Sep 01 03:36:59.757 INFO checking geckodriver-0.8.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 03:36:59.757 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 03:36:59.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:36:59.970 INFO blam! 4be24a44cb269684a3d6caef3ee60c0ceb9659e3f1bcfa32135658cfc39db9ef
Sep 01 03:36:59.972 INFO running `"docker" "start" "-a" "4be24a44cb269684a3d6caef3ee60c0ceb9659e3f1bcfa32135658cfc39db9ef"`
Sep 01 03:37:00.884 INFO kablam!     Checking mozprofile v0.2.1
Sep 01 03:37:00.891 INFO kablam!     Checking zip v0.1.19
Sep 01 03:37:00.891 INFO kablam!     Checking webdriver v0.10.2
Sep 01 03:37:02.956 INFO kablam!     Checking mozrunner v0.2.0
Sep 01 03:37:05.351 INFO kablam!     Checking geckodriver v0.8.0 (file:///source)
Sep 01 03:37:07.970 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 03:37:07.970 INFO kablam!   --> src/main.rs:12:1
Sep 01 03:37:07.970 INFO kablam!    |
Sep 01 03:37:07.970 INFO kablam! 12 | #[macro_use]
Sep 01 03:37:07.970 INFO kablam!    | ^^^^^^^^^^^^
Sep 01 03:37:07.970 INFO kablam!    |
Sep 01 03:37:07.970 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 03:37:07.970 INFO kablam! 
Sep 01 03:37:07.972 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 03:37:07.972 INFO kablam!    --> src/marionette.rs:696:54
Sep 01 03:37:07.972 INFO kablam!     |
Sep 01 03:37:07.972 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Sep 01 03:37:07.972 INFO kablam!     |  ______________________________________________________^
Sep 01 03:37:07.972 INFO kablam! 697 | |                                             x.as_u64(),
Sep 01 03:37:07.972 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Sep 01 03:37:07.973 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Sep 01 03:37:07.973 INFO kablam!     | |____________________________________________________________________________________^
Sep 01 03:37:07.973 INFO kablam!     |
Sep 01 03:37:07.973 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 03:37:07.973 INFO kablam! help: remove these parentheses
Sep 01 03:37:07.973 INFO kablam!     |
Sep 01 03:37:07.973 INFO kablam! 696 |                                         Ok(Date::new({
Sep 01 03:37:07.973 INFO kablam! 697 |      match x.as_u64() {
Sep 01 03:37:07.973 INFO kablam! 698 |          Some(x) => x,
Sep 01 03:37:07.973 INFO kablam! 699 |          None =>
Sep 01 03:37:07.973 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Sep 01 03:37:07.973 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Sep 01 03:37:07.973 INFO kablam!   ...
Sep 01 03:37:07.973 INFO kablam! 
Sep 01 03:37:07.973 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 03:37:07.973 INFO kablam!   --> src/main.rs:12:1
Sep 01 03:37:07.973 INFO kablam!    |
Sep 01 03:37:07.973 INFO kablam! 12 | #[macro_use]
Sep 01 03:37:07.973 INFO kablam!    | ^^^^^^^^^^^^
Sep 01 03:37:07.973 INFO kablam!    |
Sep 01 03:37:07.974 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 03:37:07.974 INFO kablam! 
Sep 01 03:37:07.977 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 03:37:07.977 INFO kablam!    --> src/marionette.rs:696:54
Sep 01 03:37:07.977 INFO kablam!     |
Sep 01 03:37:07.977 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Sep 01 03:37:07.977 INFO kablam!     |  ______________________________________________________^
Sep 01 03:37:07.978 INFO kablam! 697 | |                                             x.as_u64(),
Sep 01 03:37:07.978 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Sep 01 03:37:07.978 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Sep 01 03:37:07.978 INFO kablam!     | |____________________________________________________________________________________^
Sep 01 03:37:07.978 INFO kablam!     |
Sep 01 03:37:07.978 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 03:37:07.978 INFO kablam! help: remove these parentheses
Sep 01 03:37:07.978 INFO kablam!     |
Sep 01 03:37:07.978 INFO kablam! 696 |                                         Ok(Date::new({
Sep 01 03:37:07.978 INFO kablam! 697 |      match x.as_u64() {
Sep 01 03:37:07.978 INFO kablam! 698 |          Some(x) => x,
Sep 01 03:37:07.978 INFO kablam! 699 |          None =>
Sep 01 03:37:07.978 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Sep 01 03:37:07.978 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Sep 01 03:37:07.978 INFO kablam!   ...
