[INFO] cloning repository https://github.com/ZongoForSpeed/RustEuler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZongoForSpeed/RustEuler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZongoForSpeed%2FRustEuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZongoForSpeed%2FRustEuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fff8719fa0ec3eb45b995cfde57fa5b8d4b37f2a
[INFO] documenting ZongoForSpeed/RustEuler against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZongoForSpeed%2FRustEuler" "/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/ZongoForSpeed/RustEuler
[INFO] finished tweaking git repo https://github.com/ZongoForSpeed/RustEuler
[INFO] tweaked toml for git repo https://github.com/ZongoForSpeed/RustEuler written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ZongoForSpeed/RustEuler on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ZongoForSpeed/RustEuler 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" "+1.99.0-beta.1" "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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d
[INFO] running `Command { std: "docker" "start" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking rustix v1.1.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling getrandom v0.4.0-rc.0
[INFO] [stderr]     Checking rand_core v0.10.0-rc-3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking chacha20 v0.10.0-rc.6
[INFO] [stderr]     Checking bit-vec v0.10.1
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking bit-set v0.11.1
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking priority-queue v2.7.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking string-builder v0.2.0
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking disjoint v0.8.0
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking rand v0.10.0-rc.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking rustsat v0.7.4
[INFO] [stderr]    Compiling rustsat-minisat v0.7.4
[INFO] [stderr]  Documenting rust_euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `P10`
[INFO] [stdout]  --> src/problems/problems_1xx/problem190.rs:8:43
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// For example, it can be verified that [P10] = 4112 ([ ] is the integer part function).
[INFO] [stdout]   |                                           ^^^ no item named `P10` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Pm`
[INFO] [stdout]   --> src/problems/problems_1xx/problem190.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Find Σ[Pm] for 2 ≤ m ≤ 15.
[INFO] [stdout]    |            ^^ no item named `Pm` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `π`
[INFO] [stdout]  --> src/problems/problems_2xx/problem217.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// integer ≥ x, thus [π] = 4 and [5] = 5.
[INFO] [stdout]   |                        ^ no item named `π` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `5`
[INFO] [stdout]  --> src/problems/problems_2xx/problem217.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// integer ≥ x, thus [π] = 4 and [5] = 5.
[INFO] [stdout]   |                                    ^ no item named `5` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem027.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | ///                                                n² + n + 41
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem040.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | ///                      d1 × d10 × d100 × d1000 × d10000 × d100000 × d1000000
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem047.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |   ///              14 = 2 × 7
[INFO] [stdout]    |  _________^
[INFO] [stdout] 11 | | ///              15 = 3 × 5
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem047.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |   ///              644 = 2² × 7 × 23
[INFO] [stdout]    |  _________^
[INFO] [stdout] 16 | | ///              645 = 3 × 5 × 43
[INFO] [stdout] 17 | | ///              646 = 2 × 17 × 19.
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]  --> src/problems/problems_0xx/problem057.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | ///                              √ 2 = 1 + 1/(2 + 1/(2 + 1/(2 + ... ))) = 1.414213...
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem066.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | ///                                      x² – Dy² = 1
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2013}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem066.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |   ///      3² – 2×2² = 1
[INFO] [stdout]    |  _________^
[INFO] [stdout] 57 | | ///      2² – 3×1² = 1
[INFO] [stdout] 58 | | ///      9² – 5×4² = 1
[INFO] [stdout] 59 | | ///      5² – 6×2² = 1
[INFO] [stdout] 60 | | ///      8² – 7×3² = 1
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2013}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2013}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2013}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2013}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2013}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem074.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |   ///      169 → 363601 → 1454 → 169
[INFO] [stdout]    |  _________^
[INFO] [stdout] 16 | | ///      871 → 45361 → 871
[INFO] [stdout] 17 | | ///      872 → 45362 → 872
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem074.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |   ///      69 → 363600 → 1454 → 169 → 363601 (→ 1454)
[INFO] [stdout]    |  _________^
[INFO] [stdout] 23 | | ///      78 → 45360 → 871 → 45361 (→ 871)
[INFO] [stdout] 24 | | ///      540 → 145 (→ 145)
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem088.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |   ///      k=2: 4 = 2 × 2 = 2 + 2
[INFO] [stdout]    |  _________^
[INFO] [stdout] 29 | | ///      k=3: 6 = 1 × 2 × 3 = 1 + 2 + 3
[INFO] [stdout] 30 | | ///      k=4: 8 = 1 × 1 × 2 × 4 = 1 + 1 + 2 + 4
[INFO] [stdout] 31 | | ///      k=5: 8 = 1 × 1 × 2 × 2 × 2 = 1 + 1 + 2 + 2 + 2
[INFO] [stdout] 32 | | ///      k=6: 12 = 1 × 1 × 1 × 1 × 2 × 6 = 1 + 1 + 1 + 1 + 2 + 6
[INFO] [stdout]    | |________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem092.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |   ///      44 → 32 → 13 → 10 → 1 → 1
[INFO] [stdout]    |  _________^
[INFO] [stdout] 18 | | ///      85 → 89 → 145 → 42 → 20 → 4 → 16 → 37 → 58 → 89
[INFO] [stdout]    | |________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem093.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |   ///      8 = (4 * (1 + 3)) / 2
[INFO] [stdout]    |  _________^
[INFO] [stdout] 58 | | ///      14 = 4 * (3 + 1 / 2)
[INFO] [stdout] 59 | | ///      19 = 4 * (2 + 3) − 1
[INFO] [stdout] 60 | | ///      36 = 3 * 4 * (2 + 1)
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_0xx/problem095.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | ///                  12496 → 14288 → 15472 → 14536 → 14264 (→ 12496 → ...)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2192}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/problems/problems_1xx/problem103.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |   ///      S(B) ≠ S(C); that is, sums of subsets cannot be equal.
