[INFO] fetching crate monoxide 0.0.4...
[INFO] checking monoxide-0.0.4 against master#a9e7b30487235621751cc628f170c0f15fb215c4 for pr-136539
[INFO] extracting crate monoxide 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate monoxide 0.0.4 on toolchain a9e7b30487235621751cc628f170c0f15fb215c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monoxide 0.0.4
[INFO] finished tweaking crates.io crate monoxide 0.0.4
[INFO] tweaked toml for crates.io crate monoxide 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "generate-lockfile" "--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]      Locking 240 packages to latest compatible versions
[INFO] [stderr]       Adding bson v1.2.4 (available: v2.13.0)
[INFO] [stderr]       Adding mongodb v1.2.5 (available: v3.2.1)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mongodb v1.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a9e7b30487235621751cc628f170c0f15fb215c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6c7b47d4706f8c3ce0a45def001dcfa2fc70bcf283ae4c1c5c7ee67a49e9d36
[INFO] running `Command { std: "docker" "start" "-a" "b6c7b47d4706f8c3ce0a45def001dcfa2fc70bcf283ae4c1c5c7ee67a49e9d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c7b47d4706f8c3ce0a45def001dcfa2fc70bcf283ae4c1c5c7ee67a49e9d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c7b47d4706f8c3ce0a45def001dcfa2fc70bcf283ae4c1c5c7ee67a49e9d36", kill_on_drop: false }`
[INFO] [stdout] b6c7b47d4706f8c3ce0a45def001dcfa2fc70bcf283ae4c1c5c7ee67a49e9d36


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-4-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/5698a332fc5d258eee1e263367f467133818d2c30b13bdbbd540f8ea0db5163f/merged/opt/rustwide/target: no space left on device: unknown