Nov 03 08:50:26.600 INFO checking executors-0.4.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 08:50:26.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 08:50:26.819 INFO blam! 16f910dd448e765ed595c04c4482ae64adcb9e7fc442129b965ae080fd83d012
Nov 03 08:50:26.821 INFO running `"docker" "start" "-a" "16f910dd448e765ed595c04c4482ae64adcb9e7fc442129b965ae080fd83d012"`
Nov 03 08:50:27.346 INFO kablam! usermod: no changes
Nov 03 08:50:27.507 INFO kablam!     Checking synchronoise v0.4.0
Nov 03 08:50:28.204 INFO kablam!     Checking executors v0.4.1 (/source)
Nov 03 08:50:30.532 INFO kablam! warning: unused import: `common::LogErrors`
Nov 03 08:50:30.532 INFO kablam!   --> src/lib.rs:46:5
Nov 03 08:50:30.532 INFO kablam!    |
Nov 03 08:50:30.532 INFO kablam! 46 | use common::LogErrors;
Nov 03 08:50:30.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 03 08:50:30.532 INFO kablam!    |
Nov 03 08:50:30.532 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 08:50:30.532 INFO kablam! 
Nov 03 08:50:31.008 INFO kablam! warning: constant item is never used: `NS_PER_S`
Nov 03 08:50:31.008 INFO kablam!  --> src/timeconstants.rs:9:1
Nov 03 08:50:31.008 INFO kablam!   |
Nov 03 08:50:31.008 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 03 08:50:31.008 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:31.010 INFO kablam!   |
Nov 03 08:50:31.010 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 08:50:31.010 INFO kablam! 
Nov 03 08:50:31.010 INFO kablam! warning: constant item is never used: `US_PER_S`
Nov 03 08:50:31.010 INFO kablam!   --> src/timeconstants.rs:10:1
Nov 03 08:50:31.010 INFO kablam!    |
Nov 03 08:50:31.010 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 03 08:50:31.010 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:31.010 INFO kablam! 
Nov 03 08:50:31.010 INFO kablam! warning: constant item is never used: `US_PER_MS`
Nov 03 08:50:31.010 INFO kablam!   --> src/timeconstants.rs:14:1
Nov 03 08:50:31.010 INFO kablam!    |
Nov 03 08:50:31.010 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Nov 03 08:50:31.010 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:31.010 INFO kablam! 
Nov 03 08:50:31.010 INFO kablam! warning: constant item is never used: `NS_PER_US`
Nov 03 08:50:31.010 INFO kablam!   --> src/timeconstants.rs:16:1
Nov 03 08:50:31.010 INFO kablam!    |
Nov 03 08:50:31.010 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Nov 03 08:50:31.010 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:31.010 INFO kablam! 
Nov 03 08:50:31.364 INFO kablam! warning: unused import: `common::LogErrors`
Nov 03 08:50:31.364 INFO kablam!   --> src/lib.rs:46:5
Nov 03 08:50:31.364 INFO kablam!    |
Nov 03 08:50:31.364 INFO kablam! 46 | use common::LogErrors;
Nov 03 08:50:31.364 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 03 08:50:31.364 INFO kablam!    |
Nov 03 08:50:31.364 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 08:50:31.364 INFO kablam! 
Nov 03 08:50:32.166 INFO kablam! warning: field is never used: `a`
Nov 03 08:50:32.166 INFO kablam!    --> src/common.rs:168:9
Nov 03 08:50:32.167 INFO kablam!     |
Nov 03 08:50:32.167 INFO kablam! 168 |         a: u32,
Nov 03 08:50:32.167 INFO kablam!     |         ^^^^^^
Nov 03 08:50:32.167 INFO kablam!     |
Nov 03 08:50:32.167 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 03 08:50:32.168 INFO kablam! 
Nov 03 08:50:32.168 INFO kablam! warning: field is never used: `b`
Nov 03 08:50:32.168 INFO kablam!    --> src/common.rs:169:9
Nov 03 08:50:32.168 INFO kablam!     |
Nov 03 08:50:32.168 INFO kablam! 169 |         b: f64,
Nov 03 08:50:32.168 INFO kablam!     |         ^^^^^^
Nov 03 08:50:32.168 INFO kablam! 
