[INFO] fetching crate cloud-discovery-kubernetes 0.1.0...
[INFO] testing cloud-discovery-kubernetes-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cloud-discovery-kubernetes 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cloud-discovery-kubernetes 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloud-discovery-kubernetes 0.1.0
[INFO] finished tweaking crates.io crate cloud-discovery-kubernetes 0.1.0
[INFO] tweaked toml for crates.io crate cloud-discovery-kubernetes 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef780516e87e3d0574471605e2b147998b6a1171de6810ce8c5cdc4d77026b6f
[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" "ef780516e87e3d0574471605e2b147998b6a1171de6810ce8c5cdc4d77026b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef780516e87e3d0574471605e2b147998b6a1171de6810ce8c5cdc4d77026b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef780516e87e3d0574471605e2b147998b6a1171de6810ce8c5cdc4d77026b6f", kill_on_drop: false }`
[INFO] [stdout] ef780516e87e3d0574471605e2b147998b6a1171de6810ce8c5cdc4d77026b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a3e2a1a8a7807978d87c9330f8069f47d6e9c24537b960a624b948194e7e8c2
[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" "2a3e2a1a8a7807978d87c9330f8069f47d6e9c24537b960a624b948194e7e8c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling httpdate v1.0.1
[INFO] [stderr]    Compiling k8s-openapi v0.11.0
[INFO] [stderr]    Compiling array_tool v1.0.3
[INFO] [stderr]    Compiling tower-layer v0.3.1
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling http-body v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pem v0.8.3
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling jsonpath_lib v0.2.6
[INFO] [stderr]    Compiling rust-cloud-discovery v0.1.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-io-timeout v1.1.1
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tower v0.4.8
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling kube v0.51.0
[INFO] [stderr]    Compiling cloud-discovery-kubernetes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `k8s-openapi`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name k8s_openapi --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/k8s-openapi-0.11.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="api"' --cfg 'feature="default"' --cfg 'feature="http"' --cfg 'feature="percent-encoding"' --cfg 'feature="url"' --cfg 'feature="v1_18"' -C metadata=b21f2844f1a0ff43 -C extra-filename=-b21f2844f1a0ff43 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-6f58e0ee187256d5.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-4fa0ff79bd79c8a4.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-57dd4de0690d3cdd.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-fb44b7a697945f51.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-f1a7326e255a542b.rmeta --extern serde_value=/opt/rustwide/target/debug/deps/libserde_value-4a918cc382e426cb.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-67d51d187e51a4d6.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-58d0e4679e254217.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2a3e2a1a8a7807978d87c9330f8069f47d6e9c24537b960a624b948194e7e8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3e2a1a8a7807978d87c9330f8069f47d6e9c24537b960a624b948194e7e8c2", kill_on_drop: false }`
[INFO] [stdout] 2a3e2a1a8a7807978d87c9330f8069f47d6e9c24537b960a624b948194e7e8c2