Dec 03 12:30:18.380 INFO testing executors-0.4.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 12:30:18.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:30:18.582 INFO [stdout] 44f6c63061a715ca2503e9f0426df9e1b7c4df6e7707daef083be0a04507d1bb
Dec 03 12:30:18.584 INFO running `"docker" "start" "-a" "44f6c63061a715ca2503e9f0426df9e1b7c4df6e7707daef083be0a04507d1bb"`
Dec 03 12:30:19.110 INFO [stderr] usermod: no changes
Dec 03 12:30:19.235 INFO [stderr]    Compiling synchronoise v0.4.0
Dec 03 12:30:20.173 INFO [stderr]    Compiling executors v0.4.1 (/source)
Dec 03 12:30:22.728 INFO [stderr] warning: unused import: `common::LogErrors`
Dec 03 12:30:22.728 INFO [stderr]   --> src/lib.rs:46:5
Dec 03 12:30:22.728 INFO [stderr]    |
Dec 03 12:30:22.728 INFO [stderr] 46 | use common::LogErrors;
Dec 03 12:30:22.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 12:30:22.728 INFO [stderr]    |
Dec 03 12:30:22.728 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 03 12:30:22.728 INFO [stderr] 
Dec 03 12:30:23.057 INFO [stderr] warning: constant item is never used: `NS_PER_S`
Dec 03 12:30:23.057 INFO [stderr]  --> src/timeconstants.rs:9:1
Dec 03 12:30:23.057 INFO [stderr]   |
Dec 03 12:30:23.057 INFO [stderr] 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Dec 03 12:30:23.057 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:23.057 INFO [stderr]   |
Dec 03 12:30:23.057 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 03 12:30:23.057 INFO [stderr] 
Dec 03 12:30:23.057 INFO [stderr] warning: constant item is never used: `US_PER_S`
Dec 03 12:30:23.057 INFO [stderr]   --> src/timeconstants.rs:10:1
Dec 03 12:30:23.057 INFO [stderr]    |
Dec 03 12:30:23.057 INFO [stderr] 10 | pub const US_PER_S: u64 = 1_000_000;
Dec 03 12:30:23.057 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:23.057 INFO [stderr] 
Dec 03 12:30:23.057 INFO [stderr] warning: constant item is never used: `US_PER_MS`
Dec 03 12:30:23.057 INFO [stderr]   --> src/timeconstants.rs:14:1
Dec 03 12:30:23.057 INFO [stderr]    |
Dec 03 12:30:23.057 INFO [stderr] 14 | pub const US_PER_MS: u64 = 1_000;
Dec 03 12:30:23.057 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:23.057 INFO [stderr] 
Dec 03 12:30:23.057 INFO [stderr] warning: constant item is never used: `NS_PER_US`
Dec 03 12:30:23.057 INFO [stderr]   --> src/timeconstants.rs:16:1
Dec 03 12:30:23.057 INFO [stderr]    |
Dec 03 12:30:23.057 INFO [stderr] 16 | pub const NS_PER_US: u64 = 1_000;
Dec 03 12:30:23.057 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:23.057 INFO [stderr] 
Dec 03 12:30:24.838 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
Dec 03 12:30:24.844 INFO [stderr] su: No module specific data is present
Dec 03 12:30:25.183 INFO running `"docker" "inspect" "44f6c63061a715ca2503e9f0426df9e1b7c4df6e7707daef083be0a04507d1bb"`
Dec 03 12:30:25.296 INFO running `"docker" "rm" "-f" "44f6c63061a715ca2503e9f0426df9e1b7c4df6e7707daef083be0a04507d1bb"`
Dec 03 12:30:25.403 INFO [stdout] 44f6c63061a715ca2503e9f0426df9e1b7c4df6e7707daef083be0a04507d1bb
Dec 03 12:30:25.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:30:25.627 INFO [stdout] 16ff96fe1c511d848f9cd161da20db09ebd029b57d5403c78d214c5694c16b80
Dec 03 12:30:25.632 INFO running `"docker" "start" "-a" "16ff96fe1c511d848f9cd161da20db09ebd029b57d5403c78d214c5694c16b80"`
Dec 03 12:30:26.127 INFO [stderr] usermod: no changes
Dec 03 12:30:26.291 INFO [stderr]    Compiling executors v0.4.1 (/source)
Dec 03 12:30:30.295 INFO [stderr] warning: unused import: `common::LogErrors`
Dec 03 12:30:30.295 INFO [stderr]   --> src/lib.rs:46:5
Dec 03 12:30:30.295 INFO [stderr]    |
Dec 03 12:30:30.295 INFO [stderr] 46 | use common::LogErrors;
Dec 03 12:30:30.295 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 12:30:30.295 INFO [stderr]    |
Dec 03 12:30:30.295 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 03 12:30:30.295 INFO [stderr] 
Dec 03 12:30:30.854 INFO [stderr] warning: field is never used: `a`
Dec 03 12:30:30.854 INFO [stderr]    --> src/common.rs:168:9
Dec 03 12:30:30.854 INFO [stderr]     |
Dec 03 12:30:30.854 INFO [stderr] 168 |         a: u32,
Dec 03 12:30:30.854 INFO [stderr]     |         ^^^^^^
Dec 03 12:30:30.854 INFO [stderr]     |
Dec 03 12:30:30.854 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 03 12:30:30.854 INFO [stderr] 
Dec 03 12:30:30.854 INFO [stderr] warning: field is never used: `b`
