[INFO] fetching crate korq 0.4.0...
[INFO] testing korq-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate korq 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate korq 0.4.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate korq 0.4.0
[INFO] finished tweaking crates.io crate korq 0.4.0
[INFO] tweaked toml for crates.io crate korq 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pulldown-cmark v0.0.3
[INFO] [stderr]   Downloaded carboxyl v0.2.1
[INFO] [stderr]   Downloaded skeptic v0.6.1
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded k8s-openapi v0.2.0
[INFO] [stderr]   Downloaded qube v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] a1ec9d4e8b71765b5b91e87bdea03c9c9b6f8c5f09e9e6cb5dd86e20d59a3632
[INFO] running `Command { std: "docker" "start" "-a" "a1ec9d4e8b71765b5b91e87bdea03c9c9b6f8c5f09e9e6cb5dd86e20d59a3632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1ec9d4e8b71765b5b91e87bdea03c9c9b6f8c5f09e9e6cb5dd86e20d59a3632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ec9d4e8b71765b5b91e87bdea03c9c9b6f8c5f09e9e6cb5dd86e20d59a3632", kill_on_drop: false }`
[INFO] [stdout] a1ec9d4e8b71765b5b91e87bdea03c9c9b6f8c5f09e9e6cb5dd86e20d59a3632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f5bea23fb5c6a7ce95c00d40420286ad90dc90018810c4c4afeb735292cf7b8
[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" "2f5bea23fb5c6a7ce95c00d40420286ad90dc90018810c4c4afeb735292cf7b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling k8s-openapi v0.2.0
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling skeptic v0.6.1
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling carboxyl v0.2.1
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling qube v0.4.0
[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 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/k8s-openapi-0.2.0/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="v1_9"' -C metadata=1c50244d27fa72f4 -C extra-filename=-1c50244d27fa72f4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-0cb4f4ec92618639.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-932272f8001f883b.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f2f0dac92b13be01.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-8786eb8fb5befc52.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b19c287e273ee0de.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-90c273c651f97058.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-c133a665db6f3586.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2f5bea23fb5c6a7ce95c00d40420286ad90dc90018810c4c4afeb735292cf7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f5bea23fb5c6a7ce95c00d40420286ad90dc90018810c4c4afeb735292cf7b8", kill_on_drop: false }`
[INFO] [stdout] 2f5bea23fb5c6a7ce95c00d40420286ad90dc90018810c4c4afeb735292cf7b8