Dec 14 13:27:17.275 INFO testing xi-rope-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 13:27:17.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 13:27:17.611 INFO [stdout] 1a81a233e3f4d17bbbd69c3af34055705e0b0b61281e553fa79d76d18b37e4ef
Dec 14 13:27:17.616 INFO running `"docker" "start" "-a" "1a81a233e3f4d17bbbd69c3af34055705e0b0b61281e553fa79d76d18b37e4ef"`
Dec 14 13:27:18.335 INFO [stderr] usermod: no changes
Dec 14 13:27:18.367 INFO [stderr]    Compiling bytecount v0.1.7
Dec 14 13:27:19.021 INFO [stderr]    Compiling xi-rope v0.2.0 (/source)
Dec 14 13:27:20.040 INFO [stderr] warning: variable does not need to be mutable
Dec 14 13:27:20.040 INFO [stderr]    --> src/tree.rs:237:17
Dec 14 13:27:20.040 INFO [stderr]     |
Dec 14 13:27:20.040 INFO [stderr] 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Dec 14 13:27:20.040 INFO [stderr]     |                 ----^^^^^
Dec 14 13:27:20.040 INFO [stderr]     |                 |
Dec 14 13:27:20.040 INFO [stderr]     |                 help: remove this `mut`
Dec 14 13:27:20.040 INFO [stderr]     |
Dec 14 13:27:20.040 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 13:27:20.040 INFO [stderr] 
Dec 14 13:27:22.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Dec 14 13:27:22.039 INFO [stderr] su: No module specific data is present
Dec 14 13:27:22.609 INFO running `"docker" "inspect" "1a81a233e3f4d17bbbd69c3af34055705e0b0b61281e553fa79d76d18b37e4ef"`
Dec 14 13:27:22.703 INFO running `"docker" "rm" "-f" "1a81a233e3f4d17bbbd69c3af34055705e0b0b61281e553fa79d76d18b37e4ef"`
Dec 14 13:27:22.782 INFO [stdout] 1a81a233e3f4d17bbbd69c3af34055705e0b0b61281e553fa79d76d18b37e4ef
Dec 14 13:27:22.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 13:27:23.007 INFO [stdout] c6e05bbc27f7e387536c192203528e065af90473ac3ddb007e5507aef79e8c4f
Dec 14 13:27:23.009 INFO running `"docker" "start" "-a" "c6e05bbc27f7e387536c192203528e065af90473ac3ddb007e5507aef79e8c4f"`
Dec 14 13:27:23.420 INFO [stderr] usermod: no changes
Dec 14 13:27:23.465 INFO [stderr]    Compiling xi-rope v0.2.0 (/source)
Dec 14 13:27:24.991 INFO [stderr] warning: variable does not need to be mutable
Dec 14 13:27:24.991 INFO [stderr]    --> src/tree.rs:237:17
Dec 14 13:27:24.991 INFO [stderr]     |
Dec 14 13:27:24.991 INFO [stderr] 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Dec 14 13:27:24.991 INFO [stderr]     |                 ----^^^^^
Dec 14 13:27:24.991 INFO [stderr]     |                 |
Dec 14 13:27:24.991 INFO [stderr]     |                 help: remove this `mut`
Dec 14 13:27:24.991 INFO [stderr]     |
Dec 14 13:27:24.991 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 13:27:24.991 INFO [stderr] 
Dec 14 13:27:26.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 14 13:27:26.829 INFO [stderr] su: No module specific data is present
Dec 14 13:27:27.176 INFO running `"docker" "inspect" "c6e05bbc27f7e387536c192203528e065af90473ac3ddb007e5507aef79e8c4f"`
Dec 14 13:27:27.379 INFO running `"docker" "rm" "-f" "c6e05bbc27f7e387536c192203528e065af90473ac3ddb007e5507aef79e8c4f"`
Dec 14 13:27:27.591 INFO [stdout] c6e05bbc27f7e387536c192203528e065af90473ac3ddb007e5507aef79e8c4f
Dec 14 13:27:27.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 13:27:27.956 INFO [stdout] 07d6999579c0d1897d51cb517c0788eea881ca38b03c82bc67d37dc9d3d130a4
Dec 14 13:27:27.963 INFO running `"docker" "start" "-a" "07d6999579c0d1897d51cb517c0788eea881ca38b03c82bc67d37dc9d3d130a4"`
Dec 14 13:27:28.472 INFO [stderr] usermod: no changes
Dec 14 13:27:28.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 13:27:28.529 INFO [stderr]      Running /target/debug/deps/xi_rope-f9130152e69e6570
Dec 14 13:27:28.551 INFO [stdout] 
Dec 14 13:27:28.551 INFO [stdout] running 39 tests
