Nov 01 23:18:35.201 INFO checking executors-0.4.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:18:35.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 23:18:35.542 INFO blam! e16a2f3ce60419b59db8c4343966542547b26b9472ed5098dffe4826b236a1fa
Nov 01 23:18:35.552 INFO running `"docker" "start" "-a" "e16a2f3ce60419b59db8c4343966542547b26b9472ed5098dffe4826b236a1fa"`
Nov 01 23:18:36.277 INFO kablam! usermod: no changes
Nov 01 23:18:36.393 INFO kablam!     Checking synchronoise v0.4.0
Nov 01 23:18:37.029 INFO kablam!     Checking executors v0.4.1 (/source)
Nov 01 23:18:39.298 INFO kablam! warning: unused import: `common::LogErrors`
Nov 01 23:18:39.298 INFO kablam!   --> src/lib.rs:46:5
Nov 01 23:18:39.298 INFO kablam!    |
Nov 01 23:18:39.299 INFO kablam! 46 | use common::LogErrors;
Nov 01 23:18:39.299 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 23:18:39.299 INFO kablam!    |
Nov 01 23:18:39.300 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 23:18:39.300 INFO kablam! 
Nov 01 23:18:39.584 INFO kablam! warning: constant item is never used: `NS_PER_S`
Nov 01 23:18:39.584 INFO kablam!  --> src/timeconstants.rs:9:1
Nov 01 23:18:39.584 INFO kablam!   |
Nov 01 23:18:39.584 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 01 23:18:39.584 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:39.584 INFO kablam!   |
Nov 01 23:18:39.584 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 23:18:39.584 INFO kablam! 
Nov 01 23:18:39.584 INFO kablam! warning: constant item is never used: `US_PER_S`
Nov 01 23:18:39.584 INFO kablam!   --> src/timeconstants.rs:10:1
Nov 01 23:18:39.584 INFO kablam!    |
Nov 01 23:18:39.584 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 01 23:18:39.584 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:39.584 INFO kablam! 
Nov 01 23:18:39.584 INFO kablam! warning: constant item is never used: `US_PER_MS`
Nov 01 23:18:39.584 INFO kablam!   --> src/timeconstants.rs:14:1
Nov 01 23:18:39.584 INFO kablam!    |
Nov 01 23:18:39.585 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Nov 01 23:18:39.585 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:39.585 INFO kablam! 
Nov 01 23:18:39.585 INFO kablam! warning: constant item is never used: `NS_PER_US`
Nov 01 23:18:39.585 INFO kablam!   --> src/timeconstants.rs:16:1
Nov 01 23:18:39.585 INFO kablam!    |
Nov 01 23:18:39.585 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Nov 01 23:18:39.585 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:39.585 INFO kablam! 
Nov 01 23:18:40.439 INFO kablam! warning: unused import: `common::LogErrors`
Nov 01 23:18:40.439 INFO kablam!   --> src/lib.rs:46:5
Nov 01 23:18:40.439 INFO kablam!    |
Nov 01 23:18:40.439 INFO kablam! 46 | use common::LogErrors;
Nov 01 23:18:40.439 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 23:18:40.439 INFO kablam!    |
Nov 01 23:18:40.439 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 23:18:40.439 INFO kablam! 
Nov 01 23:18:40.969 INFO kablam! warning: field is never used: `a`
Nov 01 23:18:40.970 INFO kablam!    --> src/common.rs:168:9
Nov 01 23:18:40.970 INFO kablam!     |
Nov 01 23:18:40.970 INFO kablam! 168 |         a: u32,
Nov 01 23:18:40.970 INFO kablam!     |         ^^^^^^
Nov 01 23:18:40.971 INFO kablam!     |
Nov 01 23:18:40.972 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 23:18:40.972 INFO kablam! 
Nov 01 23:18:40.972 INFO kablam! warning: field is never used: `b`
Nov 01 23:18:40.972 INFO kablam!    --> src/common.rs:169:9
Nov 01 23:18:40.972 INFO kablam!     |
Nov 01 23:18:40.973 INFO kablam! 169 |         b: f64,
Nov 01 23:18:40.973 INFO kablam!     |         ^^^^^^
Nov 01 23:18:40.974 INFO kablam! 
