Aug 17 23:21:08.164 INFO checking executors-0.4.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 23:21:08.164 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 23:21:08.164 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 23:21:08.165 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 23:21:08.402 INFO blam! 2a931978270d77bb943af9349c1d76c76637aaae4ebccf13bbbec7f3d17cfa02
Aug 17 23:21:08.404 INFO running `"docker" "start" "-a" "2a931978270d77bb943af9349c1d76c76637aaae4ebccf13bbbec7f3d17cfa02"`
Aug 17 23:21:09.570 INFO kablam!     Checking crossbeam-utils v0.5.0
Aug 17 23:21:09.594 INFO kablam!     Checking synchronoise v0.4.0
Aug 17 23:21:11.091 INFO kablam!     Checking crossbeam-epoch v0.5.2
Aug 17 23:21:12.870 INFO kablam!     Checking crossbeam-deque v0.5.2
Aug 17 23:21:12.870 INFO kablam!     Checking crossbeam-channel v0.2.4
Aug 17 23:21:16.581 INFO kablam!     Checking executors v0.4.1 (file:///source)
Aug 17 23:21:19.154 INFO kablam! warning: unused import: `common::LogErrors`
Aug 17 23:21:19.154 INFO kablam!   --> src/lib.rs:46:5
Aug 17 23:21:19.154 INFO kablam!    |
Aug 17 23:21:19.154 INFO kablam! 46 | use common::LogErrors;
Aug 17 23:21:19.154 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 17 23:21:19.154 INFO kablam!    |
Aug 17 23:21:19.155 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 23:21:19.155 INFO kablam! 
Aug 17 23:21:20.133 INFO kablam! warning: unused import: `common::LogErrors`
Aug 17 23:21:20.133 INFO kablam!   --> src/lib.rs:46:5
Aug 17 23:21:20.133 INFO kablam!    |
Aug 17 23:21:20.133 INFO kablam! 46 | use common::LogErrors;
Aug 17 23:21:20.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 17 23:21:20.138 INFO kablam!    |
Aug 17 23:21:20.139 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 23:21:20.139 INFO kablam! 
Aug 17 23:21:20.616 INFO kablam! warning: constant item is never used: `NS_PER_S`
Aug 17 23:21:20.616 INFO kablam!  --> src/timeconstants.rs:9:1
Aug 17 23:21:20.616 INFO kablam!   |
Aug 17 23:21:20.616 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Aug 17 23:21:20.616 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:20.616 INFO kablam!   |
Aug 17 23:21:20.616 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 17 23:21:20.616 INFO kablam! 
Aug 17 23:21:20.617 INFO kablam! warning: constant item is never used: `US_PER_S`
Aug 17 23:21:20.617 INFO kablam!   --> src/timeconstants.rs:10:1
Aug 17 23:21:20.617 INFO kablam!    |
Aug 17 23:21:20.617 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Aug 17 23:21:20.617 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:20.617 INFO kablam! 
Aug 17 23:21:20.617 INFO kablam! warning: constant item is never used: `US_PER_MS`
Aug 17 23:21:20.617 INFO kablam!   --> src/timeconstants.rs:14:1
Aug 17 23:21:20.617 INFO kablam!    |
Aug 17 23:21:20.617 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Aug 17 23:21:20.617 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:20.617 INFO kablam! 
Aug 17 23:21:20.618 INFO kablam! warning: constant item is never used: `NS_PER_US`
Aug 17 23:21:20.618 INFO kablam!   --> src/timeconstants.rs:16:1
Aug 17 23:21:20.618 INFO kablam!    |
Aug 17 23:21:20.618 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Aug 17 23:21:20.618 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:20.618 INFO kablam! 
Aug 17 23:21:22.086 INFO kablam! warning: field is never used: `a`
Aug 17 23:21:22.087 INFO kablam!    --> src/common.rs:168:9
Aug 17 23:21:22.087 INFO kablam!     |
Aug 17 23:21:22.087 INFO kablam! 168 |         a: u32,
Aug 17 23:21:22.087 INFO kablam!     |         ^^^^^^
Aug 17 23:21:22.087 INFO kablam!     |
Aug 17 23:21:22.087 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 23:21:22.087 INFO kablam! 
