[INFO] crate music-timer 0.1.6 is already in cache
[INFO] testing music-timer-0.1.6 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate music-timer 0.1.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate music-timer 0.1.6 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate music-timer 0.1.6
[INFO] finished tweaking crates.io crate music-timer 0.1.6
[INFO] tweaked toml for crates.io crate music-timer 0.1.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate music-timer 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd640c00d4b039cdf2f4f08312b5416437ccb6fefea0371cf8fb8f794d9b7781
[INFO] running `Command { std: "docker" "start" "-a" "fd640c00d4b039cdf2f4f08312b5416437ccb6fefea0371cf8fb8f794d9b7781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd640c00d4b039cdf2f4f08312b5416437ccb6fefea0371cf8fb8f794d9b7781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd640c00d4b039cdf2f4f08312b5416437ccb6fefea0371cf8fb8f794d9b7781", kill_on_drop: false }`
[INFO] [stdout] fd640c00d4b039cdf2f4f08312b5416437ccb6fefea0371cf8fb8f794d9b7781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 488cfd71ca4f180bd72e680adf5866ffef88277ae5714815dc8f835ded5fa7c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "488cfd71ca4f180bd72e680adf5866ffef88277ae5714815dc8f835ded5fa7c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling music-timer v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "488cfd71ca4f180bd72e680adf5866ffef88277ae5714815dc8f835ded5fa7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488cfd71ca4f180bd72e680adf5866ffef88277ae5714815dc8f835ded5fa7c9", kill_on_drop: false }`
[INFO] [stdout] 488cfd71ca4f180bd72e680adf5866ffef88277ae5714815dc8f835ded5fa7c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa9d72f1d23fc96c72e4b8a4972db303e50110c5e8c0dc28d5c54575d9fe76d9
[INFO] running `Command { std: "docker" "start" "-a" "aa9d72f1d23fc96c72e4b8a4972db303e50110c5e8c0dc28d5c54575d9fe76d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling music-timer v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "aa9d72f1d23fc96c72e4b8a4972db303e50110c5e8c0dc28d5c54575d9fe76d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9d72f1d23fc96c72e4b8a4972db303e50110c5e8c0dc28d5c54575d9fe76d9", kill_on_drop: false }`
[INFO] [stdout] aa9d72f1d23fc96c72e4b8a4972db303e50110c5e8c0dc28d5c54575d9fe76d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af7ebe8d40be64ebd0eaf5a9695e604de8c75ff2ddf93618f1b67ab73f1cc9de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "af7ebe8d40be64ebd0eaf5a9695e604de8c75ff2ddf93618f1b67ab73f1cc9de", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/music_timer-5dda729a1d50d036
[INFO] [stdout] test music_time::tests::test_event_sort ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib_interface-0bb43f568a200afe
[INFO] [stdout] test music_time_counter::tests::test_beat_interval_target_frames ... ok
[INFO] [stdout] test music_time_counter::tests::test_beat_target_frames ... ok
[INFO] [stdout] test music_time_counter::tests::test_set_current_time ... ok
[INFO] [stdout] test time_signature::tests::test_valid ... ok
[INFO] [stdout] test music_time::tests::test_advance ... ok
[INFO] [stdout] test music_time::tests::test_advance_beat_interval ... ok
[INFO] [stdout] test music_time::tests::test_equality ... ok
[INFO] [stdout] test music_time::tests::test_order ... ok
[INFO] [stdout] test time_signature::tests::test_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_performance_example ... ok
[INFO] [stdout] test test_standard ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/time_drift-75b6ca2602e91754
[INFO] [stdout] test test_odd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_drift_140bpm ... ok
[INFO] [stdout] test test_drift_60bpm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests music-timer
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/music_time.rs - music_time::MusicTime::new (line 27) ... ok
[INFO] [stdout] test src/music_time.rs - music_time::MusicTime::advance_beat (line 60) ... ok
[INFO] [stdout] test src/lib.rs - create_performance_engine (line 101) ... ok
[INFO] [stdout] test src/music_timer_engine.rs - music_timer_engine::MusicTimerEngine::pulse (line 82) ... ok
[INFO] [stdout] test src/time_signature.rs - time_signature::TimeSignature::new (line 22) ... ok
[INFO] [stdout] test src/music_timer_engine.rs - music_timer_engine::MusicTimerEngine::get_beat_interval_duration (line 147) ... ok
[INFO] [stdout] test src/music_time_counter.rs - music_time_counter::MusicTimeCounter::new (line 24) ... ok
[INFO] [stdout] test src/music_timer_engine.rs - music_timer_engine::MusicTimerEngine::new (line 57) ... ok
[INFO] [stdout] test src/music_time.rs - music_time::MusicTime::advance_beat_interval (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af7ebe8d40be64ebd0eaf5a9695e604de8c75ff2ddf93618f1b67ab73f1cc9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7ebe8d40be64ebd0eaf5a9695e604de8c75ff2ddf93618f1b67ab73f1cc9de", kill_on_drop: false }`
[INFO] [stdout] af7ebe8d40be64ebd0eaf5a9695e604de8c75ff2ddf93618f1b67ab73f1cc9de