Nov 01 23:18:40.974 INFO kablam! warning: field is never used: `c`
Nov 01 23:18:40.974 INFO kablam!    --> src/common.rs:170:9
Nov 01 23:18:40.974 INFO kablam!     |
Nov 01 23:18:40.975 INFO kablam! 170 |         c: bool,
Nov 01 23:18:40.975 INFO kablam!     |         ^^^^^^^
Nov 01 23:18:40.976 INFO kablam! 
Nov 01 23:18:40.977 INFO kablam! warning: constant item is never used: `NS_PER_S`
Nov 01 23:18:40.977 INFO kablam!  --> src/timeconstants.rs:9:1
Nov 01 23:18:40.978 INFO kablam!   |
Nov 01 23:18:40.978 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 01 23:18:40.978 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:40.978 INFO kablam! 
Nov 01 23:18:40.979 INFO kablam! warning: constant item is never used: `US_PER_S`
Nov 01 23:18:40.979 INFO kablam!   --> src/timeconstants.rs:10:1
Nov 01 23:18:40.979 INFO kablam!    |
Nov 01 23:18:40.980 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 01 23:18:40.980 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:40.980 INFO kablam! 
Nov 01 23:18:40.981 INFO kablam! warning: constant item is never used: `US_PER_MS`
Nov 01 23:18:40.981 INFO kablam!   --> src/timeconstants.rs:14:1
Nov 01 23:18:40.981 INFO kablam!    |
Nov 01 23:18:40.981 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Nov 01 23:18:40.981 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:40.981 INFO kablam! 
Nov 01 23:18:40.982 INFO kablam! warning: constant item is never used: `NS_PER_US`
Nov 01 23:18:40.982 INFO kablam!   --> src/timeconstants.rs:16:1
Nov 01 23:18:40.982 INFO kablam!    |
Nov 01 23:18:40.982 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Nov 01 23:18:40.982 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:18:40.982 INFO kablam! 
Nov 01 23:18:40.999 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 23:18:40.999 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:612:9
Nov 01 23:18:40.999 INFO kablam!     |
Nov 01 23:18:40.999 INFO kablam! 612 |         pool.shutdown();
Nov 01 23:18:40.999 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 01 23:18:40.999 INFO kablam!     |
Nov 01 23:18:40.999 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 23:18:40.999 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 23:18:40.999 INFO kablam! 
Nov 01 23:18:41.001 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 23:18:41.001 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:635:9
Nov 01 23:18:41.001 INFO kablam!     |
Nov 01 23:18:41.001 INFO kablam! 635 |         pool.shutdown();
Nov 01 23:18:41.001 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 01 23:18:41.001 INFO kablam!     |
Nov 01 23:18:41.001 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 23:18:41.001 INFO kablam! 
Nov 01 23:18:41.001 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 23:18:41.001 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:651:9
Nov 01 23:18:41.001 INFO kablam!     |
Nov 01 23:18:41.001 INFO kablam! 651 |         pool.shutdown();
Nov 01 23:18:41.001 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 01 23:18:41.001 INFO kablam!     |
Nov 01 23:18:41.001 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 23:18:41.001 INFO kablam! 
Nov 01 23:18:41.002 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 23:18:41.002 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:670:9
Nov 01 23:18:41.002 INFO kablam!     |
Nov 01 23:18:41.002 INFO kablam! 670 |         pool.shutdown();
Nov 01 23:18:41.002 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 01 23:18:41.003 INFO kablam!     |
Nov 01 23:18:41.003 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 23:18:41.003 INFO kablam! 
Nov 01 23:18:41.921 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
Nov 01 23:18:41.940 INFO kablam! su: No module specific data is present
Nov 01 23:18:42.281 INFO running `"docker" "rm" "-f" "e16a2f3ce60419b59db8c4343966542547b26b9472ed5098dffe4826b236a1fa"`
Nov 01 23:18:42.490 INFO blam! e16a2f3ce60419b59db8c4343966542547b26b9472ed5098dffe4826b236a1fa