Aug 17 23:21:22.087 INFO kablam! warning: field is never used: `b`
Aug 17 23:21:22.087 INFO kablam!    --> src/common.rs:169:9
Aug 17 23:21:22.087 INFO kablam!     |
Aug 17 23:21:22.087 INFO kablam! 169 |         b: f64,
Aug 17 23:21:22.087 INFO kablam!     |         ^^^^^^
Aug 17 23:21:22.087 INFO kablam! 
Aug 17 23:21:22.087 INFO kablam! warning: field is never used: `c`
Aug 17 23:21:22.087 INFO kablam!    --> src/common.rs:170:9
Aug 17 23:21:22.087 INFO kablam!     |
Aug 17 23:21:22.087 INFO kablam! 170 |         c: bool,
Aug 17 23:21:22.087 INFO kablam!     |         ^^^^^^^
Aug 17 23:21:22.087 INFO kablam! 
Aug 17 23:21:22.087 INFO kablam! warning: constant item is never used: `NS_PER_S`
Aug 17 23:21:22.087 INFO kablam!  --> src/timeconstants.rs:9:1
Aug 17 23:21:22.087 INFO kablam!   |
Aug 17 23:21:22.087 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Aug 17 23:21:22.087 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:22.088 INFO kablam! 
Aug 17 23:21:22.088 INFO kablam! warning: constant item is never used: `US_PER_S`
Aug 17 23:21:22.088 INFO kablam!   --> src/timeconstants.rs:10:1
Aug 17 23:21:22.088 INFO kablam!    |
Aug 17 23:21:22.088 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Aug 17 23:21:22.088 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:22.088 INFO kablam! 
Aug 17 23:21:22.088 INFO kablam! warning: constant item is never used: `US_PER_MS`
Aug 17 23:21:22.088 INFO kablam!   --> src/timeconstants.rs:14:1
Aug 17 23:21:22.088 INFO kablam!    |
Aug 17 23:21:22.088 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Aug 17 23:21:22.088 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:22.088 INFO kablam! 
Aug 17 23:21:22.088 INFO kablam! warning: constant item is never used: `NS_PER_US`
Aug 17 23:21:22.088 INFO kablam!   --> src/timeconstants.rs:16:1
Aug 17 23:21:22.088 INFO kablam!    |
Aug 17 23:21:22.088 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Aug 17 23:21:22.088 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 23:21:22.088 INFO kablam! 
Aug 17 23:21:22.161 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 23:21:22.161 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:612:9
Aug 17 23:21:22.161 INFO kablam!     |
Aug 17 23:21:22.161 INFO kablam! 612 |         pool.shutdown();
Aug 17 23:21:22.161 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 17 23:21:22.161 INFO kablam!     |
Aug 17 23:21:22.161 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 23:21:22.161 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 23:21:22.161 INFO kablam! 
Aug 17 23:21:22.161 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 23:21:22.162 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:635:9
Aug 17 23:21:22.162 INFO kablam!     |
Aug 17 23:21:22.162 INFO kablam! 635 |         pool.shutdown();
Aug 17 23:21:22.162 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 17 23:21:22.162 INFO kablam!     |
Aug 17 23:21:22.162 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 23:21:22.162 INFO kablam! 
Aug 17 23:21:22.162 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 23:21:22.162 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:651:9
Aug 17 23:21:22.162 INFO kablam!     |
Aug 17 23:21:22.162 INFO kablam! 651 |         pool.shutdown();
Aug 17 23:21:22.162 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 17 23:21:22.162 INFO kablam!     |
Aug 17 23:21:22.162 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 23:21:22.162 INFO kablam! 
Aug 17 23:21:22.163 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 23:21:22.163 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:670:9
Aug 17 23:21:22.163 INFO kablam!     |
Aug 17 23:21:22.163 INFO kablam! 670 |         pool.shutdown();
Aug 17 23:21:22.163 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 17 23:21:22.182 INFO kablam!     |
Aug 17 23:21:22.182 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 23:21:22.183 INFO kablam! 
Aug 17 23:21:22.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.59s
Aug 17 23:21:22.990 INFO kablam! su: No module specific data is present
Aug 17 23:21:23.503 INFO running `"docker" "rm" "-f" "2a931978270d77bb943af9349c1d76c76637aaae4ebccf13bbbec7f3d17cfa02"`
Aug 17 23:21:23.664 INFO blam! 2a931978270d77bb943af9349c1d76c76637aaae4ebccf13bbbec7f3d17cfa02