Aug 11 13:53:04.312 INFO checking geckodriver-0.8.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 13:53:04.313 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 13:53:04.313 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 13:53:04.313 INFO running `"docker" "create" "-v" "/tmp/crater.1CkVJ7REgyNG:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 13:53:04.586 INFO blam! 30fea879380f420cfd52f9f739c65d0916a01dce37a3c28c16fb753bd6d8657d
Aug 11 13:53:04.589 INFO running `"docker" "start" "-a" "30fea879380f420cfd52f9f739c65d0916a01dce37a3c28c16fb753bd6d8657d"`
Aug 11 13:53:06.303 INFO kablam!     Checking mozprofile v0.2.1
Aug 11 13:53:06.307 INFO kablam!     Checking hyper v0.9.18
Aug 11 13:53:08.235 INFO kablam!     Checking mozrunner v0.2.0
Aug 11 13:53:15.655 INFO kablam!     Checking webdriver v0.10.2
Aug 11 13:53:18.937 INFO kablam!     Checking geckodriver v0.8.0 (file:///source)
Aug 11 13:53:22.006 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 13:53:22.006 INFO kablam!   --> src/main.rs:12:1
Aug 11 13:53:22.006 INFO kablam!    |
Aug 11 13:53:22.006 INFO kablam! 12 | #[macro_use]
Aug 11 13:53:22.006 INFO kablam!    | ^^^^^^^^^^^^
Aug 11 13:53:22.006 INFO kablam!    |
Aug 11 13:53:22.006 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 13:53:22.006 INFO kablam! 
Aug 11 13:53:22.009 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 13:53:22.009 INFO kablam!    --> src/marionette.rs:696:54
Aug 11 13:53:22.009 INFO kablam!     |
Aug 11 13:53:22.009 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Aug 11 13:53:22.009 INFO kablam!     |  ______________________________________________________^
Aug 11 13:53:22.009 INFO kablam! 697 | |                                             x.as_u64(),
Aug 11 13:53:22.009 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Aug 11 13:53:22.010 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Aug 11 13:53:22.010 INFO kablam!     | |____________________________________________________________________________________^
Aug 11 13:53:22.010 INFO kablam!     |
Aug 11 13:53:22.010 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 13:53:22.010 INFO kablam! help: remove these parentheses
Aug 11 13:53:22.010 INFO kablam!     |
Aug 11 13:53:22.010 INFO kablam! 696 |                                         Ok(Date::new({
Aug 11 13:53:22.010 INFO kablam! 697 |      match x.as_u64() {
Aug 11 13:53:22.010 INFO kablam! 698 |          Some(x) => x,
Aug 11 13:53:22.010 INFO kablam! 699 |          None =>
Aug 11 13:53:22.010 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Aug 11 13:53:22.010 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Aug 11 13:53:22.010 INFO kablam!   ...
Aug 11 13:53:22.010 INFO kablam! 
Aug 11 13:53:22.449 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 13:53:22.449 INFO kablam!   --> src/main.rs:12:1
Aug 11 13:53:22.449 INFO kablam!    |
Aug 11 13:53:22.449 INFO kablam! 12 | #[macro_use]
Aug 11 13:53:22.449 INFO kablam!    | ^^^^^^^^^^^^
Aug 11 13:53:22.449 INFO kablam!    |
Aug 11 13:53:22.449 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 13:53:22.449 INFO kablam! 
Aug 11 13:53:22.452 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 13:53:22.452 INFO kablam!    --> src/marionette.rs:696:54
Aug 11 13:53:22.452 INFO kablam!     |
Aug 11 13:53:22.452 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Aug 11 13:53:22.452 INFO kablam!     |  ______________________________________________________^
Aug 11 13:53:22.452 INFO kablam! 697 | |                                             x.as_u64(),
Aug 11 13:53:22.452 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Aug 11 13:53:22.452 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Aug 11 13:53:22.452 INFO kablam!     | |____________________________________________________________________________________^
Aug 11 13:53:22.452 INFO kablam!     |
Aug 11 13:53:22.452 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 13:53:22.452 INFO kablam! help: remove these parentheses
Aug 11 13:53:22.452 INFO kablam!     |
Aug 11 13:53:22.452 INFO kablam! 696 |                                         Ok(Date::new({
Aug 11 13:53:22.452 INFO kablam! 697 |      match x.as_u64() {
Aug 11 13:53:22.452 INFO kablam! 698 |          Some(x) => x,
Aug 11 13:53:22.452 INFO kablam! 699 |          None =>
Aug 11 13:53:22.452 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Aug 11 13:53:22.452 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Aug 11 13:53:22.453 INFO kablam!   ...
