Dec 05 04:18:02.817 INFO checking wires-0.7.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:18:02.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 04:18:03.095 INFO [stdout] 05726ae5539246e2c9e34c66d0bceddacc9380dc48b2f72b4df58abc779cf04e
Dec 05 04:18:03.103 INFO running `"docker" "start" "-a" "05726ae5539246e2c9e34c66d0bceddacc9380dc48b2f72b4df58abc779cf04e"`
Dec 05 04:18:03.739 INFO [stderr] usermod: no changes
Dec 05 04:18:04.035 INFO [stderr]     Checking num_cpus v0.2.13
Dec 05 04:18:04.039 INFO [stderr]     Checking cookie v0.2.5
Dec 05 04:18:04.039 INFO [stderr]     Checking uuid v0.2.3
Dec 05 04:18:04.039 INFO [stderr]     Checking mozprofile v0.2.1
Dec 05 04:18:04.039 INFO [stderr]     Checking zip v0.1.19
Dec 05 04:18:06.119 INFO [stderr]     Checking url v0.5.10
Dec 05 04:18:06.508 INFO [stderr]     Checking mozrunner v0.2.0
Dec 05 04:18:09.578 INFO [stderr]     Checking hyper v0.8.1
Dec 05 04:18:13.510 INFO [stderr]     Checking webdriver v0.8.1
Dec 05 04:18:15.978 INFO [stderr]     Checking wires v0.7.1 (/source)
Dec 05 04:18:18.940 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 04:18:18.940 INFO [stderr]   --> src/main.rs:12:1
Dec 05 04:18:18.940 INFO [stderr]    |
Dec 05 04:18:18.940 INFO [stderr] 12 | #[macro_use]
Dec 05 04:18:18.940 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 04:18:18.940 INFO [stderr]    |
Dec 05 04:18:18.940 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 04:18:18.940 INFO [stderr] 
Dec 05 04:18:18.940 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 04:18:18.940 INFO [stderr]    --> src/marionette.rs:696:54
Dec 05 04:18:18.940 INFO [stderr]     |
Dec 05 04:18:18.940 INFO [stderr] 696 |                                           Ok(Date::new((try_opt!(
Dec 05 04:18:18.940 INFO [stderr]     |  ______________________________________________________^
Dec 05 04:18:18.940 INFO [stderr] 697 | |                                             x.as_u64(),
Dec 05 04:18:18.940 INFO [stderr] 698 | |                                             ErrorStatus::UnknownError,
Dec 05 04:18:18.940 INFO [stderr] 699 | |                                             "Failed to interpret domain as String"))))
Dec 05 04:18:18.940 INFO [stderr]     | |____________________________________________________________________________________^
Dec 05 04:18:18.940 INFO [stderr]     |
Dec 05 04:18:18.940 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 04:18:18.940 INFO [stderr] help: remove these parentheses
Dec 05 04:18:18.940 INFO [stderr]     |
Dec 05 04:18:18.940 INFO [stderr] 696 |                                         Ok(Date::new(try_opt!(
Dec 05 04:18:18.941 INFO [stderr] 697 |                                             x.as_u64(),
Dec 05 04:18:18.941 INFO [stderr] 698 |                                             ErrorStatus::UnknownError,
Dec 05 04:18:18.941 INFO [stderr] 699 |                                             "Failed to interpret domain as String")))
Dec 05 04:18:18.941 INFO [stderr]     |
Dec 05 04:18:18.941 INFO [stderr] 
Dec 05 04:18:18.941 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 04:18:18.941 INFO [stderr]    --> src/marionette.rs:704:54
Dec 05 04:18:18.941 INFO [stderr]     |
Dec 05 04:18:18.941 INFO [stderr] 704 |                                           Ok(Date::new((try_opt!(
Dec 05 04:18:18.941 INFO [stderr]     |  ______________________________________________________^
Dec 05 04:18:18.941 INFO [stderr] 705 | |                                             x.as_u64(),
Dec 05 04:18:18.941 INFO [stderr] 706 | |                                             ErrorStatus::UnknownError,
Dec 05 04:18:18.941 INFO [stderr] 707 | |                                             "Failed to interpret domain as String"))))
Dec 05 04:18:18.941 INFO [stderr]     | |____________________________________________________________________________________^
