Nov 18 14:45:40.189 INFO testing executors-0.4.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:45:40.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 14:45:40.403 INFO [stdout] 3cfb8cafdd552d09cd0a178e1d08eebfa2cddfa47a4969cbf49baa091307028f
Nov 18 14:45:40.408 INFO running `"docker" "start" "-a" "3cfb8cafdd552d09cd0a178e1d08eebfa2cddfa47a4969cbf49baa091307028f"`
Nov 18 14:45:40.996 INFO [stderr] usermod: no changes
Nov 18 14:45:41.136 INFO [stderr]    Compiling synchronoise v0.4.0
Nov 18 14:45:42.205 INFO [stderr]    Compiling executors v0.4.1 (/source)
Nov 18 14:45:44.181 INFO [stderr] warning: unused import: `common::LogErrors`
Nov 18 14:45:44.181 INFO [stderr]   --> src/lib.rs:46:5
Nov 18 14:45:44.181 INFO [stderr]    |
Nov 18 14:45:44.181 INFO [stderr] 46 | use common::LogErrors;
Nov 18 14:45:44.181 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 14:45:44.181 INFO [stderr]    |
Nov 18 14:45:44.187 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 14:45:44.187 INFO [stderr] 
Nov 18 14:45:44.503 INFO [stderr] warning: constant item is never used: `NS_PER_S`
Nov 18 14:45:44.503 INFO [stderr]  --> src/timeconstants.rs:9:1
Nov 18 14:45:44.503 INFO [stderr]   |
Nov 18 14:45:44.503 INFO [stderr] 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 18 14:45:44.503 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:44.503 INFO [stderr]   |
Nov 18 14:45:44.503 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 18 14:45:44.503 INFO [stderr] 
Nov 18 14:45:44.503 INFO [stderr] warning: constant item is never used: `US_PER_S`
Nov 18 14:45:44.503 INFO [stderr]   --> src/timeconstants.rs:10:1
Nov 18 14:45:44.503 INFO [stderr]    |
Nov 18 14:45:44.503 INFO [stderr] 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 18 14:45:44.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:44.503 INFO [stderr] 
Nov 18 14:45:44.503 INFO [stderr] warning: constant item is never used: `US_PER_MS`
Nov 18 14:45:44.503 INFO [stderr]   --> src/timeconstants.rs:14:1
Nov 18 14:45:44.503 INFO [stderr]    |
Nov 18 14:45:44.503 INFO [stderr] 14 | pub const US_PER_MS: u64 = 1_000;
Nov 18 14:45:44.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:44.503 INFO [stderr] 
Nov 18 14:45:44.503 INFO [stderr] warning: constant item is never used: `NS_PER_US`
Nov 18 14:45:44.503 INFO [stderr]   --> src/timeconstants.rs:16:1
Nov 18 14:45:44.503 INFO [stderr]    |
Nov 18 14:45:44.503 INFO [stderr] 16 | pub const NS_PER_US: u64 = 1_000;
Nov 18 14:45:44.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:44.503 INFO [stderr] 
Nov 18 14:45:46.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Nov 18 14:45:46.190 INFO [stderr] su: No module specific data is present
Nov 18 14:45:46.478 INFO running `"docker" "inspect" "3cfb8cafdd552d09cd0a178e1d08eebfa2cddfa47a4969cbf49baa091307028f"`
Nov 18 14:45:46.588 INFO running `"docker" "rm" "-f" "3cfb8cafdd552d09cd0a178e1d08eebfa2cddfa47a4969cbf49baa091307028f"`
Nov 18 14:45:46.699 INFO [stdout] 3cfb8cafdd552d09cd0a178e1d08eebfa2cddfa47a4969cbf49baa091307028f
Nov 18 14:45:46.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 14:45:46.886 INFO [stdout] 312822e1bb3c120c13f0789665588d24d6a12d393626c6ebdbd98837b34db821
Nov 18 14:45:46.894 INFO running `"docker" "start" "-a" "312822e1bb3c120c13f0789665588d24d6a12d393626c6ebdbd98837b34db821"`
Nov 18 14:45:47.421 INFO [stderr] usermod: no changes
Nov 18 14:45:47.563 INFO [stderr]    Compiling executors v0.4.1 (/source)
Nov 18 14:45:50.867 INFO [stderr] warning: unused import: `common::LogErrors`
Nov 18 14:45:50.867 INFO [stderr]   --> src/lib.rs:46:5
Nov 18 14:45:50.867 INFO [stderr]    |
Nov 18 14:45:50.867 INFO [stderr] 46 | use common::LogErrors;
Nov 18 14:45:50.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 14:45:50.867 INFO [stderr]    |
Nov 18 14:45:50.867 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 14:45:50.867 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: field is never used: `a`
Nov 18 14:45:51.471 INFO [stderr]    --> src/common.rs:168:9
Nov 18 14:45:51.471 INFO [stderr]     |
Nov 18 14:45:51.471 INFO [stderr] 168 |         a: u32,
Nov 18 14:45:51.471 INFO [stderr]     |         ^^^^^^
Nov 18 14:45:51.471 INFO [stderr]     |
