[INFO] cloning repository https://github.com/Colonel-Sandvich/project_euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Colonel-Sandvich/project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonel-Sandvich%2Fproject_euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonel-Sandvich%2Fproject_euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be94f61ea549d2ee1cb5d85daaaa76b28decf886
[INFO] documenting Colonel-Sandvich/project_euler against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonel-Sandvich%2Fproject_euler" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Colonel-Sandvich/project_euler
[INFO] finished tweaking git repo https://github.com/Colonel-Sandvich/project_euler
[INFO] tweaked toml for git repo https://github.com/Colonel-Sandvich/project_euler written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Colonel-Sandvich/project_euler on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Colonel-Sandvich/project_euler 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ec1dbed9bca8185e4cb5a03ef425e5c5c176e295a7e7a2ae9805e9b7c53572b
[INFO] running `Command { std: "docker" "start" "-a" "0ec1dbed9bca8185e4cb5a03ef425e5c5c176e295a7e7a2ae9805e9b7c53572b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec1dbed9bca8185e4cb5a03ef425e5c5c176e295a7e7a2ae9805e9b7c53572b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec1dbed9bca8185e4cb5a03ef425e5c5c176e295a7e7a2ae9805e9b7c53572b", kill_on_drop: false }`
[INFO] [stdout] 0ec1dbed9bca8185e4cb5a03ef425e5c5c176e295a7e7a2ae9805e9b7c53572b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb32742bc9b3e98f8283dfc36811e66272509ec44b0dde0b165ae5b2b320514
[INFO] running `Command { std: "docker" "start" "-a" "5eb32742bc9b3e98f8283dfc36811e66272509ec44b0dde0b165ae5b2b320514", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]  Documenting project_euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_map_windows)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `project_euler`
[INFO] running `Command { std: "docker" "inspect" "5eb32742bc9b3e98f8283dfc36811e66272509ec44b0dde0b165ae5b2b320514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb32742bc9b3e98f8283dfc36811e66272509ec44b0dde0b165ae5b2b320514", kill_on_drop: false }`
[INFO] [stdout] 5eb32742bc9b3e98f8283dfc36811e66272509ec44b0dde0b165ae5b2b320514
