[INFO] fetching crate pact-plugin-driver 0.0.17...
[INFO] testing pact-plugin-driver-0.0.17 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pact-plugin-driver 0.0.17 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pact-plugin-driver 0.0.17 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pact-plugin-driver 0.0.17
[INFO] finished tweaking crates.io crate pact-plugin-driver 0.0.17
[INFO] tweaked toml for crates.io crate pact-plugin-driver 0.0.17 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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-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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d946a6cdcb53e1ec2b115779e37c38c6b038b02f177704ed9a3daab9c7d839f4
[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" "d946a6cdcb53e1ec2b115779e37c38c6b038b02f177704ed9a3daab9c7d839f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d946a6cdcb53e1ec2b115779e37c38c6b038b02f177704ed9a3daab9c7d839f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d946a6cdcb53e1ec2b115779e37c38c6b038b02f177704ed9a3daab9c7d839f4", kill_on_drop: false }`
[INFO] [stdout] d946a6cdcb53e1ec2b115779e37c38c6b038b02f177704ed9a3daab9c7d839f4
[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" "+beta-2022-02-22" "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] 1a2299613c9b3858005f71dbbce1a0cbadd61a969e48721d836d983f0d1d6c25
[INFO] running `Command { std: "docker" "start" "-a" "1a2299613c9b3858005f71dbbce1a0cbadd61a969e48721d836d983f0d1d6c25", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling os_info v3.2.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling prost-build v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tonic-build v0.6.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling pact_models v0.2.7
[INFO] [stderr]    Compiling rand_regex v0.15.1
[INFO] [stderr]    Compiling pact-plugin-driver v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling sysinfo v0.20.5
[INFO] [stderr] error: failed to run custom build command for `pact-plugin-driver v0.0.17 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/pact-plugin-driver-ee4e91d76b56e819/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the toolchain 'beta-2022-02-22-x86_64-unknown-linux-gnu'
[INFO] [stderr]   To install, run `rustup component add rustfmt --toolchain beta-2022-02-22-x86_64-unknown-linux-gnu`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1a2299613c9b3858005f71dbbce1a0cbadd61a969e48721d836d983f0d1d6c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2299613c9b3858005f71dbbce1a0cbadd61a969e48721d836d983f0d1d6c25", kill_on_drop: false }`
[INFO] [stdout] 1a2299613c9b3858005f71dbbce1a0cbadd61a969e48721d836d983f0d1d6c25