Nov 17 17:52:58.401 INFO testing xi-rope-0.2.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:52:58.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 17:52:58.779 INFO [stdout] 2ff8e03c1159454c8b9391ddcbb79e1bf05d5f6eee710fd4a48b563b21601b52
Nov 17 17:52:58.781 INFO running `"docker" "start" "-a" "2ff8e03c1159454c8b9391ddcbb79e1bf05d5f6eee710fd4a48b563b21601b52"`
Nov 17 17:52:59.734 INFO [stderr] usermod: no changes
Nov 17 17:52:59.807 INFO [stderr]    Compiling bytecount v0.1.7
Nov 17 17:53:00.543 INFO [stderr]    Compiling xi-rope v0.2.0 (/source)
Nov 17 17:53:01.564 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:53:01.564 INFO [stderr]    --> src/tree.rs:237:17
Nov 17 17:53:01.564 INFO [stderr]     |
Nov 17 17:53:01.565 INFO [stderr] 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Nov 17 17:53:01.565 INFO [stderr]     |                 ----^^^^^
Nov 17 17:53:01.565 INFO [stderr]     |                 |
Nov 17 17:53:01.565 INFO [stderr]     |                 help: remove this `mut`
Nov 17 17:53:01.565 INFO [stderr]     |
Nov 17 17:53:01.565 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 17:53:01.565 INFO [stderr] 
Nov 17 17:53:03.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Nov 17 17:53:03.063 INFO [stderr] su: No module specific data is present
Nov 17 17:53:03.413 INFO running `"docker" "inspect" "2ff8e03c1159454c8b9391ddcbb79e1bf05d5f6eee710fd4a48b563b21601b52"`
Nov 17 17:53:03.512 INFO running `"docker" "rm" "-f" "2ff8e03c1159454c8b9391ddcbb79e1bf05d5f6eee710fd4a48b563b21601b52"`
Nov 17 17:53:03.723 INFO [stdout] 2ff8e03c1159454c8b9391ddcbb79e1bf05d5f6eee710fd4a48b563b21601b52
Nov 17 17:53:03.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 17:53:04.039 INFO [stdout] 1286004e778e546f2d940f88bbc42ec28c3c17fdcb55b9e20df905eeecc9480f
Nov 17 17:53:04.043 INFO running `"docker" "start" "-a" "1286004e778e546f2d940f88bbc42ec28c3c17fdcb55b9e20df905eeecc9480f"`
Nov 17 17:53:05.041 INFO [stderr] usermod: no changes
Nov 17 17:53:05.083 INFO [stderr]    Compiling xi-rope v0.2.0 (/source)
Nov 17 17:53:06.718 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:53:06.718 INFO [stderr]    --> src/tree.rs:237:17
Nov 17 17:53:06.718 INFO [stderr]     |
Nov 17 17:53:06.718 INFO [stderr] 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Nov 17 17:53:06.718 INFO [stderr]     |                 ----^^^^^
Nov 17 17:53:06.718 INFO [stderr]     |                 |
Nov 17 17:53:06.718 INFO [stderr]     |                 help: remove this `mut`
Nov 17 17:53:06.718 INFO [stderr]     |
Nov 17 17:53:06.718 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 17:53:06.718 INFO [stderr] 
Nov 17 17:53:08.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Nov 17 17:53:08.512 INFO [stderr] su: No module specific data is present
Nov 17 17:53:08.835 INFO running `"docker" "inspect" "1286004e778e546f2d940f88bbc42ec28c3c17fdcb55b9e20df905eeecc9480f"`
Nov 17 17:53:09.084 INFO running `"docker" "rm" "-f" "1286004e778e546f2d940f88bbc42ec28c3c17fdcb55b9e20df905eeecc9480f"`
Nov 17 17:53:09.327 INFO [stdout] 1286004e778e546f2d940f88bbc42ec28c3c17fdcb55b9e20df905eeecc9480f
Nov 17 17:53:09.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 17:53:09.957 INFO [stdout] 17ef47c7d72696f2cec8f079fc265dcef49ab402f070f68437bddf105059f32f
Nov 17 17:53:09.960 INFO running `"docker" "start" "-a" "17ef47c7d72696f2cec8f079fc265dcef49ab402f070f68437bddf105059f32f"`
Nov 17 17:53:10.554 INFO [stderr] usermod: no changes
Nov 17 17:53:10.622 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 17:53:10.623 INFO [stderr]      Running /target/debug/deps/xi_rope-bffb4e0ac3cffa3f
Nov 17 17:53:10.632 INFO [stdout] 
Nov 17 17:53:10.632 INFO [stdout] running 39 tests
