Aug 30 17:16:48.129 INFO checking geckodriver-0.8.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 17:16:48.129 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 17:16:48.129 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/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 30 17:16:48.347 INFO blam! 3f4e17da67287cd3e1aefe71171ab5821915bdc64e7983beb1ff1df43de6c5d3
Aug 30 17:16:48.349 INFO running `"docker" "start" "-a" "3f4e17da67287cd3e1aefe71171ab5821915bdc64e7983beb1ff1df43de6c5d3"`
Aug 30 17:16:49.243 INFO kablam!     Checking mozprofile v0.2.1
Aug 30 17:16:49.244 INFO kablam!     Checking zip v0.1.19
Aug 30 17:16:49.245 INFO kablam!     Checking webdriver v0.10.2
Aug 30 17:16:50.823 INFO kablam!     Checking mozrunner v0.2.0
Aug 30 17:16:52.850 INFO kablam!     Checking geckodriver v0.8.0 (file:///source)
Aug 30 17:16:56.052 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 17:16:56.052 INFO kablam!   --> src/main.rs:12:1
Aug 30 17:16:56.052 INFO kablam!    |
Aug 30 17:16:56.052 INFO kablam! 12 | #[macro_use]
Aug 30 17:16:56.052 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 17:16:56.052 INFO kablam!    |
Aug 30 17:16:56.052 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 17:16:56.053 INFO kablam! 
Aug 30 17:16:56.054 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 17:16:56.054 INFO kablam!   --> src/main.rs:12:1
Aug 30 17:16:56.054 INFO kablam!    |
Aug 30 17:16:56.054 INFO kablam! 12 | #[macro_use]
Aug 30 17:16:56.054 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 17:16:56.054 INFO kablam!    |
Aug 30 17:16:56.054 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 17:16:56.054 INFO kablam! 
Aug 30 17:16:56.055 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 17:16:56.055 INFO kablam!    --> src/marionette.rs:696:54
Aug 30 17:16:56.055 INFO kablam!     |
Aug 30 17:16:56.056 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Aug 30 17:16:56.056 INFO kablam!     |  ______________________________________________________^
Aug 30 17:16:56.056 INFO kablam! 697 | |                                             x.as_u64(),
Aug 30 17:16:56.056 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Aug 30 17:16:56.056 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Aug 30 17:16:56.056 INFO kablam!     | |____________________________________________________________________________________^
Aug 30 17:16:56.056 INFO kablam!     |
Aug 30 17:16:56.056 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 17:16:56.056 INFO kablam! help: remove these parentheses
Aug 30 17:16:56.056 INFO kablam!     |
Aug 30 17:16:56.056 INFO kablam! 696 |                                         Ok(Date::new({
Aug 30 17:16:56.056 INFO kablam! 697 |      match x.as_u64() {
Aug 30 17:16:56.056 INFO kablam! 698 |          Some(x) => x,
Aug 30 17:16:56.056 INFO kablam! 699 |          None =>
Aug 30 17:16:56.056 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Aug 30 17:16:56.056 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Aug 30 17:16:56.056 INFO kablam!   ...
Aug 30 17:16:56.056 INFO kablam! 
Aug 30 17:16:56.057 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 17:16:56.057 INFO kablam!    --> src/marionette.rs:696:54
Aug 30 17:16:56.057 INFO kablam!     |
Aug 30 17:16:56.057 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Aug 30 17:16:56.057 INFO kablam!     |  ______________________________________________________^
Aug 30 17:16:56.057 INFO kablam! 697 | |                                             x.as_u64(),
Aug 30 17:16:56.057 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Aug 30 17:16:56.057 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Aug 30 17:16:56.057 INFO kablam!     | |____________________________________________________________________________________^
Aug 30 17:16:56.057 INFO kablam!     |
Aug 30 17:16:56.057 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 17:16:56.057 INFO kablam! help: remove these parentheses
Aug 30 17:16:56.057 INFO kablam!     |
Aug 30 17:16:56.057 INFO kablam! 696 |                                         Ok(Date::new({
Aug 30 17:16:56.057 INFO kablam! 697 |      match x.as_u64() {
Aug 30 17:16:56.057 INFO kablam! 698 |          Some(x) => x,
Aug 30 17:16:56.057 INFO kablam! 699 |          None =>
Aug 30 17:16:56.057 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Aug 30 17:16:56.057 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Aug 30 17:16:56.057 INFO kablam!   ...
