[INFO] cloning repository https://github.com/maxgmr/cfern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxgmr/cfern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgmr%2Fcfern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgmr%2Fcfern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fd9ac51f513ff6be2c897204a4687906d860446
[INFO] testing maxgmr/cfern against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgmr%2Fcfern" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maxgmr/cfern
[INFO] finished tweaking git repo https://github.com/maxgmr/cfern
[INFO] tweaked toml for git repo https://github.com/maxgmr/cfern written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxgmr/cfern on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maxgmr/cfern 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74c629bc1b3b0914d7bd66ea0bbe45c00d04fc704794afdfcf06bc8e56ee092b
[INFO] running `Command { std: "docker" "start" "-a" "74c629bc1b3b0914d7bd66ea0bbe45c00d04fc704794afdfcf06bc8e56ee092b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c629bc1b3b0914d7bd66ea0bbe45c00d04fc704794afdfcf06bc8e56ee092b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c629bc1b3b0914d7bd66ea0bbe45c00d04fc704794afdfcf06bc8e56ee092b", kill_on_drop: false }`
[INFO] [stdout] 74c629bc1b3b0914d7bd66ea0bbe45c00d04fc704794afdfcf06bc8e56ee092b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da66d5b5f9266d3ff586012214b855a646d1cd249a4ecf9987933b5066ced215
[INFO] running `Command { std: "docker" "start" "-a" "da66d5b5f9266d3ff586012214b855a646d1cd249a4ecf9987933b5066ced215", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling cfern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]   --> src/compiler/code_emitter.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 |     rust_2018_idioms,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_paths)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram<'_>) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]   --> src/compiler/code_emitter.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_lines(asm: &AsmProgram) -> Vec<String> {
[INFO] [stdout]    |                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_lines(asm: &AsmProgram<'_>) -> Vec<String> {
[INFO] [stdout]    |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]  --> src/compiler/parser.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse<'a>(tokens: &'a [Token]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stdout]   |                               ^^^^^ expected lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse<'a>(tokens: &'a [Token<'_>]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stdout]   |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty`, `is_keyword`, `is_identifier`, `is_constant`, and `is_symbol` are never used
[INFO] [stdout]   --> src/token.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<'a> TokenKind<'a> {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn is_keyword(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn is_identifier(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn is_constant(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn is_symbol(&self) -> bool {
[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 items `new`, `end`, `range`, `contains`, and `text` are never used
[INFO] [stdout]    --> src/token.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Span {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn new(start: usize, len: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn end(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn range(&self) -> Range<usize> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn contains(&self, position: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn text<'a>(&self, source: &'a str) -> &'a str {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub mod compiler;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  4 |     missing_docs,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod asm_generator;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod code_emitter;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod parser;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub function: Function<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub instructions: Vec<Instruction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/compiler/asm_generator.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn name_string_asm(&self) -> String {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Mov {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: Operand,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         destination: Operand,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Ret,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Register(Register),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ImmediateInt(isize),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Eax,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     IntParseError { input: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |     IntParseError { input: String },
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub function: Function<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub body: Statement<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Return(Expression<'a>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Constant(&'a str),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ExpectedKeyword {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         expected: Keyword,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ExpectedIdent {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ExpectedConst {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ExpectedSymbol {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         expected: Symbol,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     UnexpectedEofKeyword {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         expected: Keyword,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedEofSymbol {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         expected: Symbol,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     UnexpectedToken {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     OpenParenthesis,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     CloseParenthesis,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     OpenBrace,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     CloseBrace,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     Semicolon,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.04s
[INFO] running `Command { std: "docker" "inspect" "da66d5b5f9266d3ff586012214b855a646d1cd249a4ecf9987933b5066ced215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da66d5b5f9266d3ff586012214b855a646d1cd249a4ecf9987933b5066ced215", kill_on_drop: false }`
[INFO] [stdout] da66d5b5f9266d3ff586012214b855a646d1cd249a4ecf9987933b5066ced215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 889c890aa49554e278c789c1d27c4d8fe70be8f652c0233e0876226ffa7b969a
[INFO] running `Command { std: "docker" "start" "-a" "889c890aa49554e278c789c1d27c4d8fe70be8f652c0233e0876226ffa7b969a", kill_on_drop: false }`
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]   --> src/compiler/code_emitter.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 |     rust_2018_idioms,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_paths)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram<'_>) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]   --> src/compiler/code_emitter.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_lines(asm: &AsmProgram) -> Vec<String> {
[INFO] [stdout]    |                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_lines(asm: &AsmProgram<'_>) -> Vec<String> {
[INFO] [stdout]    |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]  --> src/compiler/parser.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse<'a>(tokens: &'a [Token]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stdout]   |                               ^^^^^ expected lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse<'a>(tokens: &'a [Token<'_>]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stdout]   |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty`, `is_keyword`, `is_identifier`, `is_constant`, and `is_symbol` are never used
[INFO] [stdout]   --> src/token.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<'a> TokenKind<'a> {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn is_keyword(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn is_identifier(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn is_constant(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn is_symbol(&self) -> bool {
[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 items `new`, `end`, `range`, `contains`, and `text` are never used
[INFO] [stdout]    --> src/token.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Span {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn new(start: usize, len: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn end(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn range(&self) -> Range<usize> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn contains(&self, position: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn text<'a>(&self, source: &'a str) -> &'a str {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cfern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub mod compiler;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  4 |     missing_docs,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod asm_generator;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod code_emitter;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod parser;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub function: Function<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub instructions: Vec<Instruction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/compiler/asm_generator.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn name_string_asm(&self) -> String {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Mov {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: Operand,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         destination: Operand,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Ret,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Register(Register),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ImmediateInt(isize),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Eax,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     IntParseError { input: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |     IntParseError { input: String },
