[INFO] fetching crate ai-descriptor-trait 0.3.0...
[INFO] testing ai-descriptor-trait-0.3.0 against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] extracting crate ai-descriptor-trait 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ai-descriptor-trait 0.3.0 on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ai-descriptor-trait 0.3.0
[INFO] finished tweaking crates.io crate ai-descriptor-trait 0.3.0
[INFO] tweaked toml for crates.io crate ai-descriptor-trait 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1582b59ff327cae4ee2a4b85fbf8fd87187fc45d6dbde4c991d9bbd29a541d6
[INFO] running `Command { std: "docker" "start" "-a" "d1582b59ff327cae4ee2a4b85fbf8fd87187fc45d6dbde4c991d9bbd29a541d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1582b59ff327cae4ee2a4b85fbf8fd87187fc45d6dbde4c991d9bbd29a541d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1582b59ff327cae4ee2a4b85fbf8fd87187fc45d6dbde4c991d9bbd29a541d6", kill_on_drop: false }`
[INFO] [stdout] d1582b59ff327cae4ee2a4b85fbf8fd87187fc45d6dbde4c991d9bbd29a541d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e65c4c59c0574e766bac198c62252721affe4450153be1ad847b8becf5d62f22
[INFO] running `Command { std: "docker" "start" "-a" "e65c4c59c0574e766bac198c62252721affe4450153be1ad847b8becf5d62f22", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to start shim: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/e65c4c59c0574e766bac198c62252721affe4450153be1ad847b8becf5d62f22: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "e65c4c59c0574e766bac198c62252721affe4450153be1ad847b8becf5d62f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65c4c59c0574e766bac198c62252721affe4450153be1ad847b8becf5d62f22", kill_on_drop: false }`
[INFO] [stdout] e65c4c59c0574e766bac198c62252721affe4450153be1ad847b8becf5d62f22