[INFO] cloning repository https://github.com/flowithin/MChat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flowithin/MChat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowithin%2FMChat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowithin%2FMChat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a8ca9ee59ea7dee46e6116689e52951d137bdfc
[INFO] checking flowithin/MChat against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowithin%2FMChat" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flowithin/MChat on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flowithin/MChat
[INFO] finished tweaking git repo https://github.com/flowithin/MChat
[INFO] tweaked toml for git repo https://github.com/flowithin/MChat written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/flowithin/MChat 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" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b382911cec31abcec3e27be1c689cb0309c98f6f30d7efe93e1633610c0c7c4
[INFO] running `Command { std: "docker" "start" "-a" "3b382911cec31abcec3e27be1c689cb0309c98f6f30d7efe93e1633610c0c7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b382911cec31abcec3e27be1c689cb0309c98f6f30d7efe93e1633610c0c7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b382911cec31abcec3e27be1c689cb0309c98f6f30d7efe93e1633610c0c7c4", kill_on_drop: false }`
[INFO] [stdout] 3b382911cec31abcec3e27be1c689cb0309c98f6f30d7efe93e1633610c0c7c4


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/d413b88118880a17524a08a4ed5d854b5ce0add42ba49f9ddb654f63536d968d/merged: no space left on device