Dec 07 06:46:16.602 INFO testing mucell-0.3.5 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:46:16.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06:46:16.788 INFO [stdout] 67b35aecb94c83e5894333c513b54afc0f0c97c1e5fd594238da17ec01718c63
Dec 07 06:46:16.790 INFO running `"docker" "start" "-a" "67b35aecb94c83e5894333c513b54afc0f0c97c1e5fd594238da17ec01718c63"`
Dec 07 06:46:17.184 INFO [stderr] usermod: no changes
Dec 07 06:46:17.206 INFO [stderr]    Compiling mucell v0.3.5 (/source)
Dec 07 06:46:17.640 INFO [stderr] warning: unnecessary `unsafe` block
Dec 07 06:46:17.640 INFO [stderr]    --> src/lib.rs:149:9
Dec 07 06:46:17.640 INFO [stderr]     |
Dec 07 06:46:17.640 INFO [stderr] 149 |         unsafe { self.value.into_inner() }
Dec 07 06:46:17.640 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 07 06:46:17.640 INFO [stderr]     |
Dec 07 06:46:17.640 INFO [stderr] note: lint level defined here
Dec 07 06:46:17.640 INFO [stderr]    --> src/lib.rs:68:20
Dec 07 06:46:17.640 INFO [stderr]     |
Dec 07 06:46:17.640 INFO [stderr] 68  | #![warn(bad_style, unused, missing_docs)]
Dec 07 06:46:17.640 INFO [stderr]     |                    ^^^^^^
Dec 07 06:46:17.640 INFO [stderr]     = note: #[warn(unused_unsafe)] implied by #[warn(unused)]
Dec 07 06:46:17.640 INFO [stderr] 
Dec 07 06:46:17.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 07 06:46:17.662 INFO [stderr] su: No module specific data is present
Dec 07 06:46:17.986 INFO running `"docker" "inspect" "67b35aecb94c83e5894333c513b54afc0f0c97c1e5fd594238da17ec01718c63"`
Dec 07 06:46:18.106 INFO running `"docker" "rm" "-f" "67b35aecb94c83e5894333c513b54afc0f0c97c1e5fd594238da17ec01718c63"`
Dec 07 06:46:18.179 INFO [stdout] 67b35aecb94c83e5894333c513b54afc0f0c97c1e5fd594238da17ec01718c63
Dec 07 06:46:18.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06:46:18.425 INFO [stdout] 5fd298bc8520cffa192bf4912228ea4834912d41bdc381955d93e94a07e75d34
Dec 07 06:46:18.427 INFO running `"docker" "start" "-a" "5fd298bc8520cffa192bf4912228ea4834912d41bdc381955d93e94a07e75d34"`
Dec 07 06:46:19.293 INFO [stderr] usermod: no changes
Dec 07 06:46:19.332 INFO [stderr]    Compiling mucell v0.3.5 (/source)
Dec 07 06:46:19.917 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 06:46:19.917 INFO [stderr]  --> examples/vector_munger.rs:1:1
Dec 07 06:46:19.917 INFO [stderr]   |
Dec 07 06:46:19.917 INFO [stderr] 1 | #[macro_use] extern crate mucell;
Dec 07 06:46:19.917 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 06:46:19.917 INFO [stderr]   |
Dec 07 06:46:19.917 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:46:19.917 INFO [stderr] 
Dec 07 06:46:20.261 INFO [stderr] warning: unnecessary `unsafe` block
Dec 07 06:46:20.261 INFO [stderr]    --> src/lib.rs:149:9
Dec 07 06:46:20.261 INFO [stderr]     |
Dec 07 06:46:20.261 INFO [stderr] 149 |         unsafe { self.value.into_inner() }
Dec 07 06:46:20.261 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 07 06:46:20.261 INFO [stderr]     |
Dec 07 06:46:20.261 INFO [stderr] note: lint level defined here
