[INFO] cloning repository https://github.com/tomasneuroni/Read---Write-Speed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomasneuroni/Read---Write-Speed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasneuroni%2FRead---Write-Speed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasneuroni%2FRead---Write-Speed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 560945b6b5e21fab0f7c755dffdd188eb7a3df02
[INFO] checking tomasneuroni/Read---Write-Speed against try#de39175d9e0f63ff8967b81f9639ba28d11ae6ef for pr-135331
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasneuroni%2FRead---Write-Speed" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomasneuroni/Read---Write-Speed on toolchain de39175d9e0f63ff8967b81f9639ba28d11ae6ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tomasneuroni/Read---Write-Speed
[INFO] finished tweaking git repo https://github.com/tomasneuroni/Read---Write-Speed
[INFO] tweaked toml for git repo https://github.com/tomasneuroni/Read---Write-Speed written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tomasneuroni/Read---Write-Speed 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" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 489148f9c26c04fed13b93382e9062e7ad852a044686b80ce4b9fd04b4410baa
[INFO] running `Command { std: "docker" "start" "-a" "489148f9c26c04fed13b93382e9062e7ad852a044686b80ce4b9fd04b4410baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489148f9c26c04fed13b93382e9062e7ad852a044686b80ce4b9fd04b4410baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489148f9c26c04fed13b93382e9062e7ad852a044686b80ce4b9fd04b4410baa", kill_on_drop: false }`
[INFO] [stdout] 489148f9c26c04fed13b93382e9062e7ad852a044686b80ce4b9fd04b4410baa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 562a8aeabea051ab2a9bc30c4edd3c7d5bc6d349d9a69ad7f854b0da017775f9
[INFO] running `Command { std: "docker" "start" "-a" "562a8aeabea051ab2a9bc30c4edd3c7d5bc6d349d9a69ad7f854b0da017775f9", 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 mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/df6278a56ede18f41ebadf317bc8df7ebd736048793dd6c92c7de3cb111ee8b9/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "562a8aeabea051ab2a9bc30c4edd3c7d5bc6d349d9a69ad7f854b0da017775f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562a8aeabea051ab2a9bc30c4edd3c7d5bc6d349d9a69ad7f854b0da017775f9", kill_on_drop: false }`
[INFO] [stdout] 562a8aeabea051ab2a9bc30c4edd3c7d5bc6d349d9a69ad7f854b0da017775f9