Dec 05 14:08:54.185 INFO testing mmstick/parallel against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:08:54.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:08:54.690 INFO [stdout] b9a6f80758b591ed1f01abc5ddd815709a3ee042e79c4a7403844b36b3b0cf94
Dec 05 14:08:54.692 INFO running `"docker" "start" "-a" "b9a6f80758b591ed1f01abc5ddd815709a3ee042e79c4a7403844b36b3b0cf94"`
Dec 05 14:08:57.256 INFO [stderr] usermod: no changes
Dec 05 14:08:57.376 INFO [stderr]    Compiling numtoa v0.0.7
Dec 05 14:08:57.376 INFO [stderr]    Compiling permutate v0.3.2
Dec 05 14:08:57.376 INFO [stderr]    Compiling sys-info v0.5.0
Dec 05 14:08:57.376 INFO [stderr]    Compiling wait-timeout v0.1.5
Dec 05 14:09:02.208 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 05 14:09:02.660 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 14:09:02.660 INFO [stderr]    --> src/main.rs:242:9
Dec 05 14:09:02.660 INFO [stderr]     |
Dec 05 14:09:02.660 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 05 14:09:02.660 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:09:02.660 INFO [stderr]     |
Dec 05 14:09:02.660 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 05 14:09:02.660 INFO [stderr] 
Dec 05 14:09:02.660 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 14:09:02.660 INFO [stderr]    --> src/main.rs:245:9
Dec 05 14:09:02.660 INFO [stderr]     |
Dec 05 14:09:02.661 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 05 14:09:02.661 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:09:02.661 INFO [stderr] 
Dec 05 14:09:03.332 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:09:03.332 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 05 14:09:03.332 INFO [stderr]     |
Dec 05 14:09:03.333 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 05 14:09:03.333 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 05 14:09:03.333 INFO [stderr]     |         |
Dec 05 14:09:03.333 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:09:03.334 INFO [stderr]     |
Dec 05 14:09:03.334 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:09:03.334 INFO [stderr] 
Dec 05 14:09:03.387 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:09:03.387 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 05 14:09:03.387 INFO [stderr]    |
Dec 05 14:09:03.388 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 05 14:09:03.388 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 05 14:09:03.388 INFO [stderr]    |             |
Dec 05 14:09:03.388 INFO [stderr]    |             help: remove this `mut`
Dec 05 14:09:03.388 INFO [stderr] 
Dec 05 14:09:03.443 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:09:03.443 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 05 14:09:03.443 INFO [stderr]    |
Dec 05 14:09:03.443 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 05 14:09:03.443 INFO [stderr]    |                 ----^^^^^^
Dec 05 14:09:03.443 INFO [stderr]    |                 |
Dec 05 14:09:03.443 INFO [stderr]    |                 help: remove this `mut`
Dec 05 14:09:03.443 INFO [stderr] 
Dec 05 14:09:07.549 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.24s
Dec 05 14:09:07.553 INFO [stderr] su: No module specific data is present
Dec 05 14:09:08.436 INFO running `"docker" "inspect" "b9a6f80758b591ed1f01abc5ddd815709a3ee042e79c4a7403844b36b3b0cf94"`
Dec 05 14:09:08.752 INFO running `"docker" "rm" "-f" "b9a6f80758b591ed1f01abc5ddd815709a3ee042e79c4a7403844b36b3b0cf94"`
Dec 05 14:09:09.084 INFO [stdout] b9a6f80758b591ed1f01abc5ddd815709a3ee042e79c4a7403844b36b3b0cf94
Dec 05 14:09:09.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:09:09.561 INFO [stdout] 35f0985f64e50fd07d80e68ac5214a807af0a44f2d6c8036a2ed2ec1f9254336
Dec 05 14:09:09.563 INFO running `"docker" "start" "-a" "35f0985f64e50fd07d80e68ac5214a807af0a44f2d6c8036a2ed2ec1f9254336"`
Dec 05 14:09:11.640 INFO [stderr] usermod: no changes
Dec 05 14:09:11.756 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 05 14:09:12.324 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:09:12.324 INFO [stderr]    --> src/input_iterator/iterator.rs:231:48
Dec 05 14:09:12.324 INFO [stderr]     |
Dec 05 14:09:12.324 INFO [stderr] 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Dec 05 14:09:12.324 INFO [stderr]     |                                                ^^^^^^^^^ help: remove these parentheses
Dec 05 14:09:12.324 INFO [stderr]     |
Dec 05 14:09:12.324 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 14:09:12.324 INFO [stderr] 
Dec 05 14:09:12.324 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 14:09:12.324 INFO [stderr]    --> src/main.rs:242:9
Dec 05 14:09:12.324 INFO [stderr]     |
Dec 05 14:09:12.324 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 05 14:09:12.324 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:09:12.324 INFO [stderr]     |
Dec 05 14:09:12.324 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 05 14:09:12.324 INFO [stderr] 
