[INFO] fetching crate mz_rusoto_cloudwatch 0.46.0...
[INFO] checking mz_rusoto_cloudwatch-0.46.0 against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] extracting crate mz_rusoto_cloudwatch 0.46.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mz_rusoto_cloudwatch 0.46.0
[INFO] finished tweaking crates.io crate mz_rusoto_cloudwatch 0.46.0
[INFO] tweaked toml for crates.io crate mz_rusoto_cloudwatch 0.46.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mz_rusoto_cloudwatch 0.46.0 on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 246 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.5.6 (available: v1.10.1)
[INFO] [stderr]       Adding serde_urlencoded v0.6.1 (available: v0.7.1)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.46.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mz_rusoto_core v0.46.0
[INFO] [stderr]   Downloaded mz_rusoto_signature v0.46.0
[INFO] [stderr]   Downloaded mz_rusoto_credential v0.46.0
[INFO] [stderr]   Downloaded mz_rusoto_mock v0.46.0
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3c83854e59181c3c028c231420b8fa9d1a33f13a793e2bbfb84caf2a21a4784
[INFO] running `Command { std: "docker" "start" "-a" "d3c83854e59181c3c028c231420b8fa9d1a33f13a793e2bbfb84caf2a21a4784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3c83854e59181c3c028c231420b8fa9d1a33f13a793e2bbfb84caf2a21a4784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c83854e59181c3c028c231420b8fa9d1a33f13a793e2bbfb84caf2a21a4784", kill_on_drop: false }`
[INFO] [stdout] d3c83854e59181c3c028c231420b8fa9d1a33f13a793e2bbfb84caf2a21a4784


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": create mountpoint for /opt/rustwide/rustup-home mount: mkdirat /var/lib/docker/overlay2/6df862dfb5a7f32e39cc5d25bbffef733239f69f417141fb4b13daa2c42ade39/merged/opt/rustwide/rustup-home: no space left on device: unknown