[INFO] cloning repository https://github.com/JoelRoxell/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoelRoxell/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 992a32e1e1fe89facc62823cadd2baa7c84a660f
[INFO] documenting JoelRoxell/aoc2021 against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2021" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JoelRoxell/aoc2021
[INFO] finished tweaking git repo https://github.com/JoelRoxell/aoc2021
[INFO] tweaked toml for git repo https://github.com/JoelRoxell/aoc2021 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JoelRoxell/aoc2021 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JoelRoxell/aoc2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c131b98d3e2746c51127f636650537ad09c94c51d075857230cdacebb732d5
[INFO] running `Command { std: "docker" "start" "-a" "42c131b98d3e2746c51127f636650537ad09c94c51d075857230cdacebb732d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c131b98d3e2746c51127f636650537ad09c94c51d075857230cdacebb732d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c131b98d3e2746c51127f636650537ad09c94c51d075857230cdacebb732d5", kill_on_drop: false }`
[INFO] [stdout] 42c131b98d3e2746c51127f636650537ad09c94c51d075857230cdacebb732d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dff5cb0d63e7ea855dc7c2236a00ccfc3a0c35a5ab831478b8f1bd74613ea81
[INFO] running `Command { std: "docker" "start" "-a" "3dff5cb0d63e7ea855dc7c2236a00ccfc3a0c35a5ab831478b8f1bd74613ea81", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]  Documenting shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]  Documenting d_10 v0.1.0 (/opt/rustwide/workdir/d_10)
[INFO] [stderr]  Documenting d_02 v0.1.0 (/opt/rustwide/workdir/d_02)
[INFO] [stderr]  Documenting d_08 v0.1.0 (/opt/rustwide/workdir/d_08)
[INFO] [stderr]  Documenting d_12 v0.1.0 (/opt/rustwide/workdir/d_12)
[INFO] [stderr]  Documenting d_01 v0.1.0 (/opt/rustwide/workdir/d_01)
[INFO] [stderr]  Documenting d_13 v0.1.0 (/opt/rustwide/workdir/d_13)
[INFO] [stderr]  Documenting d_06 v0.1.0 (/opt/rustwide/workdir/d_06)
[INFO] [stderr]  Documenting d_09 v0.1.0 (/opt/rustwide/workdir/d_09)
[INFO] [stderr]  Documenting d_05 v0.1.0 (/opt/rustwide/workdir/d_05)
[INFO] [stderr]  Documenting d_07 v0.1.0 (/opt/rustwide/workdir/d_07)
[INFO] [stderr]  Documenting d_04 v0.1.0 (/opt/rustwide/workdir/d_04)
[INFO] [stderr]  Documenting d_03 v0.1.0 (/opt/rustwide/workdir/d_03)
[INFO] [stderr]  Documenting d_11 v0.1.0 (/opt/rustwide/workdir/d_11)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d_01/index.html and 13 other files
[INFO] running `Command { std: "docker" "inspect" "3dff5cb0d63e7ea855dc7c2236a00ccfc3a0c35a5ab831478b8f1bd74613ea81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dff5cb0d63e7ea855dc7c2236a00ccfc3a0c35a5ab831478b8f1bd74613ea81", kill_on_drop: false }`
[INFO] [stdout] 3dff5cb0d63e7ea855dc7c2236a00ccfc3a0c35a5ab831478b8f1bd74613ea81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11527489a481153dbde3066daeb6cd90d57e17f4ee9f6ecc2894dff8cc6401ff
[INFO] running `Command { std: "docker" "start" "-a" "11527489a481153dbde3066daeb6cd90d57e17f4ee9f6ecc2894dff8cc6401ff", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "11527489a481153dbde3066daeb6cd90d57e17f4ee9f6ecc2894dff8cc6401ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11527489a481153dbde3066daeb6cd90d57e17f4ee9f6ecc2894dff8cc6401ff", kill_on_drop: false }`
[INFO] [stdout] 11527489a481153dbde3066daeb6cd90d57e17f4ee9f6ecc2894dff8cc6401ff
