[INFO] cloning repository https://github.com/radiol/VirtualContestRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/radiol/VirtualContestRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradiol%2FVirtualContestRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradiol%2FVirtualContestRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad7b6c709191adda1710d90f30c6d06bbf5366f5
[INFO] checking radiol/VirtualContestRust against master#1f81f906893d166d05fb4839f169983f2b564cc7 for pr-135167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradiol%2FVirtualContestRust" "/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/radiol/VirtualContestRust on toolchain 1f81f906893d166d05fb4839f169983f2b564cc7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/radiol/VirtualContestRust
[INFO] finished tweaking git repo https://github.com/radiol/VirtualContestRust
[INFO] tweaked toml for git repo https://github.com/radiol/VirtualContestRust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/radiol/VirtualContestRust 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" "+1f81f906893d166d05fb4839f169983f2b564cc7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ccc8a8be06c3d11b3f78ecd27868785065c10cb33c2b8cd39cdd19f367cdabe
[INFO] running `Command { std: "docker" "start" "-a" "3ccc8a8be06c3d11b3f78ecd27868785065c10cb33c2b8cd39cdd19f367cdabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ccc8a8be06c3d11b3f78ecd27868785065c10cb33c2b8cd39cdd19f367cdabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ccc8a8be06c3d11b3f78ecd27868785065c10cb33c2b8cd39cdd19f367cdabe", kill_on_drop: false }`
[INFO] [stdout] 3ccc8a8be06c3d11b3f78ecd27868785065c10cb33c2b8cd39cdd19f367cdabe


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/78cc5abb71333aea04be9f75f08df3a996ffe193b029ff14d8e21739273a5903/merged: no space left on device