[INFO] cloning repository https://github.com/robert-pat/force-system-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robert-pat/force-system-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-pat%2Fforce-system-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-pat%2Fforce-system-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b5128c8da920196694b125475123908be4e848d
[INFO] documenting robert-pat/force-system-solver 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%2Frobert-pat%2Fforce-system-solver" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/robert-pat/force-system-solver
[INFO] finished tweaking git repo https://github.com/robert-pat/force-system-solver
[INFO] tweaked toml for git repo https://github.com/robert-pat/force-system-solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/robert-pat/force-system-solver 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/robert-pat/force-system-solver 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.12
[INFO] [stderr]   Downloaded macroquad_macro v0.1.8
[INFO] [stderr]   Downloaded toml_edit v0.22.9
[INFO] [stderr]   Downloaded fontdue v0.7.3
[INFO] [stderr]   Downloaded miniquad v0.4.5
[INFO] [stderr]   Downloaded syn v2.0.55
[INFO] [stderr]   Downloaded nalgebra v0.32.4
[INFO] [stderr]   Downloaded macroquad v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c4e1c8ef9dc1462c7372a13712387f6fd4be0ede7d7d72b4c3fb4027b958a79b
[INFO] running `Command { std: "docker" "start" "-a" "c4e1c8ef9dc1462c7372a13712387f6fd4be0ede7d7d72b4c3fb4027b958a79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4e1c8ef9dc1462c7372a13712387f6fd4be0ede7d7d72b4c3fb4027b958a79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e1c8ef9dc1462c7372a13712387f6fd4be0ede7d7d72b4c3fb4027b958a79b", kill_on_drop: false }`
[INFO] [stdout] c4e1c8ef9dc1462c7372a13712387f6fd4be0ede7d7d72b4c3fb4027b958a79b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c7dc773831b926ce34443b9f3792c3fe73741683ffa4bde264520d4cf1e35106
[INFO] running `Command { std: "docker" "start" "-a" "c7dc773831b926ce34443b9f3792c3fe73741683ffa4bde264520d4cf1e35106", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling miniquad v0.4.5
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking wide v0.7.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking fontdue v0.7.3
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking glam v0.27.0
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking quad-rand v0.2.1
[INFO] [stderr]    Compiling macroquad_macro v0.1.8
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking macroquad v0.4.11
[INFO] [stderr]     Checking nalgebra v0.32.4
[INFO] [stderr]  Documenting force-system-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/..\sample-problems\problem-one.toml`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/main.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |                     options.example = Some(include_str!(r"..\sample-problems\problem-one.toml"))
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/..\sample-problems\prob3.toml`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/main.rs:53:50
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 "-e=2" => options.example = Some(include_str!(r"..\sample-problems\prob3.toml")),
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/..\sample-problems\prob4.toml`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/main.rs:54:50
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 "-e=3" => options.example = Some(include_str!(r"..\sample-problems\prob4.toml")),
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `force-system-solver`
[INFO] running `Command { std: "docker" "inspect" "c7dc773831b926ce34443b9f3792c3fe73741683ffa4bde264520d4cf1e35106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7dc773831b926ce34443b9f3792c3fe73741683ffa4bde264520d4cf1e35106", kill_on_drop: false }`
[INFO] [stdout] c7dc773831b926ce34443b9f3792c3fe73741683ffa4bde264520d4cf1e35106