Nov 18 04:38:33.696 INFO testing orset-0.2.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 04:38:33.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:38:33.874 INFO [stdout] de20218f22c137338dfb57a1a8a6fa58014aeebe2f46ce7c5a22341467ceb08b
Nov 18 04:38:33.874 INFO running `"docker" "start" "-a" "de20218f22c137338dfb57a1a8a6fa58014aeebe2f46ce7c5a22341467ceb08b"`
Nov 18 04:38:34.348 INFO [stderr] usermod: no changes
Nov 18 04:38:34.449 INFO [stderr]    Compiling orset v0.2.0 (/source)
Nov 18 04:38:35.299 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:35.299 INFO [stderr]   --> src/lib.rs:77:13
Nov 18 04:38:35.299 INFO [stderr]    |
Nov 18 04:38:35.299 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 18 04:38:35.299 INFO [stderr]    |             ----^^^^
Nov 18 04:38:35.300 INFO [stderr]    |             |
Nov 18 04:38:35.300 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:35.300 INFO [stderr]    |
Nov 18 04:38:35.300 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 04:38:35.300 INFO [stderr] 
Nov 18 04:38:35.303 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:35.303 INFO [stderr]   --> src/lib.rs:89:13
Nov 18 04:38:35.303 INFO [stderr]    |
Nov 18 04:38:35.303 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 18 04:38:35.303 INFO [stderr]    |             ----^^^^^^^
Nov 18 04:38:35.303 INFO [stderr]    |             |
Nov 18 04:38:35.303 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:35.303 INFO [stderr] 
Nov 18 04:38:35.303 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:35.303 INFO [stderr]   --> src/lib.rs:90:13
Nov 18 04:38:35.303 INFO [stderr]    |
Nov 18 04:38:35.303 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 18 04:38:35.303 INFO [stderr]    |             ----^^^^
Nov 18 04:38:35.303 INFO [stderr]    |             |
Nov 18 04:38:35.303 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:35.303 INFO [stderr] 
Nov 18 04:38:35.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 18 04:38:35.382 INFO [stderr] su: No module specific data is present
Nov 18 04:38:36.001 INFO running `"docker" "inspect" "de20218f22c137338dfb57a1a8a6fa58014aeebe2f46ce7c5a22341467ceb08b"`
Nov 18 04:38:36.196 INFO running `"docker" "rm" "-f" "de20218f22c137338dfb57a1a8a6fa58014aeebe2f46ce7c5a22341467ceb08b"`
Nov 18 04:38:36.455 INFO [stdout] de20218f22c137338dfb57a1a8a6fa58014aeebe2f46ce7c5a22341467ceb08b
Nov 18 04:38:36.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:38:36.727 INFO [stdout] c9ed7bc253097a997b2f1412e1986491a0905494a51434eecc1af8bd841d23df
Nov 18 04:38:36.735 INFO running `"docker" "start" "-a" "c9ed7bc253097a997b2f1412e1986491a0905494a51434eecc1af8bd841d23df"`
Nov 18 04:38:37.421 INFO [stderr] usermod: no changes
Nov 18 04:38:37.526 INFO [stderr]    Compiling orset v0.2.0 (/source)
Nov 18 04:38:39.067 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:39.067 INFO [stderr]   --> src/lib.rs:77:13
Nov 18 04:38:39.067 INFO [stderr]    |
Nov 18 04:38:39.067 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 18 04:38:39.067 INFO [stderr]    |             ----^^^^
Nov 18 04:38:39.067 INFO [stderr]    |             |
Nov 18 04:38:39.067 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:39.067 INFO [stderr]    |
Nov 18 04:38:39.067 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 04:38:39.067 INFO [stderr] 
Nov 18 04:38:39.070 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:39.070 INFO [stderr]   --> src/lib.rs:89:13
Nov 18 04:38:39.070 INFO [stderr]    |
Nov 18 04:38:39.070 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 18 04:38:39.070 INFO [stderr]    |             ----^^^^^^^
