[INFO] fetching crate buckingham 0.1.0...
[INFO] documenting buckingham-0.1.0 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate buckingham 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate buckingham 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 buckingham 0.1.0
[INFO] finished tweaking crates.io crate buckingham 0.1.0
[INFO] tweaked toml for crates.io crate buckingham 0.1.0 written to /workspace/builds/worker-0-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 3 packages to latest compatible versions
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 060be2c71824df0b5a3e0be913817410e792e351429916e183d3b94a060e6ccb
[INFO] running `Command { std: "docker" "start" "-a" "060be2c71824df0b5a3e0be913817410e792e351429916e183d3b94a060e6ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060be2c71824df0b5a3e0be913817410e792e351429916e183d3b94a060e6ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060be2c71824df0b5a3e0be913817410e792e351429916e183d3b94a060e6ccb", kill_on_drop: false }`
[INFO] [stdout] 060be2c71824df0b5a3e0be913817410e792e351429916e183d3b94a060e6ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 05f5975835d416502fe032838965a6dfc4c5a6c0f981cf7681d719e748812a5e
[INFO] running `Command { std: "docker" "start" "-a" "05f5975835d416502fe032838965a6dfc4c5a6c0f981cf7681d719e748812a5e", kill_on_drop: false }`
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]  Documenting buckingham v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/buckingham/index.html
[INFO] running `Command { std: "docker" "inspect" "05f5975835d416502fe032838965a6dfc4c5a6c0f981cf7681d719e748812a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f5975835d416502fe032838965a6dfc4c5a6c0f981cf7681d719e748812a5e", kill_on_drop: false }`
[INFO] [stdout] 05f5975835d416502fe032838965a6dfc4c5a6c0f981cf7681d719e748812a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8124ea5df4fa5172907c8e17c9c90352bb6f9bb3dbf9dbdc257fa85359074bee
[INFO] running `Command { std: "docker" "start" "-a" "8124ea5df4fa5172907c8e17c9c90352bb6f9bb3dbf9dbdc257fa85359074bee", kill_on_drop: false }`
[INFO] [stderr]  Documenting buckingham v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/buckingham/index.html
[INFO] running `Command { std: "docker" "inspect" "8124ea5df4fa5172907c8e17c9c90352bb6f9bb3dbf9dbdc257fa85359074bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8124ea5df4fa5172907c8e17c9c90352bb6f9bb3dbf9dbdc257fa85359074bee", kill_on_drop: false }`
[INFO] [stdout] 8124ea5df4fa5172907c8e17c9c90352bb6f9bb3dbf9dbdc257fa85359074bee