[INFO] fetching crate ch32v2 0.1.6...
[INFO] documenting ch32v2-0.1.6 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate ch32v2 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ch32v2 0.1.6 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] started tweaking crates.io crate ch32v2 0.1.6
[INFO] finished tweaking crates.io crate ch32v2 0.1.6
[INFO] tweaked toml for crates.io crate ch32v2 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "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 8 packages to latest compatible versions
[INFO] [stderr]       Adding riscv v0.10.1 (available: v0.13.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0017c5037d685ac0b79f72d543ae554f28824f1db9e7e6c21b98f4b4c405bd59
[INFO] running `Command { std: "docker" "start" "-a" "0017c5037d685ac0b79f72d543ae554f28824f1db9e7e6c21b98f4b4c405bd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0017c5037d685ac0b79f72d543ae554f28824f1db9e7e6c21b98f4b4c405bd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0017c5037d685ac0b79f72d543ae554f28824f1db9e7e6c21b98f4b4c405bd59", kill_on_drop: false }`
[INFO] [stdout] 0017c5037d685ac0b79f72d543ae554f28824f1db9e7e6c21b98f4b4c405bd59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9533cdee3eebca82cccfb511822b6d4ab4eb38285396265bb05ba2b1ca59bd90
[INFO] running `Command { std: "docker" "start" "-a" "9533cdee3eebca82cccfb511822b6d4ab4eb38285396265bb05ba2b1ca59bd90", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling riscv v0.10.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling ch32v2 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]  Documenting ch32v2 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ch32v2/index.html
[INFO] running `Command { std: "docker" "inspect" "9533cdee3eebca82cccfb511822b6d4ab4eb38285396265bb05ba2b1ca59bd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9533cdee3eebca82cccfb511822b6d4ab4eb38285396265bb05ba2b1ca59bd90", kill_on_drop: false }`
[INFO] [stdout] 9533cdee3eebca82cccfb511822b6d4ab4eb38285396265bb05ba2b1ca59bd90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "rt ch32v20x critical-section" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a3117f943ef58150bfa539dd4af4c9b3a5fc9dc1dd39e0fc98c4831d4ed5899
[INFO] running `Command { std: "docker" "start" "-a" "2a3117f943ef58150bfa539dd4af4c9b3a5fc9dc1dd39e0fc98c4831d4ed5899", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch32v2 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ch32v2 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't generate documentation: No space left on device (os error 28)
[INFO] [stdout]   |
[INFO] [stdout]   = note: failed to create or modify "/opt/rustwide/target/doc/search.desc/ch32v2/ch32v2-desc-7-.js"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ch32v2`
[INFO] running `Command { std: "docker" "inspect" "2a3117f943ef58150bfa539dd4af4c9b3a5fc9dc1dd39e0fc98c4831d4ed5899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3117f943ef58150bfa539dd4af4c9b3a5fc9dc1dd39e0fc98c4831d4ed5899", kill_on_drop: false }`
[INFO] [stdout] 2a3117f943ef58150bfa539dd4af4c9b3a5fc9dc1dd39e0fc98c4831d4ed5899