Nov 18 04:38:39.070 INFO [stderr]    |             |
Nov 18 04:38:39.070 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:39.070 INFO [stderr] 
Nov 18 04:38:39.070 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:39.070 INFO [stderr]   --> src/lib.rs:90:13
Nov 18 04:38:39.070 INFO [stderr]    |
Nov 18 04:38:39.070 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 18 04:38:39.070 INFO [stderr]    |             ----^^^^
Nov 18 04:38:39.070 INFO [stderr]    |             |
Nov 18 04:38:39.070 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:39.070 INFO [stderr] 
Nov 18 04:38:39.135 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:39.135 INFO [stderr]    --> src/lib.rs:517:13
Nov 18 04:38:39.135 INFO [stderr]     |
Nov 18 04:38:39.135 INFO [stderr] 517 |         let mut orset =
Nov 18 04:38:39.135 INFO [stderr]     |             ----^^^^^
Nov 18 04:38:39.135 INFO [stderr]     |             |
Nov 18 04:38:39.135 INFO [stderr]     |             help: remove this `mut`
Nov 18 04:38:39.135 INFO [stderr] 
Nov 18 04:38:39.135 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:39.135 INFO [stderr]    --> src/lib.rs:520:13
Nov 18 04:38:39.135 INFO [stderr]     |
Nov 18 04:38:39.135 INFO [stderr] 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Nov 18 04:38:39.135 INFO [stderr]     |             ----^^^^^^^
Nov 18 04:38:39.135 INFO [stderr]     |             |
Nov 18 04:38:39.135 INFO [stderr]     |             help: remove this `mut`
Nov 18 04:38:39.135 INFO [stderr] 
Nov 18 04:38:41.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Nov 18 04:38:41.131 INFO [stderr] su: No module specific data is present
Nov 18 04:38:41.521 INFO running `"docker" "inspect" "c9ed7bc253097a997b2f1412e1986491a0905494a51434eecc1af8bd841d23df"`
Nov 18 04:38:41.673 INFO running `"docker" "rm" "-f" "c9ed7bc253097a997b2f1412e1986491a0905494a51434eecc1af8bd841d23df"`
Nov 18 04:38:41.743 INFO [stdout] c9ed7bc253097a997b2f1412e1986491a0905494a51434eecc1af8bd841d23df
Nov 18 04:38:41.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:38:41.910 INFO [stdout] 80a6f62a6c7fadbd11c74d1416bfd94f0b89fc2d886659d23ffe2e2e4fdbdff1
Nov 18 04:38:41.912 INFO running `"docker" "start" "-a" "80a6f62a6c7fadbd11c74d1416bfd94f0b89fc2d886659d23ffe2e2e4fdbdff1"`
Nov 18 04:38:42.430 INFO [stderr] usermod: no changes
Nov 18 04:38:42.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 18 04:38:42.497 INFO [stderr]      Running /target/debug/deps/orset-df2f7772fc180308
Nov 18 04:38:42.498 INFO [stdout] 
Nov 18 04:38:42.498 INFO [stdout] running 4 tests
Nov 18 04:38:42.500 INFO [stdout] test tests::concurrent_add_wins ... ok
Nov 18 04:38:42.500 INFO [stdout] test tests::basic ... ok
Nov 18 04:38:42.995 INFO [stdout] test tests::prop_joins_equivalent ... ok
Nov 18 04:38:44.594 INFO [stdout] test tests::prop_concurrent ... ok
Nov 18 04:38:44.594 INFO [stdout] 
Nov 18 04:38:44.594 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:38:44.594 INFO [stdout] 
Nov 18 04:38:44.599 INFO [stderr]    Doc-tests orset
Nov 18 04:38:45.402 INFO [stdout] 
Nov 18 04:38:45.402 INFO [stdout] running 0 tests
Nov 18 04:38:45.402 INFO [stdout] 
Nov 18 04:38:45.402 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:38:45.403 INFO [stdout] 
Nov 18 04:38:45.405 INFO [stderr] su: No module specific data is present
Nov 18 04:38:45.836 INFO running `"docker" "inspect" "80a6f62a6c7fadbd11c74d1416bfd94f0b89fc2d886659d23ffe2e2e4fdbdff1"`
Nov 18 04:38:46.141 INFO running `"docker" "rm" "-f" "80a6f62a6c7fadbd11c74d1416bfd94f0b89fc2d886659d23ffe2e2e4fdbdff1"`
Nov 18 04:38:46.546 INFO [stdout] 80a6f62a6c7fadbd11c74d1416bfd94f0b89fc2d886659d23ffe2e2e4fdbdff1