[INFO] [stdout]     |  _________^
[INFO] [stdout] 115 | | ///      If B contains more elements than C then S(B) > S(C).
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{2260}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem105.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |   ///      S(B) ≠ S(C); that is, sums of subsets cannot be equal.
[INFO] [stdout]    |  _________^
[INFO] [stdout] 12 | | ///      If B contains more elements than C then S(B) > S(C).
[INFO] [stdout] 13 | | /// For example, {81, 88, 75, 42, 87, 84, 86, 65} is not a special sum set because 65 + 87 + 88 = 75 + 81 + 84,
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2260}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem106.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |   ///      S(B) ≠ S(C); that is, sums of subsets cannot be equal.
[INFO] [stdout]    |  _________^
[INFO] [stdout] 11 | | ///      If B contains more elements than C then S(B) > S(C).
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2260}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]  --> src/problems/problems_1xx/problem122.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | ///      n × n × ... × n = n^15
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem122.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |   ///      n × n = n^2
[INFO] [stdout]    |  _________^
[INFO] [stdout] 13 | | ///      n^2 × n^2 = n^4
[INFO] [stdout] 14 | | ///      n^4 × n^4 = n^8
[INFO] [stdout] 15 | | ///      n^8 × n^4 = n^12
[INFO] [stdout] 16 | | ///      n^12 × n^2 = n^14
[INFO] [stdout] 17 | | ///      n^14 × n = n^15
[INFO] [stdout]    | |________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem122.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |   ///      n × n = n2
[INFO] [stdout]    |  _________^
[INFO] [stdout] 22 | | ///      n^2 × n = n3
[INFO] [stdout] 23 | | ///      n^3 × n^3 = n6
[INFO] [stdout] 24 | | ///      n^6 × n^6 = n12
[INFO] [stdout] 25 | | ///      n^12 × n^3 = n15
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]  --> src/problems/problems_1xx/problem135.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | ///                              34² − 27² − 20² = 12² − 9² − 6² = 27
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]  --> src/problems/problems_1xx/problem136.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | ///                                          13² − 10² − 7² = 20
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem137.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |   ///                                      x           AF(x)
[INFO] [stdout]    |  _________^
[INFO] [stdout] 17 | | ///                                      √2−1        1
[INFO] [stdout] 18 | | ///                                      1/2            2
[INFO] [stdout] 19 | | ///                                      (√13−2)/3    3
[INFO] [stdout] 20 | | ///                                      (√89−5)/8    4
[INFO] [stdout] 21 | | ///                                      (√34−3)/5    5
[INFO] [stdout]    | |_______________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem140.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |   ///                                          x           AG(x)
[INFO] [stdout]    |  _________^
[INFO] [stdout] 22 | | ///                                          (√5−1)/4         1
[INFO] [stdout] 23 | | ///                                          2/5             2
[INFO] [stdout] 24 | | ///                                          (√22−2)/6         3
[INFO] [stdout] 25 | | ///                                          (√137−5)/14     4
[INFO] [stdout] 26 | | ///                                          1/2             5
[INFO] [stdout]    | |______________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{221a}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem149.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |   ///                                               −2   5   3   2
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 19 | | ///                                              9  −6   5   1
[INFO] [stdout] 20 | | ///                                              3   2   7   3
[INFO] [stdout] 21 | | ///                                             −1   8  −4   8
[INFO] [stdout]    | |______________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem150.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |   ///      t := 0
[INFO] [stdout]    |  _________^
[INFO] [stdout] 37 | | ///      for k = 1 up to k = 500500:
[INFO] [stdout] 38 | | ///          t := (615949*t + 797807) modulo 2^20
[INFO] [stdout] 39 | | ///          sk := t−2^19
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem152.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | ///      1/2 = 1/2² + 1/3² + 1/4² + 1/5² + 1/7² + 1/12² + 1/15² + 1/20² + 1/28² + 1/35²
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/problems/problems_1xx/problem165.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |   ///          s0 = 290797
[INFO] [stdout]     |  _________^
[INFO] [stdout] 119 | | ///          sn+1 = sn×sn (modulo 50515093)
[INFO] [stdout] 120 | | ///          tn = sn (modulo 500)
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem170.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |   ///          6 × 1273 = 7638
