Dec 02 23:13:24.437 INFO testing parallel-0.11.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 23:13:24.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 23:13:24.972 INFO [stdout] 173f2432384e0111b6eafca9e7c216abec40d641a0e255b3e4941394722f8435
Dec 02 23:13:24.974 INFO running `"docker" "start" "-a" "173f2432384e0111b6eafca9e7c216abec40d641a0e255b3e4941394722f8435"`
Dec 02 23:13:26.231 INFO [stderr] usermod: no changes
Dec 02 23:13:26.359 INFO [stderr]    Compiling numtoa v0.0.7
Dec 02 23:13:26.359 INFO [stderr]    Compiling permutate v0.3.2
Dec 02 23:13:26.359 INFO [stderr]    Compiling sys-info v0.4.1
Dec 02 23:13:30.713 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 02 23:13:31.659 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:31.659 INFO [stderr]    --> src/main.rs:242:9
Dec 02 23:13:31.659 INFO [stderr]     |
Dec 02 23:13:31.659 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 02 23:13:31.659 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:31.659 INFO [stderr]     |
Dec 02 23:13:31.659 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 02 23:13:31.659 INFO [stderr] 
Dec 02 23:13:31.659 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:31.659 INFO [stderr]    --> src/main.rs:245:9
Dec 02 23:13:31.659 INFO [stderr]     |
Dec 02 23:13:31.659 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 02 23:13:31.659 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:31.659 INFO [stderr] 
Dec 02 23:13:32.371 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:32.371 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 02 23:13:32.371 INFO [stderr]     |
Dec 02 23:13:32.371 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 02 23:13:32.371 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 23:13:32.371 INFO [stderr]     |         |
Dec 02 23:13:32.371 INFO [stderr]     |         help: remove this `mut`
Dec 02 23:13:32.371 INFO [stderr]     |
Dec 02 23:13:32.371 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 23:13:32.371 INFO [stderr] 
Dec 02 23:13:32.431 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:32.431 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 02 23:13:32.431 INFO [stderr]    |
Dec 02 23:13:32.431 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 02 23:13:32.431 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 02 23:13:32.431 INFO [stderr]    |             |
Dec 02 23:13:32.431 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:13:32.431 INFO [stderr] 
Dec 02 23:13:32.490 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:32.490 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 02 23:13:32.490 INFO [stderr]    |
Dec 02 23:13:32.490 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 02 23:13:32.490 INFO [stderr]    |                 ----^^^^^^
Dec 02 23:13:32.490 INFO [stderr]    |                 |
Dec 02 23:13:32.490 INFO [stderr]    |                 help: remove this `mut`
Dec 02 23:13:32.490 INFO [stderr] 
Dec 02 23:13:36.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.96s
Dec 02 23:13:36.227 INFO [stderr] su: No module specific data is present
Dec 02 23:13:36.939 INFO running `"docker" "inspect" "173f2432384e0111b6eafca9e7c216abec40d641a0e255b3e4941394722f8435"`
Dec 02 23:13:37.247 INFO running `"docker" "rm" "-f" "173f2432384e0111b6eafca9e7c216abec40d641a0e255b3e4941394722f8435"`
Dec 02 23:13:37.630 INFO [stdout] 173f2432384e0111b6eafca9e7c216abec40d641a0e255b3e4941394722f8435
Dec 02 23:13:37.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 23:13:38.127 INFO [stdout] 2e178d183ce480d9eec8af6834f89a056cb333e4684e171430645109289cf616
Dec 02 23:13:38.132 INFO running `"docker" "start" "-a" "2e178d183ce480d9eec8af6834f89a056cb333e4684e171430645109289cf616"`
Dec 02 23:13:39.219 INFO [stderr] usermod: no changes
Dec 02 23:13:39.291 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 02 23:13:40.293 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 02 23:13:40.294 INFO [stderr]    --> src/input_iterator/iterator.rs:231:48
Dec 02 23:13:40.294 INFO [stderr]     |
Dec 02 23:13:40.294 INFO [stderr] 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Dec 02 23:13:40.294 INFO [stderr]     |                                                ^^^^^^^^^ help: remove these parentheses
Dec 02 23:13:40.294 INFO [stderr]     |
Dec 02 23:13:40.294 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 23:13:40.294 INFO [stderr] 
Dec 02 23:13:40.294 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:40.294 INFO [stderr]    --> src/main.rs:242:9
Dec 02 23:13:40.294 INFO [stderr]     |
Dec 02 23:13:40.294 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 02 23:13:40.294 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:40.294 INFO [stderr]     |
Dec 02 23:13:40.294 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 02 23:13:40.294 INFO [stderr] 
Dec 02 23:13:40.294 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:40.294 INFO [stderr]    --> src/main.rs:245:9
Dec 02 23:13:40.294 INFO [stderr]     |
Dec 02 23:13:40.294 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 02 23:13:40.294 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:40.294 INFO [stderr] 
