Dec 03 04:41:45.673 INFO testing interval_set-0.1.2 against 1.30.1 for beta-1.31-5
Dec 03 04:41:45.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:41:46.275 INFO [stdout] d9299e7518793b4bb020d017fc15b3dac12db7bac52ba4b9a48ca334e60931a3
Dec 03 04:41:46.277 INFO running `"docker" "start" "-a" "d9299e7518793b4bb020d017fc15b3dac12db7bac52ba4b9a48ca334e60931a3"`
Dec 03 04:41:47.455 INFO [stderr] usermod: no changes
Dec 03 04:41:47.528 INFO [stderr]    Compiling interval_set v0.1.2 (/source)
Dec 03 04:41:48.363 INFO [stderr] warning: variable does not need to be mutable
Dec 03 04:41:48.363 INFO [stderr]    --> src/libinterval_set/interval_set.rs:147:13
Dec 03 04:41:48.363 INFO [stderr]     |
Dec 03 04:41:48.363 INFO [stderr] 147 |         let mut iter = self.split_whitespace();
Dec 03 04:41:48.363 INFO [stderr]     |             ----^^^^
Dec 03 04:41:48.363 INFO [stderr]     |             |
Dec 03 04:41:48.363 INFO [stderr]     |             help: remove this `mut`
Dec 03 04:41:48.363 INFO [stderr]     |
Dec 03 04:41:48.363 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 04:41:48.363 INFO [stderr] 
Dec 03 04:41:48.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 03 04:41:48.963 INFO [stderr] su: No module specific data is present
Dec 03 04:41:49.918 INFO running `"docker" "inspect" "d9299e7518793b4bb020d017fc15b3dac12db7bac52ba4b9a48ca334e60931a3"`
Dec 03 04:41:50.245 INFO running `"docker" "rm" "-f" "d9299e7518793b4bb020d017fc15b3dac12db7bac52ba4b9a48ca334e60931a3"`
Dec 03 04:41:50.515 INFO [stdout] d9299e7518793b4bb020d017fc15b3dac12db7bac52ba4b9a48ca334e60931a3
Dec 03 04:41:50.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:41:50.989 INFO [stdout] 902d9dd30ee91c23066f6f1fd97f80205a6c6c59a543fbbafc205328b8fbaecd
Dec 03 04:41:50.991 INFO running `"docker" "start" "-a" "902d9dd30ee91c23066f6f1fd97f80205a6c6c59a543fbbafc205328b8fbaecd"`
Dec 03 04:41:52.139 INFO [stderr] usermod: no changes
Dec 03 04:41:52.176 INFO [stderr]    Compiling interval_set v0.1.2 (/source)
Dec 03 04:41:53.219 INFO [stderr] warning: variable does not need to be mutable
Dec 03 04:41:53.219 INFO [stderr]    --> src/libinterval_set/interval_set.rs:147:13
Dec 03 04:41:53.219 INFO [stderr]     |
Dec 03 04:41:53.219 INFO [stderr] 147 |         let mut iter = self.split_whitespace();
Dec 03 04:41:53.219 INFO [stderr]     |             ----^^^^
Dec 03 04:41:53.219 INFO [stderr]     |             |
Dec 03 04:41:53.219 INFO [stderr]     |             help: remove this `mut`
Dec 03 04:41:53.219 INFO [stderr]     |
Dec 03 04:41:53.219 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 04:41:53.219 INFO [stderr] 
Dec 03 04:41:54.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Dec 03 04:41:54.576 INFO [stderr] su: No module specific data is present
Dec 03 04:41:55.371 INFO running `"docker" "inspect" "902d9dd30ee91c23066f6f1fd97f80205a6c6c59a543fbbafc205328b8fbaecd"`
Dec 03 04:41:55.691 INFO running `"docker" "rm" "-f" "902d9dd30ee91c23066f6f1fd97f80205a6c6c59a543fbbafc205328b8fbaecd"`
Dec 03 04:41:55.985 INFO [stdout] 902d9dd30ee91c23066f6f1fd97f80205a6c6c59a543fbbafc205328b8fbaecd
Dec 03 04:41:55.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:41:56.374 INFO [stdout] 220ea38edfa96f90c6629916358aa00d78867817c21732ae2b3ffb55641d54f9
