafd58099a9380a5f19dba"`
Dec 03 11:23:55.430 INFO [stderr] usermod: no changes
Dec 03 11:23:55.457 INFO [stderr]    Compiling funfun v0.2.4 (/source)
Dec 03 11:23:56.163 INFO [stderr] warning: unused import: `std::fmt`
Dec 03 11:23:56.163 INFO [stderr]  --> src/lib.rs:2:5
Dec 03 11:23:56.163 INFO [stderr]   |
Dec 03 11:23:56.163 INFO [stderr] 2 | use std::fmt;
Dec 03 11:23:56.163 INFO [stderr]   |     ^^^^^^^^
Dec 03 11:23:56.163 INFO [stderr]   |
Dec 03 11:23:56.163 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 11:23:56.163 INFO [stderr] 
Dec 03 11:23:56.231 INFO [stderr] warning: unused variable: `d`
Dec 03 11:23:56.231 INFO [stderr]    --> src/lib.rs:104:14
Dec 03 11:23:56.231 INFO [stderr]     |
Dec 03 11:23:56.231 INFO [stderr] 104 |             |d: &str| -> String {"reassign once".to_string()}
Dec 03 11:23:56.231 INFO [stderr]     |              ^ help: consider using `_d` instead
Dec 03 11:23:56.231 INFO [stderr]     |
Dec 03 11:23:56.231 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 11:23:56.231 INFO [stderr] 
Dec 03 11:23:56.231 INFO [stderr] warning: unused variable: `d`
Dec 03 11:23:56.231 INFO [stderr]    --> src/lib.rs:127:14
Dec 03 11:23:56.231 INFO [stderr]     |
Dec 03 11:23:56.231 INFO [stderr] 127 |             |d: &str| -> String {"reassign once".to_string()}
Dec 03 11:23:56.231 INFO [stderr]     |              ^ help: consider using `_d` instead
Dec 03 11:23:56.231 INFO [stderr] 
Dec 03 11:23:56.255 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 11:23:56.255 INFO [stderr]    --> src/lib.rs:147:13
Dec 03 11:23:56.255 INFO [stderr]     |
Dec 03 11:23:56.255 INFO [stderr] 147 |             res.join();
Dec 03 11:23:56.255 INFO [stderr]     |             ^^^^^^^^^^^
Dec 03 11:23:56.255 INFO [stderr]     |
Dec 03 11:23:56.255 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 03 11:23:56.255 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 11:23:56.255 INFO [stderr] 
Dec 03 11:23:56.255 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 11:23:56.255 INFO [stderr]    --> src/lib.rs:165:13
Dec 03 11:23:56.255 INFO [stderr]     |
Dec 03 11:23:56.255 INFO [stderr] 165 |             res.join();
Dec 03 11:23:56.255 INFO [stderr]     |             ^^^^^^^^^^^
Dec 03 11:23:56.255 INFO [stderr]     |
Dec 03 11:23:56.255 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 11:23:56.255 INFO [stderr] 
Dec 03 11:23:56.914 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 03 11:23:56.917 INFO [stderr] su: No module specific data is present
Dec 03 11:23:57.559 INFO running `"docker" "inspect" "d76de6409e046a855344f17587cfe58c0e1c4d4169fafd58099a9380a5f19dba"`
Dec 03 11:23:57.667 INFO running `"docker" "rm" "-f" "d76de6409e046a855344f17587cfe58c0e1c4d4169fafd58099a9380a5f19dba"`
Dec 03 11:23:57.746 INFO [stdout] d76de6409e046a855344f17587cfe58c0e1c4d4169fafd58099a9380a5f19dba
Dec 03 11:23:57.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 11:23:57.934 INFO [stdout] 29186a7b4beeb6f7c4600524257d465657aa879f58c8cfc3785eb4942a66e13a
Dec 03 11:23:57.938 INFO running `"docker" "start" "-a" "29186a7b4beeb6f7c4600524257d465657aa879f58c8cfc3785eb4942a66e13a"`
Dec 03 11:23:58.487 INFO [stderr] usermod: no changes
Dec 03 11:23:58.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 03 11:23:58.510 INFO [stderr]      Running /target/debug/deps/funfun-ce7a9692f266e761
Dec 03 11:23:58.512 INFO [stdout] 
Dec 03 11:23:58.512 INFO [stdout] running 8 tests
Dec 03 11:23:58.515 INFO [stdout] test tests::one_arity_box_fn ... ok
Dec 03 11:23:58.515 INFO [stdout] test tests::in_struct_box_fn ... ok
Dec 03 11:23:58.515 INFO [stdout] test tests::pass_function_box_fn ... ok
Dec 03 11:23:58.516 INFO [stdout] test tests::in_struct_arc_fn ... ok
Dec 03 11:23:58.516 INFO [stdout] test tests::pass_named_box_fn ... ok
Dec 03 11:23:58.523 INFO [stdout] test tests::zero_arity_box_fn ... ok
Dec 03 11:23:59.468 INFO [stdout] test tests::multithreading_box_fn ... ok
Dec 03 11:24:04.917 INFO [stdout] accepts closures to run in their own thread!
Dec 03 11:24:05.147 INFO [stdout] test tests::multithreading_spawn_fn ... ok
Dec 03 11:24:05.147 INFO [stdout] 
Dec 03 11:24:05.147 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 11:24:05.147 INFO [stdout] 
Dec 03 11:24:05.155 INFO [stderr]    Doc-tests funfun
Dec 03 11:24:06.477 INFO [stdout] 
Dec 03 11:24:06.477 INFO [stdout] running 0 tests
Dec 03 11:24:06.477 INFO [stdout] 
Dec 03 11:24:06.477 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 11:24:06.477 INFO [stdout] 
Dec 03 11:24:06.481 INFO [stderr] su: No module specific data is present
Dec 03 11:24:06.966 INFO running `"docker" "inspect" "29186a7b4beeb6f7c4600524257d465657aa879f58c8cfc3785eb4942a66e13a"`
Dec 03 11:24:07.226 INFO running `"docker" "rm" "-f" "29186a7b4beeb6f7c4600524257d465657aa879f58c8cfc3785eb4942a66e13a"`
Dec 03 11:24:07.467 INFO [stdout] 29186a7b4beeb6f7c4600524257d465657aa879f58c8cfc3785eb4942a66e13a
