Nov 18 04:38:33.559 INFO testing orset-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 04:38:33.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:38:33.819 INFO [stdout] e73ed1f2d9910c1d7b1da1c51e5659218878b1e56b2625a528857a80648afe89
Nov 18 04:38:33.819 INFO running `"docker" "start" "-a" "e73ed1f2d9910c1d7b1da1c51e5659218878b1e56b2625a528857a80648afe89"`
Nov 18 04:38:34.338 INFO [stderr] usermod: no changes
Nov 18 04:38:34.449 INFO [stderr]    Compiling orset v0.2.0 (/source)
Nov 18 04:38:35.168 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:35.168 INFO [stderr]   --> src/lib.rs:77:13
Nov 18 04:38:35.168 INFO [stderr]    |
Nov 18 04:38:35.168 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 18 04:38:35.168 INFO [stderr]    |             ----^^^^
Nov 18 04:38:35.168 INFO [stderr]    |             |
Nov 18 04:38:35.168 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:35.168 INFO [stderr]    |
Nov 18 04:38:35.168 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 04:38:35.168 INFO [stderr] 
Nov 18 04:38:35.171 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:35.171 INFO [stderr]   --> src/lib.rs:89:13
Nov 18 04:38:35.171 INFO [stderr]    |
Nov 18 04:38:35.171 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 18 04:38:35.171 INFO [stderr]    |             ----^^^^^^^
Nov 18 04:38:35.171 INFO [stderr]    |             |
Nov 18 04:38:35.171 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:35.171 INFO [stderr] 
Nov 18 04:38:35.171 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:35.171 INFO [stderr]   --> src/lib.rs:90:13
Nov 18 04:38:35.171 INFO [stderr]    |
Nov 18 04:38:35.171 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 18 04:38:35.171 INFO [stderr]    |             ----^^^^
Nov 18 04:38:35.171 INFO [stderr]    |             |
Nov 18 04:38:35.171 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:35.171 INFO [stderr] 
Nov 18 04:38:35.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 18 04:38:35.255 INFO [stderr] su: No module specific data is present
Nov 18 04:38:35.622 INFO running `"docker" "inspect" "e73ed1f2d9910c1d7b1da1c51e5659218878b1e56b2625a528857a80648afe89"`
Nov 18 04:38:35.837 INFO running `"docker" "rm" "-f" "e73ed1f2d9910c1d7b1da1c51e5659218878b1e56b2625a528857a80648afe89"`
Nov 18 04:38:36.123 INFO [stdout] e73ed1f2d9910c1d7b1da1c51e5659218878b1e56b2625a528857a80648afe89
Nov 18 04:38:36.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:38:36.463 INFO [stdout] d44f1ac6ed2f25cd466656df96248071ee290491f4fa500a2779f7425e35df06
Nov 18 04:38:36.469 INFO running `"docker" "start" "-a" "d44f1ac6ed2f25cd466656df96248071ee290491f4fa500a2779f7425e35df06"`
Nov 18 04:38:36.979 INFO [stderr] usermod: no changes
Nov 18 04:38:37.050 INFO [stderr]    Compiling orset v0.2.0 (/source)
Nov 18 04:38:38.634 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:38.635 INFO [stderr]   --> src/lib.rs:77:13
Nov 18 04:38:38.635 INFO [stderr]    |
Nov 18 04:38:38.635 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 18 04:38:38.635 INFO [stderr]    |             ----^^^^
Nov 18 04:38:38.635 INFO [stderr]    |             |
Nov 18 04:38:38.635 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:38.635 INFO [stderr]    |
Nov 18 04:38:38.635 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 04:38:38.635 INFO [stderr] 
Nov 18 04:38:38.636 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:38.636 INFO [stderr]   --> src/lib.rs:89:13
Nov 18 04:38:38.636 INFO [stderr]    |
Nov 18 04:38:38.636 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 18 04:38:38.636 INFO [stderr]    |             ----^^^^^^^
