[INFO] cloning repository https://github.com/shish/packetstats
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shish/packetstats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshish%2Fpacketstats", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshish%2Fpacketstats'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 951877e1ae390165a069f559bf0164f38ac8576b
[INFO] checking shish/packetstats against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshish%2Fpacketstats" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shish/packetstats on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shish/packetstats
[INFO] finished tweaking git repo https://github.com/shish/packetstats
[INFO] tweaked toml for git repo https://github.com/shish/packetstats written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/shish/packetstats already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514dd1235e6d98e32b5a9a44f9ac3fd5d6f370a1732dc8cd5f57b60ee78d2c54
[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" "514dd1235e6d98e32b5a9a44f9ac3fd5d6f370a1732dc8cd5f57b60ee78d2c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514dd1235e6d98e32b5a9a44f9ac3fd5d6f370a1732dc8cd5f57b60ee78d2c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514dd1235e6d98e32b5a9a44f9ac3fd5d6f370a1732dc8cd5f57b60ee78d2c54", kill_on_drop: false }`
[INFO] [stdout] 514dd1235e6d98e32b5a9a44f9ac3fd5d6f370a1732dc8cd5f57b60ee78d2c54
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05b39c3fa49748701fa45ab9bc972eec6db1636f5349a391d8e211b2921a9519
[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" "05b39c3fa49748701fa45ab9bc972eec6db1636f5349a391d8e211b2921a9519", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking etherparse v0.8.2
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking dns-lookup v1.0.1
[INFO] [stderr]     Checking packetstats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "05b39c3fa49748701fa45ab9bc972eec6db1636f5349a391d8e211b2921a9519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b39c3fa49748701fa45ab9bc972eec6db1636f5349a391d8e211b2921a9519", kill_on_drop: false }`
[INFO] [stdout] 05b39c3fa49748701fa45ab9bc972eec6db1636f5349a391d8e211b2921a9519