[INFO] cloning repository https://github.com/Kilobyte22/nettest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kilobyte22/nettest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKilobyte22%2Fnettest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKilobyte22%2Fnettest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffd266b98d2b608010df35d230c3113f6aaf111b
[INFO] checking Kilobyte22/nettest against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKilobyte22%2Fnettest" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kilobyte22/nettest on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kilobyte22/nettest
[INFO] finished tweaking git repo https://github.com/Kilobyte22/nettest
[INFO] tweaked toml for git repo https://github.com/Kilobyte22/nettest written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Kilobyte22/nettest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] 2e99a3c8dd66b32653fd3aabe6a82a32db6c66e4c6385a981e55f6f7fcbb208c
[INFO] running `Command { std: "docker" "start" "-a" "2e99a3c8dd66b32653fd3aabe6a82a32db6c66e4c6385a981e55f6f7fcbb208c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e99a3c8dd66b32653fd3aabe6a82a32db6c66e4c6385a981e55f6f7fcbb208c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e99a3c8dd66b32653fd3aabe6a82a32db6c66e4c6385a981e55f6f7fcbb208c", kill_on_drop: false }`
[INFO] [stdout] 2e99a3c8dd66b32653fd3aabe6a82a32db6c66e4c6385a981e55f6f7fcbb208c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] 7183c95dceb599c148b0d8863db2a53e439d681e59a8d2b10e6d91d42e907cf4
[INFO] running `Command { std: "docker" "start" "-a" "7183c95dceb599c148b0d8863db2a53e439d681e59a8d2b10e6d91d42e907cf4", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking nettest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "7183c95dceb599c148b0d8863db2a53e439d681e59a8d2b10e6d91d42e907cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7183c95dceb599c148b0d8863db2a53e439d681e59a8d2b10e6d91d42e907cf4", kill_on_drop: false }`
[INFO] [stdout] 7183c95dceb599c148b0d8863db2a53e439d681e59a8d2b10e6d91d42e907cf4