Nov 18 04:21:10.656 INFO testing parallel-0.11.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 04:21:10.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:21:11.129 INFO [stdout] 8580f22b6b3622082327fdbb59fdd841cf0389dcba497cc77ae93b722744fb80
Nov 18 04:21:11.137 INFO running `"docker" "start" "-a" "8580f22b6b3622082327fdbb59fdd841cf0389dcba497cc77ae93b722744fb80"`
Nov 18 04:21:12.118 INFO [stderr] usermod: no changes
Nov 18 04:21:12.273 INFO [stderr]    Compiling numtoa v0.0.7
Nov 18 04:21:12.273 INFO [stderr]    Compiling permutate v0.3.2
Nov 18 04:21:12.273 INFO [stderr]    Compiling sys-info v0.4.1
Nov 18 04:21:14.531 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Nov 18 04:21:15.331 INFO [stderr] warning: doc comment not used by rustdoc
Nov 18 04:21:15.332 INFO [stderr]    --> src/main.rs:242:9
Nov 18 04:21:15.332 INFO [stderr]     |
Nov 18 04:21:15.332 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Nov 18 04:21:15.333 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:21:15.333 INFO [stderr]     |
Nov 18 04:21:15.333 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 18 04:21:15.333 INFO [stderr] 
Nov 18 04:21:15.334 INFO [stderr] warning: doc comment not used by rustdoc
Nov 18 04:21:15.334 INFO [stderr]    --> src/main.rs:245:9
Nov 18 04:21:15.334 INFO [stderr]     |
Nov 18 04:21:15.335 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Nov 18 04:21:15.335 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:21:15.335 INFO [stderr] 
Nov 18 04:21:16.027 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:21:16.027 INFO [stderr]    --> src/arguments/mod.rs:553:9
Nov 18 04:21:16.028 INFO [stderr]     |
Nov 18 04:21:16.028 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Nov 18 04:21:16.028 INFO [stderr]     |         ----^^^^^^^^^^^
Nov 18 04:21:16.028 INFO [stderr]     |         |
Nov 18 04:21:16.028 INFO [stderr]     |         help: remove this `mut`
Nov 18 04:21:16.029 INFO [stderr]     |
Nov 18 04:21:16.029 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 04:21:16.029 INFO [stderr] 
Nov 18 04:21:16.096 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:21:16.096 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Nov 18 04:21:16.096 INFO [stderr]    |
Nov 18 04:21:16.097 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Nov 18 04:21:16.097 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Nov 18 04:21:16.097 INFO [stderr]    |             |
Nov 18 04:21:16.097 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:21:16.098 INFO [stderr] 
Nov 18 04:21:16.162 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:21:16.162 INFO [stderr]   --> src/execute/pipe.rs:41:17
Nov 18 04:21:16.162 INFO [stderr]    |
Nov 18 04:21:16.163 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Nov 18 04:21:16.163 INFO [stderr]    |                 ----^^^^^^
Nov 18 04:21:16.163 INFO [stderr]    |                 |
Nov 18 04:21:16.163 INFO [stderr]    |                 help: remove this `mut`
Nov 18 04:21:16.164 INFO [stderr] 
Nov 18 04:21:18.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
Nov 18 04:21:18.617 INFO [stderr] su: No module specific data is present
Nov 18 04:21:18.996 INFO running `"docker" "inspect" "8580f22b6b3622082327fdbb59fdd841cf0389dcba497cc77ae93b722744fb80"`
Nov 18 04:21:19.096 INFO running `"docker" "rm" "-f" "8580f22b6b3622082327fdbb59fdd841cf0389dcba497cc77ae93b722744fb80"`
Nov 18 04:21:19.271 INFO [stdout] 8580f22b6b3622082327fdbb59fdd841cf0389dcba497cc77ae93b722744fb80
Nov 18 04:21:19.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:21:19.558 INFO [stdout] 468d8716705afaff7c49b3f5203eec867f0254bd41c2612137fe11714facfbea
Nov 18 04:21:19.560 INFO running `"docker" "start" "-a" "468d8716705afaff7c49b3f5203eec867f0254bd41c2612137fe11714facfbea"`
Nov 18 04:21:20.060 INFO [stderr] usermod: no changes
Nov 18 04:21:20.127 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Nov 18 04:21:20.823 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 18 04:21:20.823 INFO [stderr]    --> src/input_iterator/iterator.rs:231:48
Nov 18 04:21:20.823 INFO [stderr]     |
Nov 18 04:21:20.823 INFO [stderr] 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Nov 18 04:21:20.823 INFO [stderr]     |                                                ^^^^^^^^^ help: remove these parentheses
Nov 18 04:21:20.823 INFO [stderr]     |
Nov 18 04:21:20.823 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 04:21:20.823 INFO [stderr] 
Nov 18 04:21:20.831 INFO [stderr] warning: doc comment not used by rustdoc
Nov 18 04:21:20.832 INFO [stderr]    --> src/main.rs:242:9
Nov 18 04:21:20.832 INFO [stderr]     |
Nov 18 04:21:20.832 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Nov 18 04:21:20.832 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:21:20.833 INFO [stderr]     |
Nov 18 04:21:20.833 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 18 04:21:20.833 INFO [stderr] 
Nov 18 04:21:20.833 INFO [stderr] warning: doc comment not used by rustdoc
Nov 18 04:21:20.834 INFO [stderr]    --> src/main.rs:245:9
Nov 18 04:21:20.834 INFO [stderr]     |