Aug 11 13:53:22.453 INFO kablam! 
Aug 11 13:53:23.707 INFO kablam! warning: variable does not need to be mutable
Aug 11 13:53:23.707 INFO kablam!     --> src/marionette.rs:1117:13
Aug 11 13:53:23.707 INFO kablam!      |
Aug 11 13:53:23.707 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Aug 11 13:53:23.707 INFO kablam!      |             ----^^^^^^
Aug 11 13:53:23.707 INFO kablam!      |             |
Aug 11 13:53:23.707 INFO kablam!      |             help: remove this `mut`
Aug 11 13:53:23.707 INFO kablam!      |
Aug 11 13:53:23.707 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 11 13:53:23.707 INFO kablam! 
Aug 11 13:53:23.707 INFO kablam! warning: variable does not need to be mutable
Aug 11 13:53:23.707 INFO kablam!     --> src/marionette.rs:1119:17
Aug 11 13:53:23.707 INFO kablam!      |
Aug 11 13:53:23.707 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Aug 11 13:53:23.707 INFO kablam!      |                 ----^^^
Aug 11 13:53:23.707 INFO kablam!      |                 |
Aug 11 13:53:23.707 INFO kablam!      |                 help: remove this `mut`
Aug 11 13:53:23.716 INFO kablam! 
Aug 11 13:53:23.717 INFO kablam! warning: variable does not need to be mutable
Aug 11 13:53:23.717 INFO kablam!     --> src/marionette.rs:1141:13
Aug 11 13:53:23.717 INFO kablam!      |
Aug 11 13:53:23.717 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Aug 11 13:53:23.717 INFO kablam!      |             ----^^^
Aug 11 13:53:23.717 INFO kablam!      |             |
Aug 11 13:53:23.717 INFO kablam!      |             help: remove this `mut`
Aug 11 13:53:23.717 INFO kablam! 
Aug 11 13:53:23.875 INFO kablam! warning: variable does not need to be mutable
Aug 11 13:53:23.875 INFO kablam!     --> src/marionette.rs:1117:13
Aug 11 13:53:23.875 INFO kablam!      |
Aug 11 13:53:23.875 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Aug 11 13:53:23.875 INFO kablam!      |             ----^^^^^^
Aug 11 13:53:23.875 INFO kablam!      |             |
Aug 11 13:53:23.875 INFO kablam!      |             help: remove this `mut`
Aug 11 13:53:23.875 INFO kablam!      |
Aug 11 13:53:23.875 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 11 13:53:23.875 INFO kablam! 
Aug 11 13:53:23.876 INFO kablam! warning: variable does not need to be mutable
Aug 11 13:53:23.876 INFO kablam!     --> src/marionette.rs:1119:17
Aug 11 13:53:23.876 INFO kablam!      |
Aug 11 13:53:23.876 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Aug 11 13:53:23.876 INFO kablam!      |                 ----^^^
Aug 11 13:53:23.876 INFO kablam!      |                 |
Aug 11 13:53:23.876 INFO kablam!      |                 help: remove this `mut`
Aug 11 13:53:23.876 INFO kablam! 
Aug 11 13:53:23.876 INFO kablam! warning: variable does not need to be mutable
Aug 11 13:53:23.876 INFO kablam!     --> src/marionette.rs:1141:13
Aug 11 13:53:23.876 INFO kablam!      |
Aug 11 13:53:23.876 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Aug 11 13:53:23.876 INFO kablam!      |             ----^^^
Aug 11 13:53:23.876 INFO kablam!      |             |
Aug 11 13:53:23.876 INFO kablam!      |             help: remove this `mut`
Aug 11 13:53:23.876 INFO kablam! 
Aug 11 13:53:24.004 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.03s
Aug 11 13:53:24.015 INFO kablam! su: No module specific data is present
Aug 11 13:53:24.706 INFO running `"docker" "rm" "-f" "30fea879380f420cfd52f9f739c65d0916a01dce37a3c28c16fb753bd6d8657d"`
Aug 11 13:53:24.887 INFO blam! 30fea879380f420cfd52f9f739c65d0916a01dce37a3c28c16fb753bd6d8657d