Dec 02 23:13:26.772 INFO testing parallel-0.11.3 against 1.30.1 for beta-1.31-5
Dec 02 23:13:26.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 23:13:27.211 INFO [stdout] 647dfa6b4cf88f82c0afd29bb7ecdc5155f6afa11d5d32a6ef30ce175a544b33
Dec 02 23:13:27.219 INFO running `"docker" "start" "-a" "647dfa6b4cf88f82c0afd29bb7ecdc5155f6afa11d5d32a6ef30ce175a544b33"`
Dec 02 23:13:28.358 INFO [stderr] usermod: no changes
Dec 02 23:13:28.500 INFO [stderr]    Compiling numtoa v0.0.7
Dec 02 23:13:28.507 INFO [stderr]    Compiling permutate v0.3.2
Dec 02 23:13:28.511 INFO [stderr]    Compiling sys-info v0.4.1
Dec 02 23:13:32.216 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 02 23:13:33.483 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:33.483 INFO [stderr]    --> src/main.rs:242:9
Dec 02 23:13:33.483 INFO [stderr]     |
Dec 02 23:13:33.483 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 02 23:13:33.483 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:33.483 INFO [stderr]     |
Dec 02 23:13:33.483 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 02 23:13:33.483 INFO [stderr] 
Dec 02 23:13:33.483 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:33.483 INFO [stderr]    --> src/main.rs:245:9
Dec 02 23:13:33.483 INFO [stderr]     |
Dec 02 23:13:33.483 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 02 23:13:33.483 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:33.483 INFO [stderr] 
Dec 02 23:13:34.311 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:34.311 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 02 23:13:34.311 INFO [stderr]     |
Dec 02 23:13:34.311 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 02 23:13:34.311 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 23:13:34.311 INFO [stderr]     |         |
Dec 02 23:13:34.311 INFO [stderr]     |         help: remove this `mut`
Dec 02 23:13:34.311 INFO [stderr]     |
Dec 02 23:13:34.311 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 23:13:34.311 INFO [stderr] 
Dec 02 23:13:34.355 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:34.355 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 02 23:13:34.355 INFO [stderr]    |
Dec 02 23:13:34.355 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 02 23:13:34.355 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 02 23:13:34.355 INFO [stderr]    |             |
Dec 02 23:13:34.355 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:13:34.355 INFO [stderr] 
Dec 02 23:13:34.411 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:34.411 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 02 23:13:34.411 INFO [stderr]    |
Dec 02 23:13:34.411 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 02 23:13:34.411 INFO [stderr]    |                 ----^^^^^^
Dec 02 23:13:34.411 INFO [stderr]    |                 |
Dec 02 23:13:34.411 INFO [stderr]    |                 help: remove this `mut`
Dec 02 23:13:34.411 INFO [stderr] 
Dec 02 23:13:37.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.66s
Dec 02 23:13:37.056 INFO [stderr] su: No module specific data is present
Dec 02 23:13:38.077 INFO running `"docker" "inspect" "647dfa6b4cf88f82c0afd29bb7ecdc5155f6afa11d5d32a6ef30ce175a544b33"`
Dec 02 23:13:38.367 INFO running `"docker" "rm" "-f" "647dfa6b4cf88f82c0afd29bb7ecdc5155f6afa11d5d32a6ef30ce175a544b33"`
Dec 02 23:13:38.731 INFO [stdout] 647dfa6b4cf88f82c0afd29bb7ecdc5155f6afa11d5d32a6ef30ce175a544b33
Dec 02 23:13:38.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 23:13:39.172 INFO [stdout] b06c5de051db6709bb7f17d461cf9cec0e7e0969d0edd39a7e6e1cadf3884507
Dec 02 23:13:39.174 INFO running `"docker" "start" "-a" "b06c5de051db6709bb7f17d461cf9cec0e7e0969d0edd39a7e6e1cadf3884507"`
Dec 02 23:13:40.203 INFO [stderr] usermod: no changes
Dec 02 23:13:40.314 INFO [stderr]    Compiling parallel v0.11.3 (/source)
Dec 02 23:13:41.371 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 02 23:13:41.371 INFO [stderr]    --> src/input_iterator/iterator.rs:231:48
Dec 02 23:13:41.371 INFO [stderr]     |
Dec 02 23:13:41.371 INFO [stderr] 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Dec 02 23:13:41.371 INFO [stderr]     |                                                ^^^^^^^^^ help: remove these parentheses
Dec 02 23:13:41.371 INFO [stderr]     |
Dec 02 23:13:41.371 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 23:13:41.371 INFO [stderr] 
Dec 02 23:13:41.371 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:41.371 INFO [stderr]    --> src/main.rs:242:9
Dec 02 23:13:41.371 INFO [stderr]     |
Dec 02 23:13:41.371 INFO [stderr] 242 |         /// Prints messages from executed commands in the correct order.
Dec 02 23:13:41.371 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:41.371 INFO [stderr]     |
Dec 02 23:13:41.371 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 02 23:13:41.371 INFO [stderr] 
Dec 02 23:13:41.371 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 23:13:41.371 INFO [stderr]    --> src/main.rs:245:9
Dec 02 23:13:41.371 INFO [stderr]     |
Dec 02 23:13:41.371 INFO [stderr] 245 |         /// Wait for all threads to exit before proceeding.