Dec 07 06:46:20.261 INFO [stderr]    --> src/lib.rs:68:20
Dec 07 06:46:20.261 INFO [stderr]     |
Dec 07 06:46:20.261 INFO [stderr] 68  | #![warn(bad_style, unused, missing_docs)]
Dec 07 06:46:20.261 INFO [stderr]     |                    ^^^^^^
Dec 07 06:46:20.261 INFO [stderr]     = note: #[warn(unused_unsafe)] implied by #[warn(unused)]
Dec 07 06:46:20.261 INFO [stderr] 
Dec 07 06:46:21.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 07 06:46:21.108 INFO [stderr] su: No module specific data is present
Dec 07 06:46:21.642 INFO running `"docker" "inspect" "5fd298bc8520cffa192bf4912228ea4834912d41bdc381955d93e94a07e75d34"`
Dec 07 06:46:21.835 INFO running `"docker" "rm" "-f" "5fd298bc8520cffa192bf4912228ea4834912d41bdc381955d93e94a07e75d34"`
Dec 07 06:46:22.027 INFO [stdout] 5fd298bc8520cffa192bf4912228ea4834912d41bdc381955d93e94a07e75d34
Dec 07 06:46:22.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06:46:22.354 INFO [stdout] 78938b2c0cd90d38e94170a99fc2115d2147fba480cd43b4a89586cb6c15eeca
Dec 07 06:46:22.366 INFO running `"docker" "start" "-a" "78938b2c0cd90d38e94170a99fc2115d2147fba480cd43b4a89586cb6c15eeca"`
Dec 07 06:46:23.284 INFO [stderr] usermod: no changes
Dec 07 06:46:23.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 06:46:23.340 INFO [stderr]      Running /target/debug/deps/mucell-796c5772f32dc38f
Dec 07 06:46:23.346 INFO [stdout] 
Dec 07 06:46:23.346 INFO [stdout] running 3 tests
Dec 07 06:46:23.353 INFO [stdout] test test_try_mutate_in_try_mutate ... ok
Dec 07 06:46:23.353 INFO [stdout] test unsafe_subversion_demo ... ok
Dec 07 06:46:23.398 INFO [stdout] test test_borrow_in_try_mutate ... ok
Dec 07 06:46:23.398 INFO [stdout] 
Dec 07 06:46:23.398 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:46:23.398 INFO [stdout] 
Dec 07 06:46:23.401 INFO [stderr]    Doc-tests mucell
Dec 07 06:46:24.304 INFO [stdout] 
Dec 07 06:46:24.304 INFO [stdout] running 7 tests
Dec 07 06:46:27.964 INFO [stdout] test src/lib.rs - Ref<'b, T>::into_inner (line 311) ... ok
Dec 07 06:46:28.020 INFO [stdout] test src/lib.rs - MuCell<T>::into_inner (line 136) ... ok
Dec 07 06:46:28.037 INFO [stdout] test src/lib.rs - Ref<'b, T>::map_unsafe (line 375) ... ok
Dec 07 06:46:28.441 INFO [stdout] test src/lib.rs - MuCell<T>::new (line 111) ... ok
Dec 07 06:46:28.672 INFO [stdout] test src/lib.rs - Ref<'b, T>::filter_map_unsafe (line 428) ... ok
Dec 07 06:46:28.856 INFO [stdout] test src/lib.rs -  (line 27) ... ok
Dec 07 06:46:28.879 INFO [stdout] test src/lib.rs - Ref<'b, Cow<'b, T>>::into_owned (line 338) ... ok
Dec 07 06:46:28.879 INFO [stdout] 
Dec 07 06:46:28.879 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:46:28.879 INFO [stdout] 
Dec 07 06:46:28.908 INFO [stderr] su: No module specific data is present
Dec 07 06:46:29.218 INFO running `"docker" "inspect" "78938b2c0cd90d38e94170a99fc2115d2147fba480cd43b4a89586cb6c15eeca"`
Dec 07 06:46:29.380 INFO running `"docker" "rm" "-f" "78938b2c0cd90d38e94170a99fc2115d2147fba480cd43b4a89586cb6c15eeca"`
Dec 07 06:46:29.531 INFO [stdout] 78938b2c0cd90d38e94170a99fc2115d2147fba480cd43b4a89586cb6c15eeca