[INFO] fetching crate debug-value 0.1.0...
[INFO] documenting debug-value-0.1.0 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate debug-value 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate debug-value 0.1.0 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 debug-value 0.1.0
[INFO] finished tweaking crates.io crate debug-value 0.1.0
[INFO] tweaked toml for crates.io crate debug-value 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate debug-value 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 14adb62f0650e1493e3f23799f688c1ec6472002cfa7a58d1b91ff126bb3da79
[INFO] running `Command { std: "docker" "start" "-a" "14adb62f0650e1493e3f23799f688c1ec6472002cfa7a58d1b91ff126bb3da79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14adb62f0650e1493e3f23799f688c1ec6472002cfa7a58d1b91ff126bb3da79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14adb62f0650e1493e3f23799f688c1ec6472002cfa7a58d1b91ff126bb3da79", kill_on_drop: false }`
[INFO] [stdout] 14adb62f0650e1493e3f23799f688c1ec6472002cfa7a58d1b91ff126bb3da79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7f0de2094e33d2e86aa4473be1605cf3a595adadb2ea41003cd4e6d2292710a1
[INFO] running `Command { std: "docker" "start" "-a" "7f0de2094e33d2e86aa4473be1605cf3a595adadb2ea41003cd4e6d2292710a1", kill_on_drop: false }`
[INFO] [stderr]  Documenting debug-value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/debug_value/index.html
[INFO] running `Command { std: "docker" "inspect" "7f0de2094e33d2e86aa4473be1605cf3a595adadb2ea41003cd4e6d2292710a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0de2094e33d2e86aa4473be1605cf3a595adadb2ea41003cd4e6d2292710a1", kill_on_drop: false }`
[INFO] [stdout] 7f0de2094e33d2e86aa4473be1605cf3a595adadb2ea41003cd4e6d2292710a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9dff9e98501ecd6973156dea26f5fa1cfa648641fbfa4cf1916e0254c6e4be5
[INFO] running `Command { std: "docker" "start" "-a" "a9dff9e98501ecd6973156dea26f5fa1cfa648641fbfa4cf1916e0254c6e4be5", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/85c86c458be4712644e2f5b9adbc29ff032d512217270088921366096e8710f0/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "a9dff9e98501ecd6973156dea26f5fa1cfa648641fbfa4cf1916e0254c6e4be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9dff9e98501ecd6973156dea26f5fa1cfa648641fbfa4cf1916e0254c6e4be5", kill_on_drop: false }`
[INFO] [stdout] a9dff9e98501ecd6973156dea26f5fa1cfa648641fbfa4cf1916e0254c6e4be5