Sep 10 06:17:31.874 INFO checking wires-0.7.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:17:31.874 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:17:31.874 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:17:32.055 INFO blam! 294fe56823818c5494abcc300b004aae205b2912d46b90ab6f3d5034043671f6
Sep 10 06:17:32.057 INFO running `"docker" "start" "-a" "294fe56823818c5494abcc300b004aae205b2912d46b90ab6f3d5034043671f6"`
Sep 10 06:17:32.765 INFO kablam! usermod: no changes
Sep 10 06:17:32.883 INFO kablam!     Checking argparse v0.2.2
Sep 10 06:17:32.885 INFO kablam!    Compiling bzip2-sys v0.1.6
Sep 10 06:17:32.885 INFO kablam!     Checking uuid v0.1.18
Sep 10 06:17:32.885 INFO kablam!     Checking mozprofile v0.2.1
Sep 10 06:17:32.888 INFO kablam!     Checking cookie v0.2.5
Sep 10 06:17:32.888 INFO kablam!     Checking env_logger v0.3.5
Sep 10 06:17:33.386 INFO kablam!     Checking hyper v0.8.1
Sep 10 06:17:33.630 INFO kablam!     Checking mozrunner v0.2.0
Sep 10 06:17:35.350 INFO kablam!     Checking bzip2 v0.3.3
Sep 10 06:17:36.079 INFO kablam!     Checking zip v0.1.19
Sep 10 06:17:38.328 INFO kablam!     Checking webdriver v0.8.1
Sep 10 06:17:39.542 INFO kablam!     Checking wires v0.7.1 (file:///source)
Sep 10 06:17:40.330 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 06:17:40.330 INFO kablam!   --> src/main.rs:12:1
Sep 10 06:17:40.330 INFO kablam!    |
Sep 10 06:17:40.330 INFO kablam! 12 | #[macro_use]
Sep 10 06:17:40.330 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 06:17:40.330 INFO kablam!    |
Sep 10 06:17:40.330 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 06:17:40.330 INFO kablam! 
Sep 10 06:17:40.330 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 06:17:40.330 INFO kablam!    --> src/marionette.rs:696:54
Sep 10 06:17:40.330 INFO kablam!     |
Sep 10 06:17:40.330 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Sep 10 06:17:40.330 INFO kablam!     |  ______________________________________________________^
Sep 10 06:17:40.330 INFO kablam! 697 | |                                             x.as_u64(),
Sep 10 06:17:40.330 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Sep 10 06:17:40.330 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Sep 10 06:17:40.330 INFO kablam!     | |____________________________________________________________________________________^
Sep 10 06:17:40.330 INFO kablam!     |
Sep 10 06:17:40.330 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 06:17:40.330 INFO kablam! help: remove these parentheses
Sep 10 06:17:40.330 INFO kablam!     |
Sep 10 06:17:40.330 INFO kablam! 696 |                                         Ok(Date::new({
Sep 10 06:17:40.330 INFO kablam! 697 |      match x.as_u64() {
Sep 10 06:17:40.330 INFO kablam! 698 |          Some(x) => x,
Sep 10 06:17:40.330 INFO kablam! 699 |          None =>
Sep 10 06:17:40.330 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Sep 10 06:17:40.330 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Sep 10 06:17:40.330 INFO kablam!   ...
Sep 10 06:17:40.331 INFO kablam! 
Sep 10 06:17:40.331 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 06:17:40.331 INFO kablam!    --> src/marionette.rs:704:54
Sep 10 06:17:40.331 INFO kablam!     |
Sep 10 06:17:40.331 INFO kablam! 704 |                                           Ok(Date::new((try_opt!(
Sep 10 06:17:40.331 INFO kablam!     |  ______________________________________________________^
Sep 10 06:17:40.331 INFO kablam! 705 | |                                             x.as_u64(),
Sep 10 06:17:40.331 INFO kablam! 706 | |                                             ErrorStatus::UnknownError,
Sep 10 06:17:40.331 INFO kablam! 707 | |                                             "Failed to interpret domain as String"))))
Sep 10 06:17:40.331 INFO kablam!     | |____________________________________________________________________________________^
Sep 10 06:17:40.331 INFO kablam! help: remove these parentheses
Sep 10 06:17:40.331 INFO kablam!     |
Sep 10 06:17:40.331 INFO kablam! 704 |                                         Ok(Date::new({
Sep 10 06:17:40.331 INFO kablam! 705 |      match x.as_u64() {
Sep 10 06:17:40.331 INFO kablam! 706 |          Some(x) => x,
Sep 10 06:17:40.331 INFO kablam! 707 |          None =>
Sep 10 06:17:40.331 INFO kablam! 708 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Sep 10 06:17:40.331 INFO kablam! 709 |                                         "Failed to interpret domain as String")),
Sep 10 06:17:40.331 INFO kablam!   ...