Dec 02 23:13:41.371 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:13:41.371 INFO [stderr] 
Dec 02 23:13:42.182 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:42.182 INFO [stderr]    --> src/arguments/mod.rs:553:9
Dec 02 23:13:42.182 INFO [stderr]     |
Dec 02 23:13:42.182 INFO [stderr] 553 |     let mut append_list = &mut Vec::new();
Dec 02 23:13:42.182 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 23:13:42.182 INFO [stderr]     |         |
Dec 02 23:13:42.182 INFO [stderr]     |         help: remove this `mut`
Dec 02 23:13:42.182 INFO [stderr]     |
Dec 02 23:13:42.182 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 23:13:42.182 INFO [stderr] 
Dec 02 23:13:42.252 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:42.252 INFO [stderr]   --> src/execute/exec_commands.rs:36:13
Dec 02 23:13:42.252 INFO [stderr]    |
Dec 02 23:13:42.252 INFO [stderr] 36 |         let mut command_buffer = &mut String::with_capacity(64);
Dec 02 23:13:42.252 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 02 23:13:42.252 INFO [stderr]    |             |
Dec 02 23:13:42.252 INFO [stderr]    |             help: remove this `mut`
Dec 02 23:13:42.252 INFO [stderr] 
Dec 02 23:13:42.307 INFO [stderr] warning: variable does not need to be mutable
Dec 02 23:13:42.307 INFO [stderr]   --> src/execute/pipe.rs:41:17
Dec 02 23:13:42.307 INFO [stderr]    |
Dec 02 23:13:42.307 INFO [stderr] 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Dec 02 23:13:42.307 INFO [stderr]    |                 ----^^^^^^
Dec 02 23:13:42.307 INFO [stderr]    |                 |
Dec 02 23:13:42.307 INFO [stderr]    |                 help: remove this `mut`
Dec 02 23:13:42.307 INFO [stderr] 
Dec 02 23:13:43.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
Dec 02 23:13:43.383 INFO [stderr] su: No module specific data is present
Dec 02 23:13:43.863 INFO running `"docker" "inspect" "b06c5de051db6709bb7f17d461cf9cec0e7e0969d0edd39a7e6e1cadf3884507"`
Dec 02 23:13:44.183 INFO running `"docker" "rm" "-f" "b06c5de051db6709bb7f17d461cf9cec0e7e0969d0edd39a7e6e1cadf3884507"`
Dec 02 23:13:44.443 INFO [stdout] b06c5de051db6709bb7f17d461cf9cec0e7e0969d0edd39a7e6e1cadf3884507
Dec 02 23:13:44.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 23:13:44.892 INFO [stdout] fc729596fb76d8dea444b09b9dd52794fc7986cf12df691679d3ba9d57efc1ac
Dec 02 23:13:44.896 INFO running `"docker" "start" "-a" "fc729596fb76d8dea444b09b9dd52794fc7986cf12df691679d3ba9d57efc1ac"`
Dec 02 23:13:46.187 INFO [stderr] usermod: no changes
Dec 02 23:13:46.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 02 23:13:46.289 INFO [stdout] 
Dec 02 23:13:46.289 INFO [stderr]      Running /target/debug/deps/parallel-e33cfeec6109c61c
Dec 02 23:13:46.289 INFO [stdout] running 21 tests
Dec 02 23:13:46.289 INFO [stdout] test execute::argument_splitter::tests::quotes ... ok
Dec 02 23:13:46.289 INFO [stdout] test execute::argument_splitter::tests::processes ... ok
Dec 02 23:13:46.289 INFO [stdout] test execute::argument_splitter::tests::methods ... ok
Dec 02 23:13:46.289 INFO [stdout] test tokenizer::functions::tests::path_basename_dir ... ok
Dec 02 23:13:46.303 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_byte_shifting ... ok
Dec 02 23:13:46.303 INFO [stdout] test execute::argument_splitter::tests::arrays ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_dirname_dir ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_dirname_empty ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_dirname_simple ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_dirname_utf8 ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_hidden ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_dir ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_empty ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_simple ... ok
Dec 02 23:13:46.303 INFO [stdout] test tokenizer::functions::tests::path_remove_ext_utf8 ... ok
Dec 02 23:13:46.311 INFO [stdout] test disk_buffer::tests::test_disk_buffer_reader_simple ... ok
Dec 02 23:13:46.311 INFO [stdout] test tokenizer::functions::tests::path_basename_simple ... ok
Dec 02 23:13:46.311 INFO [stdout] test tokenizer::functions::tests::path_basename_empty ... ok
Dec 02 23:13:46.311 INFO [stdout] test arguments::jobs::job_parsing ... ok
Dec 02 23:13:46.328 INFO [stdout] test tokenizer::functions::tests::path_basename_utf8 ... ok
Dec 02 23:13:46.328 INFO [stdout] test input_iterator::iterator::tests::test_input_iterator ... ok
Dec 02 23:13:46.328 INFO [stdout] 
Dec 02 23:13:46.328 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 23:13:46.328 INFO [stdout] 
Dec 02 23:13:46.336 INFO [stderr] su: No module specific data is present
Dec 02 23:13:46.792 INFO running `"docker" "inspect" "fc729596fb76d8dea444b09b9dd52794fc7986cf12df691679d3ba9d57efc1ac"`
Dec 02 23:13:46.928 INFO running `"docker" "rm" "-f" "fc729596fb76d8dea444b09b9dd52794fc7986cf12df691679d3ba9d57efc1ac"`
Dec 02 23:13:47.046 INFO [stdout] fc729596fb76d8dea444b09b9dd52794fc7986cf12df691679d3ba9d57efc1ac
