[INFO] fetching crate sixbit 0.4.0...
[INFO] documenting sixbit-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sixbit 0.4.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate sixbit 0.4.0 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 sixbit 0.4.0
[INFO] finished tweaking crates.io crate sixbit 0.4.0
[INFO] tweaked toml for crates.io crate sixbit 0.4.0 written to /workspace/builds/worker-20/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] 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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 745ef68222c3ad192734cc39b50ce0c76d10028fb5e628a4904719a29f22748f
[INFO] running `Command { std: "docker" "start" "-a" "745ef68222c3ad192734cc39b50ce0c76d10028fb5e628a4904719a29f22748f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "745ef68222c3ad192734cc39b50ce0c76d10028fb5e628a4904719a29f22748f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745ef68222c3ad192734cc39b50ce0c76d10028fb5e628a4904719a29f22748f", kill_on_drop: false }`
[INFO] [stdout] 745ef68222c3ad192734cc39b50ce0c76d10028fb5e628a4904719a29f22748f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 4391f6610881dfb020529c7ae5a358d3331c1676c11d4fecf49ddace49ce5970
[INFO] running `Command { std: "docker" "start" "-a" "4391f6610881dfb020529c7ae5a358d3331c1676c11d4fecf49ddace49ce5970", kill_on_drop: false }`
[INFO] [stderr]  Documenting sixbit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "4391f6610881dfb020529c7ae5a358d3331c1676c11d4fecf49ddace49ce5970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4391f6610881dfb020529c7ae5a358d3331c1676c11d4fecf49ddace49ce5970", kill_on_drop: false }`
[INFO] [stdout] 4391f6610881dfb020529c7ae5a358d3331c1676c11d4fecf49ddace49ce5970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 112a4590a2e76a805afbb58c0e70f3885abc6bb686ca0dfceadbcc233261b3b0
[INFO] running `Command { std: "docker" "start" "-a" "112a4590a2e76a805afbb58c0e70f3885abc6bb686ca0dfceadbcc233261b3b0", kill_on_drop: false }`
[INFO] [stderr]  Documenting sixbit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "112a4590a2e76a805afbb58c0e70f3885abc6bb686ca0dfceadbcc233261b3b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112a4590a2e76a805afbb58c0e70f3885abc6bb686ca0dfceadbcc233261b3b0", kill_on_drop: false }`
[INFO] [stdout] 112a4590a2e76a805afbb58c0e70f3885abc6bb686ca0dfceadbcc233261b3b0