Aug 17 01:07:24.937 INFO checking mmstick/parallel against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 01:07:24.937 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 01:07:24.937 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 01:07:24.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/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 01:07:25.166 INFO blam! 6e82ad10a466342c13e07cc51f7df022722ff224f6e9e9568573a3020e07dc39
Aug 17 01:07:25.169 INFO running `"docker" "start" "-a" "6e82ad10a466342c13e07cc51f7df022722ff224f6e9e9568573a3020e07dc39"`
Aug 17 01:07:26.191 INFO kablam!     Checking permutate v0.3.2
Aug 17 01:07:26.191 INFO kablam!     Checking smallvec v0.6.0
Aug 17 01:07:26.222 INFO kablam!     Checking numtoa v0.0.7
Aug 17 01:07:26.223 INFO kablam!    Compiling sys-info v0.5.0
Aug 17 01:07:26.223 INFO kablam!     Checking num_cpus v1.5.1
Aug 17 01:07:26.223 INFO kablam!     Checking wait-timeout v0.1.5
Aug 17 01:07:26.223 INFO kablam!     Checking time v0.1.37
Aug 17 01:07:26.223 INFO kablam!     Checking arrayvec v0.4.6
Aug 17 01:07:34.889 INFO kablam!     Checking parallel v0.11.3 (file:///source)
Aug 17 01:07:35.624 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 01:07:35.625 INFO kablam!    --> src/main.rs:242:9
Aug 17 01:07:35.625 INFO kablam!     |
Aug 17 01:07:35.625 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 17 01:07:35.625 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:07:35.634 INFO kablam!     |
Aug 17 01:07:35.635 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 17 01:07:35.635 INFO kablam! 
Aug 17 01:07:35.636 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 01:07:35.636 INFO kablam!    --> src/main.rs:245:9
Aug 17 01:07:35.636 INFO kablam!     |
Aug 17 01:07:35.636 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 17 01:07:35.636 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:07:35.636 INFO kablam! 
Aug 17 01:07:35.755 INFO kablam! warning: unnecessary parentheses around method argument
Aug 17 01:07:35.755 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Aug 17 01:07:35.755 INFO kablam!     |
Aug 17 01:07:35.755 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Aug 17 01:07:35.755 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Aug 17 01:07:35.755 INFO kablam!     |
Aug 17 01:07:35.755 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 01:07:35.755 INFO kablam! 
Aug 17 01:07:35.758 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 01:07:35.758 INFO kablam!    --> src/main.rs:242:9
Aug 17 01:07:35.758 INFO kablam!     |
Aug 17 01:07:35.758 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 17 01:07:35.758 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:07:35.758 INFO kablam!     |
Aug 17 01:07:35.759 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 17 01:07:35.770 INFO kablam! 
Aug 17 01:07:35.770 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 01:07:35.770 INFO kablam!    --> src/main.rs:245:9
Aug 17 01:07:35.770 INFO kablam!     |
Aug 17 01:07:35.771 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 17 01:07:35.771 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:07:35.771 INFO kablam! 
Aug 17 01:07:39.534 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:07:39.534 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 17 01:07:39.534 INFO kablam!     |
Aug 17 01:07:39.534 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 17 01:07:39.534 INFO kablam!     |         ----^^^^^^^^^^^
Aug 17 01:07:39.534 INFO kablam!     |         |
Aug 17 01:07:39.534 INFO kablam!     |         help: remove this `mut`
Aug 17 01:07:39.534 INFO kablam!     |
Aug 17 01:07:39.534 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 01:07:39.534 INFO kablam! 
Aug 17 01:07:39.790 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:07:39.790 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 17 01:07:39.790 INFO kablam!     |
Aug 17 01:07:39.790 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 17 01:07:39.790 INFO kablam!     |         ----^^^^^^^^^^^
Aug 17 01:07:39.790 INFO kablam!     |         |
Aug 17 01:07:39.790 INFO kablam!     |         help: remove this `mut`
Aug 17 01:07:39.790 INFO kablam!     |
Aug 17 01:07:39.790 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 01:07:39.790 INFO kablam! 
Aug 17 01:07:39.880 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:07:39.880 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 17 01:07:39.880 INFO kablam!    |
Aug 17 01:07:39.881 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 17 01:07:39.881 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 17 01:07:39.881 INFO kablam!    |             |
Aug 17 01:07:39.881 INFO kablam!    |             help: remove this `mut`
Aug 17 01:07:39.881 INFO kablam! 
Aug 17 01:07:40.196 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:07:40.196 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 17 01:07:40.196 INFO kablam!    |
Aug 17 01:07:40.196 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 17 01:07:40.196 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 17 01:07:40.196 INFO kablam!    |             |
Aug 17 01:07:40.196 INFO kablam!    |             help: remove this `mut`
Aug 17 01:07:40.196 INFO kablam! 
Aug 17 01:07:40.209 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:07:40.210 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 17 01:07:40.210 INFO kablam!    |
Aug 17 01:07:40.210 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 17 01:07:40.210 INFO kablam!    |                 ----^^^^^^
Aug 17 01:07:40.210 INFO kablam!    |                 |
Aug 17 01:07:40.210 INFO kablam!    |                 help: remove this `mut`
Aug 17 01:07:40.210 INFO kablam! 
Aug 17 01:07:40.454 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:07:40.454 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 17 01:07:40.454 INFO kablam!    |
Aug 17 01:07:40.454 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 17 01:07:40.454 INFO kablam!    |                 ----^^^^^^
Aug 17 01:07:40.454 INFO kablam!    |                 |
Aug 17 01:07:40.454 INFO kablam!    |                 help: remove this `mut`
Aug 17 01:07:40.454 INFO kablam! 
Aug 17 01:07:40.918 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.84s
Aug 17 01:07:40.924 INFO kablam! su: No module specific data is present
Aug 17 01:07:41.440 INFO running `"docker" "rm" "-f" "6e82ad10a466342c13e07cc51f7df022722ff224f6e9e9568573a3020e07dc39"`
Aug 17 01:07:41.600 INFO blam! 6e82ad10a466342c13e07cc51f7df022722ff224f6e9e9568573a3020e07dc39