Aug 17 15:18:22.237 INFO checking parallel-0.11.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 15:18:22.237 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 15:18:22.237 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 15:18:22.238 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 15:18:22.470 INFO blam! 70d1cd78922c227044e75f60277231148c6ed480d0754cece59ed93bddc5f988
Aug 17 15:18:22.472 INFO running `"docker" "start" "-a" "70d1cd78922c227044e75f60277231148c6ed480d0754cece59ed93bddc5f988"`
Aug 17 15:18:23.685 INFO kablam!     Checking permutate v0.3.2
Aug 17 15:18:23.687 INFO kablam!     Checking numtoa v0.0.7
Aug 17 15:18:23.690 INFO kablam!     Checking wait-timeout v0.1.5
Aug 17 15:18:25.511 INFO kablam!     Checking parallel v0.11.3 (file:///source)
Aug 17 15:18:26.674 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 15:18:26.674 INFO kablam!    --> src/main.rs:242:9
Aug 17 15:18:26.674 INFO kablam!     |
Aug 17 15:18:26.674 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 17 15:18:26.674 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 15:18:26.674 INFO kablam!     |
Aug 17 15:18:26.674 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 17 15:18:26.674 INFO kablam! 
Aug 17 15:18:26.674 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 15:18:26.674 INFO kablam!    --> src/main.rs:245:9
Aug 17 15:18:26.674 INFO kablam!     |
Aug 17 15:18:26.674 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 17 15:18:26.674 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 15:18:26.674 INFO kablam! 
Aug 17 15:18:26.825 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 15:18:26.826 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Aug 17 15:18:26.826 INFO kablam!     |
Aug 17 15:18:26.826 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Aug 17 15:18:26.826 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Aug 17 15:18:26.826 INFO kablam!     |
Aug 17 15:18:26.826 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 15:18:26.826 INFO kablam! 
Aug 17 15:18:26.830 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 15:18:26.830 INFO kablam!    --> src/main.rs:242:9
Aug 17 15:18:26.830 INFO kablam!     |
Aug 17 15:18:26.830 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 17 15:18:26.830 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 15:18:26.830 INFO kablam!     |
Aug 17 15:18:26.830 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 17 15:18:26.830 INFO kablam! 
Aug 17 15:18:26.831 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 15:18:26.831 INFO kablam!    --> src/main.rs:245:9
Aug 17 15:18:26.831 INFO kablam!     |
Aug 17 15:18:26.831 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 17 15:18:26.831 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 15:18:26.831 INFO kablam! 
Aug 17 15:18:29.393 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:29.393 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 17 15:18:29.393 INFO kablam!     |
Aug 17 15:18:29.393 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 17 15:18:29.393 INFO kablam!     |         ----^^^^^^^^^^^
Aug 17 15:18:29.393 INFO kablam!     |         |
Aug 17 15:18:29.393 INFO kablam!     |         help: remove this `mut`
Aug 17 15:18:29.394 INFO kablam!     |
Aug 17 15:18:29.394 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 15:18:29.394 INFO kablam! 
Aug 17 15:18:29.536 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:29.536 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 17 15:18:29.536 INFO kablam!     |
Aug 17 15:18:29.536 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 17 15:18:29.536 INFO kablam!     |         ----^^^^^^^^^^^
Aug 17 15:18:29.536 INFO kablam!     |         |
Aug 17 15:18:29.536 INFO kablam!     |         help: remove this `mut`
Aug 17 15:18:29.536 INFO kablam!     |
Aug 17 15:18:29.536 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 15:18:29.536 INFO kablam! 
Aug 17 15:18:29.547 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:29.547 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 17 15:18:29.547 INFO kablam!    |
Aug 17 15:18:29.547 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 17 15:18:29.547 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 17 15:18:29.547 INFO kablam!    |             |
Aug 17 15:18:29.547 INFO kablam!    |             help: remove this `mut`
Aug 17 15:18:29.547 INFO kablam! 
Aug 17 15:18:29.705 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:29.705 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 17 15:18:29.705 INFO kablam!    |
Aug 17 15:18:29.705 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 17 15:18:29.706 INFO kablam!    |                 ----^^^^^^
Aug 17 15:18:29.706 INFO kablam!    |                 |
Aug 17 15:18:29.706 INFO kablam!    |                 help: remove this `mut`
Aug 17 15:18:29.706 INFO kablam! 
Aug 17 15:18:29.776 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:29.776 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 17 15:18:29.776 INFO kablam!    |
Aug 17 15:18:29.776 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 17 15:18:29.776 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 17 15:18:29.776 INFO kablam!    |             |
Aug 17 15:18:29.776 INFO kablam!    |             help: remove this `mut`
Aug 17 15:18:29.776 INFO kablam! 
Aug 17 15:18:30.040 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:30.040 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 17 15:18:30.040 INFO kablam!    |
Aug 17 15:18:30.040 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 17 15:18:30.040 INFO kablam!    |                 ----^^^^^^
Aug 17 15:18:30.040 INFO kablam!    |                 |
Aug 17 15:18:30.040 INFO kablam!    |                 help: remove this `mut`
Aug 17 15:18:30.041 INFO kablam! 
Aug 17 15:18:30.418 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
Aug 17 15:18:30.424 INFO kablam! su: No module specific data is present
Aug 17 15:18:31.083 INFO running `"docker" "rm" "-f" "70d1cd78922c227044e75f60277231148c6ed480d0754cece59ed93bddc5f988"`
Aug 17 15:18:31.250 INFO blam! 70d1cd78922c227044e75f60277231148c6ed480d0754cece59ed93bddc5f988