Nov 10 06:36:58.800 INFO checking executors-0.4.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 06:36:58.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 10 06:36:59.200 INFO blam! 16048a6bf686c1624172c4c14ab4be57202923bde99caea181e9d3d9f63d4a65
Nov 10 06:36:59.203 INFO running `"docker" "start" "-a" "16048a6bf686c1624172c4c14ab4be57202923bde99caea181e9d3d9f63d4a65"`
Nov 10 06:37:00.000 INFO kablam! usermod: no changes
Nov 10 06:37:00.263 INFO kablam!     Checking synchronoise v0.4.0
Nov 10 06:37:00.819 INFO kablam!     Checking executors v0.4.1 (/source)
Nov 10 06:37:03.079 INFO kablam! warning: unused import: `common::LogErrors`
Nov 10 06:37:03.079 INFO kablam!   --> src/lib.rs:46:5
Nov 10 06:37:03.079 INFO kablam!    |
Nov 10 06:37:03.079 INFO kablam! 46 | use common::LogErrors;
Nov 10 06:37:03.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 10 06:37:03.079 INFO kablam!    |
Nov 10 06:37:03.079 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 06:37:03.079 INFO kablam! 
Nov 10 06:37:03.387 INFO kablam! warning: constant item is never used: `NS_PER_S`
Nov 10 06:37:03.387 INFO kablam!  --> src/timeconstants.rs:9:1
Nov 10 06:37:03.387 INFO kablam!   |
Nov 10 06:37:03.387 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 10 06:37:03.387 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:03.387 INFO kablam!   |
Nov 10 06:37:03.387 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 10 06:37:03.387 INFO kablam! 
Nov 10 06:37:03.387 INFO kablam! warning: constant item is never used: `US_PER_S`
Nov 10 06:37:03.387 INFO kablam!   --> src/timeconstants.rs:10:1
Nov 10 06:37:03.387 INFO kablam!    |
Nov 10 06:37:03.387 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 10 06:37:03.387 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:03.387 INFO kablam! 
Nov 10 06:37:03.387 INFO kablam! warning: constant item is never used: `US_PER_MS`
Nov 10 06:37:03.387 INFO kablam!   --> src/timeconstants.rs:14:1
Nov 10 06:37:03.387 INFO kablam!    |
Nov 10 06:37:03.387 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Nov 10 06:37:03.387 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:03.387 INFO kablam! 
Nov 10 06:37:03.387 INFO kablam! warning: constant item is never used: `NS_PER_US`
Nov 10 06:37:03.387 INFO kablam!   --> src/timeconstants.rs:16:1
Nov 10 06:37:03.387 INFO kablam!    |
Nov 10 06:37:03.387 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Nov 10 06:37:03.387 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:03.387 INFO kablam! 
Nov 10 06:37:04.027 INFO kablam! warning: unused import: `common::LogErrors`
Nov 10 06:37:04.027 INFO kablam!   --> src/lib.rs:46:5
Nov 10 06:37:04.027 INFO kablam!    |
Nov 10 06:37:04.027 INFO kablam! 46 | use common::LogErrors;
Nov 10 06:37:04.027 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 10 06:37:04.027 INFO kablam!    |
Nov 10 06:37:04.027 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 06:37:04.027 INFO kablam! 
Nov 10 06:37:04.491 INFO kablam! warning: field is never used: `a`
Nov 10 06:37:04.491 INFO kablam!    --> src/common.rs:168:9
Nov 10 06:37:04.491 INFO kablam!     |
Nov 10 06:37:04.491 INFO kablam! 168 |         a: u32,
Nov 10 06:37:04.491 INFO kablam!     |         ^^^^^^
Nov 10 06:37:04.491 INFO kablam!     |
Nov 10 06:37:04.491 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 06:37:04.491 INFO kablam! 
Nov 10 06:37:04.491 INFO kablam! warning: field is never used: `b`
Nov 10 06:37:04.491 INFO kablam!    --> src/common.rs:169:9
Nov 10 06:37:04.491 INFO kablam!     |
Nov 10 06:37:04.491 INFO kablam! 169 |         b: f64,
Nov 10 06:37:04.491 INFO kablam!     |         ^^^^^^
Nov 10 06:37:04.491 INFO kablam! 
