[INFO] cloning repository https://github.com/tekjar/rumqttd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tekjar/rumqttd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftekjar%2Frumqttd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftekjar%2Frumqttd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15b8f9b4221d0e636a2b6393e743895fb0c976aa
[INFO] checking tekjar/rumqttd against master#f7b43542838f0a4a6cfdb17fbeadf45002042a77 for pr-138499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftekjar%2Frumqttd" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tekjar/rumqttd on toolchain f7b43542838f0a4a6cfdb17fbeadf45002042a77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tekjar/rumqttd
[INFO] finished tweaking git repo https://github.com/tekjar/rumqttd
[INFO] tweaked toml for git repo https://github.com/tekjar/rumqttd written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tekjar/rumqttd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tekjar/mqtt3`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-core v0.1.8
[INFO] [stderr]   Downloaded tokio-io v0.1.2
[INFO] [stderr]   Downloaded quick-error v1.2.0
[INFO] [stderr]   Downloaded structopt v0.0.5
[INFO] [stderr]   Downloaded mio v0.6.9
[INFO] [stderr]   Downloaded structopt-derive v0.0.5
[INFO] [stderr]   Downloaded simplelog v0.4.2
[INFO] [stderr]   Downloaded textwrap v0.6.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.26
[INFO] [stderr]   Downloaded clap v2.25.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbd226db83293b5ade1e65bfa5be36a585ac0fbbad14f79d5e247e5835d2138b
[INFO] running `Command { std: "docker" "start" "-a" "cbd226db83293b5ade1e65bfa5be36a585ac0fbbad14f79d5e247e5835d2138b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbd226db83293b5ade1e65bfa5be36a585ac0fbbad14f79d5e247e5835d2138b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd226db83293b5ade1e65bfa5be36a585ac0fbbad14f79d5e247e5835d2138b", kill_on_drop: false }`
[INFO] [stdout] cbd226db83293b5ade1e65bfa5be36a585ac0fbbad14f79d5e247e5835d2138b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b363d4f6a6de999ad0a27fcc2c795898888af3a8a2ec5dd21e5c7562c6de9e3
[INFO] running `Command { std: "docker" "start" "-a" "2b363d4f6a6de999ad0a27fcc2c795898888af3a8a2ec5dd21e5c7562c6de9e3", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/55c15a0adb08961186990579bc97411c148c61d883946c3c6428920a1e867a42/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "2b363d4f6a6de999ad0a27fcc2c795898888af3a8a2ec5dd21e5c7562c6de9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b363d4f6a6de999ad0a27fcc2c795898888af3a8a2ec5dd21e5c7562c6de9e3", kill_on_drop: false }`
[INFO] [stdout] 2b363d4f6a6de999ad0a27fcc2c795898888af3a8a2ec5dd21e5c7562c6de9e3