[INFO] fetching crate char-device 0.12.0...
[INFO] documenting char-device-0.12.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate char-device 0.12.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate char-device 0.12.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate char-device 0.12.0
[INFO] finished tweaking crates.io crate char-device 0.12.0
[INFO] tweaked toml for crates.io crate char-device 0.12.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustix v0.34.8
[INFO] [stderr]   Downloaded io-extras v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d30b84f0e12ee82ed7d6074968f143b0cc0059d1a5dadc7a2bb26de90867d0
[INFO] running `Command { std: "docker" "start" "-a" "f6d30b84f0e12ee82ed7d6074968f143b0cc0059d1a5dadc7a2bb26de90867d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d30b84f0e12ee82ed7d6074968f143b0cc0059d1a5dadc7a2bb26de90867d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d30b84f0e12ee82ed7d6074968f143b0cc0059d1a5dadc7a2bb26de90867d0", kill_on_drop: false }`
[INFO] [stdout] f6d30b84f0e12ee82ed7d6074968f143b0cc0059d1a5dadc7a2bb26de90867d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b8a370522684fa661dc7320fa512171b345c8b9c56bd9cedab9daae1fbee46
[INFO] running `Command { std: "docker" "start" "-a" "e2b8a370522684fa661dc7320fa512171b345c8b9c56bd9cedab9daae1fbee46", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v0.6.1
[INFO] [stderr]    Compiling rustix v0.34.8
[INFO] [stderr]    Compiling io-extras v0.14.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking linux-raw-sys v0.0.46
[INFO] [stderr]    Compiling char-device v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting char-device v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "e2b8a370522684fa661dc7320fa512171b345c8b9c56bd9cedab9daae1fbee46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b8a370522684fa661dc7320fa512171b345c8b9c56bd9cedab9daae1fbee46", kill_on_drop: false }`
[INFO] [stdout] e2b8a370522684fa661dc7320fa512171b345c8b9c56bd9cedab9daae1fbee46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8152f7d5238151d7889ddef8902619cd0e0da1d3ddc9ba793dc76b1151e9fa2b
[INFO] running `Command { std: "docker" "start" "-a" "8152f7d5238151d7889ddef8902619cd0e0da1d3ddc9ba793dc76b1151e9fa2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v0.6.1
[INFO] [stderr]    Compiling io-extras v0.14.0
[INFO] [stderr]    Compiling rustix v0.34.8
[INFO] [stderr]     Checking linux-raw-sys v0.0.46
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling char-device v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting char-device v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "8152f7d5238151d7889ddef8902619cd0e0da1d3ddc9ba793dc76b1151e9fa2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8152f7d5238151d7889ddef8902619cd0e0da1d3ddc9ba793dc76b1151e9fa2b", kill_on_drop: false }`
[INFO] [stdout] 8152f7d5238151d7889ddef8902619cd0e0da1d3ddc9ba793dc76b1151e9fa2b