Dec 01 08:58:11.926 INFO testing mmstick/parallel against 1.30.1 for beta-1.31-5
Dec 01 08:58:11.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:58:12.243 INFO [stdout] 355361b4f010a082486c3b40005e832f22a1b05797de1530b8d219a6d1ee5105
Dec 01 08:58:12.245 INFO running `"docker" "start" "-a" "355361b4f010a082486c3b40005e832f22a1b05797de1530b8d219a6d1ee5105"`
Dec 01 08:58:14.643 INFO [stderr] usermod: no changes
Dec 01 08:58:14.755 INFO [stderr]    Compiling permutate v0.3.2
Dec 01 08:58:14.755 INFO [stderr]    Compiling numtoa v0.0.7
Dec 01 08:58:14.755 INFO [stderr]    Compiling sys-info v0.5.0
Dec 01 08:58:14.771 INFO [stderr]    Compiling arrayvec v0.4.6
Dec 01 08:58:14.783 INFO [stderr]    Compiling num_cpus v1.5.1
Dec 01 08:58:14.783 INFO [stderr]    Compiling wait-timeout v0.1.5
Dec 01 08:58:19.280 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 01 08:58:19.807 INFO [stderr] warning: doc comment not used by rustdoc
Dec 01 08:58:19.807 INFO [stderr]    --> src/main.rs:242:9
Dec 01 08:58:19.807 INFO [stderr]     |
Dec 01 08:58:19.811 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 01 08:58:19.811 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:58:19.811 INFO [stderr]     |
Dec 01 08:58:19.811 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 01 08:58:19.811 INFO [stderr] 
Dec 01 08:58:19.811 INFO [stderr] warning: doc comment not used by rustdoc
Dec 01 08:58:19.811 INFO [stderr]    --> src/main.rs:245:9
Dec 01 08:58:19.811 INFO [stderr]     |
Dec 01 08:58:19.811 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 01 08:58:19.811 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:58:19.811 INFO [stderr] 
Dec 01 08:58:20.491 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:58:20.491 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 01 08:58:20.491 INFO [stderr]     |
Dec 01 08:58:20.492 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 01 08:58:20.492 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 01 08:58:20.492 INFO [stderr]     |         |
Dec 01 08:58:20.492 INFO [stderr]     |         help: remove this `mut`
Dec 01 08:58:20.493 INFO [stderr]     |
Dec 01 08:58:20.493 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 08:58:20.493 INFO [stderr] 
Dec 01 08:58:20.542 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:58:20.542 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 01 08:58:20.542 INFO [stderr]    |
Dec 01 08:58:20.542 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 01 08:58:20.543 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 01 08:58:20.543 INFO [stderr]    |             |
Dec 01 08:58:20.543 INFO [stderr]    |             help: remove this `mut`
Dec 01 08:58:20.543 INFO [stderr] 
Dec 01 08:58:20.614 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:58:20.615 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 01 08:58:20.615 INFO [stderr]    |
Dec 01 08:58:20.615 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 01 08:58:20.615 INFO [stderr]    |                 ----^^^^^^
Dec 01 08:58:20.616 INFO [stderr]    |                 |
Dec 01 08:58:20.616 INFO [stderr]    |                 help: remove this `mut`
Dec 01 08:58:20.616 INFO [stderr] 
Dec 01 08:58:24.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.66s
Dec 01 08:58:24.359 INFO [stderr] su: No module specific data is present
Dec 01 08:58:25.008 INFO running `"docker" "inspect" "355361b4f010a082486c3b40005e832f22a1b05797de1530b8d219a6d1ee5105"`
Dec 01 08:58:25.115 INFO running `"docker" "rm" "-f" "355361b4f010a082486c3b40005e832f22a1b05797de1530b8d219a6d1ee5105"`
Dec 01 08:58:25.249 INFO [stdout] 355361b4f010a082486c3b40005e832f22a1b05797de1530b8d219a6d1ee5105
Dec 01 08:58:25.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:58:25.511 INFO [stdout] c5936bbfee369908c5c71d5502bf58ab3daac8dc9c1bcf155399b16bceeab586
Dec 01 08:58:25.516 INFO running `"docker" "start" "-a" "c5936bbfee369908c5c71d5502bf58ab3daac8dc9c1bcf155399b16bceeab586"`
Dec 01 08:58:26.036 INFO [stderr] usermod: no changes
Dec 01 08:58:26.084 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 01 08:58:26.528 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 08:58:26.528 INFO [stderr]    --> src/input_iterator/iterator.rs:231:48
Dec 01 08:58:26.528 INFO [stderr]     |
Dec 01 08:58:26.528 INFO [stderr] 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Dec 01 08:58:26.528 INFO [stderr]     |                                                ^^^^^^^^^ help: remove these parentheses
Dec 01 08:58:26.528 INFO [stderr]     |
Dec 01 08:58:26.528 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 08:58:26.528 INFO [stderr] 
Dec 01 08:58:26.530 INFO [stderr] warning: doc comment not used by rustdoc
Dec 01 08:58:26.530 INFO [stderr]    --> src/main.rs:242:9
Dec 01 08:58:26.530 INFO [stderr]     |
Dec 01 08:58:26.530 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 01 08:58:26.530 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:58:26.530 INFO [stderr]     |
Dec 01 08:58:26.530 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 01 08:58:26.530 INFO [stderr] 
