Aug 30 08:20:52.460 INFO checking parallel-0.11.3 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 08:20:52.460 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 08:20:52.460 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:20:52.626 INFO blam! c169895e2378a83e3e6a6ccfccbd356f3b92b25118d6b7d21407241ce6469f14
Aug 30 08:20:52.629 INFO running `"docker" "start" "-a" "c169895e2378a83e3e6a6ccfccbd356f3b92b25118d6b7d21407241ce6469f14"`
Aug 30 08:20:53.343 INFO kablam!     Checking numtoa v0.0.7
Aug 30 08:20:53.343 INFO kablam!     Checking permutate v0.3.2
Aug 30 08:20:53.344 INFO kablam!    Compiling sys-info v0.4.1
Aug 30 08:20:54.857 INFO kablam!     Checking parallel v0.11.3 (file:///source)
Aug 30 08:20:55.498 INFO kablam! warning: doc comment not used by rustdoc
Aug 30 08:20:55.498 INFO kablam!    --> src/main.rs:242:9
Aug 30 08:20:55.498 INFO kablam!     |
Aug 30 08:20:55.498 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 30 08:20:55.498 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:20:55.498 INFO kablam!     |
Aug 30 08:20:55.498 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 30 08:20:55.498 INFO kablam! 
Aug 30 08:20:55.498 INFO kablam! warning: doc comment not used by rustdoc
Aug 30 08:20:55.498 INFO kablam!    --> src/main.rs:245:9
Aug 30 08:20:55.498 INFO kablam!     |
Aug 30 08:20:55.498 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 30 08:20:55.498 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:20:55.498 INFO kablam! 
Aug 30 08:20:55.552 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 08:20:55.552 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Aug 30 08:20:55.552 INFO kablam!     |
Aug 30 08:20:55.553 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Aug 30 08:20:55.553 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Aug 30 08:20:55.553 INFO kablam!     |
Aug 30 08:20:55.553 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 08:20:55.553 INFO kablam! 
Aug 30 08:20:55.554 INFO kablam! warning: doc comment not used by rustdoc
Aug 30 08:20:55.554 INFO kablam!    --> src/main.rs:242:9
Aug 30 08:20:55.554 INFO kablam!     |
Aug 30 08:20:55.554 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 30 08:20:55.555 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:20:55.555 INFO kablam!     |
Aug 30 08:20:55.555 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 30 08:20:55.555 INFO kablam! 
Aug 30 08:20:55.555 INFO kablam! warning: doc comment not used by rustdoc
Aug 30 08:20:55.555 INFO kablam!    --> src/main.rs:245:9
Aug 30 08:20:55.555 INFO kablam!     |
Aug 30 08:20:55.555 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 30 08:20:55.555 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:20:55.555 INFO kablam! 
Aug 30 08:20:57.015 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:20:57.015 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 30 08:20:57.015 INFO kablam!     |
Aug 30 08:20:57.015 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 30 08:20:57.015 INFO kablam!     |         ----^^^^^^^^^^^
Aug 30 08:20:57.016 INFO kablam!     |         |
Aug 30 08:20:57.016 INFO kablam!     |         help: remove this `mut`
Aug 30 08:20:57.016 INFO kablam!     |
Aug 30 08:20:57.016 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:20:57.016 INFO kablam! 
Aug 30 08:20:57.063 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:20:57.063 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 30 08:20:57.063 INFO kablam!     |
Aug 30 08:20:57.063 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 30 08:20:57.063 INFO kablam!     |         ----^^^^^^^^^^^
Aug 30 08:20:57.063 INFO kablam!     |         |
Aug 30 08:20:57.063 INFO kablam!     |         help: remove this `mut`
Aug 30 08:20:57.063 INFO kablam!     |
Aug 30 08:20:57.063 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:20:57.063 INFO kablam! 
Aug 30 08:20:57.130 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:20:57.130 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 30 08:20:57.130 INFO kablam!    |
Aug 30 08:20:57.130 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 30 08:20:57.130 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 30 08:20:57.130 INFO kablam!    |             |
Aug 30 08:20:57.130 INFO kablam!    |             help: remove this `mut`
Aug 30 08:20:57.130 INFO kablam! 
Aug 30 08:20:57.189 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:20:57.189 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 30 08:20:57.189 INFO kablam!    |
Aug 30 08:20:57.189 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 30 08:20:57.189 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 30 08:20:57.189 INFO kablam!    |             |
Aug 30 08:20:57.189 INFO kablam!    |             help: remove this `mut`
Aug 30 08:20:57.189 INFO kablam! 
Aug 30 08:20:57.219 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:20:57.219 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 30 08:20:57.219 INFO kablam!    |
Aug 30 08:20:57.219 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 30 08:20:57.219 INFO kablam!    |                 ----^^^^^^
Aug 30 08:20:57.219 INFO kablam!    |                 |
Aug 30 08:20:57.219 INFO kablam!    |                 help: remove this `mut`
Aug 30 08:20:57.220 INFO kablam! 
Aug 30 08:20:57.291 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:20:57.291 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 30 08:20:57.291 INFO kablam!    |
Aug 30 08:20:57.291 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 30 08:20:57.291 INFO kablam!    |                 ----^^^^^^
Aug 30 08:20:57.292 INFO kablam!    |                 |
Aug 30 08:20:57.292 INFO kablam!    |                 help: remove this `mut`
Aug 30 08:20:57.292 INFO kablam! 
Aug 30 08:20:57.499 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Aug 30 08:20:57.502 INFO kablam! su: No module specific data is present
Aug 30 08:20:57.874 INFO running `"docker" "rm" "-f" "c169895e2378a83e3e6a6ccfccbd356f3b92b25118d6b7d21407241ce6469f14"`
Aug 30 08:20:57.977 INFO blam! c169895e2378a83e3e6a6ccfccbd356f3b92b25118d6b7d21407241ce6469f14