Nov 17 17:53:10.635 INFO [stdout] test breaks::tests::concat ... ok
Nov 17 17:53:10.635 INFO [stdout] test breaks::tests::empty ... ok
Nov 17 17:53:10.635 INFO [stdout] test breaks::tests::fromleaf ... ok
Nov 17 17:53:10.635 INFO [stdout] test breaks::tests::larger ... ok
Nov 17 17:53:10.635 INFO [stdout] test delta::tests::transform_expand ... ok
Nov 17 17:53:10.650 INFO [stdout] test delta::tests::simple ... ok
Nov 17 17:53:10.650 INFO [stdout] test delta::tests::synthesize ... ok
Nov 17 17:53:10.650 INFO [stdout] test breaks::tests::one ... ok
Nov 17 17:53:10.650 INFO [stdout] test delta::tests::factor ... ok
Nov 17 17:53:10.659 INFO [stdout] test delta::tests::invert_insert ... ok
Nov 17 17:53:10.659 INFO [stdout] test eq_med ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::after ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::before ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::contains ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::new_variants ... ok
Nov 17 17:53:10.659 INFO [stdout] test eq_small ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::new_params ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::intersect ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::empty ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::prefix ... ok
Nov 17 17:53:10.659 INFO [stdout] test line_of_offset_small ... ok
Nov 17 17:53:10.659 INFO [stdout] test interval::tests::size ... ok
Nov 17 17:53:10.660 INFO [stdout] test lines_med ... ok
Nov 17 17:53:10.660 INFO [stdout] test lines_raw_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test interval::tests::suffix ... ok
Nov 17 17:53:10.660 INFO [stdout] test interval::tests::translate ... ok
Nov 17 17:53:10.660 INFO [stdout] test rope::tests::next_codepoint_offset_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test rope::tests::prev_codepoint_offset_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test rope::tests::replace_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test lines_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test next_codepoint_offset_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test offset_of_line_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test prev_codepoint_offset_small ... ok
Nov 17 17:53:10.660 INFO [stdout] test subset::tests::intersect ... ok
Nov 17 17:53:10.660 INFO [stdout] test subset::tests::test_apply ... ok
Nov 17 17:53:10.660 INFO [stdout] test subset::tests::test_mk_subset ... ok
Nov 17 17:53:10.663 INFO [stdout] test subset::tests::transform ... ok
Nov 17 17:53:10.663 INFO [stdout] test subset::tests::trivial ... ok
Nov 17 17:53:10.740 INFO [stdout] test append_large ... ok
Nov 17 17:53:10.740 INFO [stdout] 
Nov 17 17:53:10.740 INFO [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:53:10.740 INFO [stdout] 
Nov 17 17:53:10.741 INFO [stderr]    Doc-tests xi-rope
Nov 17 17:53:11.171 INFO [stdout] 
Nov 17 17:53:11.171 INFO [stdout] running 3 tests
Nov 17 17:53:12.263 INFO [stdout] test src/lib.rs - Rope (line 70) ... ok
Nov 17 17:53:12.279 INFO [stdout] test src/lib.rs - Rope (line 91) ... ok
Nov 17 17:53:12.285 INFO [stdout] test src/lib.rs - Rope (line 80) ... ok
Nov 17 17:53:12.286 INFO [stdout] 
Nov 17 17:53:12.286 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:53:12.286 INFO [stdout] 
Nov 17 17:53:12.302 INFO [stderr] su: No module specific data is present
Nov 17 17:53:12.556 INFO running `"docker" "inspect" "17ef47c7d72696f2cec8f079fc265dcef49ab402f070f68437bddf105059f32f"`
Nov 17 17:53:12.651 INFO running `"docker" "rm" "-f" "17ef47c7d72696f2cec8f079fc265dcef49ab402f070f68437bddf105059f32f"`
Nov 17 17:53:12.720 INFO [stdout] 17ef47c7d72696f2cec8f079fc265dcef49ab402f070f68437bddf105059f32f