[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 1.91.0 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-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Deweyhinni/lispy-ocaml-thing on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26e5895ddd12702e08451d414b046e3a949cb747afd9955febceb7fd620722ed
[INFO] running `Command { std: "docker" "start" "-a" "26e5895ddd12702e08451d414b046e3a949cb747afd9955febceb7fd620722ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26e5895ddd12702e08451d414b046e3a949cb747afd9955febceb7fd620722ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e5895ddd12702e08451d414b046e3a949cb747afd9955febceb7fd620722ed", kill_on_drop: false }`
[INFO] [stdout] 26e5895ddd12702e08451d414b046e3a949cb747afd9955febceb7fd620722ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e965f0b5348fa7d786e0208e923a77d347ed52c9caf9518665a76c36591819af
[INFO] running `Command { std: "docker" "start" "-a" "e965f0b5348fa7d786e0208e923a77d347ed52c9caf9518665a76c36591819af", 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]  Documenting silly-lisp-thing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking 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: unused variable: `brackets`
[INFO] [stdout]     --> src/ast.rs:1428:13
[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: 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: `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] warning: temporary lifetime will be shortened in Rust 1.92
[INFO] [stdout]    --> src/codegen/rust_generator.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 &String::from("main")
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^ this expression creates a temporary value...
[INFO] [stdout] 127 |             } else {
[INFO] [stdout]     |             - ...which will be dropped at the end of this block in Rust 1.92
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/rustc/lints/listing/warn-by-default.html#macro-extended-temporary-scopes>
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: some temporaries were previously incorrectly lifetime-extended since Rust 1.89 in formatting macros, and since Rust 1.88 in `pin!()`
[INFO] [stdout]     = note: `#[warn(macro_extended_temporary_scopes)]` (part of `#[warn(future_incompatible)]`) on by default
[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] warning: method `func_type` is never used
[INFO] [stdout]     --> src/ast.rs:1013:8
[INFO] [stdout]      |
[INFO] [stdout] 1012 | impl Func {
[INFO] [stdout]      | --------- method in this implementation
[INFO] [stdout] 1013 |     fn func_type(&self) -> Result<Type, ParseError> {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_token` is never used
[INFO] [stdout]     --> src/ast.rs:1290:8
[INFO] [stdout]      |
[INFO] [stdout] 1289 | impl Literal {
[INFO] [stdout]      | ------------ associated function in this implementation
[INFO] [stdout] 1290 |     fn from_token(token: &Token) -> Option<Self> {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.74s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/silly_lisp_lib/index.html and 1 other file
[INFO] running `Command { std: "docker" "inspect" "e965f0b5348fa7d786e0208e923a77d347ed52c9caf9518665a76c36591819af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e965f0b5348fa7d786e0208e923a77d347ed52c9caf9518665a76c36591819af", kill_on_drop: false }`
[INFO] [stdout] e965f0b5348fa7d786e0208e923a77d347ed52c9caf9518665a76c36591819af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "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] 6212e3666ba019f32f9793c7c15c00889ee0495a5033e955e98a52504b0352fe
[INFO] running `Command { std: "docker" "start" "-a" "6212e3666ba019f32f9793c7c15c00889ee0495a5033e955e98a52504b0352fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling anyhow v1.0.100
[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]  Documenting silly-lisp-thing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/silly_lisp_lib/index.html
[INFO] running `Command { std: "docker" "inspect" "6212e3666ba019f32f9793c7c15c00889ee0495a5033e955e98a52504b0352fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6212e3666ba019f32f9793c7c15c00889ee0495a5033e955e98a52504b0352fe", kill_on_drop: false }`
[INFO] [stdout] 6212e3666ba019f32f9793c7c15c00889ee0495a5033e955e98a52504b0352fe