Nov 18 04:38:38.636 INFO [stderr]    |             |
Nov 18 04:38:38.636 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:38.636 INFO [stderr] 
Nov 18 04:38:38.636 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:38.636 INFO [stderr]   --> src/lib.rs:90:13
Nov 18 04:38:38.636 INFO [stderr]    |
Nov 18 04:38:38.636 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 18 04:38:38.637 INFO [stderr]    |             ----^^^^
Nov 18 04:38:38.637 INFO [stderr]    |             |
Nov 18 04:38:38.637 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:38:38.637 INFO [stderr] 
Nov 18 04:38:38.699 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:38.699 INFO [stderr]    --> src/lib.rs:517:13
Nov 18 04:38:38.699 INFO [stderr]     |
Nov 18 04:38:38.699 INFO [stderr] 517 |         let mut orset =
Nov 18 04:38:38.699 INFO [stderr]     |             ----^^^^^
Nov 18 04:38:38.699 INFO [stderr]     |             |
Nov 18 04:38:38.699 INFO [stderr]     |             help: remove this `mut`
Nov 18 04:38:38.699 INFO [stderr] 
Nov 18 04:38:38.699 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:38:38.699 INFO [stderr]    --> src/lib.rs:520:13
Nov 18 04:38:38.699 INFO [stderr]     |
Nov 18 04:38:38.699 INFO [stderr] 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Nov 18 04:38:38.699 INFO [stderr]     |             ----^^^^^^^
Nov 18 04:38:38.699 INFO [stderr]     |             |
Nov 18 04:38:38.699 INFO [stderr]     |             help: remove this `mut`
Nov 18 04:38:38.699 INFO [stderr] 
Nov 18 04:38:40.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Nov 18 04:38:40.673 INFO [stderr] su: No module specific data is present
Nov 18 04:38:41.069 INFO running `"docker" "inspect" "d44f1ac6ed2f25cd466656df96248071ee290491f4fa500a2779f7425e35df06"`
Nov 18 04:38:41.165 INFO running `"docker" "rm" "-f" "d44f1ac6ed2f25cd466656df96248071ee290491f4fa500a2779f7425e35df06"`
Nov 18 04:38:41.269 INFO [stdout] d44f1ac6ed2f25cd466656df96248071ee290491f4fa500a2779f7425e35df06
Nov 18 04:38:41.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:38:41.575 INFO [stdout] a6e9bbac964b1facd4fd540b759795e6e582dffa217d301cdd214e99a90a2a06
Nov 18 04:38:41.579 INFO running `"docker" "start" "-a" "a6e9bbac964b1facd4fd540b759795e6e582dffa217d301cdd214e99a90a2a06"`
Nov 18 04:38:42.166 INFO [stderr] usermod: no changes
Nov 18 04:38:42.246 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 18 04:38:42.260 INFO [stderr]      Running /target/debug/deps/orset-7a207a4e512d806b
Nov 18 04:38:42.263 INFO [stdout] 
Nov 18 04:38:42.263 INFO [stdout] running 4 tests
Nov 18 04:38:42.264 INFO [stdout] test tests::basic ... ok
Nov 18 04:38:42.268 INFO [stdout] test tests::concurrent_add_wins ... ok
Nov 18 04:38:42.769 INFO [stdout] test tests::prop_joins_equivalent ... ok
Nov 18 04:38:44.327 INFO [stdout] test tests::prop_concurrent ... ok
Nov 18 04:38:44.327 INFO [stderr]    Doc-tests orset
Nov 18 04:38:44.327 INFO [stdout] 
Nov 18 04:38:44.327 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:38:44.327 INFO [stdout] 
Nov 18 04:38:45.082 INFO [stdout] 
Nov 18 04:38:45.082 INFO [stdout] running 0 tests
Nov 18 04:38:45.082 INFO [stdout] 
Nov 18 04:38:45.082 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:38:45.082 INFO [stdout] 
Nov 18 04:38:45.091 INFO [stderr] su: No module specific data is present
Nov 18 04:38:45.731 INFO running `"docker" "inspect" "a6e9bbac964b1facd4fd540b759795e6e582dffa217d301cdd214e99a90a2a06"`
Nov 18 04:38:46.097 INFO running `"docker" "rm" "-f" "a6e9bbac964b1facd4fd540b759795e6e582dffa217d301cdd214e99a90a2a06"`
Nov 18 04:38:46.483 INFO [stdout] a6e9bbac964b1facd4fd540b759795e6e582dffa217d301cdd214e99a90a2a06