[INFO] fetching crate rumbrella-rdk-net-ip-icmp 0.1.0...
[INFO] testing rumbrella-rdk-net-ip-icmp-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rumbrella-rdk-net-ip-icmp 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-net-ip-icmp 0.1.0 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 rumbrella-rdk-net-ip-icmp 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-net-ip-icmp 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-net-ip-icmp 0.1.0 written to /workspace/builds/worker-0/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 852ebf83123ecd4e9d91d795d0b48be27ee5a8c71dde34eca76b86a189c8d8b7
[INFO] running `Command { std: "docker" "start" "-a" "852ebf83123ecd4e9d91d795d0b48be27ee5a8c71dde34eca76b86a189c8d8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "852ebf83123ecd4e9d91d795d0b48be27ee5a8c71dde34eca76b86a189c8d8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852ebf83123ecd4e9d91d795d0b48be27ee5a8c71dde34eca76b86a189c8d8b7", kill_on_drop: false }`
[INFO] [stdout] 852ebf83123ecd4e9d91d795d0b48be27ee5a8c71dde34eca76b86a189c8d8b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a64c568e26604825c7dd913676024bd197ab4a496447e50dcda9353d8e68409
[INFO] running `Command { std: "docker" "start" "-a" "5a64c568e26604825c7dd913676024bd197ab4a496447e50dcda9353d8e68409", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-net-ip-icmp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "5a64c568e26604825c7dd913676024bd197ab4a496447e50dcda9353d8e68409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a64c568e26604825c7dd913676024bd197ab4a496447e50dcda9353d8e68409", kill_on_drop: false }`
[INFO] [stdout] 5a64c568e26604825c7dd913676024bd197ab4a496447e50dcda9353d8e68409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84db747e8e40b0467155c4b9fff1ee3e0c23cb3da824014bd77d7ddfe99cc709
[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" "84db747e8e40b0467155c4b9fff1ee3e0c23cb3da824014bd77d7ddfe99cc709", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-net-ip-icmp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "84db747e8e40b0467155c4b9fff1ee3e0c23cb3da824014bd77d7ddfe99cc709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84db747e8e40b0467155c4b9fff1ee3e0c23cb3da824014bd77d7ddfe99cc709", kill_on_drop: false }`
[INFO] [stdout] 84db747e8e40b0467155c4b9fff1ee3e0c23cb3da824014bd77d7ddfe99cc709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8aff5c0d11c330dc07c56de9c871b6081954c14a8755931cfa38a25222108ad4
[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" "8aff5c0d11c330dc07c56de9c871b6081954c14a8755931cfa38a25222108ad4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rumbrella_rdk_net_ip_icmp-a03c36476ec321c6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumbrella-rdk-net-ip-icmp
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8aff5c0d11c330dc07c56de9c871b6081954c14a8755931cfa38a25222108ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aff5c0d11c330dc07c56de9c871b6081954c14a8755931cfa38a25222108ad4", kill_on_drop: false }`
[INFO] [stdout] 8aff5c0d11c330dc07c56de9c871b6081954c14a8755931cfa38a25222108ad4