[INFO] fetching crate font 0.4.0...
[INFO] documenting font-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate font 0.4.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate font 0.4.0 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 font 0.4.0
[INFO] finished tweaking crates.io crate font 0.4.0
[INFO] tweaked toml for crates.io crate font 0.4.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate font 0.4.0 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded svg v0.9.0
[INFO] [stderr]   Downloaded opentype v0.19.0
[INFO] [stderr]   Downloaded postscript v0.14.0
[INFO] [stderr]   Downloaded truetype v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] b7c6e031b20c71313fb508edcfed5c1ff869123fdf48c64db9f35ad98c783d34
[INFO] running `Command { std: "docker" "start" "-a" "b7c6e031b20c71313fb508edcfed5c1ff869123fdf48c64db9f35ad98c783d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7c6e031b20c71313fb508edcfed5c1ff869123fdf48c64db9f35ad98c783d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c6e031b20c71313fb508edcfed5c1ff869123fdf48c64db9f35ad98c783d34", kill_on_drop: false }`
[INFO] [stdout] b7c6e031b20c71313fb508edcfed5c1ff869123fdf48c64db9f35ad98c783d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] e14122e2de7cae40b88a41fc8894f06e6b0d346e43f7a2c4c67a01f623c0e4f7
[INFO] running `Command { std: "docker" "start" "-a" "e14122e2de7cae40b88a41fc8894f06e6b0d346e43f7a2c4c67a01f623c0e4f7", kill_on_drop: false }`
[INFO] [stderr]     Checking truetype v0.30.0
[INFO] [stderr]     Checking postscript v0.14.0
[INFO] [stderr]     Checking opentype v0.19.0
[INFO] [stderr]  Documenting font v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "e14122e2de7cae40b88a41fc8894f06e6b0d346e43f7a2c4c67a01f623c0e4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14122e2de7cae40b88a41fc8894f06e6b0d346e43f7a2c4c67a01f623c0e4f7", kill_on_drop: false }`
[INFO] [stdout] e14122e2de7cae40b88a41fc8894f06e6b0d346e43f7a2c4c67a01f623c0e4f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] e176b0afb53a66cf1d4e62e9ff334615317e9391f09eceababe1b18b5133510b
[INFO] running `Command { std: "docker" "start" "-a" "e176b0afb53a66cf1d4e62e9ff334615317e9391f09eceababe1b18b5133510b", kill_on_drop: false }`
[INFO] [stderr]     Checking truetype v0.30.0
[INFO] [stderr]     Checking postscript v0.14.0
[INFO] [stderr]     Checking opentype v0.19.0
[INFO] [stderr]  Documenting font v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "e176b0afb53a66cf1d4e62e9ff334615317e9391f09eceababe1b18b5133510b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e176b0afb53a66cf1d4e62e9ff334615317e9391f09eceababe1b18b5133510b", kill_on_drop: false }`
[INFO] [stdout] e176b0afb53a66cf1d4e62e9ff334615317e9391f09eceababe1b18b5133510b