[INFO] fetching crate euphony-core 0.1.0...
[INFO] testing euphony-core-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate euphony-core 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate euphony-core 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate euphony-core 0.1.0
[INFO] finished tweaking crates.io crate euphony-core 0.1.0
[INFO] tweaked toml for crates.io crate euphony-core 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded euphony-core-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e97d33834403ef76eb0730423c2818ff495b80be5c28b4393c7444e873a7c6f0
[INFO] running `Command { std: "docker" "start" "-a" "e97d33834403ef76eb0730423c2818ff495b80be5c28b4393c7444e873a7c6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e97d33834403ef76eb0730423c2818ff495b80be5c28b4393c7444e873a7c6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97d33834403ef76eb0730423c2818ff495b80be5c28b4393c7444e873a7c6f0", kill_on_drop: false }`
[INFO] [stdout] e97d33834403ef76eb0730423c2818ff495b80be5c28b4393c7444e873a7c6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b0e11c19dc9bbf1d8dcd1b502853aceae51e471f9b1376a82e87748b3a31399
[INFO] running `Command { std: "docker" "start" "-a" "1b0e11c19dc9bbf1d8dcd1b502853aceae51e471f9b1376a82e87748b3a31399", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling euphony-core-macros v0.1.0
[INFO] [stderr]    Compiling euphony-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "1b0e11c19dc9bbf1d8dcd1b502853aceae51e471f9b1376a82e87748b3a31399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0e11c19dc9bbf1d8dcd1b502853aceae51e471f9b1376a82e87748b3a31399", kill_on_drop: false }`
[INFO] [stdout] 1b0e11c19dc9bbf1d8dcd1b502853aceae51e471f9b1376a82e87748b3a31399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f28f0313f3561488db53ec8c80488868604a135e86f4202d91cd9d00f17cef52
[INFO] running `Command { std: "docker" "start" "-a" "f28f0313f3561488db53ec8c80488868604a135e86f4202d91cd9d00f17cef52", kill_on_drop: false }`
[INFO] [stderr]    Compiling euphony-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "f28f0313f3561488db53ec8c80488868604a135e86f4202d91cd9d00f17cef52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28f0313f3561488db53ec8c80488868604a135e86f4202d91cd9d00f17cef52", kill_on_drop: false }`
[INFO] [stdout] f28f0313f3561488db53ec8c80488868604a135e86f4202d91cd9d00f17cef52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fe578645de014e4a6f4ab2abda7bf6d6f40bf062bad86077c2bcb3f8cf7c1b8
[INFO] running `Command { std: "docker" "start" "-a" "8fe578645de014e4a6f4ab2abda7bf6d6f40bf062bad86077c2bcb3f8cf7c1b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euphony_core-32adf91768ae9bc0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test pitch::mode::chromatic::modifier_test ... ok
[INFO] [stdout] test pitch::mode::expansion_test ... ok
[INFO] [stdout] test pitch::mode::collapse_test ... ok
[INFO] [stdout] test time::beat::div_time_signature_test ... ok
[INFO] [stdout] test time::duration::div_duration_test ... ok
[INFO] [stdout] test pitch::mode::shift_test ... ok
[INFO] [stdout] test time::time_signature::mul_measure_test ... ok
[INFO] [stdout] test time::time_context::mul_beat_test ... ok
[INFO] [stdout] test pitch::mode::intervals::interval_mode_bounds_test ... ok
[INFO] [stdout] test time::tempo::beat_round_trip_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests euphony-core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fe578645de014e4a6f4ab2abda7bf6d6f40bf062bad86077c2bcb3f8cf7c1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe578645de014e4a6f4ab2abda7bf6d6f40bf062bad86077c2bcb3f8cf7c1b8", kill_on_drop: false }`
[INFO] [stdout] 8fe578645de014e4a6f4ab2abda7bf6d6f40bf062bad86077c2bcb3f8cf7c1b8