Nov 03 08:50:32.168 INFO kablam! warning: field is never used: `c`
Nov 03 08:50:32.168 INFO kablam!    --> src/common.rs:170:9
Nov 03 08:50:32.168 INFO kablam!     |
Nov 03 08:50:32.168 INFO kablam! 170 |         c: bool,
Nov 03 08:50:32.168 INFO kablam!     |         ^^^^^^^
Nov 03 08:50:32.168 INFO kablam! 
Nov 03 08:50:32.171 INFO kablam! warning: constant item is never used: `NS_PER_S`
Nov 03 08:50:32.171 INFO kablam!  --> src/timeconstants.rs:9:1
Nov 03 08:50:32.171 INFO kablam!   |
Nov 03 08:50:32.171 INFO kablam! 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 03 08:50:32.171 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:32.171 INFO kablam! 
Nov 03 08:50:32.171 INFO kablam! warning: constant item is never used: `US_PER_S`
Nov 03 08:50:32.171 INFO kablam!   --> src/timeconstants.rs:10:1
Nov 03 08:50:32.171 INFO kablam!    |
Nov 03 08:50:32.171 INFO kablam! 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 03 08:50:32.171 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:32.171 INFO kablam! 
Nov 03 08:50:32.171 INFO kablam! warning: constant item is never used: `US_PER_MS`
Nov 03 08:50:32.171 INFO kablam!   --> src/timeconstants.rs:14:1
Nov 03 08:50:32.171 INFO kablam!    |
Nov 03 08:50:32.171 INFO kablam! 14 | pub const US_PER_MS: u64 = 1_000;
Nov 03 08:50:32.171 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:32.171 INFO kablam! 
Nov 03 08:50:32.171 INFO kablam! warning: constant item is never used: `NS_PER_US`
Nov 03 08:50:32.171 INFO kablam!   --> src/timeconstants.rs:16:1
Nov 03 08:50:32.171 INFO kablam!    |
Nov 03 08:50:32.171 INFO kablam! 16 | pub const NS_PER_US: u64 = 1_000;
Nov 03 08:50:32.171 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:50:32.171 INFO kablam! 
Nov 03 08:50:32.192 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 08:50:32.192 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:612:9
Nov 03 08:50:32.192 INFO kablam!     |
Nov 03 08:50:32.193 INFO kablam! 612 |         pool.shutdown();
Nov 03 08:50:32.193 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 03 08:50:32.193 INFO kablam!     |
Nov 03 08:50:32.193 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 08:50:32.193 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 08:50:32.193 INFO kablam! 
Nov 03 08:50:32.193 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 08:50:32.193 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:635:9
Nov 03 08:50:32.193 INFO kablam!     |
Nov 03 08:50:32.193 INFO kablam! 635 |         pool.shutdown();
Nov 03 08:50:32.193 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 03 08:50:32.193 INFO kablam!     |
Nov 03 08:50:32.193 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 08:50:32.193 INFO kablam! 
Nov 03 08:50:32.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 08:50:32.196 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:651:9
Nov 03 08:50:32.196 INFO kablam!     |
Nov 03 08:50:32.196 INFO kablam! 651 |         pool.shutdown();
Nov 03 08:50:32.196 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 03 08:50:32.196 INFO kablam!     |
Nov 03 08:50:32.196 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 08:50:32.196 INFO kablam! 
Nov 03 08:50:32.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 08:50:32.196 INFO kablam!    --> src/crossbeam_workstealing_pool.rs:670:9
Nov 03 08:50:32.196 INFO kablam!     |
Nov 03 08:50:32.196 INFO kablam! 670 |         pool.shutdown();
Nov 03 08:50:32.196 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Nov 03 08:50:32.196 INFO kablam!     |
Nov 03 08:50:32.196 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 08:50:32.196 INFO kablam! 
Nov 03 08:50:33.276 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
Nov 03 08:50:33.283 INFO kablam! su: No module specific data is present
Nov 03 08:50:33.627 INFO running `"docker" "rm" "-f" "16f910dd448e765ed595c04c4482ae64adcb9e7fc442129b965ae080fd83d012"`
Nov 03 08:50:33.682 INFO blam! 16f910dd448e765ed595c04c4482ae64adcb9e7fc442129b965ae080fd83d012