[INFO] fetching crate music-timer 0.1.6...
[INFO] testing music-timer-0.1.6 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate music-timer 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate music-timer 0.1.6 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-4/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] b2f9e307aab93a8d067bcb8ea8304b9808b1d5e11701df36af36ee3a9c38e393
[INFO] running `Command { std: "docker" "start" "-a" "b2f9e307aab93a8d067bcb8ea8304b9808b1d5e11701df36af36ee3a9c38e393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f9e307aab93a8d067bcb8ea8304b9808b1d5e11701df36af36ee3a9c38e393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f9e307aab93a8d067bcb8ea8304b9808b1d5e11701df36af36ee3a9c38e393", kill_on_drop: false }`
[INFO] [stdout] b2f9e307aab93a8d067bcb8ea8304b9808b1d5e11701df36af36ee3a9c38e393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8e2c62ff1dc19f1eab73ba356ce19c2437faec22321420039645d4d2622dea
[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" "6f8e2c62ff1dc19f1eab73ba356ce19c2437faec22321420039645d4d2622dea", kill_on_drop: false }`
[INFO] [stderr]    Compiling music-timer v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "6f8e2c62ff1dc19f1eab73ba356ce19c2437faec22321420039645d4d2622dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8e2c62ff1dc19f1eab73ba356ce19c2437faec22321420039645d4d2622dea", kill_on_drop: false }`
[INFO] [stdout] 6f8e2c62ff1dc19f1eab73ba356ce19c2437faec22321420039645d4d2622dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efb44e194bf782761e3f174bb5f8ed07f5a7aba29e44c36f6fb852c8bfc07615
[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" "efb44e194bf782761e3f174bb5f8ed07f5a7aba29e44c36f6fb852c8bfc07615", kill_on_drop: false }`
[INFO] [stderr]    Compiling music-timer v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "efb44e194bf782761e3f174bb5f8ed07f5a7aba29e44c36f6fb852c8bfc07615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb44e194bf782761e3f174bb5f8ed07f5a7aba29e44c36f6fb852c8bfc07615", kill_on_drop: false }`
[INFO] [stdout] efb44e194bf782761e3f174bb5f8ed07f5a7aba29e44c36f6fb852c8bfc07615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", 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] 3508ba2bf3248840442598e57e43714361b7932c10ecd7be63fbafa8a48a4abb
[INFO] running `Command { std: "docker" "start" "-a" "3508ba2bf3248840442598e57e43714361b7932c10ecd7be63fbafa8a48a4abb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/music_timer-200e74541c6f033b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[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_order ... ok
[INFO] [stdout] test music_time::tests::test_event_sort ... ok
[INFO] [stdout] test music_time_counter::tests::test_beat_interval_target_frames ... ok
[INFO] [stdout] test music_time::tests::test_equality ... 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 time_signature::tests::test_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib_interface.rs (/opt/rustwide/target/debug/deps/lib_interface-18b155fcce374aba)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_performance_example ... ok
[INFO] [stdout] test test_standard ... ok
[INFO] [stdout] test test_odd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/time_drift.rs (/opt/rustwide/target/debug/deps/time_drift-0fefe6d111c8e239)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_drift_140bpm ... ok
[INFO] [stderr]    Doc-tests music-timer
[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; finished in 8.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/music_time_counter.rs - music_time_counter::MusicTimeCounter::new (line 24) ... ok
[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_interval (line 91) ... ok
[INFO] [stdout] test src/music_timer_engine.rs - music_timer_engine::MusicTimerEngine::new (line 57) ... ok
[INFO] [stdout] test src/music_timer_engine.rs - music_timer_engine::MusicTimerEngine::pulse (line 82) ... ok
[INFO] [stdout] test src/music_timer_engine.rs - music_timer_engine::MusicTimerEngine::get_beat_interval_duration (line 147) ... ok
[INFO] [stdout] test src/lib.rs - create_performance_engine (line 101) ... ok
[INFO] [stdout] test src/time_signature.rs - time_signature::TimeSignature::new (line 22) ... ok
[INFO] [stdout] test src/music_time.rs - music_time::MusicTime::advance_beat (line 60) ... 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; finished in 7.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3508ba2bf3248840442598e57e43714361b7932c10ecd7be63fbafa8a48a4abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3508ba2bf3248840442598e57e43714361b7932c10ecd7be63fbafa8a48a4abb", kill_on_drop: false }`
[INFO] [stdout] 3508ba2bf3248840442598e57e43714361b7932c10ecd7be63fbafa8a48a4abb