Nov 10 06:37:04.491 INFO kablam! warning: field is never used: `c`
Nov 10 06:37:04.491 INFO kablam!    --> src/common.rs:170:9
Nov 10 06:37:04.491 INFO kablam!     |
Nov 10 06:37:04.492 INFO kablam! 170 |         c: bool,
Nov 10 06:37:04.492 INFO kablam!     |         ^^^^^^^
Nov 10 06:37:04.492 INFO kablam! 
Nov 10 06:37:04.492 INFO kablam! warning: constant item is never used: `NS_PER_S`
Nov 10 06:37:04.492 INFO kablam!  --> src/timeconstants.rs:9:1
Nov 10 06:37:04.492 INFO kablam!   |
Nov 10 06:37:04.492 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 10 06:37:04.492 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:04.493 INFO kablam! 
Nov 10 06:37:04.493 INFO kablam! warning: constant item is never used: `US_PER_S`
Nov 10 06:37:04.493 INFO kablam!   --> src/timeconstants.rs:10:1
Nov 10 06:37:04.493 INFO kablam!    |
Nov 10 06:37:04.493 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 10 06:37:04.493 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:04.493 INFO kablam! 
Nov 10 06:37:04.493 INFO kablam! warning: constant item is never used: `US_PER_MS`
Nov 10 06:37:04.493 INFO kablam!   --> src/timeconstants.rs:14:1
Nov 10 06:37:04.493 INFO kablam!    |
Nov 10 06:37:04.493 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Nov 10 06:37:04.493 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:04.493 INFO kablam! 
Nov 10 06:37:04.493 INFO kablam! warning: constant item is never used: `NS_PER_US`
Nov 10 06:37:04.494 INFO kablam!   --> src/timeconstants.rs:16:1
Nov 10 06:37:04.494 INFO kablam!    |
Nov 10 06:37:04.494 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Nov 10 06:37:04.494 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 06:37:04.494 INFO kablam! 
Nov 10 06:37:04.494 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 06:37:04.494 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:612:9
Nov 10 06:37:04.494 INFO kablam!     |
Nov 10 06:37:04.494 INFO kablam! 612 |         pool.shutdown();
Nov 10 06:37:04.494 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 10 06:37:04.494 INFO kablam!     |
Nov 10 06:37:04.494 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 06:37:04.494 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 06:37:04.495 INFO kablam! 
Nov 10 06:37:04.495 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 06:37:04.495 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:635:9
Nov 10 06:37:04.495 INFO kablam!     |
Nov 10 06:37:04.495 INFO kablam! 635 |         pool.shutdown();
Nov 10 06:37:04.495 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 10 06:37:04.495 INFO kablam!     |
Nov 10 06:37:04.495 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 06:37:04.495 INFO kablam! 
Nov 10 06:37:04.496 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 06:37:04.496 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:651:9
Nov 10 06:37:04.496 INFO kablam!     |
Nov 10 06:37:04.496 INFO kablam! 651 |         pool.shutdown();
Nov 10 06:37:04.496 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 10 06:37:04.497 INFO kablam!     |
Nov 10 06:37:04.497 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 06:37:04.497 INFO kablam! 
Nov 10 06:37:04.497 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 06:37:04.497 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:670:9
Nov 10 06:37:04.498 INFO kablam!     |
Nov 10 06:37:04.498 INFO kablam! 670 |         pool.shutdown();
Nov 10 06:37:04.498 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 10 06:37:04.498 INFO kablam!     |
Nov 10 06:37:04.498 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 06:37:04.498 INFO kablam! 
Nov 10 06:37:05.175 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Nov 10 06:37:05.183 INFO kablam! su: No module specific data is present
Nov 10 06:37:05.626 INFO running `"docker" "rm" "-f" "16048a6bf686c1624172c4c14ab4be57202923bde99caea181e9d3d9f63d4a65"`
Nov 10 06:37:05.891 INFO blam! 16048a6bf686c1624172c4c14ab4be57202923bde99caea181e9d3d9f63d4a65