Aug 30 18:38:39.097 INFO checking executors-0.4.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 18:38:39.097 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 18:38:39.097 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:38:39.259 INFO blam! 5359e5d5652fa763ce873579abb6bb3c9db3ef9b47a370d5d17337076a1c74ce
Aug 30 18:38:39.261 INFO running `"docker" "start" "-a" "5359e5d5652fa763ce873579abb6bb3c9db3ef9b47a370d5d17337076a1c74ce"`
Aug 30 18:38:40.266 INFO kablam!     Checking executors v0.4.1 (file:///source)
Aug 30 18:38:42.252 INFO kablam! warning: unused import: `common::LogErrors`
Aug 30 18:38:42.253 INFO kablam!   --> src/lib.rs:46:5
Aug 30 18:38:42.253 INFO kablam!    |
Aug 30 18:38:42.253 INFO kablam! 46 | use common::LogErrors;
Aug 30 18:38:42.253 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 30 18:38:42.253 INFO kablam!    |
Aug 30 18:38:42.253 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 18:38:42.253 INFO kablam! 
Aug 30 18:38:42.822 INFO kablam! warning: constant item is never used: `NS_PER_S`
Aug 30 18:38:42.822 INFO kablam!  --> src/timeconstants.rs:9:1
Aug 30 18:38:42.822 INFO kablam!   |
Aug 30 18:38:42.823 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Aug 30 18:38:42.823 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:42.823 INFO kablam!   |
Aug 30 18:38:42.823 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 18:38:42.823 INFO kablam! 
Aug 30 18:38:42.823 INFO kablam! warning: constant item is never used: `US_PER_S`
Aug 30 18:38:42.823 INFO kablam!   --> src/timeconstants.rs:10:1
Aug 30 18:38:42.823 INFO kablam!    |
Aug 30 18:38:42.823 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Aug 30 18:38:42.823 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:42.823 INFO kablam! 
Aug 30 18:38:42.823 INFO kablam! warning: constant item is never used: `US_PER_MS`
Aug 30 18:38:42.823 INFO kablam!   --> src/timeconstants.rs:14:1
Aug 30 18:38:42.823 INFO kablam!    |
Aug 30 18:38:42.823 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Aug 30 18:38:42.823 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:42.823 INFO kablam! 
Aug 30 18:38:42.823 INFO kablam! warning: constant item is never used: `NS_PER_US`
Aug 30 18:38:42.823 INFO kablam!   --> src/timeconstants.rs:16:1
Aug 30 18:38:42.823 INFO kablam!    |
Aug 30 18:38:42.823 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Aug 30 18:38:42.823 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:42.823 INFO kablam! 
Aug 30 18:38:43.092 INFO kablam! warning: unused import: `common::LogErrors`
Aug 30 18:38:43.092 INFO kablam!   --> src/lib.rs:46:5
Aug 30 18:38:43.092 INFO kablam!    |
Aug 30 18:38:43.092 INFO kablam! 46 | use common::LogErrors;
Aug 30 18:38:43.092 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 30 18:38:43.092 INFO kablam!    |
Aug 30 18:38:43.092 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 18:38:43.092 INFO kablam! 
Aug 30 18:38:43.994 INFO kablam! warning: field is never used: `a`
Aug 30 18:38:43.994 INFO kablam!    --> src/common.rs:168:9
Aug 30 18:38:43.994 INFO kablam!     |
Aug 30 18:38:43.994 INFO kablam! 168 |         a: u32,
Aug 30 18:38:43.994 INFO kablam!     |         ^^^^^^
Aug 30 18:38:43.994 INFO kablam!     |
Aug 30 18:38:43.994 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 18:38:43.994 INFO kablam! 
Aug 30 18:38:43.994 INFO kablam! warning: field is never used: `b`
Aug 30 18:38:43.994 INFO kablam!    --> src/common.rs:169:9
Aug 30 18:38:43.994 INFO kablam!     |
Aug 30 18:38:43.994 INFO kablam! 169 |         b: f64,
Aug 30 18:38:43.994 INFO kablam!     |         ^^^^^^
Aug 30 18:38:43.994 INFO kablam! 