Dec 05 04:18:18.941 INFO [stderr] help: remove these parentheses
Dec 05 04:18:18.941 INFO [stderr]     |
Dec 05 04:18:18.941 INFO [stderr] 704 |                                         Ok(Date::new(try_opt!(
Dec 05 04:18:18.941 INFO [stderr] 705 |                                             x.as_u64(),
Dec 05 04:18:18.941 INFO [stderr] 706 |                                             ErrorStatus::UnknownError,
Dec 05 04:18:18.941 INFO [stderr] 707 |                                             "Failed to interpret domain as String")))
Dec 05 04:18:18.941 INFO [stderr]     |
Dec 05 04:18:18.941 INFO [stderr] 
Dec 05 04:18:19.040 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 04:18:19.040 INFO [stderr]   --> src/main.rs:12:1
Dec 05 04:18:19.040 INFO [stderr]    |
Dec 05 04:18:19.040 INFO [stderr] 12 | #[macro_use]
Dec 05 04:18:19.040 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 04:18:19.040 INFO [stderr]    |
Dec 05 04:18:19.040 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 04:18:19.040 INFO [stderr] 
Dec 05 04:18:19.040 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 04:18:19.040 INFO [stderr]    --> src/marionette.rs:696:54
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr] 696 |                                           Ok(Date::new((try_opt!(
Dec 05 04:18:19.040 INFO [stderr]     |  ______________________________________________________^
Dec 05 04:18:19.040 INFO [stderr] 697 | |                                             x.as_u64(),
Dec 05 04:18:19.040 INFO [stderr] 698 | |                                             ErrorStatus::UnknownError,
Dec 05 04:18:19.040 INFO [stderr] 699 | |                                             "Failed to interpret domain as String"))))
Dec 05 04:18:19.040 INFO [stderr]     | |____________________________________________________________________________________^
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 04:18:19.040 INFO [stderr] help: remove these parentheses
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr] 696 |                                         Ok(Date::new(try_opt!(
Dec 05 04:18:19.040 INFO [stderr] 697 |                                             x.as_u64(),
Dec 05 04:18:19.040 INFO [stderr] 698 |                                             ErrorStatus::UnknownError,
Dec 05 04:18:19.040 INFO [stderr] 699 |                                             "Failed to interpret domain as String")))
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr] 
Dec 05 04:18:19.040 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 04:18:19.040 INFO [stderr]    --> src/marionette.rs:704:54
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr] 704 |                                           Ok(Date::new((try_opt!(
Dec 05 04:18:19.040 INFO [stderr]     |  ______________________________________________________^
Dec 05 04:18:19.040 INFO [stderr] 705 | |                                             x.as_u64(),
Dec 05 04:18:19.040 INFO [stderr] 706 | |                                             ErrorStatus::UnknownError,
Dec 05 04:18:19.040 INFO [stderr] 707 | |                                             "Failed to interpret domain as String"))))
Dec 05 04:18:19.040 INFO [stderr]     | |____________________________________________________________________________________^
Dec 05 04:18:19.040 INFO [stderr] help: remove these parentheses
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr] 704 |                                         Ok(Date::new(try_opt!(
Dec 05 04:18:19.040 INFO [stderr] 705 |                                             x.as_u64(),
Dec 05 04:18:19.040 INFO [stderr] 706 |                                             ErrorStatus::UnknownError,