Dec 03 12:30:30.854 INFO [stderr]    --> src/common.rs:169:9
Dec 03 12:30:30.854 INFO [stderr]     |
Dec 03 12:30:30.854 INFO [stderr] 169 |         b: f64,
Dec 03 12:30:30.854 INFO [stderr]     |         ^^^^^^
Dec 03 12:30:30.854 INFO [stderr] 
Dec 03 12:30:30.854 INFO [stderr] warning: field is never used: `c`
Dec 03 12:30:30.854 INFO [stderr]    --> src/common.rs:170:9
Dec 03 12:30:30.854 INFO [stderr]     |
Dec 03 12:30:30.854 INFO [stderr] 170 |         c: bool,
Dec 03 12:30:30.854 INFO [stderr]     |         ^^^^^^^
Dec 03 12:30:30.854 INFO [stderr] 
Dec 03 12:30:30.854 INFO [stderr] warning: constant item is never used: `NS_PER_S`
Dec 03 12:30:30.854 INFO [stderr]  --> src/timeconstants.rs:9:1
Dec 03 12:30:30.855 INFO [stderr]   |
Dec 03 12:30:30.855 INFO [stderr] 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Dec 03 12:30:30.855 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:30.855 INFO [stderr] 
Dec 03 12:30:30.855 INFO [stderr] warning: constant item is never used: `US_PER_S`
Dec 03 12:30:30.855 INFO [stderr]   --> src/timeconstants.rs:10:1
Dec 03 12:30:30.855 INFO [stderr]    |
Dec 03 12:30:30.855 INFO [stderr] 10 | pub const US_PER_S: u64 = 1_000_000;
Dec 03 12:30:30.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:30.856 INFO [stderr] 
Dec 03 12:30:30.856 INFO [stderr] warning: constant item is never used: `US_PER_MS`
Dec 03 12:30:30.856 INFO [stderr]   --> src/timeconstants.rs:14:1
Dec 03 12:30:30.856 INFO [stderr]    |
Dec 03 12:30:30.856 INFO [stderr] 14 | pub const US_PER_MS: u64 = 1_000;
Dec 03 12:30:30.856 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:30.856 INFO [stderr] 
Dec 03 12:30:30.862 INFO [stderr] warning: constant item is never used: `NS_PER_US`
Dec 03 12:30:30.863 INFO [stderr]   --> src/timeconstants.rs:16:1
Dec 03 12:30:30.863 INFO [stderr]    |
Dec 03 12:30:30.863 INFO [stderr] 16 | pub const NS_PER_US: u64 = 1_000;
Dec 03 12:30:30.863 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:30:30.863 INFO [stderr] 
Dec 03 12:30:30.871 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 12:30:30.871 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:612:9
Dec 03 12:30:30.871 INFO [stderr]     |
Dec 03 12:30:30.871 INFO [stderr] 612 |         pool.shutdown();
Dec 03 12:30:30.871 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 03 12:30:30.871 INFO [stderr]     |
Dec 03 12:30:30.871 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 03 12:30:30.871 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 12:30:30.871 INFO [stderr] 
Dec 03 12:30:30.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 12:30:30.875 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:635:9
Dec 03 12:30:30.875 INFO [stderr]     |
Dec 03 12:30:30.875 INFO [stderr] 635 |         pool.shutdown();
Dec 03 12:30:30.875 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 03 12:30:30.875 INFO [stderr]     |
Dec 03 12:30:30.875 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 12:30:30.875 INFO [stderr] 
Dec 03 12:30:30.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 12:30:30.875 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:651:9
Dec 03 12:30:30.875 INFO [stderr]     |
Dec 03 12:30:30.875 INFO [stderr] 651 |         pool.shutdown();
Dec 03 12:30:30.875 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 03 12:30:30.875 INFO [stderr]     |
Dec 03 12:30:30.875 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 12:30:30.875 INFO [stderr] 
Dec 03 12:30:30.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 12:30:30.875 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:670:9
Dec 03 12:30:30.875 INFO [stderr]     |
Dec 03 12:30:30.875 INFO [stderr] 670 |         pool.shutdown();
Dec 03 12:30:30.875 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 03 12:30:30.875 INFO [stderr]     |
Dec 03 12:30:30.875 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 12:30:30.875 INFO [stderr] 
Dec 03 12:30:37.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
Dec 03 12:30:37.120 INFO [stderr] su: No module specific data is present
Dec 03 12:30:38.045 INFO running `"docker" "inspect" "16ff96fe1c511d848f9cd161da20db09ebd029b57d5403c78d214c5694c16b80"`
Dec 03 12:30:38.194 INFO running `"docker" "rm" "-f" "16ff96fe1c511d848f9cd161da20db09ebd029b57d5403c78d214c5694c16b80"`
Dec 03 12:30:38.379 INFO [stdout] 16ff96fe1c511d848f9cd161da20db09ebd029b57d5403c78d214c5694c16b80
