[INFO] cloning repository https://github.com/unneon/virtue-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unneon/virtue-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funneon%2Fvirtue-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funneon%2Fvirtue-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f88103b995885acfa94d6ae87782f9a9cdcda0db
[INFO] checking unneon/virtue-lang against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funneon%2Fvirtue-lang" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/unneon/virtue-lang
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/unneon/virtue-lang
[INFO] tweaked toml for git repo https://github.com/unneon/virtue-lang written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/unneon/virtue-lang on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/unneon/virtue-lang 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/unneon/qbe-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libtest-mimic v0.8.1
[INFO] [stderr]   Downloaded llvm-sys v181.2.0
[INFO] [stderr]   Downloaded inkwell_internals v0.11.0
[INFO] [stderr]   Downloaded escape8259 v0.5.3
[INFO] [stderr]   Downloaded inkwell v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a66f08a7617192c1ce2de19d865884fa123bd8e0a58ff3209cd8cb7890763f4
[INFO] running `Command { std: "docker" "start" "-a" "3a66f08a7617192c1ce2de19d865884fa123bd8e0a58ff3209cd8cb7890763f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a66f08a7617192c1ce2de19d865884fa123bd8e0a58ff3209cd8cb7890763f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a66f08a7617192c1ce2de19d865884fa123bd8e0a58ff3209cd8cb7890763f4", kill_on_drop: false }`
[INFO] [stdout] 3a66f08a7617192c1ce2de19d865884fa123bd8e0a58ff3209cd8cb7890763f4


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/builds/worker-1-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/e7ea40297a3724f5fb3f119116a0a57ae936a67c564f788e75fd53c63444c8ab/merged/opt/rustwide/target: no space left on device: unknown