Dec 02 23:40:56.856 INFO testing orset-0.2.0 against 1.30.1 for beta-1.31-5
Dec 02 23:40:56.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 23:40:57.429 INFO [stdout] a54321f9fea694174290ac0e6e6ce05f01e403e5690366e20ee41a8a0e73d280
Dec 02 23:40:57.433 INFO running `"docker" "start" "-a" "a54321f9fea694174290ac0e6e6ce05f01e403e5690366e20ee41a8a0e73d280"`
Dec 02 23:40:58.034 INFO [stderr] usermod: no changes
Dec 02 23:40:58.104 INFO [stderr]    Compiling orset v0.2.0 (/source)
Dec 02 23:40:58.976 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:40:58.976 INFO [stderr]   --> src/lib.rs:77:13
Dec 02 23:40:58.976 INFO [stderr]    |
Dec 02 23:40:58.976 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Dec 02 23:40:58.976 INFO [stderr]    |             ----^^^^
Dec 02 23:40:58.976 INFO [stderr]    |             |
Dec 02 23:40:58.976 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:40:58.976 INFO [stderr]    |
Dec 02 23:40:58.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 23:40:58.976 INFO [stderr] 
Dec 02 23:40:58.983 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:40:58.983 INFO [stderr]   --> src/lib.rs:89:13
Dec 02 23:40:58.983 INFO [stderr]    |
Dec 02 23:40:58.983 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Dec 02 23:40:58.983 INFO [stderr]    |             ----^^^^^^^
Dec 02 23:40:58.983 INFO [stderr]    |             |
Dec 02 23:40:58.983 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:40:58.983 INFO [stderr] 
Dec 02 23:40:58.983 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:40:58.983 INFO [stderr]   --> src/lib.rs:90:13
Dec 02 23:40:58.983 INFO [stderr]    |
Dec 02 23:40:58.983 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Dec 02 23:40:58.983 INFO [stderr]    |             ----^^^^
Dec 02 23:40:58.983 INFO [stderr]    |             |
Dec 02 23:40:58.983 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:40:58.983 INFO [stderr] 
Dec 02 23:40:59.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 02 23:40:59.123 INFO [stderr] su: No module specific data is present
Dec 02 23:40:59.719 INFO running `"docker" "inspect" "a54321f9fea694174290ac0e6e6ce05f01e403e5690366e20ee41a8a0e73d280"`
Dec 02 23:40:59.987 INFO running `"docker" "rm" "-f" "a54321f9fea694174290ac0e6e6ce05f01e403e5690366e20ee41a8a0e73d280"`
Dec 02 23:41:00.342 INFO [stdout] a54321f9fea694174290ac0e6e6ce05f01e403e5690366e20ee41a8a0e73d280
Dec 02 23:41:00.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 23:41:00.732 INFO [stdout] 9e87a7063c8f3d0f9f69d55b0efcf0f1ce1edc70cf0035fb0b28d156393b6f05
Dec 02 23:41:00.743 INFO running `"docker" "start" "-a" "9e87a7063c8f3d0f9f69d55b0efcf0f1ce1edc70cf0035fb0b28d156393b6f05"`
Dec 02 23:41:01.663 INFO [stderr] usermod: no changes
Dec 02 23:41:01.839 INFO [stderr]    Compiling orset v0.2.0 (/source)
Dec 02 23:41:04.273 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:41:04.274 INFO [stderr]   --> src/lib.rs:77:13
Dec 02 23:41:04.274 INFO [stderr]    |
Dec 02 23:41:04.274 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Dec 02 23:41:04.274 INFO [stderr]    |             ----^^^^
Dec 02 23:41:04.274 INFO [stderr]    |             |
Dec 02 23:41:04.274 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:41:04.274 INFO [stderr]    |
Dec 02 23:41:04.274 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 23:41:04.274 INFO [stderr] 
Dec 02 23:41:04.279 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:41:04.279 INFO [stderr]   --> src/lib.rs:89:13
Dec 02 23:41:04.279 INFO [stderr]    |
Dec 02 23:41:04.279 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Dec 02 23:41:04.279 INFO [stderr]    |             ----^^^^^^^