Nov 18 14:45:51.471 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: field is never used: `b`
Nov 18 14:45:51.471 INFO [stderr]    --> src/common.rs:169:9
Nov 18 14:45:51.471 INFO [stderr]     |
Nov 18 14:45:51.471 INFO [stderr] 169 |         b: f64,
Nov 18 14:45:51.471 INFO [stderr]     |         ^^^^^^
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: field is never used: `c`
Nov 18 14:45:51.471 INFO [stderr]    --> src/common.rs:170:9
Nov 18 14:45:51.471 INFO [stderr]     |
Nov 18 14:45:51.471 INFO [stderr] 170 |         c: bool,
Nov 18 14:45:51.471 INFO [stderr]     |         ^^^^^^^
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: constant item is never used: `NS_PER_S`
Nov 18 14:45:51.471 INFO [stderr]  --> src/timeconstants.rs:9:1
Nov 18 14:45:51.471 INFO [stderr]   |
Nov 18 14:45:51.471 INFO [stderr] 9 | pub const NS_PER_S: u64 = 1_000_000_000;
Nov 18 14:45:51.471 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: constant item is never used: `US_PER_S`
Nov 18 14:45:51.471 INFO [stderr]   --> src/timeconstants.rs:10:1
Nov 18 14:45:51.471 INFO [stderr]    |
Nov 18 14:45:51.471 INFO [stderr] 10 | pub const US_PER_S: u64 = 1_000_000;
Nov 18 14:45:51.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: constant item is never used: `US_PER_MS`
Nov 18 14:45:51.471 INFO [stderr]   --> src/timeconstants.rs:14:1
Nov 18 14:45:51.471 INFO [stderr]    |
Nov 18 14:45:51.471 INFO [stderr] 14 | pub const US_PER_MS: u64 = 1_000;
Nov 18 14:45:51.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.471 INFO [stderr] warning: constant item is never used: `NS_PER_US`
Nov 18 14:45:51.471 INFO [stderr]   --> src/timeconstants.rs:16:1
Nov 18 14:45:51.471 INFO [stderr]    |
Nov 18 14:45:51.471 INFO [stderr] 16 | pub const NS_PER_US: u64 = 1_000;
Nov 18 14:45:51.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:45:51.471 INFO [stderr] 
Nov 18 14:45:51.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:45:51.487 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:612:9
Nov 18 14:45:51.487 INFO [stderr]     |
Nov 18 14:45:51.487 INFO [stderr] 612 |         pool.shutdown();
Nov 18 14:45:51.487 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 18 14:45:51.487 INFO [stderr]     |
Nov 18 14:45:51.487 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 14:45:51.487 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:45:51.487 INFO [stderr] 
Nov 18 14:45:51.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:45:51.487 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:635:9
Nov 18 14:45:51.487 INFO [stderr]     |
Nov 18 14:45:51.487 INFO [stderr] 635 |         pool.shutdown();
Nov 18 14:45:51.487 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 18 14:45:51.487 INFO [stderr]     |
Nov 18 14:45:51.487 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:45:51.487 INFO [stderr] 
Nov 18 14:45:51.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:45:51.487 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:651:9
Nov 18 14:45:51.487 INFO [stderr]     |
Nov 18 14:45:51.487 INFO [stderr] 651 |         pool.shutdown();
Nov 18 14:45:51.488 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 18 14:45:51.488 INFO [stderr]     |
Nov 18 14:45:51.488 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:45:51.488 INFO [stderr] 
Nov 18 14:45:51.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:45:51.488 INFO [stderr]    --> src/crossbeam_workstealing_pool.rs:670:9
Nov 18 14:45:51.488 INFO [stderr]     |
Nov 18 14:45:51.488 INFO [stderr] 670 |         pool.shutdown();
Nov 18 14:45:51.488 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 18 14:45:51.488 INFO [stderr]     |
Nov 18 14:45:51.488 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:45:51.488 INFO [stderr] 
Nov 18 14:45:55.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.18s
Nov 18 14:45:55.639 INFO [stderr] su: No module specific data is present
Nov 18 14:45:56.331 INFO running `"docker" "inspect" "312822e1bb3c120c13f0789665588d24d6a12d393626c6ebdbd98837b34db821"`
Nov 18 14:45:56.472 INFO running `"docker" "rm" "-f" "312822e1bb3c120c13f0789665588d24d6a12d393626c6ebdbd98837b34db821"`
Nov 18 14:45:56.610 INFO [stdout] 312822e1bb3c120c13f0789665588d24d6a12d393626c6ebdbd98837b34db821