Aug 30 17:16:56.057 INFO kablam! 
Aug 30 17:16:56.869 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:16:56.869 INFO kablam!     --> src/marionette.rs:1117:13
Aug 30 17:16:56.869 INFO kablam!      |
Aug 30 17:16:56.869 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Aug 30 17:16:56.869 INFO kablam!      |             ----^^^^^^
Aug 30 17:16:56.869 INFO kablam!      |             |
Aug 30 17:16:56.869 INFO kablam!      |             help: remove this `mut`
Aug 30 17:16:56.869 INFO kablam!      |
Aug 30 17:16:56.871 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 30 17:16:56.871 INFO kablam! 
Aug 30 17:16:56.871 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:16:56.871 INFO kablam!     --> src/marionette.rs:1119:17
Aug 30 17:16:56.871 INFO kablam!      |
Aug 30 17:16:56.871 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Aug 30 17:16:56.871 INFO kablam!      |                 ----^^^
Aug 30 17:16:56.871 INFO kablam!      |                 |
Aug 30 17:16:56.871 INFO kablam!      |                 help: remove this `mut`
Aug 30 17:16:56.871 INFO kablam! 
Aug 30 17:16:56.871 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:16:56.871 INFO kablam!     --> src/marionette.rs:1141:13
Aug 30 17:16:56.871 INFO kablam!      |
Aug 30 17:16:56.871 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Aug 30 17:16:56.871 INFO kablam!      |             ----^^^
Aug 30 17:16:56.871 INFO kablam!      |             |
Aug 30 17:16:56.871 INFO kablam!      |             help: remove this `mut`
Aug 30 17:16:56.871 INFO kablam! 
Aug 30 17:16:56.910 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:16:56.910 INFO kablam!     --> src/marionette.rs:1117:13
Aug 30 17:16:56.910 INFO kablam!      |
Aug 30 17:16:56.910 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Aug 30 17:16:56.910 INFO kablam!      |             ----^^^^^^
Aug 30 17:16:56.910 INFO kablam!      |             |
Aug 30 17:16:56.910 INFO kablam!      |             help: remove this `mut`
Aug 30 17:16:56.910 INFO kablam!      |
Aug 30 17:16:56.910 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 30 17:16:56.910 INFO kablam! 
Aug 30 17:16:56.911 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:16:56.911 INFO kablam!     --> src/marionette.rs:1119:17
Aug 30 17:16:56.911 INFO kablam!      |
Aug 30 17:16:56.911 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Aug 30 17:16:56.911 INFO kablam!      |                 ----^^^
Aug 30 17:16:56.911 INFO kablam!      |                 |
Aug 30 17:16:56.911 INFO kablam!      |                 help: remove this `mut`
Aug 30 17:16:56.911 INFO kablam! 
Aug 30 17:16:56.911 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:16:56.911 INFO kablam!     --> src/marionette.rs:1141:13
Aug 30 17:16:56.911 INFO kablam!      |
Aug 30 17:16:56.911 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Aug 30 17:16:56.911 INFO kablam!      |             ----^^^
Aug 30 17:16:56.911 INFO kablam!      |             |
Aug 30 17:16:56.911 INFO kablam!      |             help: remove this `mut`
Aug 30 17:16:56.911 INFO kablam! 
Aug 30 17:16:56.992 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
Aug 30 17:16:57.003 INFO kablam! su: No module specific data is present
Aug 30 17:16:57.486 INFO running `"docker" "rm" "-f" "3f4e17da67287cd3e1aefe71171ab5821915bdc64e7983beb1ff1df43de6c5d3"`
Aug 30 17:16:57.625 INFO blam! 3f4e17da67287cd3e1aefe71171ab5821915bdc64e7983beb1ff1df43de6c5d3