Aug 11 15:06:09.353 INFO checking executors-0.4.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 15:06:09.353 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:06:09.353 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:06:09.353 INFO running `"docker" "create" "-v" "/tmp/crater.No9uSiVagepj:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/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 15:06:09.622 INFO blam! a2f931426954d04cca5c35f039bba2063a5c48670c38563f6ba5e7de45b6aa0d
Aug 11 15:06:09.631 INFO running `"docker" "start" "-a" "a2f931426954d04cca5c35f039bba2063a5c48670c38563f6ba5e7de45b6aa0d"`
Aug 11 15:06:10.975 INFO kablam!     Checking synchronoise v0.4.0
Aug 11 15:06:10.977 INFO kablam!     Checking crossbeam-deque v0.5.2
Aug 11 15:06:12.717 INFO kablam!     Checking executors v0.4.1 (file:///source)
Aug 11 15:06:14.502 INFO kablam! warning: unused import: `common::LogErrors`
Aug 11 15:06:14.502 INFO kablam!   --> src/lib.rs:46:5
Aug 11 15:06:14.502 INFO kablam!    |
Aug 11 15:06:14.502 INFO kablam! 46 | use common::LogErrors;
Aug 11 15:06:14.502 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 11 15:06:14.502 INFO kablam!    |
Aug 11 15:06:14.502 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 15:06:14.502 INFO kablam! 
Aug 11 15:06:15.481 INFO kablam! warning: unused import: `common::LogErrors`
Aug 11 15:06:15.481 INFO kablam!   --> src/lib.rs:46:5
Aug 11 15:06:15.481 INFO kablam!    |
Aug 11 15:06:15.481 INFO kablam! 46 | use common::LogErrors;
Aug 11 15:06:15.481 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 11 15:06:15.481 INFO kablam!    |
Aug 11 15:06:15.481 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 15:06:15.481 INFO kablam! 
Aug 11 15:06:15.534 INFO kablam! warning: constant item is never used: `NS_PER_S`
Aug 11 15:06:15.534 INFO kablam!  --> src/timeconstants.rs:9:1
Aug 11 15:06:15.534 INFO kablam!   |
Aug 11 15:06:15.534 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Aug 11 15:06:15.534 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:15.534 INFO kablam!   |
Aug 11 15:06:15.534 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 11 15:06:15.534 INFO kablam! 
Aug 11 15:06:15.534 INFO kablam! warning: constant item is never used: `US_PER_S`
Aug 11 15:06:15.534 INFO kablam!   --> src/timeconstants.rs:10:1
Aug 11 15:06:15.534 INFO kablam!    |
Aug 11 15:06:15.534 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Aug 11 15:06:15.534 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:15.534 INFO kablam! 
Aug 11 15:06:15.535 INFO kablam! warning: constant item is never used: `US_PER_MS`
Aug 11 15:06:15.535 INFO kablam!   --> src/timeconstants.rs:14:1
Aug 11 15:06:15.535 INFO kablam!    |
Aug 11 15:06:15.535 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Aug 11 15:06:15.535 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:15.535 INFO kablam! 
Aug 11 15:06:15.535 INFO kablam! warning: constant item is never used: `NS_PER_US`
Aug 11 15:06:15.535 INFO kablam!   --> src/timeconstants.rs:16:1
Aug 11 15:06:15.535 INFO kablam!    |
Aug 11 15:06:15.535 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Aug 11 15:06:15.535 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:15.535 INFO kablam! 
Aug 11 15:06:17.625 INFO kablam! warning: field is never used: `a`
Aug 11 15:06:17.625 INFO kablam!    --> src/common.rs:168:9
Aug 11 15:06:17.625 INFO kablam!     |
Aug 11 15:06:17.625 INFO kablam! 168 |         a: u32,
Aug 11 15:06:17.625 INFO kablam!     |         ^^^^^^
Aug 11 15:06:17.625 INFO kablam!     |
Aug 11 15:06:17.625 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 15:06:17.625 INFO kablam! 
Aug 11 15:06:17.626 INFO kablam! warning: field is never used: `b`
Aug 11 15:06:17.626 INFO kablam!    --> src/common.rs:169:9
Aug 11 15:06:17.626 INFO kablam!     |
Aug 11 15:06:17.626 INFO kablam! 169 |         b: f64,
Aug 11 15:06:17.626 INFO kablam!     |         ^^^^^^
Aug 11 15:06:17.626 INFO kablam! 
