[INFO] fetching crate vmt 1.0.0-alpha.2...
[INFO] checking vmt-1.0.0-alpha.2 against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160
[INFO] extracting crate vmt 1.0.0-alpha.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate vmt 1.0.0-alpha.2
[INFO] finished tweaking crates.io crate vmt 1.0.0-alpha.2
[INFO] tweaked toml for crates.io crate vmt 1.0.0-alpha.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vmt 1.0.0-alpha.2 on toolchain 89a99936d9e76a50e8df622e7242190841fd871b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vmt 1.0.0-alpha.2 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" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vomit-m2sync v1.0.0-alpha.3
[INFO] [stderr]   Downloaded spmc v0.3.0
[INFO] [stderr]   Downloaded libredox v0.1.11
[INFO] [stderr]   Downloaded skim-common v0.2.0
[INFO] [stderr]   Downloaded bufstream v0.1.4
[INFO] [stderr]   Downloaded vomit-m2dir v0.1.3
[INFO] [stderr]   Downloaded vomit-config v0.3.2
[INFO] [stderr]   Downloaded toml_writer v1.0.5+spec-1.0.0
[INFO] [stderr]   Downloaded vomit v1.0.0-alpha.3
[INFO] [stderr]   Downloaded shell-quote v0.7.2
[INFO] [stderr]   Downloaded toml_datetime v0.7.4+spec-1.0.0
[INFO] [stderr]   Downloaded toml v0.9.9+spec-1.0.0
[INFO] [stderr]   Downloaded toml_parser v1.0.5+spec-1.0.0
[INFO] [stderr]   Downloaded vte v0.15.0
[INFO] [stderr]   Downloaded skim-tuikit v0.6.6
[INFO] [stderr]   Downloaded imap v3.0.0-alpha.15
[INFO] [stderr]   Downloaded skim v0.20.5
[INFO] [stderr]   Downloaded mail-parser v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create prepare snapshot dir: failed to create temp dir: mkdir /var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/new-213268772: no space left on device


sandbox container could not be created: command failed: exit status: 1

Error response from daemon: failed to create prepare snapshot dir: failed to create temp dir: mkdir /var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/new-213268772: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: failed to create prepare snapshot dir: failed to create temp dir: mkdir /var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/new-213268772: no space left on device