Nov 17 21:35:53.346 INFO testing strings-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:35:53.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17 21:35:53.809 INFO [stdout] 58b95a51b718e8450e58603a91a39faab9315827d01eb0eae0ac125f33edaf4f
Nov 17 21:35:53.813 INFO running `"docker" "start" "-a" "58b95a51b718e8450e58603a91a39faab9315827d01eb0eae0ac125f33edaf4f"`
Nov 17 21:35:55.134 INFO [stderr] usermod: no changes
Nov 17 21:35:55.239 INFO [stderr]    Compiling strings v0.1.1 (/source)
Nov 17 21:35:56.292 INFO [stderr] warning: variable does not need to be mutable
Nov 17 21:35:56.295 INFO [stderr]    --> src/string_buffer.rs:264:17
Nov 17 21:35:56.295 INFO [stderr]     |
Nov 17 21:35:56.295 INFO [stderr] 264 |             let mut last = &mut *result.first;
Nov 17 21:35:56.296 INFO [stderr]     |                 ----^^^^
Nov 17 21:35:56.296 INFO [stderr]     |                 |
Nov 17 21:35:56.296 INFO [stderr]     |                 help: remove this `mut`
Nov 17 21:35:56.297 INFO [stderr]     |
Nov 17 21:35:56.297 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 21:35:56.297 INFO [stderr] 
Nov 17 21:35:57.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Nov 17 21:35:57.666 INFO [stderr] su: No module specific data is present
Nov 17 21:35:58.098 INFO running `"docker" "inspect" "58b95a51b718e8450e58603a91a39faab9315827d01eb0eae0ac125f33edaf4f"`
Nov 17 21:35:58.367 INFO running `"docker" "rm" "-f" "58b95a51b718e8450e58603a91a39faab9315827d01eb0eae0ac125f33edaf4f"`
Nov 17 21:35:58.707 INFO [stdout] 58b95a51b718e8450e58603a91a39faab9315827d01eb0eae0ac125f33edaf4f
Nov 17 21:35:58.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17 21:35:59.184 INFO [stdout] 4eb120106da745069d1dad0e0075ae94a1eebf866fcfec3dbb3adba2ab3a0e28
Nov 17 21:35:59.186 INFO running `"docker" "start" "-a" "4eb120106da745069d1dad0e0075ae94a1eebf866fcfec3dbb3adba2ab3a0e28"`
Nov 17 21:36:00.380 INFO [stderr] usermod: no changes
Nov 17 21:36:00.431 INFO [stderr]    Compiling strings v0.1.1 (/source)
Nov 17 21:36:01.939 INFO [stderr] warning: variable does not need to be mutable
Nov 17 21:36:01.939 INFO [stderr]    --> src/string_buffer.rs:264:17
Nov 17 21:36:01.939 INFO [stderr]     |
Nov 17 21:36:01.939 INFO [stderr] 264 |             let mut last = &mut *result.first;
Nov 17 21:36:01.939 INFO [stderr]     |                 ----^^^^
Nov 17 21:36:01.939 INFO [stderr]     |                 |
Nov 17 21:36:01.939 INFO [stderr]     |                 help: remove this `mut`
Nov 17 21:36:01.939 INFO [stderr]     |
Nov 17 21:36:01.939 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 21:36:01.939 INFO [stderr] 
Nov 17 21:36:04.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
Nov 17 21:36:04.351 INFO [stderr] su: No module specific data is present
Nov 17 21:36:05.086 INFO running `"docker" "inspect" "4eb120106da745069d1dad0e0075ae94a1eebf866fcfec3dbb3adba2ab3a0e28"`
Nov 17 21:36:05.385 INFO running `"docker" "rm" "-f" "4eb120106da745069d1dad0e0075ae94a1eebf866fcfec3dbb3adba2ab3a0e28"`
Nov 17 21:36:05.695 INFO [stdout] 4eb120106da745069d1dad0e0075ae94a1eebf866fcfec3dbb3adba2ab3a0e28
Nov 17 21:36:05.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17 21:36:06.097 INFO [stdout] 89857779dcbda8b4d93b5c8b7475849c2206fc714b366797ca65eee5766aa159
Nov 17 21:36:06.103 INFO running `"docker" "start" "-a" "89857779dcbda8b4d93b5c8b7475849c2206fc714b366797ca65eee5766aa159"`
Nov 17 21:36:07.275 INFO [stderr] usermod: no changes
Nov 17 21:36:07.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 21:36:07.341 INFO [stderr]      Running /target/debug/deps/strings-4bf0ff3d02708b5f
Nov 17 21:36:07.359 INFO [stdout] 
Nov 17 21:36:07.359 INFO [stdout] running 47 tests