Dec 05 14:09:12.325 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 14:09:12.325 INFO [stderr]    --> src/main.rs:245:9
Dec 05 14:09:12.325 INFO [stderr]     |
Dec 05 14:09:12.325 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 05 14:09:12.325 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:09:12.325 INFO [stderr] 
Dec 05 14:09:13.083 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:09:13.083 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 05 14:09:13.083 INFO [stderr]     |
Dec 05 14:09:13.084 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 05 14:09:13.084 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 05 14:09:13.084 INFO [stderr]     |         |
Dec 05 14:09:13.085 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:09:13.085 INFO [stderr]     |
Dec 05 14:09:13.085 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:09:13.085 INFO [stderr] 
Dec 05 14:09:13.157 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:09:13.158 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 05 14:09:13.158 INFO [stderr]    |
Dec 05 14:09:13.158 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 05 14:09:13.158 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 05 14:09:13.158 INFO [stderr]    |             |
Dec 05 14:09:13.158 INFO [stderr]    |             help: remove this `mut`
Dec 05 14:09:13.158 INFO [stderr] 
Dec 05 14:09:13.228 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:09:13.229 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 05 14:09:13.229 INFO [stderr]    |
Dec 05 14:09:13.229 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 05 14:09:13.229 INFO [stderr]    |                 ----^^^^^^
Dec 05 14:09:13.230 INFO [stderr]    |                 |
Dec 05 14:09:13.230 INFO [stderr]    |                 help: remove this `mut`
Dec 05 14:09:13.230 INFO [stderr] 
Dec 05 14:09:14.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 05 14:09:14.599 INFO [stderr] su: No module specific data is present
Dec 05 14:09:15.852 INFO running `"docker" "inspect" "35f0985f64e50fd07d80e68ac5214a807af0a44f2d6c8036a2ed2ec1f9254336"`
Dec 05 14:09:16.144 INFO running `"docker" "rm" "-f" "35f0985f64e50fd07d80e68ac5214a807af0a44f2d6c8036a2ed2ec1f9254336"`
Dec 05 14:09:16.452 INFO [stdout] 35f0985f64e50fd07d80e68ac5214a807af0a44f2d6c8036a2ed2ec1f9254336
Dec 05 14:09:16.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:09:16.916 INFO [stdout] 6eb841165ec9b6d0bb967048765c87a534fb61813ed07fe0e464327ee1e5055e
Dec 05 14:09:16.924 INFO running `"docker" "start" "-a" "6eb841165ec9b6d0bb967048765c87a534fb61813ed07fe0e464327ee1e5055e"`
Dec 05 14:09:18.772 INFO [stderr] usermod: no changes
Dec 05 14:09:18.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 14:09:18.868 INFO [stderr]      Running /target/debug/deps/parallel-86a2bd8f60137f64
Dec 05 14:09:18.872 INFO [stdout] 
Dec 05 14:09:18.872 INFO [stdout] running 21 tests
Dec 05 14:09:18.880 INFO [stdout] test arguments::jobs::job_parsing ... ok
Dec 05 14:09:18.880 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_byte_shifting ... ok
Dec 05 14:09:18.880 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_simple ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_basename_empty ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_basename_simple ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_basename_dir ... ok
Dec 05 14:09:18.880 INFO [stdout] test execute::argument_splitter::tests::processes ... ok
Dec 05 14:09:18.880 INFO [stdout] test execute::argument_splitter::tests::quotes ... ok
Dec 05 14:09:18.880 INFO [stdout] test execute::argument_splitter::tests::methods ... ok
Dec 05 14:09:18.880 INFO [stdout] test execute::argument_splitter::tests::arrays ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_basename_utf8 ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_dirname_dir ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_dirname_empty ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_dirname_utf8 ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_hidden ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_dir ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_empty ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_simple ... ok
Dec 05 14:09:18.880 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_utf8 ... ok
Dec 05 14:09:18.900 INFO [stdout] test tokenizer::functions::tests::path_dirname_simple ... ok
Dec 05 14:09:18.904 INFO [stdout] test input_iterator::iterator::tests::test_input_iterator ... ok
Dec 05 14:09:18.904 INFO [stdout] 
Dec 05 14:09:18.904 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:09:18.904 INFO [stdout] 
Dec 05 14:09:18.940 INFO [stderr] su: No module specific data is present
Dec 05 14:09:19.766 INFO running `"docker" "inspect" "6eb841165ec9b6d0bb967048765c87a534fb61813ed07fe0e464327ee1e5055e"`
Dec 05 14:09:20.004 INFO running `"docker" "rm" "-f" "6eb841165ec9b6d0bb967048765c87a534fb61813ed07fe0e464327ee1e5055e"`
Dec 05 14:09:20.219 INFO [stdout] 6eb841165ec9b6d0bb967048765c87a534fb61813ed07fe0e464327ee1e5055e