Dec 05 04:18:19.040 INFO [stderr] 707 |                                             "Failed to interpret domain as String")))
Dec 05 04:18:19.040 INFO [stderr]     |
Dec 05 04:18:19.040 INFO [stderr] 
Dec 05 04:18:19.551 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:18:19.551 INFO [stderr]     --> src/marionette.rs:1125:13
Dec 05 04:18:19.551 INFO [stderr]      |
Dec 05 04:18:19.551 INFO [stderr] 1125 |         let mut stream = self.stream.as_mut().unwrap();
Dec 05 04:18:19.551 INFO [stderr]      |             ----^^^^^^
Dec 05 04:18:19.551 INFO [stderr]      |             |
Dec 05 04:18:19.551 INFO [stderr]      |             help: remove this `mut`
Dec 05 04:18:19.551 INFO [stderr]      |
Dec 05 04:18:19.551 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 05 04:18:19.551 INFO [stderr] 
Dec 05 04:18:19.551 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:18:19.551 INFO [stderr]     --> src/marionette.rs:1127:17
Dec 05 04:18:19.551 INFO [stderr]      |
Dec 05 04:18:19.551 INFO [stderr] 1127 |             let mut buf = &mut [0 as u8];
Dec 05 04:18:19.551 INFO [stderr]      |                 ----^^^
Dec 05 04:18:19.551 INFO [stderr]      |                 |
Dec 05 04:18:19.551 INFO [stderr]      |                 help: remove this `mut`
Dec 05 04:18:19.551 INFO [stderr] 
Dec 05 04:18:19.551 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:18:19.551 INFO [stderr]     --> src/marionette.rs:1149:13
Dec 05 04:18:19.551 INFO [stderr]      |
Dec 05 04:18:19.551 INFO [stderr] 1149 |         let mut buf = &mut [0 as u8; 8192];
Dec 05 04:18:19.551 INFO [stderr]      |             ----^^^
Dec 05 04:18:19.551 INFO [stderr]      |             |
Dec 05 04:18:19.551 INFO [stderr]      |             help: remove this `mut`
Dec 05 04:18:19.551 INFO [stderr] 
Dec 05 04:18:19.579 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:18:19.579 INFO [stderr]     --> src/marionette.rs:1125:13
Dec 05 04:18:19.579 INFO [stderr]      |
Dec 05 04:18:19.579 INFO [stderr] 1125 |         let mut stream = self.stream.as_mut().unwrap();
Dec 05 04:18:19.579 INFO [stderr]      |             ----^^^^^^
Dec 05 04:18:19.579 INFO [stderr]      |             |
Dec 05 04:18:19.579 INFO [stderr]      |             help: remove this `mut`
Dec 05 04:18:19.579 INFO [stderr]      |
Dec 05 04:18:19.579 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 05 04:18:19.579 INFO [stderr] 
Dec 05 04:18:19.579 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:18:19.579 INFO [stderr]     --> src/marionette.rs:1127:17
Dec 05 04:18:19.579 INFO [stderr]      |
Dec 05 04:18:19.579 INFO [stderr] 1127 |             let mut buf = &mut [0 as u8];
Dec 05 04:18:19.579 INFO [stderr]      |                 ----^^^
Dec 05 04:18:19.579 INFO [stderr]      |                 |
Dec 05 04:18:19.579 INFO [stderr]      |                 help: remove this `mut`
Dec 05 04:18:19.579 INFO [stderr] 
Dec 05 04:18:19.579 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:18:19.579 INFO [stderr]     --> src/marionette.rs:1149:13
Dec 05 04:18:19.579 INFO [stderr]      |
Dec 05 04:18:19.579 INFO [stderr] 1149 |         let mut buf = &mut [0 as u8; 8192];
Dec 05 04:18:19.579 INFO [stderr]      |             ----^^^
Dec 05 04:18:19.579 INFO [stderr]      |             |
Dec 05 04:18:19.579 INFO [stderr]      |             help: remove this `mut`
Dec 05 04:18:19.579 INFO [stderr] 
Dec 05 04:18:19.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.86s
Dec 05 04:18:19.638 INFO [stderr] su: No module specific data is present
Dec 05 04:18:20.347 INFO running `"docker" "inspect" "05726ae5539246e2c9e34c66d0bceddacc9380dc48b2f72b4df58abc779cf04e"`
Dec 05 04:18:20.768 INFO running `"docker" "rm" "-f" "05726ae5539246e2c9e34c66d0bceddacc9380dc48b2f72b4df58abc779cf04e"`
Dec 05 04:18:20.953 INFO [stdout] 05726ae5539246e2c9e34c66d0bceddacc9380dc48b2f72b4df58abc779cf04e