[INFO] fetching crate blkar 7.2.7...
[INFO] documenting blkar-7.2.7 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate blkar 7.2.7 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate blkar 7.2.7 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 blkar 7.2.7
[INFO] finished tweaking crates.io crate blkar 7.2.7
[INFO] tweaked toml for crates.io crate blkar 7.2.7 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate blkar 7.2.7 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 ctrlc v3.1.3
[INFO] [stderr]   Downloaded stackvector v1.0.6
[INFO] [stderr]   Downloaded sha2 v0.8.0
[INFO] [stderr]   Downloaded static_assertions v0.3.4
[INFO] [stderr]   Downloaded quickcheck v0.9.0
[INFO] [stderr]   Downloaded lexical-core v0.4.3
[INFO] [stderr]   Downloaded getrandom v0.1.11
[INFO] [stderr]   Downloaded num_cpus v1.11.0
[INFO] [stderr]   Downloaded reed-solomon-erasure v4.0.1
[INFO] [stderr]   Downloaded nom v5.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 8dc2f0d6b4157ac3aacb94737ae8b917e6942536df170f0f5bb1109fa66a16d5
[INFO] running `Command { std: "docker" "start" "-a" "8dc2f0d6b4157ac3aacb94737ae8b917e6942536df170f0f5bb1109fa66a16d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc2f0d6b4157ac3aacb94737ae8b917e6942536df170f0f5bb1109fa66a16d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc2f0d6b4157ac3aacb94737ae8b917e6942536df170f0f5bb1109fa66a16d5", kill_on_drop: false }`
[INFO] [stdout] 8dc2f0d6b4157ac3aacb94737ae8b917e6942536df170f0f5bb1109fa66a16d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 7a6f79945ee051ee09f6928412ffc58c7b7af48fced039981126f316cd0ae50b
[INFO] running `Command { std: "docker" "start" "-a" "7a6f79945ee051ee09f6928412ffc58c7b7af48fced039981126f316cd0ae50b", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "7a6f79945ee051ee09f6928412ffc58c7b7af48fced039981126f316cd0ae50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6f79945ee051ee09f6928412ffc58c7b7af48fced039981126f316cd0ae50b", kill_on_drop: false }`
[INFO] [stdout] 7a6f79945ee051ee09f6928412ffc58c7b7af48fced039981126f316cd0ae50b