[INFO] fetching crate playlist-duration 0.1.6...
[INFO] testing playlist-duration-0.1.6 against 1.47.0 for beta-1.48-1
[INFO] extracting crate playlist-duration 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate playlist-duration 0.1.6 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 playlist-duration 0.1.6
[INFO] finished tweaking crates.io crate playlist-duration 0.1.6
[INFO] tweaked toml for crates.io crate playlist-duration 0.1.6 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stdout] f8f30ad725edc8140f2ba4c3c3c289d16a8c86f137f4e56281d3286f058312e0
[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" "f8f30ad725edc8140f2ba4c3c3c289d16a8c86f137f4e56281d3286f058312e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8f30ad725edc8140f2ba4c3c3c289d16a8c86f137f4e56281d3286f058312e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f30ad725edc8140f2ba4c3c3c289d16a8c86f137f4e56281d3286f058312e0", kill_on_drop: false }`
[INFO] [stdout] f8f30ad725edc8140f2ba4c3c3c289d16a8c86f137f4e56281d3286f058312e0
[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] f3a8da44f389b9eab739a281aae255234c3e206192971bba3f4013aef4b43bf7
[INFO] running `Command { std: "docker" "start" "-a" "f3a8da44f389b9eab739a281aae255234c3e206192971bba3f4013aef4b43bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ogg v0.5.1
[INFO] [stderr]    Compiling mp3-duration v0.1.10
[INFO] [stderr]    Compiling m3u v1.0.0
[INFO] [stderr]    Compiling metaflac v0.1.10
[INFO] [stderr]    Compiling ogg_metadata v0.4.1
[INFO] [stderr]    Compiling playlist-duration v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "f3a8da44f389b9eab739a281aae255234c3e206192971bba3f4013aef4b43bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a8da44f389b9eab739a281aae255234c3e206192971bba3f4013aef4b43bf7", kill_on_drop: false }`
[INFO] [stdout] f3a8da44f389b9eab739a281aae255234c3e206192971bba3f4013aef4b43bf7
[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] [stdout] 0a85a6e13ac186ee66fa0d5bdd97d0deed10e02d4779c2233ab5eb996435a4dc
[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" "0a85a6e13ac186ee66fa0d5bdd97d0deed10e02d4779c2233ab5eb996435a4dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling playlist-duration v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "0a85a6e13ac186ee66fa0d5bdd97d0deed10e02d4779c2233ab5eb996435a4dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a85a6e13ac186ee66fa0d5bdd97d0deed10e02d4779c2233ab5eb996435a4dc", kill_on_drop: false }`
[INFO] [stdout] 0a85a6e13ac186ee66fa0d5bdd97d0deed10e02d4779c2233ab5eb996435a4dc
[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] 5cab7248d8e8b4c418a12f1623e8c9c7c41b5f94760ef729c2dcd7a7874cbbe0
[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" "5cab7248d8e8b4c418a12f1623e8c9c7c41b5f94760ef729c2dcd7a7874cbbe0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/playlist_duration-e94f4a9824250763
[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" "5cab7248d8e8b4c418a12f1623e8c9c7c41b5f94760ef729c2dcd7a7874cbbe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cab7248d8e8b4c418a12f1623e8c9c7c41b5f94760ef729c2dcd7a7874cbbe0", kill_on_drop: false }`
[INFO] [stdout] 5cab7248d8e8b4c418a12f1623e8c9c7c41b5f94760ef729c2dcd7a7874cbbe0