Dec 03 04:41:56.381 INFO running `"docker" "start" "-a" "220ea38edfa96f90c6629916358aa00d78867817c21732ae2b3ffb55641d54f9"`
Dec 03 04:41:57.450 INFO [stderr] usermod: no changes
Dec 03 04:41:57.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 03 04:41:57.523 INFO [stdout] 
Dec 03 04:41:57.523 INFO [stderr]      Running /target/debug/deps/interval_set-891f167796dab47e
Dec 03 04:41:57.523 INFO [stdout] running 9 tests
Dec 03 04:41:57.523 INFO [stdout] test interval_set::tests::test_unflatten ... ok
Dec 03 04:41:57.523 INFO [stdout] test interval_set::tests::test_to_interval_set ... ok
Dec 03 04:41:57.523 INFO [stdout] test interval_set::tests::test_symetric_difference ... ok
Dec 03 04:41:57.523 INFO [stdout] test interval_set::tests::test_flatten ... ok
Dec 03 04:41:57.523 INFO [stdout] test interval_set::tests::test_union ... ok
Dec 03 04:41:57.539 INFO [stdout] test interval_set::tests::test_difference ... ok
Dec 03 04:41:57.539 INFO [stderr]    Doc-tests interval_set
Dec 03 04:41:57.539 INFO [stdout] test interval_set::tests::test_insertion ... ok
Dec 03 04:41:57.539 INFO [stdout] test interval_set::tests::test_intersection ... ok
Dec 03 04:41:57.539 INFO [stdout] test interval_set::tests::test_print ... ok
Dec 03 04:41:57.539 INFO [stdout] 
Dec 03 04:41:57.539 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:41:57.539 INFO [stdout] 
Dec 03 04:41:58.939 INFO [stdout] 
Dec 03 04:41:58.939 INFO [stdout] running 12 tests
Dec 03 04:42:06.043 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::Interval::is_valid (line 81) ... ok
Dec 03 04:42:06.299 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::intersection (line 243) ... ok
Dec 03 04:42:06.331 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::iter (line 347) ... ok
Dec 03 04:42:06.427 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::Interval::is_valid (line 89) ... ok
Dec 03 04:42:06.568 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::difference (line 258) ... ok
Dec 03 04:42:06.724 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::max (line 290) ... ok
Dec 03 04:42:07.371 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::size (line 328) ... ok
Dec 03 04:42:07.550 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::symetric_difference (line 273) ... ok
Dec 03 04:42:09.212 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::Vec<(u32, u32)>::to_interval_set (line 197) ... ok
Dec 03 04:42:09.871 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::String::to_interval_set (line 127) ... ok
Dec 03 04:42:09.989 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::Vec<Interval>::to_interval_set (line 174) ... ok
Dec 03 04:42:10.017 INFO [stdout] test src/libinterval_set/interval_set.rs - interval_set::IntervalSet::union (line 228) ... ok
Dec 03 04:42:10.017 INFO [stdout] 
Dec 03 04:42:10.017 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:42:10.017 INFO [stdout] 
Dec 03 04:42:10.028 INFO [stderr] su: No module specific data is present
Dec 03 04:42:10.532 INFO running `"docker" "inspect" "220ea38edfa96f90c6629916358aa00d78867817c21732ae2b3ffb55641d54f9"`
Dec 03 04:42:10.755 INFO running `"docker" "rm" "-f" "220ea38edfa96f90c6629916358aa00d78867817c21732ae2b3ffb55641d54f9"`
Dec 03 04:42:10.935 INFO [stdout] 220ea38edfa96f90c6629916358aa00d78867817c21732ae2b3ffb55641d54f9
