[INFO] cloning repository https://github.com/chriswk/prometheus_reqwest_remote_write
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chriswk/prometheus_reqwest_remote_write" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriswk%2Fprometheus_reqwest_remote_write", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriswk%2Fprometheus_reqwest_remote_write'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccbae471f4683334926bf2f27efc14fba9ea6515
[INFO] checking chriswk/prometheus_reqwest_remote_write against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriswk%2Fprometheus_reqwest_remote_write" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chriswk/prometheus_reqwest_remote_write on toolchain be181dd75c83d72fcc95538e235768bc367b76b9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chriswk/prometheus_reqwest_remote_write
[INFO] finished tweaking git repo https://github.com/chriswk/prometheus_reqwest_remote_write
[INFO] tweaked toml for git repo https://github.com/chriswk/prometheus_reqwest_remote_write written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chriswk/prometheus_reqwest_remote_write 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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc4340fc7dbbbbe23ce31ce370104e43cb2cdb1b40cb5ab16078cfd0fb36cbf7
[INFO] running `Command { std: "docker" "start" "-a" "bc4340fc7dbbbbe23ce31ce370104e43cb2cdb1b40cb5ab16078cfd0fb36cbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc4340fc7dbbbbe23ce31ce370104e43cb2cdb1b40cb5ab16078cfd0fb36cbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4340fc7dbbbbe23ce31ce370104e43cb2cdb1b40cb5ab16078cfd0fb36cbf7", kill_on_drop: false }`
[INFO] [stdout] bc4340fc7dbbbbe23ce31ce370104e43cb2cdb1b40cb5ab16078cfd0fb36cbf7


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/eff1f81665486e39c05ecd95e154ee17a1a9c34e837dcc8ea466f1c9d4aa96dc/merged/opt/rustwide/rustup-home: no space left on device: unknown