Nov 18 04:21:20.834 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Nov 18 04:21:20.834 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 04:21:20.835 INFO [stderr] 
Nov 18 04:21:21.519 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:21:21.519 INFO [stderr]    --> src/arguments/mod.rs:553:9
Nov 18 04:21:21.519 INFO [stderr]     |
Nov 18 04:21:21.519 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Nov 18 04:21:21.519 INFO [stderr]     |         ----^^^^^^^^^^^
Nov 18 04:21:21.519 INFO [stderr]     |         |
Nov 18 04:21:21.519 INFO [stderr]     |         help: remove this `mut`
Nov 18 04:21:21.519 INFO [stderr]     |
Nov 18 04:21:21.519 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 04:21:21.519 INFO [stderr] 
Nov 18 04:21:21.585 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:21:21.585 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Nov 18 04:21:21.586 INFO [stderr]    |
Nov 18 04:21:21.586 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Nov 18 04:21:21.586 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Nov 18 04:21:21.587 INFO [stderr]    |             |
Nov 18 04:21:21.587 INFO [stderr]    |             help: remove this `mut`
Nov 18 04:21:21.587 INFO [stderr] 
Nov 18 04:21:21.632 INFO [stderr] warning: variable does not need to be mutable
Nov 18 04:21:21.632 INFO [stderr]   --> src/execute/pipe.rs:41:17
Nov 18 04:21:21.632 INFO [stderr]    |
Nov 18 04:21:21.632 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Nov 18 04:21:21.632 INFO [stderr]    |                 ----^^^^^^
Nov 18 04:21:21.632 INFO [stderr]    |                 |
Nov 18 04:21:21.632 INFO [stderr]    |                 help: remove this `mut`
Nov 18 04:21:21.632 INFO [stderr] 
Nov 18 04:21:22.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Nov 18 04:21:22.333 INFO [stderr] su: No module specific data is present
Nov 18 04:21:22.680 INFO running `"docker" "inspect" "468d8716705afaff7c49b3f5203eec867f0254bd41c2612137fe11714facfbea"`
Nov 18 04:21:22.752 INFO running `"docker" "rm" "-f" "468d8716705afaff7c49b3f5203eec867f0254bd41c2612137fe11714facfbea"`
Nov 18 04:21:22.862 INFO [stdout] 468d8716705afaff7c49b3f5203eec867f0254bd41c2612137fe11714facfbea
Nov 18 04:21:22.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:21:23.104 INFO [stdout] 5b6f7e589eb0dca55378cb46535adc246a15a4d4845fc43177586d49a3babab1
Nov 18 04:21:23.107 INFO running `"docker" "start" "-a" "5b6f7e589eb0dca55378cb46535adc246a15a4d4845fc43177586d49a3babab1"`
Nov 18 04:21:23.743 INFO [stderr] usermod: no changes
Nov 18 04:21:23.877 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 18 04:21:23.880 INFO [stderr]      Running /target/debug/deps/parallel-0da05f4bbaabc6a3
Nov 18 04:21:23.885 INFO [stdout] 
Nov 18 04:21:23.886 INFO [stdout] running 21 tests
Nov 18 04:21:23.890 INFO [stdout] test execute::argument_splitter::tests::methods ... ok
Nov 18 04:21:23.891 INFO [stdout] test execute::argument_splitter::tests::arrays ... ok
Nov 18 04:21:23.899 INFO [stdout] test execute::argument_splitter::tests::processes ... ok
Nov 18 04:21:23.907 INFO [stdout] test arguments::jobs::job_parsing ... ok
Nov 18 04:21:23.907 INFO [stdout] test execute::argument_splitter::tests::quotes ... ok
Nov 18 04:21:23.908 INFO [stdout] test tokenizer::functions::tests::path_basename_dir ... ok
Nov 18 04:21:23.908 INFO [stdout] test tokenizer::functions::tests::path_basename_simple ... ok
Nov 18 04:21:23.908 INFO [stdout] test tokenizer::functions::tests::path_basename_empty ... ok
Nov 18 04:21:23.908 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_byte_shifting ... ok
Nov 18 04:21:23.915 INFO [stdout] test input_iterator::iterator::tests::test_input_iterator ... ok
Nov 18 04:21:23.915 INFO [stdout] test tokenizer::functions::tests::path_dirname_dir ... ok
Nov 18 04:21:23.915 INFO [stdout] test tokenizer::functions::tests::path_dirname_empty ... ok
Nov 18 04:21:23.915 INFO [stdout] test tokenizer::functions::tests::path_basename_utf8 ... ok
Nov 18 04:21:23.915 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_simple ... ok
Nov 18 04:21:23.915 INFO [stdout] test tokenizer::functions::tests::path_dirname_utf8 ... ok
Nov 18 04:21:23.916 INFO [stdout] test tokenizer::functions::tests::path_dirname_simple ... ok
Nov 18 04:21:23.918 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_utf8 ... ok
Nov 18 04:21:23.918 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_dir ... ok
Nov 18 04:21:23.918 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_empty ... ok
Nov 18 04:21:23.918 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_simple ... ok
Nov 18 04:21:23.918 INFO [stdout] test tokenizer::functions::tests::path_hidden ... ok
Nov 18 04:21:23.919 INFO [stdout] 
Nov 18 04:21:23.919 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:21:23.919 INFO [stdout] 
Nov 18 04:21:23.922 INFO [stderr] su: No module specific data is present
Nov 18 04:21:24.687 INFO running `"docker" "inspect" "5b6f7e589eb0dca55378cb46535adc246a15a4d4845fc43177586d49a3babab1"`
Nov 18 04:21:25.021 INFO running `"docker" "rm" "-f" "5b6f7e589eb0dca55378cb46535adc246a15a4d4845fc43177586d49a3babab1"`
Nov 18 04:21:25.318 INFO [stdout] 5b6f7e589eb0dca55378cb46535adc246a15a4d4845fc43177586d49a3babab1