[INFO] fetching crate rpuc 0.3.0...
[INFO] testing rpuc-0.3.0 against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933
[INFO] extracting crate rpuc 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rpuc 0.3.0
[INFO] finished tweaking crates.io crate rpuc 0.3.0
[INFO] tweaked toml for crates.io crate rpuc 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpuc 0.3.0 on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rpuc 0.3.0 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "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 schemars_derive v0.8.19
[INFO] [stderr]   Downloaded serde_derive_internals v0.29.0
[INFO] [stderr]   Downloaded schemars v0.8.19
[INFO] [stderr]   Downloaded self_cell v1.0.3
[INFO] [stderr]   Downloaded wasmer-derive v4.3.0
[INFO] [stderr]   Downloaded rpu v0.3.0
[INFO] [stderr]   Downloaded wasmer-types v4.3.0
[INFO] [stderr]   Downloaded wasmer-compiler v4.3.0
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v4.3.0
[INFO] [stderr]   Downloaded wasmer v4.3.0
[INFO] [stderr]   Downloaded wasmer-config v0.2.0
[INFO] [stderr]   Downloaded webc v6.0.0-alpha8
[INFO] [stderr]   Downloaded flate2 v1.0.29
[INFO] [stderr]   Downloaded wasmer-vm v4.3.0
[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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/50fafae2ada663fbfef596a4945ac963e2e4818205259e545a76e060a9b8e5dd-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/overlay2/50fafae2ada663fbfef596a4945ac963e2e4818205259e545a76e060a9b8e5dd-init: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: mkdir /var/lib/docker/overlay2/50fafae2ada663fbfef596a4945ac963e2e4818205259e545a76e060a9b8e5dd-init: no space left on device