Dec 02 23:13:41.075 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:41.075 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 02 23:13:41.075 INFO [stderr]     |
Dec 02 23:13:41.075 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 02 23:13:41.075 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 23:13:41.075 INFO [stderr]     |         |
Dec 02 23:13:41.075 INFO [stderr]     |         help: remove this `mut`
Dec 02 23:13:41.075 INFO [stderr]     |
Dec 02 23:13:41.075 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 23:13:41.075 INFO [stderr] 
Dec 02 23:13:41.175 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:41.175 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 02 23:13:41.175 INFO [stderr]    |
Dec 02 23:13:41.175 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 02 23:13:41.175 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 02 23:13:41.175 INFO [stderr]    |             |
Dec 02 23:13:41.175 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:13:41.175 INFO [stderr] 
Dec 02 23:13:41.235 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:41.235 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 02 23:13:41.235 INFO [stderr]    |
Dec 02 23:13:41.235 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 02 23:13:41.235 INFO [stderr]    |                 ----^^^^^^
Dec 02 23:13:41.235 INFO [stderr]    |                 |
Dec 02 23:13:41.235 INFO [stderr]    |                 help: remove this `mut`
Dec 02 23:13:41.235 INFO [stderr] 
Dec 02 23:13:42.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
Dec 02 23:13:42.357 INFO [stderr] su: No module specific data is present
Dec 02 23:13:42.979 INFO running `"docker" "inspect" "2e178d183ce480d9eec8af6834f89a056cb333e4684e171430645109289cf616"`
Dec 02 23:13:43.352 INFO running `"docker" "rm" "-f" "2e178d183ce480d9eec8af6834f89a056cb333e4684e171430645109289cf616"`
Dec 02 23:13:43.643 INFO [stdout] 2e178d183ce480d9eec8af6834f89a056cb333e4684e171430645109289cf616
Dec 02 23:13:43.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 23:13:43.974 INFO [stdout] affbf79115f3a92c83c7ba3a1655ae07610cefb6bc2fcfa6371b9d0e484322fb
Dec 02 23:13:43.979 INFO running `"docker" "start" "-a" "affbf79115f3a92c83c7ba3a1655ae07610cefb6bc2fcfa6371b9d0e484322fb"`
Dec 02 23:13:45.031 INFO [stderr] usermod: no changes
Dec 02 23:13:45.090 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 23:13:45.091 INFO [stderr]      Running /target/debug/deps/parallel-4968bfe8b47687f5
Dec 02 23:13:45.093 INFO [stdout] 
Dec 02 23:13:45.093 INFO [stdout] running 21 tests
Dec 02 23:13:45.093 INFO [stdout] test execute::argument_splitter::tests::quotes ... ok
Dec 02 23:13:45.102 INFO [stdout] test input_iterator::iterator::tests::test_input_iterator ... ok
Dec 02 23:13:45.103 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_simple ... ok
Dec 02 23:13:45.103 INFO [stdout] test execute::argument_splitter::tests::processes ... ok
Dec 02 23:13:45.103 INFO [stdout] test tokenizer::functions::tests::path_basename_simple ... ok
Dec 02 23:13:45.103 INFO [stdout] test tokenizer::functions::tests::path_basename_utf8 ... ok
Dec 02 23:13:45.103 INFO [stdout] test tokenizer::functions::tests::path_dirname_empty ... ok
Dec 02 23:13:45.103 INFO [stdout] test tokenizer::functions::tests::path_dirname_simple ... ok
Dec 02 23:13:45.103 INFO [stdout] test arguments::jobs::job_parsing ... ok
Dec 02 23:13:45.107 INFO [stdout] test execute::argument_splitter::tests::methods ... ok
Dec 02 23:13:45.107 INFO [stdout] test execute::argument_splitter::tests::arrays ... ok
Dec 02 23:13:45.107 INFO [stdout] test tokenizer::functions::tests::path_basename_dir ... ok
Dec 02 23:13:45.107 INFO [stdout] test tokenizer::functions::tests::path_dirname_utf8 ... ok
Dec 02 23:13:45.107 INFO [stdout] test tokenizer::functions::tests::path_hidden ... ok
Dec 02 23:13:45.111 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_byte_shifting ... ok
Dec 02 23:13:45.111 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_dir ... ok
Dec 02 23:13:45.111 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_empty ... ok
Dec 02 23:13:45.111 INFO [stdout] test tokenizer::functions::tests::path_dirname_dir ... ok
Dec 02 23:13:45.111 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_simple ... ok
Dec 02 23:13:45.111 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_utf8 ... ok
Dec 02 23:13:45.111 INFO [stdout] test tokenizer::functions::tests::path_basename_empty ... ok
Dec 02 23:13:45.111 INFO [stdout] 
Dec 02 23:13:45.111 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 23:13:45.111 INFO [stdout] 
Dec 02 23:13:45.116 INFO [stderr] su: No module specific data is present
Dec 02 23:13:45.607 INFO running `"docker" "inspect" "affbf79115f3a92c83c7ba3a1655ae07610cefb6bc2fcfa6371b9d0e484322fb"`
Dec 02 23:13:45.804 INFO running `"docker" "rm" "-f" "affbf79115f3a92c83c7ba3a1655ae07610cefb6bc2fcfa6371b9d0e484322fb"`
Dec 02 23:13:45.984 INFO [stdout] affbf79115f3a92c83c7ba3a1655ae07610cefb6bc2fcfa6371b9d0e484322fb