Dec 14 13:27:28.566 INFO [stdout] test breaks::tests::empty ... ok
Dec 14 13:27:28.575 INFO [stdout] test breaks::tests::concat ... ok
Dec 14 13:27:28.575 INFO [stdout] test breaks::tests::fromleaf ... ok
Dec 14 13:27:28.575 INFO [stdout] test breaks::tests::larger ... ok
Dec 14 13:27:28.575 INFO [stdout] test delta::tests::invert_insert ... ok
Dec 14 13:27:28.575 INFO [stdout] test delta::tests::factor ... ok
Dec 14 13:27:28.575 INFO [stdout] test breaks::tests::one ... ok
Dec 14 13:27:28.579 INFO [stdout] test delta::tests::synthesize ... ok
Dec 14 13:27:28.579 INFO [stdout] test delta::tests::transform_expand ... ok
Dec 14 13:27:28.579 INFO [stdout] test delta::tests::simple ... ok
Dec 14 13:27:28.581 INFO [stdout] test eq_small ... ok
Dec 14 13:27:28.581 INFO [stdout] test interval::tests::after ... ok
Dec 14 13:27:28.581 INFO [stdout] test interval::tests::intersect ... ok
Dec 14 13:27:28.581 INFO [stdout] test interval::tests::new_params ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::before ... ok
Dec 14 13:27:28.611 INFO [stdout] test eq_med ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::contains ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::empty ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::new_variants ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::prefix ... ok
Dec 14 13:27:28.611 INFO [stdout] test lines_raw_small ... ok
Dec 14 13:27:28.611 INFO [stdout] test lines_small ... ok
Dec 14 13:27:28.611 INFO [stdout] test lines_med ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::suffix ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::translate ... ok
Dec 14 13:27:28.611 INFO [stdout] test line_of_offset_small ... ok
Dec 14 13:27:28.611 INFO [stdout] test prev_codepoint_offset_small ... ok
Dec 14 13:27:28.611 INFO [stdout] test next_codepoint_offset_small ... ok
Dec 14 13:27:28.611 INFO [stdout] test interval::tests::size ... ok
Dec 14 13:27:28.611 INFO [stdout] test subset::tests::intersect ... ok
Dec 14 13:27:28.611 INFO [stdout] test subset::tests::test_apply ... ok
Dec 14 13:27:28.615 INFO [stdout] test subset::tests::trivial ... ok
Dec 14 13:27:28.615 INFO [stdout] test rope::tests::replace_small ... ok
Dec 14 13:27:28.615 INFO [stdout] test offset_of_line_small ... ok
Dec 14 13:27:28.615 INFO [stdout] test rope::tests::prev_codepoint_offset_small ... ok
Dec 14 13:27:28.615 INFO [stdout] test rope::tests::next_codepoint_offset_small ... ok
Dec 14 13:27:28.623 INFO [stdout] test subset::tests::transform ... ok
Dec 14 13:27:28.623 INFO [stdout] test subset::tests::test_mk_subset ... ok
Dec 14 13:27:28.658 INFO [stdout] test append_large ... ok
Dec 14 13:27:28.658 INFO [stderr]    Doc-tests xi-rope
Dec 14 13:27:28.658 INFO [stdout] 
Dec 14 13:27:28.658 INFO [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:27:28.658 INFO [stdout] 
Dec 14 13:27:29.497 INFO [stdout] 
Dec 14 13:27:29.497 INFO [stdout] running 3 tests
Dec 14 13:27:30.964 INFO [stdout] test src/lib.rs - Rope (line 80) ... ok
Dec 14 13:27:31.123 INFO [stdout] test src/lib.rs - Rope (line 70) ... ok
Dec 14 13:27:31.331 INFO [stdout] test src/lib.rs - Rope (line 91) ... ok
Dec 14 13:27:31.331 INFO [stdout] 
Dec 14 13:27:31.331 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:27:31.331 INFO [stdout] 
Dec 14 13:27:31.355 INFO [stderr] su: No module specific data is present
Dec 14 13:27:31.854 INFO running `"docker" "inspect" "07d6999579c0d1897d51cb517c0788eea881ca38b03c82bc67d37dc9d3d130a4"`
Dec 14 13:27:32.053 INFO running `"docker" "rm" "-f" "07d6999579c0d1897d51cb517c0788eea881ca38b03c82bc67d37dc9d3d130a4"`
Dec 14 13:27:32.235 INFO [stdout] 07d6999579c0d1897d51cb517c0788eea881ca38b03c82bc67d37dc9d3d130a4