Sep 10 06:17:40.331 INFO kablam! 
Sep 10 06:17:40.570 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 06:17:40.570 INFO kablam!   --> src/main.rs:12:1
Sep 10 06:17:40.570 INFO kablam!    |
Sep 10 06:17:40.570 INFO kablam! 12 | #[macro_use]
Sep 10 06:17:40.570 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 06:17:40.570 INFO kablam!    |
Sep 10 06:17:40.570 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 06:17:40.570 INFO kablam! 
Sep 10 06:17:40.570 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 06:17:40.570 INFO kablam!    --> src/marionette.rs:696:54
Sep 10 06:17:40.570 INFO kablam!     |
Sep 10 06:17:40.570 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Sep 10 06:17:40.570 INFO kablam!     |  ______________________________________________________^
Sep 10 06:17:40.570 INFO kablam! 697 | |                                             x.as_u64(),
Sep 10 06:17:40.570 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Sep 10 06:17:40.570 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Sep 10 06:17:40.570 INFO kablam!     | |____________________________________________________________________________________^
Sep 10 06:17:40.570 INFO kablam!     |
Sep 10 06:17:40.570 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 06:17:40.570 INFO kablam! help: remove these parentheses
Sep 10 06:17:40.570 INFO kablam!     |
Sep 10 06:17:40.570 INFO kablam! 696 |                                         Ok(Date::new({
Sep 10 06:17:40.570 INFO kablam! 697 |      match x.as_u64() {
Sep 10 06:17:40.570 INFO kablam! 698 |          Some(x) => x,
Sep 10 06:17:40.570 INFO kablam! 699 |          None =>
Sep 10 06:17:40.570 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Sep 10 06:17:40.570 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Sep 10 06:17:40.570 INFO kablam!   ...
Sep 10 06:17:40.570 INFO kablam! 
Sep 10 06:17:40.570 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 06:17:40.570 INFO kablam!    --> src/marionette.rs:704:54
Sep 10 06:17:40.570 INFO kablam!     |
Sep 10 06:17:40.571 INFO kablam! 704 |                                           Ok(Date::new((try_opt!(
Sep 10 06:17:40.571 INFO kablam!     |  ______________________________________________________^
Sep 10 06:17:40.571 INFO kablam! 705 | |                                             x.as_u64(),
Sep 10 06:17:40.571 INFO kablam! 706 | |                                             ErrorStatus::UnknownError,
Sep 10 06:17:40.571 INFO kablam! 707 | |                                             "Failed to interpret domain as String"))))
Sep 10 06:17:40.571 INFO kablam!     | |____________________________________________________________________________________^
Sep 10 06:17:40.571 INFO kablam! help: remove these parentheses
Sep 10 06:17:40.571 INFO kablam!     |
Sep 10 06:17:40.571 INFO kablam! 704 |                                         Ok(Date::new({
Sep 10 06:17:40.571 INFO kablam! 705 |      match x.as_u64() {
Sep 10 06:17:40.571 INFO kablam! 706 |          Some(x) => x,
Sep 10 06:17:40.571 INFO kablam! 707 |          None =>
Sep 10 06:17:40.571 INFO kablam! 708 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Sep 10 06:17:40.571 INFO kablam! 709 |                                         "Failed to interpret domain as String")),
Sep 10 06:17:40.571 INFO kablam!   ...
Sep 10 06:17:40.571 INFO kablam! 