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_from_string ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_insert_copy ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_slice_iter_no_split ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_slice_iter_special_chars ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_slice_iter_special_chars_split ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_small_slice_single_node ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::rope::test::test_small_slice_start_single_node ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_from_string ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_insert_copy ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_insert_replace ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_minz ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_new ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_push_copy ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_remove ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_slice_empty_rope ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_slice_from_start ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_slice_iter ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_slice_iter_no_split ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_slice_iter_special_chars ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_slice_iter_special_chars_split ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_small_slice_single_node ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_small_slice_start_single_node ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_src_insert ... ok
Nov 17 21:36:07.359 INFO [stdout] test ropes::src_rope::test::test_src_insert_remove_col_for_src_loc ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_clone ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_cur_offset ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_cur_offset_after_truncate ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_cur_offset_middle ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_cur_offset_no_newlines ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_cur_offset_short ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_eq ... ok
Nov 17 21:36:07.359 INFO [stdout] test string_buffer::test::test_from_str ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_slice_iter ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_slice_empty_rope ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_slice_from_start ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_remove ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_new ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_push_copy ... ok
Nov 17 21:36:07.380 INFO [stdout] test ropes::rope::test::test_insert_replace ... ok
Nov 17 21:36:07.380 INFO [stdout] test string_buffer::test::test_new ... ok
Nov 17 21:36:07.380 INFO [stdout] test string_buffer::test::test_truncate_short ... ok
Nov 17 21:36:07.380 INFO [stdout] test string_buffer::test::test_truncate ... ok
Nov 17 21:36:07.380 INFO [stdout] test string_buffer::test::test_push_str_multi ... ok
Nov 17 21:36:07.387 INFO [stdout] test string_buffer::test::test_push_str ... ok
Nov 17 21:36:07.387 INFO [stdout] test string_buffer::test::test_truncate_noop ... ok
Nov 17 21:36:07.395 INFO [stdout] test string_buffer::test::test_truncate_multi ... ok
Nov 17 21:36:07.491 INFO [stdout] test string_buffer::test::test_neq ... ok
Nov 17 21:36:07.491 INFO [stderr]    Doc-tests strings
Nov 17 21:36:07.491 INFO [stdout] 
Nov 17 21:36:07.491 INFO [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:36:07.491 INFO [stdout] 
Nov 17 21:36:08.485 INFO [stdout] 
Nov 17 21:36:08.485 INFO [stdout] running 0 tests
Nov 17 21:36:08.485 INFO [stdout] 
Nov 17 21:36:08.485 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:36:08.485 INFO [stdout] 
Nov 17 21:36:08.492 INFO [stderr] su: No module specific data is present
Nov 17 21:36:09.163 INFO running `"docker" "inspect" "89857779dcbda8b4d93b5c8b7475849c2206fc714b366797ca65eee5766aa159"`
Nov 17 21:36:09.459 INFO running `"docker" "rm" "-f" "89857779dcbda8b4d93b5c8b7475849c2206fc714b366797ca65eee5766aa159"`
Nov 17 21:36:09.691 INFO [stdout] 89857779dcbda8b4d93b5c8b7475849c2206fc714b366797ca65eee5766aa159