[INFO] fetching crate fontc 0.3.2...
[INFO] testing fontc-0.3.2 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate fontc 0.3.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate fontc 0.3.2
[INFO] finished tweaking crates.io crate fontc 0.3.2
[INFO] tweaked toml for crates.io crate fontc 0.3.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fontc 0.3.2 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fontc 0.3.2 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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 ascii_plist_derive v0.1.0
[INFO] [stderr]   Downloaded mutually_exclusive_features v0.1.0
[INFO] [stderr]   Downloaded ufo2fontir v0.2.3
[INFO] [stderr]   Downloaded font-types v0.10.0
[INFO] [stderr]   Downloaded fontra2fontir v0.2.3
[INFO] [stderr]   Downloaded vergen-gitcl v1.0.8
[INFO] [stderr]   Downloaded glyphs2fontir v0.3.1
[INFO] [stderr]   Downloaded time v0.3.43
[INFO] [stderr]   Downloaded norad v0.16.0
[INFO] [stderr]   Downloaded plist v1.7.4
[INFO] [stderr]   Downloaded fontbe v0.2.3
[INFO] [stderr]   Downloaded fea-rs v0.20.3
[INFO] [stderr]   Downloaded kurbo v0.12.0
[INFO] [stderr]   Downloaded skrifa v0.37.0
[INFO] [stderr]   Downloaded write-fonts v0.43.0
[INFO] [stderr]   Downloaded read-fonts v0.35.0
[INFO] [stderr]   Downloaded close_already v0.3.5
[INFO] [stderr]   Downloaded glyphs-reader v0.2.3
[INFO] [stderr]   Downloaded fontdrasil v0.2.3
[INFO] [stderr]   Downloaded fontir v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/946e6d9aa710f1b714687329b792a43c1ac476f1e4134e5d6de2d69c43105c16-init: no space left on device


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

Error response from daemon: mkdir /var/lib/docker/overlay2/946e6d9aa710f1b714687329b792a43c1ac476f1e4134e5d6de2d69c43105c16-init: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: mkdir /var/lib/docker/overlay2/946e6d9aa710f1b714687329b792a43c1ac476f1e4134e5d6de2d69c43105c16-init: no space left on device