[INFO] cloning repository https://github.com/sweeper4/RustRoverDemo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sweeper4/RustRoverDemo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweeper4%2FRustRoverDemo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweeper4%2FRustRoverDemo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13ef0b5f5593cf44552bebb066e4883a0e9807d5
[INFO] checking sweeper4/RustRoverDemo against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweeper4%2FRustRoverDemo" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sweeper4/RustRoverDemo
[INFO] finished tweaking git repo https://github.com/sweeper4/RustRoverDemo
[INFO] tweaked toml for git repo https://github.com/sweeper4/RustRoverDemo written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sweeper4/RustRoverDemo on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sweeper4/RustRoverDemo 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.7.7
[INFO] [stderr]   Downloaded pest_meta v2.7.7
[INFO] [stderr]   Downloaded pest_derive v2.7.7
[INFO] [stderr]   Downloaded pest v2.7.7
[INFO] [stderr]   Downloaded bumpalo v3.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b52c1ab53a64f2d04a29bfb16ba057ea5ed0d6d0e0cee204db86c1774277d63
[INFO] running `Command { std: "docker" "start" "-a" "9b52c1ab53a64f2d04a29bfb16ba057ea5ed0d6d0e0cee204db86c1774277d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b52c1ab53a64f2d04a29bfb16ba057ea5ed0d6d0e0cee204db86c1774277d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b52c1ab53a64f2d04a29bfb16ba057ea5ed0d6d0e0cee204db86c1774277d63", kill_on_drop: false }`
[INFO] [stdout] 9b52c1ab53a64f2d04a29bfb16ba057ea5ed0d6d0e0cee204db86c1774277d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4bc878212501dd3747011f3722845774a65752bfdbe2c6f546d72477610c71
[INFO] running `Command { std: "docker" "start" "-a" "6e4bc878212501dd3747011f3722845774a65752bfdbe2c6f546d72477610c71", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running prestart hook #0: exit status 1, stdout: , stderr: write /var/lib/docker/containers/6e4bc878212501dd3747011f3722845774a65752bfdbe2c6f546d72477610c71/hosts: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "6e4bc878212501dd3747011f3722845774a65752bfdbe2c6f546d72477610c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4bc878212501dd3747011f3722845774a65752bfdbe2c6f546d72477610c71", kill_on_drop: false }`
[INFO] [stdout] 6e4bc878212501dd3747011f3722845774a65752bfdbe2c6f546d72477610c71