[INFO] cloning repository https://github.com/ehariz/Netchat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ehariz/Netchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehariz%2FNetchat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehariz%2FNetchat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99849ce57e2ef7250d3211912c61935783b3f3d7
[INFO] checking ehariz/Netchat against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehariz%2FNetchat" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ehariz/Netchat on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ehariz/Netchat
[INFO] finished tweaking git repo https://github.com/ehariz/Netchat
[INFO] tweaked toml for git repo https://github.com/ehariz/Netchat written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/ehariz/Netchat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00729d8560e141ff8c5612a16a7b5ad34562180706c26ca0418489750d5b9271
[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" "00729d8560e141ff8c5612a16a7b5ad34562180706c26ca0418489750d5b9271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00729d8560e141ff8c5612a16a7b5ad34562180706c26ca0418489750d5b9271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00729d8560e141ff8c5612a16a7b5ad34562180706c26ca0418489750d5b9271", kill_on_drop: false }`
[INFO] [stdout] 00729d8560e141ff8c5612a16a7b5ad34562180706c26ca0418489750d5b9271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c69cf58f17caccb0888fa008f8ec1d9e00a6167e47b6bf467c3054f4a8687c0
[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" "4c69cf58f17caccb0888fa008f8ec1d9e00a6167e47b6bf467c3054f4a8687c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking gag v0.1.10
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking tui v0.5.0
[INFO] [stderr]     Checking color-backtrace v0.1.3
[INFO] [stderr]    Compiling shrinkwraprs v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking netchat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.48s
[INFO] running `Command { std: "docker" "inspect" "4c69cf58f17caccb0888fa008f8ec1d9e00a6167e47b6bf467c3054f4a8687c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c69cf58f17caccb0888fa008f8ec1d9e00a6167e47b6bf467c3054f4a8687c0", kill_on_drop: false }`
[INFO] [stdout] 4c69cf58f17caccb0888fa008f8ec1d9e00a6167e47b6bf467c3054f4a8687c0