Dec 02 23:41:04.279 INFO [stderr]    |             |
Dec 02 23:41:04.279 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:41:04.279 INFO [stderr] 
Dec 02 23:41:04.279 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:41:04.279 INFO [stderr]   --> src/lib.rs:90:13
Dec 02 23:41:04.279 INFO [stderr]    |
Dec 02 23:41:04.279 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Dec 02 23:41:04.279 INFO [stderr]    |             ----^^^^
Dec 02 23:41:04.279 INFO [stderr]    |             |
Dec 02 23:41:04.279 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:41:04.279 INFO [stderr] 
Dec 02 23:41:04.331 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:41:04.331 INFO [stderr]    --> src/lib.rs:517:13
Dec 02 23:41:04.331 INFO [stderr]     |
Dec 02 23:41:04.331 INFO [stderr] 517 |         let mut orset =
Dec 02 23:41:04.331 INFO [stderr]     |             ----^^^^^
Dec 02 23:41:04.331 INFO [stderr]     |             |
Dec 02 23:41:04.331 INFO [stderr]     |             help: remove this `mut`
Dec 02 23:41:04.331 INFO [stderr] 
Dec 02 23:41:04.331 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:41:04.331 INFO [stderr]    --> src/lib.rs:520:13
Dec 02 23:41:04.331 INFO [stderr]     |
Dec 02 23:41:04.331 INFO [stderr] 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Dec 02 23:41:04.331 INFO [stderr]     |             ----^^^^^^^
Dec 02 23:41:04.331 INFO [stderr]     |             |
Dec 02 23:41:04.331 INFO [stderr]     |             help: remove this `mut`
Dec 02 23:41:04.331 INFO [stderr] 
Dec 02 23:41:06.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Dec 02 23:41:06.549 INFO [stderr] su: No module specific data is present
Dec 02 23:41:06.880 INFO running `"docker" "inspect" "9e87a7063c8f3d0f9f69d55b0efcf0f1ce1edc70cf0035fb0b28d156393b6f05"`
Dec 02 23:41:07.101 INFO running `"docker" "rm" "-f" "9e87a7063c8f3d0f9f69d55b0efcf0f1ce1edc70cf0035fb0b28d156393b6f05"`
Dec 02 23:41:07.423 INFO [stdout] 9e87a7063c8f3d0f9f69d55b0efcf0f1ce1edc70cf0035fb0b28d156393b6f05
Dec 02 23:41:07.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 23:41:07.756 INFO [stdout] 79aca375920186983dcb81818c5d78ed018c80608cde743dd931a343b57d92b9
Dec 02 23:41:07.759 INFO running `"docker" "start" "-a" "79aca375920186983dcb81818c5d78ed018c80608cde743dd931a343b57d92b9"`
Dec 02 23:41:08.557 INFO [stderr] usermod: no changes
Dec 02 23:41:08.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 02 23:41:08.643 INFO [stderr]      Running /target/debug/deps/orset-7178d4283b607980
Dec 02 23:41:08.654 INFO [stdout] 
Dec 02 23:41:08.655 INFO [stdout] running 4 tests
Dec 02 23:41:08.655 INFO [stdout] test tests::concurrent_add_wins ... ok
Dec 02 23:41:08.655 INFO [stdout] test tests::basic ... ok
Dec 02 23:41:09.130 INFO [stdout] test tests::prop_joins_equivalent ... ok
Dec 02 23:41:11.397 INFO [stdout] test tests::prop_concurrent ... ok
Dec 02 23:41:11.397 INFO [stdout] 
Dec 02 23:41:11.397 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 23:41:11.397 INFO [stdout] 
Dec 02 23:41:11.398 INFO [stderr]    Doc-tests orset
Dec 02 23:41:12.375 INFO [stdout] 
Dec 02 23:41:12.375 INFO [stdout] running 0 tests
Dec 02 23:41:12.375 INFO [stdout] 
Dec 02 23:41:12.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 23:41:12.375 INFO [stdout] 
Dec 02 23:41:12.379 INFO [stderr] su: No module specific data is present
Dec 02 23:41:12.713 INFO running `"docker" "inspect" "79aca375920186983dcb81818c5d78ed018c80608cde743dd931a343b57d92b9"`
Dec 02 23:41:12.875 INFO running `"docker" "rm" "-f" "79aca375920186983dcb81818c5d78ed018c80608cde743dd931a343b57d92b9"`
Dec 02 23:41:13.127 INFO [stdout] 79aca375920186983dcb81818c5d78ed018c80608cde743dd931a343b57d92b9
