Aug 29 18:07:03.920 INFO checking mmstick/parallel against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 18:07:03.921 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 18:07:03.921 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 18:07:04.099 INFO blam! fe11ab6c6296e42c94ead06d86e2d45c2a9f4aa7d09c42a3accdbded231d05a4
Aug 29 18:07:04.101 INFO running `"docker" "start" "-a" "fe11ab6c6296e42c94ead06d86e2d45c2a9f4aa7d09c42a3accdbded231d05a4"`
Aug 29 18:07:04.765 INFO kablam!     Checking numtoa v0.0.7
Aug 29 18:07:04.765 INFO kablam!     Checking permutate v0.3.2
Aug 29 18:07:04.767 INFO kablam!    Compiling sys-info v0.5.0
Aug 29 18:07:04.767 INFO kablam!     Checking time v0.1.37
Aug 29 18:07:04.767 INFO kablam!     Checking num_cpus v1.5.1
Aug 29 18:07:04.767 INFO kablam!     Checking wait-timeout v0.1.5
Aug 29 18:07:04.768 INFO kablam!     Checking arrayvec v0.4.6
Aug 29 18:07:06.879 INFO kablam!     Checking parallel v0.11.3 (file:///source)
Aug 29 18:07:07.166 INFO kablam! warning: unnecessary parentheses around method argument
Aug 29 18:07:07.166 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Aug 29 18:07:07.166 INFO kablam!     |
Aug 29 18:07:07.166 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Aug 29 18:07:07.166 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Aug 29 18:07:07.166 INFO kablam!     |
Aug 29 18:07:07.166 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 29 18:07:07.166 INFO kablam! 
Aug 29 18:07:07.168 INFO kablam! warning: doc comment not used by rustdoc
Aug 29 18:07:07.168 INFO kablam!    --> src/main.rs:242:9
Aug 29 18:07:07.168 INFO kablam!     |
Aug 29 18:07:07.168 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 29 18:07:07.168 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:07:07.168 INFO kablam!     |
Aug 29 18:07:07.168 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 29 18:07:07.168 INFO kablam! 
Aug 29 18:07:07.169 INFO kablam! warning: doc comment not used by rustdoc
Aug 29 18:07:07.169 INFO kablam!    --> src/main.rs:245:9
Aug 29 18:07:07.169 INFO kablam!     |
Aug 29 18:07:07.169 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 29 18:07:07.169 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:07:07.169 INFO kablam! 
Aug 29 18:07:07.180 INFO kablam! warning: doc comment not used by rustdoc
Aug 29 18:07:07.180 INFO kablam!    --> src/main.rs:242:9
Aug 29 18:07:07.180 INFO kablam!     |
Aug 29 18:07:07.180 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 29 18:07:07.180 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:07:07.180 INFO kablam!     |
Aug 29 18:07:07.180 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 29 18:07:07.180 INFO kablam! 
Aug 29 18:07:07.181 INFO kablam! warning: doc comment not used by rustdoc
Aug 29 18:07:07.181 INFO kablam!    --> src/main.rs:245:9
Aug 29 18:07:07.181 INFO kablam!     |
Aug 29 18:07:07.181 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 29 18:07:07.181 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:07:07.181 INFO kablam! 
Aug 29 18:07:08.314 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:07:08.314 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 29 18:07:08.314 INFO kablam!     |
Aug 29 18:07:08.314 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 29 18:07:08.314 INFO kablam!     |         ----^^^^^^^^^^^
Aug 29 18:07:08.314 INFO kablam!     |         |
Aug 29 18:07:08.314 INFO kablam!     |         help: remove this `mut`
Aug 29 18:07:08.314 INFO kablam!     |
Aug 29 18:07:08.314 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 18:07:08.314 INFO kablam! 
Aug 29 18:07:08.425 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:07:08.425 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 29 18:07:08.425 INFO kablam!    |
Aug 29 18:07:08.425 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 29 18:07:08.425 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 29 18:07:08.425 INFO kablam!    |             |
Aug 29 18:07:08.425 INFO kablam!    |             help: remove this `mut`
Aug 29 18:07:08.425 INFO kablam! 
Aug 29 18:07:08.503 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:07:08.504 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 29 18:07:08.504 INFO kablam!    |
Aug 29 18:07:08.504 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 29 18:07:08.504 INFO kablam!    |                 ----^^^^^^
Aug 29 18:07:08.504 INFO kablam!    |                 |
Aug 29 18:07:08.504 INFO kablam!    |                 help: remove this `mut`
Aug 29 18:07:08.504 INFO kablam! 
Aug 29 18:07:08.526 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:07:08.526 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 29 18:07:08.526 INFO kablam!     |
Aug 29 18:07:08.526 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 29 18:07:08.526 INFO kablam!     |         ----^^^^^^^^^^^
Aug 29 18:07:08.527 INFO kablam!     |         |
Aug 29 18:07:08.527 INFO kablam!     |         help: remove this `mut`
Aug 29 18:07:08.527 INFO kablam!     |
Aug 29 18:07:08.527 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 18:07:08.527 INFO kablam! 
Aug 29 18:07:08.646 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:07:08.646 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 29 18:07:08.646 INFO kablam!    |
Aug 29 18:07:08.646 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 29 18:07:08.646 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 29 18:07:08.646 INFO kablam!    |             |
Aug 29 18:07:08.646 INFO kablam!    |             help: remove this `mut`
Aug 29 18:07:08.646 INFO kablam! 
Aug 29 18:07:08.756 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:07:08.757 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 29 18:07:08.757 INFO kablam!    |
Aug 29 18:07:08.757 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 29 18:07:08.757 INFO kablam!    |                 ----^^^^^^
Aug 29 18:07:08.757 INFO kablam!    |                 |
Aug 29 18:07:08.757 INFO kablam!    |                 help: remove this `mut`
Aug 29 18:07:08.757 INFO kablam! 
Aug 29 18:07:08.952 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
Aug 29 18:07:08.957 INFO kablam! su: No module specific data is present
Aug 29 18:07:09.471 INFO running `"docker" "rm" "-f" "fe11ab6c6296e42c94ead06d86e2d45c2a9f4aa7d09c42a3accdbded231d05a4"`
Aug 29 18:07:09.631 INFO blam! fe11ab6c6296e42c94ead06d86e2d45c2a9f4aa7d09c42a3accdbded231d05a4