Aug 11 15:06:17.626 INFO kablam! warning: field is never used: `c`
Aug 11 15:06:17.626 INFO kablam!    --> src/common.rs:170:9
Aug 11 15:06:17.626 INFO kablam!     |
Aug 11 15:06:17.626 INFO kablam! 170 |         c: bool,
Aug 11 15:06:17.626 INFO kablam!     |         ^^^^^^^
Aug 11 15:06:17.626 INFO kablam! 
Aug 11 15:06:17.626 INFO kablam! warning: constant item is never used: `NS_PER_S`
Aug 11 15:06:17.626 INFO kablam!  --> src/timeconstants.rs:9:1
Aug 11 15:06:17.626 INFO kablam!   |
Aug 11 15:06:17.626 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Aug 11 15:06:17.626 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:17.626 INFO kablam! 
Aug 11 15:06:17.626 INFO kablam! warning: constant item is never used: `US_PER_S`
Aug 11 15:06:17.627 INFO kablam!   --> src/timeconstants.rs:10:1
Aug 11 15:06:17.627 INFO kablam!    |
Aug 11 15:06:17.627 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Aug 11 15:06:17.627 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:17.627 INFO kablam! 
Aug 11 15:06:17.627 INFO kablam! warning: constant item is never used: `US_PER_MS`
Aug 11 15:06:17.627 INFO kablam!   --> src/timeconstants.rs:14:1
Aug 11 15:06:17.627 INFO kablam!    |
Aug 11 15:06:17.627 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Aug 11 15:06:17.627 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:17.627 INFO kablam! 
Aug 11 15:06:17.627 INFO kablam! warning: constant item is never used: `NS_PER_US`
Aug 11 15:06:17.627 INFO kablam!   --> src/timeconstants.rs:16:1
Aug 11 15:06:17.627 INFO kablam!    |
Aug 11 15:06:17.627 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Aug 11 15:06:17.627 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:06:17.627 INFO kablam! 
Aug 11 15:06:17.698 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 15:06:17.698 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:612:9
Aug 11 15:06:17.698 INFO kablam!     |
Aug 11 15:06:17.698 INFO kablam! 612 |         pool.shutdown();
Aug 11 15:06:17.698 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 11 15:06:17.698 INFO kablam!     |
Aug 11 15:06:17.698 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 15:06:17.698 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 15:06:17.698 INFO kablam! 
Aug 11 15:06:17.699 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 15:06:17.699 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:635:9
Aug 11 15:06:17.699 INFO kablam!     |
Aug 11 15:06:17.699 INFO kablam! 635 |         pool.shutdown();
Aug 11 15:06:17.699 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 11 15:06:17.699 INFO kablam!     |
Aug 11 15:06:17.699 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 15:06:17.699 INFO kablam! 
Aug 11 15:06:17.699 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 15:06:17.699 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:651:9
Aug 11 15:06:17.699 INFO kablam!     |
Aug 11 15:06:17.699 INFO kablam! 651 |         pool.shutdown();
Aug 11 15:06:17.699 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 11 15:06:17.700 INFO kablam!     |
Aug 11 15:06:17.700 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 15:06:17.700 INFO kablam! 
Aug 11 15:06:17.700 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 15:06:17.700 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:670:9
Aug 11 15:06:17.700 INFO kablam!     |
Aug 11 15:06:17.700 INFO kablam! 670 |         pool.shutdown();
Aug 11 15:06:17.700 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 11 15:06:17.700 INFO kablam!     |
Aug 11 15:06:17.700 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 15:06:17.700 INFO kablam! 
Aug 11 15:06:17.771 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.02s
Aug 11 15:06:17.820 INFO kablam! su: No module specific data is present
Aug 11 15:06:18.506 INFO running `"docker" "rm" "-f" "a2f931426954d04cca5c35f039bba2063a5c48670c38563f6ba5e7de45b6aa0d"`
Aug 11 15:06:18.728 INFO blam! a2f931426954d04cca5c35f039bba2063a5c48670c38563f6ba5e7de45b6aa0d