[INFO] fetching crate aoc_codegen 0.1.0...
[INFO] documenting aoc_codegen-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate aoc_codegen 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate aoc_codegen 0.1.0 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 aoc_codegen 0.1.0
[INFO] finished tweaking crates.io crate aoc_codegen 0.1.0
[INFO] tweaked toml for crates.io crate aoc_codegen 0.1.0 written to /workspace/builds/worker-27/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 817f4755b67d2a18594ea033e420b0a510d4786dc7d54411ff039d5172aed1a3
[INFO] running `Command { std: "docker" "start" "-a" "817f4755b67d2a18594ea033e420b0a510d4786dc7d54411ff039d5172aed1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "817f4755b67d2a18594ea033e420b0a510d4786dc7d54411ff039d5172aed1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817f4755b67d2a18594ea033e420b0a510d4786dc7d54411ff039d5172aed1a3", kill_on_drop: false }`
[INFO] [stdout] 817f4755b67d2a18594ea033e420b0a510d4786dc7d54411ff039d5172aed1a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 525459d957a29e991f73ebd774d961650a7647592070cac6b707dfbb1ba44675
[INFO] running `Command { std: "docker" "start" "-a" "525459d957a29e991f73ebd774d961650a7647592070cac6b707dfbb1ba44675", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]  Documenting aoc_codegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "525459d957a29e991f73ebd774d961650a7647592070cac6b707dfbb1ba44675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525459d957a29e991f73ebd774d961650a7647592070cac6b707dfbb1ba44675", kill_on_drop: false }`
[INFO] [stdout] 525459d957a29e991f73ebd774d961650a7647592070cac6b707dfbb1ba44675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6c5e84ff85e1b20b71ddcc343e1a993a2419ca491bb2aeaf27df95c32cd2f4d0
[INFO] running `Command { std: "docker" "start" "-a" "6c5e84ff85e1b20b71ddcc343e1a993a2419ca491bb2aeaf27df95c32cd2f4d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]  Documenting aoc_codegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "6c5e84ff85e1b20b71ddcc343e1a993a2419ca491bb2aeaf27df95c32cd2f4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5e84ff85e1b20b71ddcc343e1a993a2419ca491bb2aeaf27df95c32cd2f4d0", kill_on_drop: false }`
[INFO] [stdout] 6c5e84ff85e1b20b71ddcc343e1a993a2419ca491bb2aeaf27df95c32cd2f4d0