[INFO] cloning repository https://github.com/knzr133/dns_Resolver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knzr133/dns_Resolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknzr133%2Fdns_Resolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknzr133%2Fdns_Resolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e543ae46c368a0f683fd11f6e11b7260c19ff47
[INFO] checking knzr133/dns_Resolver against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknzr133%2Fdns_Resolver" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/knzr133/dns_Resolver on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/knzr133/dns_Resolver
[INFO] finished tweaking git repo https://github.com/knzr133/dns_Resolver
[INFO] tweaked toml for git repo https://github.com/knzr133/dns_Resolver written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/knzr133/dns_Resolver 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f99dcf5f7b5710c9b6816241f5ae3153751eb262ab4179e9d2ec83bf10b85139
[INFO] running `Command { std: "docker" "start" "-a" "f99dcf5f7b5710c9b6816241f5ae3153751eb262ab4179e9d2ec83bf10b85139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f99dcf5f7b5710c9b6816241f5ae3153751eb262ab4179e9d2ec83bf10b85139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99dcf5f7b5710c9b6816241f5ae3153751eb262ab4179e9d2ec83bf10b85139", kill_on_drop: false }`
[INFO] [stdout] f99dcf5f7b5710c9b6816241f5ae3153751eb262ab4179e9d2ec83bf10b85139


command failed: exit status: 1

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/rustup-home" to rootfs at "/opt/rustwide/rustup-home": mkdir /var/lib/docker/overlay2/55d9147cdaf2b28700721af6e07ca2aafbca39429ec6c42c516328848d5d5eb9/merged/opt/rustwide/rustup-home: no space left on device: unknown