Aug 02 02:42:43.281 INFO checking parallel-0.11.3 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:42:43.281 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:42:43.281 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:42:43.281 INFO running `"docker" "create" "-v" "/tmp/crater.k9qYku1Gt10W:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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 02 02:42:43.474 INFO blam! 4540b134b5a22d32b2ddeead48345e0c967e03f69d9b54df7d9746406890fb53
Aug 02 02:42:43.477 INFO running `"docker" "start" "-a" "4540b134b5a22d32b2ddeead48345e0c967e03f69d9b54df7d9746406890fb53"`
Aug 02 02:42:44.336 INFO kablam!     Checking permutate v0.3.2
Aug 02 02:42:44.338 INFO kablam!     Checking numtoa v0.0.7
Aug 02 02:42:44.340 INFO kablam!    Compiling sys-info v0.4.1
Aug 02 02:42:46.686 INFO kablam!     Checking parallel v0.11.3 (file:///source)
Aug 02 02:42:47.488 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 02:42:47.488 INFO kablam!    --> src/main.rs:242:9
Aug 02 02:42:47.488 INFO kablam!     |
Aug 02 02:42:47.488 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 02 02:42:47.489 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:42:47.489 INFO kablam!     |
Aug 02 02:42:47.489 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 02 02:42:47.489 INFO kablam! 
Aug 02 02:42:47.489 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 02:42:47.489 INFO kablam!    --> src/main.rs:245:9
Aug 02 02:42:47.489 INFO kablam!     |
Aug 02 02:42:47.489 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 02 02:42:47.489 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:42:47.489 INFO kablam! 
Aug 02 02:42:47.810 INFO kablam! warning: unnecessary parentheses around method argument
Aug 02 02:42:47.810 INFO kablam!    --> src/input_iterator/iterator.rs:231:48
Aug 02 02:42:47.810 INFO kablam!     |
Aug 02 02:42:47.810 INFO kablam! 231 |         for (actual, expected) in iterator.zip((1..4096)) {
Aug 02 02:42:47.810 INFO kablam!     |                                                ^^^^^^^^^ help: remove these parentheses
Aug 02 02:42:47.812 INFO kablam!     |
Aug 02 02:42:47.812 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 02:42:47.813 INFO kablam! 
Aug 02 02:42:47.820 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 02:42:47.820 INFO kablam!    --> src/main.rs:242:9
Aug 02 02:42:47.820 INFO kablam!     |
Aug 02 02:42:47.820 INFO kablam! 242 |         /// Prints messages from executed commands in the correct order.
Aug 02 02:42:47.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:42:47.821 INFO kablam!     |
Aug 02 02:42:47.821 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 02 02:42:47.821 INFO kablam! 
Aug 02 02:42:47.821 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 02:42:47.821 INFO kablam!    --> src/main.rs:245:9
Aug 02 02:42:47.821 INFO kablam!     |
Aug 02 02:42:47.821 INFO kablam! 245 |         /// Wait for all threads to exit before proceeding.
Aug 02 02:42:47.822 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:42:47.822 INFO kablam! 
Aug 02 02:42:49.312 INFO kablam! warning: variable does not need to be mutable
Aug 02 02:42:49.312 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 02 02:42:49.312 INFO kablam!     |
Aug 02 02:42:49.312 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 02 02:42:49.312 INFO kablam!     |         ----^^^^^^^^^^^
Aug 02 02:42:49.312 INFO kablam!     |         |
Aug 02 02:42:49.312 INFO kablam!     |         help: remove this `mut`
Aug 02 02:42:49.312 INFO kablam!     |
Aug 02 02:42:49.312 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 02:42:49.312 INFO kablam! 
Aug 02 02:42:49.424 INFO kablam! warning: variable does not need to be mutable
Aug 02 02:42:49.425 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 02 02:42:49.425 INFO kablam!    |
Aug 02 02:42:49.425 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 02 02:42:49.425 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 02 02:42:49.425 INFO kablam!    |             |
Aug 02 02:42:49.425 INFO kablam!    |             help: remove this `mut`
Aug 02 02:42:49.425 INFO kablam! 
Aug 02 02:42:49.566 INFO kablam! warning: variable does not need to be mutable
Aug 02 02:42:49.566 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 02 02:42:49.566 INFO kablam!    |
Aug 02 02:42:49.566 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 02 02:42:49.566 INFO kablam!    |                 ----^^^^^^
Aug 02 02:42:49.566 INFO kablam!    |                 |
Aug 02 02:42:49.567 INFO kablam!    |                 help: remove this `mut`
Aug 02 02:42:49.567 INFO kablam! 
Aug 02 02:42:49.750 INFO kablam! warning: variable does not need to be mutable
Aug 02 02:42:49.750 INFO kablam!    --> src/arguments/mod.rs:553:9
Aug 02 02:42:49.750 INFO kablam!     |
Aug 02 02:42:49.750 INFO kablam! 553 |     let mut append_list = &mut Vec::new();
Aug 02 02:42:49.750 INFO kablam!     |         ----^^^^^^^^^^^
Aug 02 02:42:49.750 INFO kablam!     |         |
Aug 02 02:42:49.750 INFO kablam!     |         help: remove this `mut`
Aug 02 02:42:49.750 INFO kablam!     |
Aug 02 02:42:49.750 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 02:42:49.750 INFO kablam! 
Aug 02 02:42:49.987 INFO kablam! warning: variable does not need to be mutable
Aug 02 02:42:49.987 INFO kablam!   --> src/execute/exec_commands.rs:36:13
Aug 02 02:42:49.987 INFO kablam!    |
Aug 02 02:42:49.987 INFO kablam! 36 |         let mut command_buffer = &mut String::with_capacity(64);
Aug 02 02:42:49.987 INFO kablam!    |             ----^^^^^^^^^^^^^^
Aug 02 02:42:49.987 INFO kablam!    |             |
Aug 02 02:42:49.987 INFO kablam!    |             help: remove this `mut`
Aug 02 02:42:49.988 INFO kablam! 
Aug 02 02:42:50.199 INFO kablam! warning: variable does not need to be mutable
Aug 02 02:42:50.199 INFO kablam!   --> src/execute/pipe.rs:41:17
Aug 02 02:42:50.199 INFO kablam!    |
Aug 02 02:42:50.199 INFO kablam! 41 |             let mut stdout = child.stdout.as_mut().expect("unable to open stdout of child");
Aug 02 02:42:50.199 INFO kablam!    |                 ----^^^^^^
Aug 02 02:42:50.199 INFO kablam!    |                 |
Aug 02 02:42:50.199 INFO kablam!    |                 help: remove this `mut`
Aug 02 02:42:50.199 INFO kablam! 
Aug 02 02:42:50.573 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
Aug 02 02:42:50.585 INFO kablam! su: No module specific data is present
Aug 02 02:42:51.409 INFO running `"docker" "rm" "-f" "4540b134b5a22d32b2ddeead48345e0c967e03f69d9b54df7d9746406890fb53"`
Aug 02 02:42:51.558 INFO blam! 4540b134b5a22d32b2ddeead48345e0c967e03f69d9b54df7d9746406890fb53