[INFO] cloning repository https://github.com/lhr0909/rusty-gun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lhr0909/rusty-gun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhr0909%2Frusty-gun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhr0909%2Frusty-gun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3534c3e975136e8756b7825e60c572f5a09407ba
[INFO] checking lhr0909/rusty-gun against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhr0909%2Frusty-gun" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lhr0909/rusty-gun on toolchain 3e826bb11228508fbe749e594038d6727208aa94
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lhr0909/rusty-gun
[INFO] finished tweaking git repo https://github.com/lhr0909/rusty-gun
[INFO] tweaked toml for git repo https://github.com/lhr0909/rusty-gun written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lhr0909/rusty-gun already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4814fce3fa1737e7811f138fa56943c9b7cabc5960a5f9181fb6664e2f125fe8
[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" "4814fce3fa1737e7811f138fa56943c9b7cabc5960a5f9181fb6664e2f125fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4814fce3fa1737e7811f138fa56943c9b7cabc5960a5f9181fb6664e2f125fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4814fce3fa1737e7811f138fa56943c9b7cabc5960a5f9181fb6664e2f125fe8", kill_on_drop: false }`
[INFO] [stdout] 4814fce3fa1737e7811f138fa56943c9b7cabc5960a5f9181fb6664e2f125fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 425d2e2f3238baaf3c6db90c5ba94b8318654924826d35a62255df79f9cc7623
[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" "425d2e2f3238baaf3c6db90c5ba94b8318654924826d35a62255df79f9cc7623", kill_on_drop: false }`
[INFO] [stderr]     Checking rusty-gun-core v0.1.0 (/opt/rustwide/workdir/rusty-gun-core)
[INFO] [stderr]     Checking rusty-gun-server v0.1.0 (/opt/rustwide/workdir/rusty-gun-server)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "425d2e2f3238baaf3c6db90c5ba94b8318654924826d35a62255df79f9cc7623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "425d2e2f3238baaf3c6db90c5ba94b8318654924826d35a62255df79f9cc7623", kill_on_drop: false }`
[INFO] [stdout] 425d2e2f3238baaf3c6db90c5ba94b8318654924826d35a62255df79f9cc7623