Sep 01 03:37:07.978 INFO kablam! 
Sep 01 03:37:08.792 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:37:08.792 INFO kablam!     --> src/marionette.rs:1117:13
Sep 01 03:37:08.792 INFO kablam!      |
Sep 01 03:37:08.792 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Sep 01 03:37:08.792 INFO kablam!      |             ----^^^^^^
Sep 01 03:37:08.792 INFO kablam!      |             |
Sep 01 03:37:08.793 INFO kablam!      |             help: remove this `mut`
Sep 01 03:37:08.793 INFO kablam!      |
Sep 01 03:37:08.793 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 01 03:37:08.793 INFO kablam! 
Sep 01 03:37:08.793 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:37:08.793 INFO kablam!     --> src/marionette.rs:1119:17
Sep 01 03:37:08.793 INFO kablam!      |
Sep 01 03:37:08.793 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Sep 01 03:37:08.793 INFO kablam!      |                 ----^^^
Sep 01 03:37:08.793 INFO kablam!      |                 |
Sep 01 03:37:08.793 INFO kablam!      |                 help: remove this `mut`
Sep 01 03:37:08.793 INFO kablam! 
Sep 01 03:37:08.793 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:37:08.793 INFO kablam!     --> src/marionette.rs:1141:13
Sep 01 03:37:08.793 INFO kablam!      |
Sep 01 03:37:08.793 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Sep 01 03:37:08.793 INFO kablam!      |             ----^^^
Sep 01 03:37:08.793 INFO kablam!      |             |
Sep 01 03:37:08.793 INFO kablam!      |             help: remove this `mut`
Sep 01 03:37:08.794 INFO kablam! 
Sep 01 03:37:08.940 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:37:08.940 INFO kablam!     --> src/marionette.rs:1117:13
Sep 01 03:37:08.940 INFO kablam!      |
Sep 01 03:37:08.940 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Sep 01 03:37:08.940 INFO kablam!      |             ----^^^^^^
Sep 01 03:37:08.940 INFO kablam!      |             |
Sep 01 03:37:08.940 INFO kablam!      |             help: remove this `mut`
Sep 01 03:37:08.940 INFO kablam!      |
Sep 01 03:37:08.940 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 01 03:37:08.940 INFO kablam! 
Sep 01 03:37:08.940 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:37:08.941 INFO kablam!     --> src/marionette.rs:1119:17
Sep 01 03:37:08.941 INFO kablam!      |
Sep 01 03:37:08.941 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Sep 01 03:37:08.941 INFO kablam!      |                 ----^^^
Sep 01 03:37:08.941 INFO kablam!      |                 |
Sep 01 03:37:08.941 INFO kablam!      |                 help: remove this `mut`
Sep 01 03:37:08.941 INFO kablam! 
Sep 01 03:37:08.941 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:37:08.941 INFO kablam!     --> src/marionette.rs:1141:13
Sep 01 03:37:08.941 INFO kablam!      |
Sep 01 03:37:08.941 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Sep 01 03:37:08.941 INFO kablam!      |             ----^^^
Sep 01 03:37:08.941 INFO kablam!      |             |
Sep 01 03:37:08.941 INFO kablam!      |             help: remove this `mut`
Sep 01 03:37:08.941 INFO kablam! 
Sep 01 03:37:09.004 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
Sep 01 03:37:09.013 INFO kablam! su: No module specific data is present
Sep 01 03:37:09.474 INFO running `"docker" "rm" "-f" "4be24a44cb269684a3d6caef3ee60c0ceb9659e3f1bcfa32135658cfc39db9ef"`
Sep 01 03:37:09.558 INFO blam! 4be24a44cb269684a3d6caef3ee60c0ceb9659e3f1bcfa32135658cfc39db9ef