[INFO] fetching crate rtnetlink 0.6.0...
[INFO] testing rtnetlink-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rtnetlink 0.6.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rtnetlink 0.6.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtnetlink 0.6.0
[INFO] finished tweaking crates.io crate rtnetlink 0.6.0
[INFO] tweaked toml for crates.io crate rtnetlink 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate rtnetlink 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bcba11996dc6431d799f5b2dfa51d7b3290e821ba9f50f659c9556f2d5f693d
[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" "1bcba11996dc6431d799f5b2dfa51d7b3290e821ba9f50f659c9556f2d5f693d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bcba11996dc6431d799f5b2dfa51d7b3290e821ba9f50f659c9556f2d5f693d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bcba11996dc6431d799f5b2dfa51d7b3290e821ba9f50f659c9556f2d5f693d", kill_on_drop: false }`
[INFO] [stdout] 1bcba11996dc6431d799f5b2dfa51d7b3290e821ba9f50f659c9556f2d5f693d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39727cd5f6c124f10c149be241cfeab8c895c43b5b31844b6ed746feab374ad6
[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" "39727cd5f6c124f10c149be241cfeab8c895c43b5b31844b6ed746feab374ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.51
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling paste v1.0.3
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling byteordered v0.5.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling netlink-packet-utils v0.4.0
[INFO] [stderr]    Compiling netlink-packet-core v0.2.2
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling netlink-packet-route v0.6.0
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling netlink-sys v0.5.0
[INFO] [stderr]    Compiling netlink-proto v0.5.0
[INFO] [stderr]    Compiling rtnetlink v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.05s
[INFO] running `Command { std: "docker" "inspect" "39727cd5f6c124f10c149be241cfeab8c895c43b5b31844b6ed746feab374ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39727cd5f6c124f10c149be241cfeab8c895c43b5b31844b6ed746feab374ad6", kill_on_drop: false }`
[INFO] [stdout] 39727cd5f6c124f10c149be241cfeab8c895c43b5b31844b6ed746feab374ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3de73bad5fcd60a3490316a3334062b0921283b557d5bcf6309e1f8f3ac4e83a
[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" "3de73bad5fcd60a3490316a3334062b0921283b557d5bcf6309e1f8f3ac4e83a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling ipnetwork v0.15.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rtnetlink v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rtnetlink`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rtnetlink --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=403872a38238b433 -C extra-filename=-403872a38238b433 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteordered=/opt/rustwide/target/debug/deps/libbyteordered-e0ed3784425c1486.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-bdb3bccc30ea7549.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-2e9490859a6a9f2f.rlib --extern ipnetwork=/opt/rustwide/target/debug/deps/libipnetwork-1e6eed06052cd334.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern netlink_packet_route=/opt/rustwide/target/debug/deps/libnetlink_packet_route-41d05b5e5e5516c8.rlib --extern netlink_proto=/opt/rustwide/target/debug/deps/libnetlink_proto-2f7f78622b5c1207.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e1cfe8247b66e1ef.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-5ee7ae29c33593bd.rlib --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" "3de73bad5fcd60a3490316a3334062b0921283b557d5bcf6309e1f8f3ac4e83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de73bad5fcd60a3490316a3334062b0921283b557d5bcf6309e1f8f3ac4e83a", kill_on_drop: false }`
[INFO] [stdout] 3de73bad5fcd60a3490316a3334062b0921283b557d5bcf6309e1f8f3ac4e83a