Aug 30 18:38:43.994 INFO kablam! warning: field is never used: `c`
Aug 30 18:38:43.995 INFO kablam!    --> src/common.rs:170:9
Aug 30 18:38:43.995 INFO kablam!     |
Aug 30 18:38:43.995 INFO kablam! 170 |         c: bool,
Aug 30 18:38:43.995 INFO kablam!     |         ^^^^^^^
Aug 30 18:38:43.995 INFO kablam! 
Aug 30 18:38:43.995 INFO kablam! warning: constant item is never used: `NS_PER_S`
Aug 30 18:38:43.995 INFO kablam!  --> src/timeconstants.rs:9:1
Aug 30 18:38:43.995 INFO kablam!   |
Aug 30 18:38:43.995 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Aug 30 18:38:43.995 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:43.995 INFO kablam! 
Aug 30 18:38:43.995 INFO kablam! warning: constant item is never used: `US_PER_S`
Aug 30 18:38:43.995 INFO kablam!   --> src/timeconstants.rs:10:1
Aug 30 18:38:43.995 INFO kablam!    |
Aug 30 18:38:43.995 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Aug 30 18:38:43.995 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:43.995 INFO kablam! 
Aug 30 18:38:43.995 INFO kablam! warning: constant item is never used: `US_PER_MS`
Aug 30 18:38:43.995 INFO kablam!   --> src/timeconstants.rs:14:1
Aug 30 18:38:43.995 INFO kablam!    |
Aug 30 18:38:43.995 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Aug 30 18:38:43.995 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:43.995 INFO kablam! 
Aug 30 18:38:43.995 INFO kablam! warning: constant item is never used: `NS_PER_US`
Aug 30 18:38:43.995 INFO kablam!   --> src/timeconstants.rs:16:1
Aug 30 18:38:43.995 INFO kablam!    |
Aug 30 18:38:43.995 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Aug 30 18:38:43.995 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:38:43.995 INFO kablam! 
Aug 30 18:38:44.021 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 18:38:44.021 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:612:9
Aug 30 18:38:44.021 INFO kablam!     |
Aug 30 18:38:44.021 INFO kablam! 612 |         pool.shutdown();
Aug 30 18:38:44.021 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 30 18:38:44.021 INFO kablam!     |
Aug 30 18:38:44.021 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 18:38:44.021 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 18:38:44.021 INFO kablam! 
Aug 30 18:38:44.022 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 18:38:44.022 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:635:9
Aug 30 18:38:44.022 INFO kablam!     |
Aug 30 18:38:44.022 INFO kablam! 635 |         pool.shutdown();
Aug 30 18:38:44.022 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 30 18:38:44.022 INFO kablam!     |
Aug 30 18:38:44.022 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 18:38:44.022 INFO kablam! 
Aug 30 18:38:44.023 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 18:38:44.023 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:651:9
Aug 30 18:38:44.023 INFO kablam!     |
Aug 30 18:38:44.023 INFO kablam! 651 |         pool.shutdown();
Aug 30 18:38:44.023 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 30 18:38:44.023 INFO kablam!     |
Aug 30 18:38:44.023 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 18:38:44.023 INFO kablam! 
Aug 30 18:38:44.023 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 18:38:44.023 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:670:9
Aug 30 18:38:44.023 INFO kablam!     |
Aug 30 18:38:44.023 INFO kablam! 670 |         pool.shutdown();
Aug 30 18:38:44.024 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 30 18:38:44.024 INFO kablam!     |
Aug 30 18:38:44.024 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 18:38:44.024 INFO kablam! 
Aug 30 18:38:44.499 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
Aug 30 18:38:44.507 INFO kablam! su: No module specific data is present
Aug 30 18:38:45.002 INFO running `"docker" "rm" "-f" "5359e5d5652fa763ce873579abb6bb3c9db3ef9b47a370d5d17337076a1c74ce"`
Aug 30 18:38:45.090 INFO blam! 5359e5d5652fa763ce873579abb6bb3c9db3ef9b47a370d5d17337076a1c74ce