[INFO] cloning repository https://github.com/akperrine/json_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akperrine/json_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fjson_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fjson_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb82eb0c3fc5561559f9a03da4d31371f49083b4
[INFO] documenting akperrine/json_parser against 1.95.0 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakperrine%2Fjson_parser" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/akperrine/json_parser
[INFO] finished tweaking git repo https://github.com/akperrine/json_parser
[INFO] tweaked toml for git repo https://github.com/akperrine/json_parser written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/akperrine/json_parser on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/akperrine/json_parser 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6af6f134dbe0640cd414d065129fd48e1150373b471a785674b38ccc5611ba94
[INFO] running `Command { std: "docker" "start" "-a" "6af6f134dbe0640cd414d065129fd48e1150373b471a785674b38ccc5611ba94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af6f134dbe0640cd414d065129fd48e1150373b471a785674b38ccc5611ba94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af6f134dbe0640cd414d065129fd48e1150373b471a785674b38ccc5611ba94", kill_on_drop: false }`
[INFO] [stdout] 6af6f134dbe0640cd414d065129fd48e1150373b471a785674b38ccc5611ba94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52fc3ff85099de63a826a1ce11bd943d5c970fedadcda4ff042a7e9c4d296986
[INFO] running `Command { std: "docker" "start" "-a" "52fc3ff85099de63a826a1ce11bd943d5c970fedadcda4ff042a7e9c4d296986", kill_on_drop: false }`
[INFO] [stderr] 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": create mountpoint for /opt/rustwide/cargo-home mount: make mountpoint "/opt/rustwide/cargo-home": mkdirat /var/lib/docker/rootfs/overlayfs/52fc3ff85099de63a826a1ce11bd943d5c970fedadcda4ff042a7e9c4d296986/opt/rustwide/cargo-home: no space left on device
[INFO] running `Command { std: "docker" "inspect" "52fc3ff85099de63a826a1ce11bd943d5c970fedadcda4ff042a7e9c4d296986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fc3ff85099de63a826a1ce11bd943d5c970fedadcda4ff042a7e9c4d296986", kill_on_drop: false }`
[INFO] [stdout] 52fc3ff85099de63a826a1ce11bd943d5c970fedadcda4ff042a7e9c4d296986