[INFO] cloning repository https://github.com/Deweyhinni/lispy-ocaml-thing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Deweyhinni/lispy-ocaml-thing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeweyhinni%2Flispy-ocaml-thing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeweyhinni%2Flispy-ocaml-thing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9d02df49761ed1ba04c588795f0ae7ce007c793
[INFO] documenting Deweyhinni/lispy-ocaml-thing 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%2FDeweyhinni%2Flispy-ocaml-thing" "/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/Deweyhinni/lispy-ocaml-thing
[INFO] finished tweaking git repo https://github.com/Deweyhinni/lispy-ocaml-thing
[INFO] tweaked toml for git repo https://github.com/Deweyhinni/lispy-ocaml-thing written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Deweyhinni/lispy-ocaml-thing 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/Deweyhinni/lispy-ocaml-thing 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f006cd7be0204e735406b0536faad1fc3c381a506da1d20e0d9468b0208237e
[INFO] running `Command { std: "docker" "start" "-a" "8f006cd7be0204e735406b0536faad1fc3c381a506da1d20e0d9468b0208237e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f006cd7be0204e735406b0536faad1fc3c381a506da1d20e0d9468b0208237e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f006cd7be0204e735406b0536faad1fc3c381a506da1d20e0d9468b0208237e", kill_on_drop: false }`
[INFO] [stdout] 8f006cd7be0204e735406b0536faad1fc3c381a506da1d20e0d9468b0208237e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/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] 1cc49b58bd9e5c97b91666e243183fbd6b5c692f67c28e9c7ecbdd75729cd6b9
[INFO] running `Command { std: "docker" "start" "-a" "1cc49b58bd9e5c97b91666e243183fbd6b5c692f67c28e9c7ecbdd75729cd6b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking silly-lisp-thing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting silly-lisp-thing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/ast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter`
[INFO] [stdout]  --> src/ast.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{cmp::PartialEq, error::Error, fmt::Display, iter};
[INFO] [stdout]   |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Literal`
[INFO] [stdout]  --> src/codegen/rust_generator.rs:4:80
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Declaration, Expression, ExpressionBody, Func, FuncCall, Identifier, Item, Literal, Operation,
[INFO] [stdout]   |                                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/ast.rs:325:18
[INFO] [stdout]     |
[INFO] [stdout] 325 |             for (i, t) in tokens.iter().enumerate() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/ast.rs:587:48
[INFO] [stdout]     |
[INFO] [stdout] 587 |                     Identifier::VarDef { name, value } => {
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/ast.rs:594:51
[INFO] [stdout]     |
[INFO] [stdout] 594 |                     Identifier::FuncParam { name, typ } => {
[INFO] [stdout]     |                                                   ^^^ help: try ignoring the field: `typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_type`
[INFO] [stdout]    --> src/ast.rs:671:33
[INFO] [stdout]     |
[INFO] [stdout] 671 | ...                   ret_type,
[INFO] [stdout]     |                       ^^^^^^^^ help: try ignoring the field: `ret_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/ast.rs:921:13
[INFO] [stdout]     |
[INFO] [stdout] 921 |             t => Err(ParseError::NotMatched),
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ast.rs:1428:9
[INFO] [stdout]      |
[INFO] [stdout] 1428 |     let mut brackets = 0;
[INFO] [stdout]      |         ----^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `brackets`
[INFO] [stdout]     --> src/ast.rs:1428:9
[INFO] [stdout]      |
[INFO] [stdout] 1428 |     let mut brackets = 0;
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_brackets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ext_typ`
[INFO] [stdout]   --> src/codegen/rust_generator.rs:77:77
[INFO] [stdout]    |
[INFO] [stdout] 77 | ...                   expression_body: ExpressionBody::Extern(ext_typ),
[INFO] [stdout]    |                                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ext_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/codegen/rust_generator.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 125 | /             if name == &String::from("unit") {
[INFO] [stdout] 126 | |                 &String::from("main")
[INFO] [stdout]     | |                  ^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     | |                  |                  |
[INFO] [stdout]     | |                  |                  temporary value is freed at the end of this statement
[INFO] [stdout]     | |                  creates a temporary value which is freed while still in use
[INFO] [stdout] 127 | |             } else {
[INFO] [stdout] 128 | |                 name
[INFO] [stdout] 129 | |             },
[INFO] [stdout]     | |_____________- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_vars`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:214:29
[INFO] [stdout]     |
[INFO] [stdout] 214 | ...                   local_vars,
[INFO] [stdout]     |                       ^^^^^^^^^^ help: try ignoring the field: `local_vars: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression_body`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:215:29
[INFO] [stdout]     |
[INFO] [stdout] 215 | ...                   expression_body,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^ help: try ignoring the field: `expression_body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:216:57
[INFO] [stdout]     |
[INFO] [stdout] 216 | ...                   ret_type: Some(Type::Func { params, ret }),
[INFO] [stdout]     |                                                   ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:216:65
[INFO] [stdout]     |
[INFO] [stdout] 216 | ...                   ret_type: Some(Type::Func { params, ret }),
[INFO] [stdout]     |                                                           ^^^ help: try ignoring the field: `ret: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:233:35
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 Some(Type::Func { params, ret }) => {
[INFO] [stdout]     |                                   ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:233:43
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 Some(Type::Func { params, ret }) => {
[INFO] [stdout]     |                                           ^^^ help: try ignoring the field: `ret: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:278:51
[INFO] [stdout]     |
[INFO] [stdout] 278 |                         (Some(Type::String), Some(other)) => {
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:281:31
[INFO] [stdout]     |
[INFO] [stdout] 281 |                         (Some(other), Some(Type::String)) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/codegen/rust_generator.rs:351:36
[INFO] [stdout]     |
[INFO] [stdout] 351 |             ExpressionBody::Extern(typ) => {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `silly-lisp-thing` (lib) due to 1 previous error; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1cc49b58bd9e5c97b91666e243183fbd6b5c692f67c28e9c7ecbdd75729cd6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc49b58bd9e5c97b91666e243183fbd6b5c692f67c28e9c7ecbdd75729cd6b9", kill_on_drop: false }`
[INFO] [stdout] 1cc49b58bd9e5c97b91666e243183fbd6b5c692f67c28e9c7ecbdd75729cd6b9
