[INFO] fetching crate blockcounter 0.3.2...
[INFO] documenting blockcounter-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate blockcounter 0.3.2 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate blockcounter 0.3.2 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockcounter 0.3.2
[INFO] finished tweaking crates.io crate blockcounter 0.3.2
[INFO] tweaked toml for crates.io crate blockcounter 0.3.2 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 756786f0c07c5064a133590db4a164093a8ea1392ac88c996e613335f3c37097
[INFO] running `Command { std: "docker" "start" "-a" "756786f0c07c5064a133590db4a164093a8ea1392ac88c996e613335f3c37097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "756786f0c07c5064a133590db4a164093a8ea1392ac88c996e613335f3c37097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756786f0c07c5064a133590db4a164093a8ea1392ac88c996e613335f3c37097", kill_on_drop: false }`
[INFO] [stdout] 756786f0c07c5064a133590db4a164093a8ea1392ac88c996e613335f3c37097
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 328a30a401543bbfd3b72bc6462299c0eb6ebc4c5d71520ac1d1854e6e672daa
[INFO] running `Command { std: "docker" "start" "-a" "328a30a401543bbfd3b72bc6462299c0eb6ebc4c5d71520ac1d1854e6e672daa", kill_on_drop: false }`
[INFO] [stderr]  Documenting blockcounter v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "328a30a401543bbfd3b72bc6462299c0eb6ebc4c5d71520ac1d1854e6e672daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328a30a401543bbfd3b72bc6462299c0eb6ebc4c5d71520ac1d1854e6e672daa", kill_on_drop: false }`
[INFO] [stdout] 328a30a401543bbfd3b72bc6462299c0eb6ebc4c5d71520ac1d1854e6e672daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 04e5e1c90588913ac7c373eddd29acf5212361eea3d6d3f89cf3a6e692507ee8
[INFO] running `Command { std: "docker" "start" "-a" "04e5e1c90588913ac7c373eddd29acf5212361eea3d6d3f89cf3a6e692507ee8", kill_on_drop: false }`
[INFO] [stderr]  Documenting blockcounter v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "04e5e1c90588913ac7c373eddd29acf5212361eea3d6d3f89cf3a6e692507ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e5e1c90588913ac7c373eddd29acf5212361eea3d6d3f89cf3a6e692507ee8", kill_on_drop: false }`
[INFO] [stdout] 04e5e1c90588913ac7c373eddd29acf5212361eea3d6d3f89cf3a6e692507ee8