[INFO] cloning repository https://github.com/encapfn/encapfn-mpk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/encapfn/encapfn-mpk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencapfn%2Fencapfn-mpk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencapfn%2Fencapfn-mpk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bcdd5e602112d1bbb5a7b5dca0f5a7e7dd7ca42c
[INFO] testing encapfn/encapfn-mpk against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencapfn%2Fencapfn-mpk" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/encapfn/encapfn-mpk on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/encapfn/encapfn-mpk
[INFO] finished tweaking git repo https://github.com/encapfn/encapfn-mpk
[INFO] tweaked toml for git repo https://github.com/encapfn/encapfn-mpk written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/encapfn/encapfn-mpk 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/encapfn/encapfn`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/encapfn/rust-bindgen`
[INFO] [stderr]     Updating git repository `https://github.com/atopia/sandcrust`
[INFO] [stderr]     Updating git repository `https://github.com/atopia/sandheap`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v0.9.15
[INFO] [stderr]   Downloaded serde_codegen_internals v0.14.2
[INFO] [stderr]   Downloaded nix v0.8.1
[INFO] [stderr]   Downloaded patchelf v0.2.1
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f59ad65979a1ee7b7a03c03ba7aaad624518a0738070758dfd69243aa20f3991
[INFO] running `Command { std: "docker" "start" "-a" "f59ad65979a1ee7b7a03c03ba7aaad624518a0738070758dfd69243aa20f3991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f59ad65979a1ee7b7a03c03ba7aaad624518a0738070758dfd69243aa20f3991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59ad65979a1ee7b7a03c03ba7aaad624518a0738070758dfd69243aa20f3991", kill_on_drop: false }`
[INFO] [stdout] f59ad65979a1ee7b7a03c03ba7aaad624518a0738070758dfd69243aa20f3991


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/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/b6016d5ab23dfaca0e17d1fc2833a935ab6a9ed3600bd4b7be4a3f68d181fb23/merged/opt/rustwide/cargo-home: no space left on device: unknown