[INFO] cloning repository https://github.com/Douile/rust-tcp-broadcast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Douile/rust-tcp-broadcast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 234d5c82466f538537943355e8ed150f217374bd
[INFO] checking Douile/rust-tcp-broadcast against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Douile/rust-tcp-broadcast on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Douile/rust-tcp-broadcast
[INFO] finished tweaking git repo https://github.com/Douile/rust-tcp-broadcast
[INFO] tweaked toml for git repo https://github.com/Douile/rust-tcp-broadcast written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Douile/rust-tcp-broadcast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5f3df5f5fc45eac605d08d5b1e822b6daff303dd7ebb61f6a5a88d3f2616642
[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" "c5f3df5f5fc45eac605d08d5b1e822b6daff303dd7ebb61f6a5a88d3f2616642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5f3df5f5fc45eac605d08d5b1e822b6daff303dd7ebb61f6a5a88d3f2616642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f3df5f5fc45eac605d08d5b1e822b6daff303dd7ebb61f6a5a88d3f2616642", kill_on_drop: false }`
[INFO] [stdout] c5f3df5f5fc45eac605d08d5b1e822b6daff303dd7ebb61f6a5a88d3f2616642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--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] 7528d4b3f415ebfb7ed89aeea390eb7128e270071dd8048a216a6ef95bdef5ef
[INFO] running `Command { std: "docker" "start" "-a" "7528d4b3f415ebfb7ed89aeea390eb7128e270071dd8048a216a6ef95bdef5ef", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-tcp-broadcast v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7528d4b3f415ebfb7ed89aeea390eb7128e270071dd8048a216a6ef95bdef5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7528d4b3f415ebfb7ed89aeea390eb7128e270071dd8048a216a6ef95bdef5ef", kill_on_drop: false }`
[INFO] [stdout] 7528d4b3f415ebfb7ed89aeea390eb7128e270071dd8048a216a6ef95bdef5ef