[INFO] fetching crate audio-generator 0.1.0-alpha.1...
[INFO] testing audio-generator-0.1.0-alpha.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate audio-generator 0.1.0-alpha.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate audio-generator 0.1.0-alpha.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audio-generator 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate audio-generator 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate audio-generator 0.1.0-alpha.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc3f66ffad36cf349b881e990c26b5ebb264b42910b8a4c4ab4f681353a244fd
[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" "cc3f66ffad36cf349b881e990c26b5ebb264b42910b8a4c4ab4f681353a244fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc3f66ffad36cf349b881e990c26b5ebb264b42910b8a4c4ab4f681353a244fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3f66ffad36cf349b881e990c26b5ebb264b42910b8a4c4ab4f681353a244fd", kill_on_drop: false }`
[INFO] [stdout] cc3f66ffad36cf349b881e990c26b5ebb264b42910b8a4c4ab4f681353a244fd
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] e86a13fafef5f4f837d17968a1f7e639082d2aa8bc64b571fab7f8b246d3dc75
[INFO] running `Command { std: "docker" "start" "-a" "e86a13fafef5f4f837d17968a1f7e639082d2aa8bc64b571fab7f8b246d3dc75", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-core v0.2.0-alpha.3
[INFO] [stderr]    Compiling audio-generator v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "e86a13fafef5f4f837d17968a1f7e639082d2aa8bc64b571fab7f8b246d3dc75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86a13fafef5f4f837d17968a1f7e639082d2aa8bc64b571fab7f8b246d3dc75", kill_on_drop: false }`
[INFO] [stdout] e86a13fafef5f4f837d17968a1f7e639082d2aa8bc64b571fab7f8b246d3dc75
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d2c9b4e94956181bea29d31d27ed37cd4ead5c0ccdb50cd3b128a4808db7e9e
[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" "9d2c9b4e94956181bea29d31d27ed37cd4ead5c0ccdb50cd3b128a4808db7e9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-generator v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "9d2c9b4e94956181bea29d31d27ed37cd4ead5c0ccdb50cd3b128a4808db7e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2c9b4e94956181bea29d31d27ed37cd4ead5c0ccdb50cd3b128a4808db7e9e", kill_on_drop: false }`
[INFO] [stdout] 9d2c9b4e94956181bea29d31d27ed37cd4ead5c0ccdb50cd3b128a4808db7e9e
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] cdbf3361dc9d5fa44f887954017fec09f6e01994fc97307f6d805f6dd956c2c6
[INFO] running `Command { std: "docker" "start" "-a" "cdbf3361dc9d5fa44f887954017fec09f6e01994fc97307f6d805f6dd956c2c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/audio_generator-67af44b4e65c78d7)
[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] [stderr]    Doc-tests audio-generator
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/generator.rs - generator::Generator::amplitude (line 47) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator::sample (line 17) ... ok
[INFO] [stdout] test src/sin.rs - sin::Sin::new (line 26) ... ok
[INFO] [stdout] test src/sin.rs - sin::Sin (line 7) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator::iter (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cdbf3361dc9d5fa44f887954017fec09f6e01994fc97307f6d805f6dd956c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbf3361dc9d5fa44f887954017fec09f6e01994fc97307f6d805f6dd956c2c6", kill_on_drop: false }`
[INFO] [stdout] cdbf3361dc9d5fa44f887954017fec09f6e01994fc97307f6d805f6dd956c2c6