Dec 01 08:58:26.530 INFO [stderr] warning: doc comment not used by rustdoc
Dec 01 08:58:26.531 INFO [stderr]    --> src/main.rs:245:9
Dec 01 08:58:26.531 INFO [stderr]     |
Dec 01 08:58:26.531 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 01 08:58:26.531 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:58:26.531 INFO [stderr] 
Dec 01 08:58:27.294 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:58:27.294 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 01 08:58:27.294 INFO [stderr]     |
Dec 01 08:58:27.294 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 01 08:58:27.294 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 01 08:58:27.294 INFO [stderr]     |         |
Dec 01 08:58:27.294 INFO [stderr]     |         help: remove this `mut`
Dec 01 08:58:27.294 INFO [stderr]     |
Dec 01 08:58:27.294 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 08:58:27.294 INFO [stderr] 
Dec 01 08:58:27.364 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:58:27.364 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 01 08:58:27.364 INFO [stderr]    |
Dec 01 08:58:27.364 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 01 08:58:27.364 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 01 08:58:27.364 INFO [stderr]    |             |
Dec 01 08:58:27.364 INFO [stderr]    |             help: remove this `mut`
Dec 01 08:58:27.364 INFO [stderr] 
Dec 01 08:58:27.444 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:58:27.444 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 01 08:58:27.444 INFO [stderr]    |
Dec 01 08:58:27.444 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 01 08:58:27.444 INFO [stderr]    |                 ----^^^^^^
Dec 01 08:58:27.444 INFO [stderr]    |                 |
Dec 01 08:58:27.444 INFO [stderr]    |                 help: remove this `mut`
Dec 01 08:58:27.444 INFO [stderr] 
Dec 01 08:58:28.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Dec 01 08:58:28.599 INFO [stderr] su: No module specific data is present
Dec 01 08:58:29.551 INFO running `"docker" "inspect" "c5936bbfee369908c5c71d5502bf58ab3daac8dc9c1bcf155399b16bceeab586"`
Dec 01 08:58:29.868 INFO running `"docker" "rm" "-f" "c5936bbfee369908c5c71d5502bf58ab3daac8dc9c1bcf155399b16bceeab586"`
Dec 01 08:58:30.195 INFO [stdout] c5936bbfee369908c5c71d5502bf58ab3daac8dc9c1bcf155399b16bceeab586
Dec 01 08:58:30.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:58:30.613 INFO [stdout] 7328c11c43c0360b9049c3740e9ac100f12b9dca28cf071d078dbcb732008548
Dec 01 08:58:30.616 INFO running `"docker" "start" "-a" "7328c11c43c0360b9049c3740e9ac100f12b9dca28cf071d078dbcb732008548"`
Dec 01 08:58:31.766 INFO [stderr] usermod: no changes
Dec 01 08:58:31.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 08:58:31.847 INFO [stderr]      Running /target/debug/deps/parallel-6e4bef74fa56fbe0
Dec 01 08:58:31.851 INFO [stdout] 
Dec 01 08:58:31.851 INFO [stdout] running 21 tests
Dec 01 08:58:31.851 INFO [stdout] test execute::argument_splitter::tests::quotes ... ok
Dec 01 08:58:31.859 INFO [stdout] test execute::argument_splitter::tests::processes ... ok
Dec 01 08:58:31.859 INFO [stdout] test execute::argument_splitter::tests::methods ... ok
Dec 01 08:58:31.859 INFO [stdout] test execute::argument_splitter::tests::arrays ... ok
Dec 01 08:58:31.859 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_simple ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_basename_dir ... ok
Dec 01 08:58:31.859 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_byte_shifting ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_basename_empty ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_basename_simple ... ok
Dec 01 08:58:31.859 INFO [stdout] test arguments::jobs::job_parsing ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_basename_utf8 ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_dirname_dir ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_dirname_empty ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_dirname_simple ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_dirname_utf8 ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_hidden ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_dir ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_empty ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_simple ... ok
Dec 01 08:58:31.859 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_utf8 ... ok
Dec 01 08:58:31.864 INFO [stdout] test input_iterator::iterator::tests::test_input_iterator ... ok
Dec 01 08:58:31.864 INFO [stdout] 
Dec 01 08:58:31.864 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:58:31.864 INFO [stdout] 
Dec 01 08:58:31.874 INFO [stderr] su: No module specific data is present
Dec 01 08:58:32.826 INFO running `"docker" "inspect" "7328c11c43c0360b9049c3740e9ac100f12b9dca28cf071d078dbcb732008548"`
Dec 01 08:58:33.229 INFO running `"docker" "rm" "-f" "7328c11c43c0360b9049c3740e9ac100f12b9dca28cf071d078dbcb732008548"`
Dec 01 08:58:33.497 INFO [stdout] 7328c11c43c0360b9049c3740e9ac100f12b9dca28cf071d078dbcb732008548