[INFO] [stdout]    |  _________^
[INFO] [stdout] 36 | | ///          6 × 9854 = 59124
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem171.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |   ///      f(3) = 3² = 9,
[INFO] [stdout]    |  _________^
[INFO] [stdout] 16 | | ///      f(25) = 2² + 5² = 4 + 25 = 29,
[INFO] [stdout] 17 | | ///      f(442) = 4² + 4² + 2² = 16 + 16 + 4 = 36
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_1xx/problem192.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | ///                                |p/q-x| < |r/s-x| ⇒ q > d
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{21d2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]  --> src/problems/problems_2xx/problem221.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | ///      A = p · q · r       and        1/A = 1/p + 1/q + 1/r
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b7}
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/problems/problems_2xx/problem226.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /// https://projecteuler.net/project/images/p226_scoop2.gif
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]    |
[INFO] [stdout] 34 | /// <https://projecteuler.net/project/images/p226_scoop2.gif>
[INFO] [stdout]    |     +                                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/problems/problems_2xx/problem228.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 |   ///             x_k = cos( 2*(k-1)/n × 180° )
[INFO] [stdout]     |  _________^
[INFO] [stdout] 128 | | ///             y_k = sin( 2*(k-1)/n × 180° )
[INFO] [stdout]     | |_____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{b0}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{b0}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_2xx/problem229.rs:8:6
[INFO] [stdout]    |
[INFO] [stdout]  8 |   ///                 3600 = 48² +   36²
[INFO] [stdout]    |  _________^
[INFO] [stdout]  9 | | ///                3600 = 20² + 2×40²
[INFO] [stdout] 10 | | ///                3600 = 30² + 3×30²
[INFO] [stdout] 11 | | ///                3600 = 45² + 7×15²
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_2xx/problem229.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |   ///                n = a1² +   b1²
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 19 | | ///                n = a2² + 2 b2²
[INFO] [stdout] 20 | | ///                n = a3² + 3 b3²
[INFO] [stdout] 21 | | ///                n = a7² + 7 b7²,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]  --> src/problems/problems_2xx/problem238.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |   ///              s0      =    14025256
[INFO] [stdout]   |  _________^
[INFO] [stdout] 9 | | ///              sn+1    =    sn² mod 20300713
[INFO] [stdout]   | |______________________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/problems/problems_2xx/problem244.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 |   ///                 checksum = 0
[INFO] [stdout]     |  _________^
[INFO] [stdout] 129 | | ///                 checksum = (checksum × 244 + m1) mod 100 000 007
[INFO] [stdout] 130 | | ///                 checksum = (checksum × 244 + m2) mod 100 000 007
[INFO] [stdout] 131 | | ///                         …
[INFO] [stdout] 132 | | ///                checksum = (checksum × 244 + mn) mod 100 000 007
[INFO] [stdout]     | |___________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{2026}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{d7}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/problems/problems_2xx/problem252.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |   ///                              S0        =     290797
[INFO] [stdout]     |  _________^
[INFO] [stdout] 130 | | ///                              Sn+1    =     Sn² mod 50515093
[INFO] [stdout] 131 | | ///                              Tn      =     (Sn mod 2000) − 1000
[INFO] [stdout]     | |___________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]     = note: error from rustc: unknown start of token: \u{2212}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_2xx/problem253.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |   ///                      Piece Placed    Segments So Far
[INFO] [stdout]    |  _________^
[INFO] [stdout] 82 | | ///                      12              1
[INFO] [stdout] 83 | | ///                      4                2
[INFO] [stdout] 84 | | ///                      29                3
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | | ///                      35                4
[INFO] [stdout] 89 | | ///                      …                …
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2026}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2026}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/problems/problems_2xx/problem261.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | ///              (k-m)² + ... + k² = (n+1)² + ... + (n+m)².
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{b2}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 29s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rust_euler/index.html
[INFO] running `Command { std: "docker" "inspect" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d", kill_on_drop: false }`
[INFO] [stdout] 65f05a6d4067ee9d13a81002a3da07a4861f15a1c91e822171483f4eda8dcf4d