Sep 10 06:17:40.825 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:17:40.825 INFO kablam!     --> src/marionette.rs:1125:13
Sep 10 06:17:40.826 INFO kablam!      |
Sep 10 06:17:40.826 INFO kablam! 1125 |         let mut stream = self.stream.as_mut().unwrap();
Sep 10 06:17:40.826 INFO kablam!      |             ----^^^^^^
Sep 10 06:17:40.826 INFO kablam!      |             |
Sep 10 06:17:40.826 INFO kablam!      |             help: remove this `mut`
Sep 10 06:17:40.826 INFO kablam!      |
Sep 10 06:17:40.826 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 10 06:17:40.826 INFO kablam! 
Sep 10 06:17:40.826 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:17:40.826 INFO kablam!     --> src/marionette.rs:1127:17
Sep 10 06:17:40.826 INFO kablam!      |
Sep 10 06:17:40.826 INFO kablam! 1127 |             let mut buf = &mut [0 as u8];
Sep 10 06:17:40.826 INFO kablam!      |                 ----^^^
Sep 10 06:17:40.826 INFO kablam!      |                 |
Sep 10 06:17:40.826 INFO kablam!      |                 help: remove this `mut`
Sep 10 06:17:40.826 INFO kablam! 
Sep 10 06:17:40.826 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:17:40.826 INFO kablam!     --> src/marionette.rs:1149:13
Sep 10 06:17:40.826 INFO kablam!      |
Sep 10 06:17:40.826 INFO kablam! 1149 |         let mut buf = &mut [0 as u8; 8192];
Sep 10 06:17:40.826 INFO kablam!      |             ----^^^
Sep 10 06:17:40.826 INFO kablam!      |             |
Sep 10 06:17:40.826 INFO kablam!      |             help: remove this `mut`
Sep 10 06:17:40.826 INFO kablam! 
Sep 10 06:17:41.022 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:17:41.022 INFO kablam!     --> src/marionette.rs:1125:13
Sep 10 06:17:41.022 INFO kablam!      |
Sep 10 06:17:41.022 INFO kablam! 1125 |         let mut stream = self.stream.as_mut().unwrap();
Sep 10 06:17:41.022 INFO kablam!      |             ----^^^^^^
Sep 10 06:17:41.022 INFO kablam!      |             |
Sep 10 06:17:41.022 INFO kablam!      |             help: remove this `mut`
Sep 10 06:17:41.022 INFO kablam!      |
Sep 10 06:17:41.022 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 10 06:17:41.022 INFO kablam! 
Sep 10 06:17:41.022 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:17:41.022 INFO kablam!     --> src/marionette.rs:1127:17
Sep 10 06:17:41.022 INFO kablam!      |
Sep 10 06:17:41.022 INFO kablam! 1127 |             let mut buf = &mut [0 as u8];
Sep 10 06:17:41.022 INFO kablam!      |                 ----^^^
Sep 10 06:17:41.022 INFO kablam!      |                 |
Sep 10 06:17:41.022 INFO kablam!      |                 help: remove this `mut`
Sep 10 06:17:41.022 INFO kablam! 
Sep 10 06:17:41.022 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:17:41.023 INFO kablam!     --> src/marionette.rs:1149:13
Sep 10 06:17:41.023 INFO kablam!      |
Sep 10 06:17:41.023 INFO kablam! 1149 |         let mut buf = &mut [0 as u8; 8192];
Sep 10 06:17:41.023 INFO kablam!      |             ----^^^
Sep 10 06:17:41.023 INFO kablam!      |             |
Sep 10 06:17:41.023 INFO kablam!      |             help: remove this `mut`
Sep 10 06:17:41.023 INFO kablam! 
Sep 10 06:17:41.057 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.28s
Sep 10 06:17:41.063 INFO kablam! su: No module specific data is present
Sep 10 06:17:41.413 INFO running `"docker" "rm" "-f" "294fe56823818c5494abcc300b004aae205b2912d46b90ab6f3d5034043671f6"`
Sep 10 06:17:41.507 INFO blam! 294fe56823818c5494abcc300b004aae205b2912d46b90ab6f3d5034043671f6