[INFO] fetching crate audio-duration 0.2.0...
[INFO] testing audio-duration-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate audio-duration 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate audio-duration 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audio-duration 0.2.0
[INFO] finished tweaking crates.io crate audio-duration 0.2.0
[INFO] tweaked toml for crates.io crate audio-duration 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 66178e882703ab16e1d4f311b46c6714d64caede2e2774dc7da8c5d03a79640d
[INFO] running `Command { std: "docker" "start" "-a" "66178e882703ab16e1d4f311b46c6714d64caede2e2774dc7da8c5d03a79640d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66178e882703ab16e1d4f311b46c6714d64caede2e2774dc7da8c5d03a79640d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66178e882703ab16e1d4f311b46c6714d64caede2e2774dc7da8c5d03a79640d", kill_on_drop: false }`
[INFO] [stdout] 66178e882703ab16e1d4f311b46c6714d64caede2e2774dc7da8c5d03a79640d
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 1d8798971d25c0f299c12a97dcfd703bb628f28cca637825a6c85f2605c3e46b
[INFO] running `Command { std: "docker" "start" "-a" "1d8798971d25c0f299c12a97dcfd703bb628f28cca637825a6c85f2605c3e46b", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-duration v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1d8798971d25c0f299c12a97dcfd703bb628f28cca637825a6c85f2605c3e46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8798971d25c0f299c12a97dcfd703bb628f28cca637825a6c85f2605c3e46b", kill_on_drop: false }`
[INFO] [stdout] 1d8798971d25c0f299c12a97dcfd703bb628f28cca637825a6c85f2605c3e46b
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] b3a27d18bea884180cd869f27e86d6c3b6204b2690e0a797195c298b8a09bb5b
[INFO] running `Command { std: "docker" "start" "-a" "b3a27d18bea884180cd869f27e86d6c3b6204b2690e0a797195c298b8a09bb5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-duration v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "b3a27d18bea884180cd869f27e86d6c3b6204b2690e0a797195c298b8a09bb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a27d18bea884180cd869f27e86d6c3b6204b2690e0a797195c298b8a09bb5b", kill_on_drop: false }`
[INFO] [stdout] b3a27d18bea884180cd869f27e86d6c3b6204b2690e0a797195c298b8a09bb5b
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b64ee71e068be38f2d4f0f6c23ab70542436e070a7df29ae26ab5491585ea5fb
[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" "b64ee71e068be38f2d4f0f6c23ab70542436e070a7df29ae26ab5491585ea5fb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/audio_duration-2587028136f2c7bb
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stderr]    Doc-tests audio-duration
[INFO] [stdout] test tests::new_and_getters ... ok
[INFO] [stdout] test tests::duration ... 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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b64ee71e068be38f2d4f0f6c23ab70542436e070a7df29ae26ab5491585ea5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64ee71e068be38f2d4f0f6c23ab70542436e070a7df29ae26ab5491585ea5fb", kill_on_drop: false }`
[INFO] [stdout] b64ee71e068be38f2d4f0f6c23ab70542436e070a7df29ae26ab5491585ea5fb
