[INFO] fetching crate io-block 0.2.2...
[INFO] documenting io-block-0.2.2 against 1.85.0 for beta-1.86-rustdoc-1
[INFO] extracting crate io-block 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate io-block 0.2.2 on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-block 0.2.2
[INFO] finished tweaking crates.io crate io-block 0.2.2
[INFO] tweaked toml for crates.io crate io-block 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate io-block 0.2.2 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a3d5180a0249bcce3d128c5364891d91506b577158029ab41ec1e13c42f0ed2
[INFO] running `Command { std: "docker" "start" "-a" "9a3d5180a0249bcce3d128c5364891d91506b577158029ab41ec1e13c42f0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a3d5180a0249bcce3d128c5364891d91506b577158029ab41ec1e13c42f0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3d5180a0249bcce3d128c5364891d91506b577158029ab41ec1e13c42f0ed2", kill_on_drop: false }`
[INFO] [stdout] 9a3d5180a0249bcce3d128c5364891d91506b577158029ab41ec1e13c42f0ed2
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f18d565401564204cfad2169f516fbab3c2f3e4cbedf18c26844a751af4f75
[INFO] running `Command { std: "docker" "start" "-a" "e8f18d565401564204cfad2169f516fbab3c2f3e4cbedf18c26844a751af4f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]  Documenting io-block v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.85s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/io_block/index.html
[INFO] running `Command { std: "docker" "inspect" "e8f18d565401564204cfad2169f516fbab3c2f3e4cbedf18c26844a751af4f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f18d565401564204cfad2169f516fbab3c2f3e4cbedf18c26844a751af4f75", kill_on_drop: false }`
[INFO] [stdout] e8f18d565401564204cfad2169f516fbab3c2f3e4cbedf18c26844a751af4f75
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff238dd787d7c3a3a9b40ae3e20b0d110fc15e049edf226288a2f29e85c35bfb
[INFO] running `Command { std: "docker" "start" "-a" "ff238dd787d7c3a3a9b40ae3e20b0d110fc15e049edf226288a2f29e85c35bfb", kill_on_drop: false }`
[INFO] [stderr]  Documenting io-block v0.2.2 (/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/src/io_block"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `io-block`
[INFO] running `Command { std: "docker" "inspect" "ff238dd787d7c3a3a9b40ae3e20b0d110fc15e049edf226288a2f29e85c35bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff238dd787d7c3a3a9b40ae3e20b0d110fc15e049edf226288a2f29e85c35bfb", kill_on_drop: false }`
[INFO] [stdout] ff238dd787d7c3a3a9b40ae3e20b0d110fc15e049edf226288a2f29e85c35bfb
