Nov 18 07:10:48.147 INFO testing linked-tail-list-0.0.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 07:10:48.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 07:10:48.349 INFO [stdout] fd60806c8f57dcac71f34ae9f981179843264c3291b83bcde614473965ad5292
Nov 18 07:10:48.350 INFO running `"docker" "start" "-a" "fd60806c8f57dcac71f34ae9f981179843264c3291b83bcde614473965ad5292"`
Nov 18 07:10:48.815 INFO [stderr] usermod: no changes
Nov 18 07:10:48.851 INFO [stderr]    Compiling linked-tail-list v0.0.1 (/source)
Nov 18 07:10:49.326 INFO [stderr] warning: unnecessary `unsafe` block
Nov 18 07:10:49.327 INFO [stderr]    --> src/lib.rs:358:5
Nov 18 07:10:49.327 INFO [stderr]     |
Nov 18 07:10:49.327 INFO [stderr] 358 |     unsafe {
Nov 18 07:10:49.327 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Nov 18 07:10:49.327 INFO [stderr]     |
Nov 18 07:10:49.327 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Nov 18 07:10:49.327 INFO [stderr] 
Nov 18 07:10:49.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 18 07:10:49.359 INFO [stderr] su: No module specific data is present
Nov 18 07:10:49.628 INFO running `"docker" "inspect" "fd60806c8f57dcac71f34ae9f981179843264c3291b83bcde614473965ad5292"`
Nov 18 07:10:49.683 INFO running `"docker" "rm" "-f" "fd60806c8f57dcac71f34ae9f981179843264c3291b83bcde614473965ad5292"`
Nov 18 07:10:49.769 INFO [stdout] fd60806c8f57dcac71f34ae9f981179843264c3291b83bcde614473965ad5292
Nov 18 07:10:49.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 07:10:49.924 INFO [stdout] c8d5f4012ac9688f4a62afce44042ab82944eefff7b290b795ee01e4312a9005
Nov 18 07:10:49.928 INFO running `"docker" "start" "-a" "c8d5f4012ac9688f4a62afce44042ab82944eefff7b290b795ee01e4312a9005"`
Nov 18 07:10:50.304 INFO [stderr] usermod: no changes
Nov 18 07:10:50.334 INFO [stderr]    Compiling linked-tail-list v0.0.1 (/source)
Nov 18 07:10:50.972 INFO [stderr] warning: unnecessary `unsafe` block
Nov 18 07:10:50.973 INFO [stderr]    --> src/lib.rs:358:5
Nov 18 07:10:50.974 INFO [stderr]     |
Nov 18 07:10:50.974 INFO [stderr] 358 |     unsafe {
Nov 18 07:10:50.974 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Nov 18 07:10:50.974 INFO [stderr]     |
Nov 18 07:10:50.975 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Nov 18 07:10:50.975 INFO [stderr] 
Nov 18 07:10:51.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Nov 18 07:10:51.707 INFO [stderr] su: No module specific data is present
Nov 18 07:10:52.331 INFO running `"docker" "inspect" "c8d5f4012ac9688f4a62afce44042ab82944eefff7b290b795ee01e4312a9005"`
Nov 18 07:10:52.634 INFO running `"docker" "rm" "-f" "c8d5f4012ac9688f4a62afce44042ab82944eefff7b290b795ee01e4312a9005"`
Nov 18 07:10:52.943 INFO [stdout] c8d5f4012ac9688f4a62afce44042ab82944eefff7b290b795ee01e4312a9005
Nov 18 07:10:52.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 07:10:53.309 INFO [stdout] 8fa70b4d9bd5e73a6865885ed7dce688981b10925e66c4a594a0d40ec3c5f0f7
Nov 18 07:10:53.310 INFO running `"docker" "start" "-a" "8fa70b4d9bd5e73a6865885ed7dce688981b10925e66c4a594a0d40ec3c5f0f7"`
Nov 18 07:10:54.201 INFO [stderr] usermod: no changes
Nov 18 07:10:54.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 07:10:54.245 INFO [stderr]      Running /target/debug/deps/linked_tail_list-db3b356515f89375
Nov 18 07:10:54.258 INFO [stdout] 
Nov 18 07:10:54.259 INFO [stdout] running 10 tests
Nov 18 07:10:54.307 INFO [stdout] test tests::it_swaps_places ... ok
Nov 18 07:10:54.399 INFO [stdout] test tests::remove_all_iter ... ok
Nov 18 07:10:54.407 INFO [stdout] test tests::remove_tail ... ok
Nov 18 07:10:54.427 INFO [stdout] test tests::remove_mark_alternate ... ok
Nov 18 07:10:54.539 INFO [stdout] test tests::iter_insert ... ok
Nov 18 07:10:54.559 INFO [stdout] test tests::mark_all ... ok
Nov 18 07:10:54.711 INFO [stdout] test tests::fill_and_drop ... ok
Nov 18 07:10:54.751 INFO [stdout] test tests::fill_and_iter ... ok
Nov 18 07:10:58.659 INFO [stdout] test tests::iter_into_tail ... ok
Nov 18 07:10:58.799 INFO [stdout] test tests::iter_tail ... ok
Nov 18 07:10:58.799 INFO [stdout] 
Nov 18 07:10:58.799 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 07:10:58.799 INFO [stdout] 
Nov 18 07:10:58.803 INFO [stderr]    Doc-tests linked-tail-list
Nov 18 07:10:59.648 INFO [stdout] 
Nov 18 07:10:59.648 INFO [stdout] running 0 tests
Nov 18 07:10:59.648 INFO [stdout] 
Nov 18 07:10:59.648 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 07:10:59.648 INFO [stdout] 
Nov 18 07:10:59.655 INFO [stderr] su: No module specific data is present
Nov 18 07:11:00.495 INFO running `"docker" "inspect" "8fa70b4d9bd5e73a6865885ed7dce688981b10925e66c4a594a0d40ec3c5f0f7"`
Nov 18 07:11:00.685 INFO running `"docker" "rm" "-f" "8fa70b4d9bd5e73a6865885ed7dce688981b10925e66c4a594a0d40ec3c5f0f7"`
Nov 18 07:11:01.019 INFO [stdout] 8fa70b4d9bd5e73a6865885ed7dce688981b10925e66c4a594a0d40ec3c5f0f7