[INFO] fetching crate kielbasa 0.1.0...
[INFO] testing kielbasa-0.1.0 against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093
[INFO] extracting crate kielbasa 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kielbasa 0.1.0 on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kielbasa 0.1.0
[INFO] finished tweaking crates.io crate kielbasa 0.1.0
[INFO] tweaked toml for crates.io crate kielbasa 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b1ad3f65bab14a5d50406068ed3110b8e63709ab9e1f62edf442511f910b66e
[INFO] running `Command { std: "docker" "start" "-a" "8b1ad3f65bab14a5d50406068ed3110b8e63709ab9e1f62edf442511f910b66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b1ad3f65bab14a5d50406068ed3110b8e63709ab9e1f62edf442511f910b66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1ad3f65bab14a5d50406068ed3110b8e63709ab9e1f62edf442511f910b66e", kill_on_drop: false }`
[INFO] [stdout] 8b1ad3f65bab14a5d50406068ed3110b8e63709ab9e1f62edf442511f910b66e
[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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc7d6398f6c00d050218bec51a1ab341be5420db16960a6c0fc45e334b19763d
[INFO] running `Command { std: "docker" "start" "-a" "bc7d6398f6c00d050218bec51a1ab341be5420db16960a6c0fc45e334b19763d", kill_on_drop: false }`
[INFO] [stderr]    Compiling kielbasa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "bc7d6398f6c00d050218bec51a1ab341be5420db16960a6c0fc45e334b19763d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7d6398f6c00d050218bec51a1ab341be5420db16960a6c0fc45e334b19763d", kill_on_drop: false }`
[INFO] [stdout] bc7d6398f6c00d050218bec51a1ab341be5420db16960a6c0fc45e334b19763d
[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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d310f27d678c524ed3b886f3dbe7a1578d578da47dc5278d7c7711e6bf3d1fe
[INFO] running `Command { std: "docker" "start" "-a" "8d310f27d678c524ed3b886f3dbe7a1578d578da47dc5278d7c7711e6bf3d1fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling kielbasa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "8d310f27d678c524ed3b886f3dbe7a1578d578da47dc5278d7c7711e6bf3d1fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d310f27d678c524ed3b886f3dbe7a1578d578da47dc5278d7c7711e6bf3d1fe", kill_on_drop: false }`
[INFO] [stdout] 8d310f27d678c524ed3b886f3dbe7a1578d578da47dc5278d7c7711e6bf3d1fe
[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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99bf30eba021c7936a6051a2093dc914095f08973bdb6985462148c61a3e0e10
[INFO] running `Command { std: "docker" "start" "-a" "99bf30eba021c7936a6051a2093dc914095f08973bdb6985462148c61a3e0e10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "99bf30eba021c7936a6051a2093dc914095f08973bdb6985462148c61a3e0e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99bf30eba021c7936a6051a2093dc914095f08973bdb6985462148c61a3e0e10", kill_on_drop: false }`
[INFO] [stdout] 99bf30eba021c7936a6051a2093dc914095f08973bdb6985462148c61a3e0e10