Aug 01 15:47:49.798 INFO checking mmstick/parallel against 1.27.2 for lazy_static-1
Aug 01 15:47:49.798 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:47:49.798 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:47:49.798 INFO running `"docker" "create" "-v" "/tmp/crater.q9GbaiZMjgDe:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 15:47:50.034 INFO blam! 9288f4f46399431fa30d46d989cb28dfc29846c36078032d5b527c09de0c4318
Aug 01 15:47:50.037 INFO running `"docker" "start" "-a" "9288f4f46399431fa30d46d989cb28dfc29846c36078032d5b527c09de0c4318"`
Aug 01 15:47:50.857 INFO kablam!     Checking permutate v0.3.2
Aug 01 15:47:50.860 INFO kablam!     Checking numtoa v0.0.7
Aug 01 15:47:50.862 INFO kablam!     Checking itoa v0.3.4
Aug 01 15:47:50.865 INFO kablam!     Checking wait-timeout v0.1.5
Aug 01 15:47:52.962 INFO kablam!     Checking parallel v0.11.3 (file:///source)
Aug 01 15:47:53.676 INFO kablam! warning: doc comment not used by rustdoc
Aug 01 15:47:53.676 INFO kablam!    --> src/main.rs:242:9
Aug 01 15:47:53.676 INFO kablam!     |
Aug 01 15:47:53.676 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 01 15:47:53.676 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:47:53.688 INFO kablam!     |
Aug 01 15:47:53.688 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 01 15:47:53.688 INFO kablam! 
Aug 01 15:47:53.689 INFO kablam! warning: doc comment not used by rustdoc
Aug 01 15:47:53.689 INFO kablam!    --> src/main.rs:245:9
Aug 01 15:47:53.689 INFO kablam!     |
Aug 01 15:47:53.689 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 01 15:47:53.689 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:47:53.689 INFO kablam! 
Aug 01 15:47:53.765 INFO kablam! warning: unnecessary parentheses around method argument
Aug 01 15:47:53.765 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Aug 01 15:47:53.765 INFO kablam!     |
Aug 01 15:47:53.765 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Aug 01 15:47:53.765 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Aug 01 15:47:53.765 INFO kablam!     |
Aug 01 15:47:53.765 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 01 15:47:53.765 INFO kablam! 
Aug 01 15:47:53.774 INFO kablam! warning: doc comment not used by rustdoc
Aug 01 15:47:53.774 INFO kablam!    --> src/main.rs:242:9
Aug 01 15:47:53.775 INFO kablam!     |
Aug 01 15:47:53.775 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 01 15:47:53.775 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:47:53.775 INFO kablam!     |
Aug 01 15:47:53.776 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 01 15:47:53.776 INFO kablam! 
Aug 01 15:47:53.776 INFO kablam! warning: doc comment not used by rustdoc
Aug 01 15:47:53.776 INFO kablam!    --> src/main.rs:245:9
Aug 01 15:47:53.776 INFO kablam!     |
Aug 01 15:47:53.776 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 01 15:47:53.776 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:47:53.777 INFO kablam! 
Aug 01 15:47:56.129 INFO kablam! warning: variable does not need to be mutable
Aug 01 15:47:56.129 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 01 15:47:56.129 INFO kablam!     |
Aug 01 15:47:56.129 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 01 15:47:56.129 INFO kablam!     |         ----^^^^^^^^^^^
Aug 01 15:47:56.129 INFO kablam!     |         |
Aug 01 15:47:56.129 INFO kablam!     |         help: remove this `mut`
Aug 01 15:47:56.129 INFO kablam!     |
Aug 01 15:47:56.129 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 15:47:56.129 INFO kablam! 
Aug 01 15:47:56.376 INFO kablam! warning: variable does not need to be mutable
Aug 01 15:47:56.376 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 01 15:47:56.376 INFO kablam!    |
Aug 01 15:47:56.376 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 01 15:47:56.376 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 01 15:47:56.376 INFO kablam!    |             |
Aug 01 15:47:56.376 INFO kablam!    |             help: remove this `mut`
Aug 01 15:47:56.380 INFO kablam! 
Aug 01 15:47:56.600 INFO kablam! warning: variable does not need to be mutable
Aug 01 15:47:56.600 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 01 15:47:56.600 INFO kablam!     |
Aug 01 15:47:56.600 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 01 15:47:56.600 INFO kablam!     |         ----^^^^^^^^^^^
Aug 01 15:47:56.600 INFO kablam!     |         |
Aug 01 15:47:56.600 INFO kablam!     |         help: remove this `mut`
Aug 01 15:47:56.600 INFO kablam!     |
Aug 01 15:47:56.600 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 15:47:56.600 INFO kablam! 
Aug 01 15:47:56.826 INFO kablam! warning: variable does not need to be mutable
Aug 01 15:47:56.826 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 01 15:47:56.826 INFO kablam!    |
Aug 01 15:47:56.826 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 01 15:47:56.826 INFO kablam!    |                 ----^^^^^^
Aug 01 15:47:56.826 INFO kablam!    |                 |
Aug 01 15:47:56.826 INFO kablam!    |                 help: remove this `mut`
Aug 01 15:47:56.828 INFO kablam! 
Aug 01 15:47:56.847 INFO kablam! warning: variable does not need to be mutable
Aug 01 15:47:56.847 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 01 15:47:56.847 INFO kablam!    |
Aug 01 15:47:56.847 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 01 15:47:56.847 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 01 15:47:56.847 INFO kablam!    |             |
Aug 01 15:47:56.847 INFO kablam!    |             help: remove this `mut`
Aug 01 15:47:56.849 INFO kablam! 
Aug 01 15:47:57.002 INFO kablam! warning: variable does not need to be mutable
Aug 01 15:47:57.002 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 01 15:47:57.002 INFO kablam!    |
Aug 01 15:47:57.002 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 01 15:47:57.002 INFO kablam!    |                 ----^^^^^^
Aug 01 15:47:57.002 INFO kablam!    |                 |
Aug 01 15:47:57.002 INFO kablam!    |                 help: remove this `mut`
Aug 01 15:47:57.002 INFO kablam! 
Aug 01 15:47:57.503 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
Aug 01 15:47:57.507 INFO kablam! su: No module specific data is present
Aug 01 15:47:58.043 INFO running `"docker" "rm" "-f" "9288f4f46399431fa30d46d989cb28dfc29846c36078032d5b527c09de0c4318"`
Aug 01 15:47:58.206 INFO blam! 9288f4f46399431fa30d46d989cb28dfc29846c36078032d5b527c09de0c4318