[INFO] fetching crate darktoken 0.0.6...
[INFO] documenting darktoken-0.0.6 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate darktoken 0.0.6 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate darktoken 0.0.6 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate darktoken 0.0.6
[INFO] finished tweaking crates.io crate darktoken 0.0.6
[INFO] tweaked toml for crates.io crate darktoken 0.0.6 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate darktoken 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db04cbe3053bfad4a6f6a25d9c19727b88bfb9ebb1b33c1bb8d24948f6be5fd
[INFO] running `Command { std: "docker" "start" "-a" "3db04cbe3053bfad4a6f6a25d9c19727b88bfb9ebb1b33c1bb8d24948f6be5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db04cbe3053bfad4a6f6a25d9c19727b88bfb9ebb1b33c1bb8d24948f6be5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db04cbe3053bfad4a6f6a25d9c19727b88bfb9ebb1b33c1bb8d24948f6be5fd", kill_on_drop: false }`
[INFO] [stdout] 3db04cbe3053bfad4a6f6a25d9c19727b88bfb9ebb1b33c1bb8d24948f6be5fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ccab69f799525e0b214cefb6d1b6ecdc1d79488a3f96478e2289478d6bc2bf6
[INFO] running `Command { std: "docker" "start" "-a" "7ccab69f799525e0b214cefb6d1b6ecdc1d79488a3f96478e2289478d6bc2bf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking subtle v2.2.2
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking bls12_381 v0.1.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]  Documenting darktoken v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "7ccab69f799525e0b214cefb6d1b6ecdc1d79488a3f96478e2289478d6bc2bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccab69f799525e0b214cefb6d1b6ecdc1d79488a3f96478e2289478d6bc2bf6", kill_on_drop: false }`
[INFO] [stdout] 7ccab69f799525e0b214cefb6d1b6ecdc1d79488a3f96478e2289478d6bc2bf6