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub function: Function<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub body: Statement<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Return(Expression<'a>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Constant(&'a str),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ExpectedKeyword {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         expected: Keyword,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ExpectedIdent {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ExpectedConst {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ExpectedSymbol {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         expected: Symbol,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     UnexpectedEofKeyword {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         expected: Keyword,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedEofSymbol {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         expected: Symbol,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     UnexpectedToken {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     OpenParenthesis,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     CloseParenthesis,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     OpenBrace,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     CloseBrace,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     Semicolon,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]   --> src/compiler/code_emitter.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 |     rust_2018_idioms,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_paths)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram<'_>) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]   --> src/compiler/code_emitter.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_lines(asm: &AsmProgram) -> Vec<String> {
[INFO] [stdout]    |                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn get_lines(asm: &AsmProgram<'_>) -> Vec<String> {
[INFO] [stdout]    |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hidden lifetime parameters in types are deprecated
[INFO] [stdout]  --> src/compiler/parser.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse<'a>(tokens: &'a [Token]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stdout]   |                               ^^^^^ expected lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse<'a>(tokens: &'a [Token<'_>]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stdout]   |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty`, `is_keyword`, `is_identifier`, `is_constant`, and `is_symbol` are never used
[INFO] [stdout]   --> src/token.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<'a> TokenKind<'a> {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn is_keyword(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn is_identifier(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn is_constant(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn is_symbol(&self) -> bool {
[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 items `new`, `end`, `range`, `contains`, and `text` are never used
[INFO] [stdout]    --> src/token.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Span {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn new(start: usize, len: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn end(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn range(&self) -> Range<usize> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn contains(&self, position: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn text<'a>(&self, source: &'a str) -> &'a str {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub mod compiler;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  4 |     missing_docs,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod asm_generator;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod code_emitter;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]  --> src/compiler.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod parser;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub function: Function<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub instructions: Vec<Instruction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/compiler/asm_generator.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn name_string_asm(&self) -> String {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Mov {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: Operand,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         destination: Operand,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Ret,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Register(Register),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ImmediateInt(isize),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Eax,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/asm_generator.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     IntParseError { input: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/asm_generator.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |     IntParseError { input: String },
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub function: Function<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub body: Statement<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Return(Expression<'a>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Constant(&'a str),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ExpectedKeyword {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         expected: Keyword,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ExpectedIdent {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ExpectedConst {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ExpectedSymbol {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         expected: Symbol,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         actual: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     UnexpectedEofKeyword {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         expected: Keyword,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     UnexpectedEofSymbol {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         expected: Symbol,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/compiler/parser.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     UnexpectedToken {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/compiler/parser.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         token_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     OpenParenthesis,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     CloseParenthesis,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     OpenBrace,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     CloseBrace,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/token.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     Semicolon,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "889c890aa49554e278c789c1d27c4d8fe70be8f652c0233e0876226ffa7b969a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "889c890aa49554e278c789c1d27c4d8fe70be8f652c0233e0876226ffa7b969a", kill_on_drop: false }`
[INFO] [stdout] 889c890aa49554e278c789c1d27c4d8fe70be8f652c0233e0876226ffa7b969a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92d0710f4b78c7dcb10a39df03a3c53c1c9a57220c00abf00d992dbe3569f715
[INFO] running `Command { std: "docker" "start" "-a" "92d0710f4b78c7dcb10a39df03a3c53c1c9a57220c00abf00d992dbe3569f715", kill_on_drop: false }`
[INFO] [stderr] warning: hidden lifetime parameters in types are deprecated
[INFO] [stderr]   --> src/compiler/code_emitter.rs:11:52
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr]  6 |     rust_2018_idioms,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(elided_lifetimes_in_paths)]` implied by `#[warn(rust_2018_idioms)]`
[INFO] [stderr] help: indicate the anonymous lifetime
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn emit_code(input_file_path: &Utf8Path, asm: &AsmProgram<'_>) -> color_eyre::Result<Utf8PathBuf> {
[INFO] [stderr]    |                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hidden lifetime parameters in types are deprecated
[INFO] [stderr]   --> src/compiler/code_emitter.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn get_lines(asm: &AsmProgram) -> Vec<String> {
[INFO] [stderr]    |                    ^^^^^^^^^^ expected lifetime parameter
[INFO] [stderr]    |
[INFO] [stderr] help: indicate the anonymous lifetime
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn get_lines(asm: &AsmProgram<'_>) -> Vec<String> {
[INFO] [stderr]    |                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hidden lifetime parameters in types are deprecated
[INFO] [stderr]  --> src/compiler/parser.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn parse<'a>(tokens: &'a [Token]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stderr]   |                               ^^^^^ expected lifetime parameter
[INFO] [stderr]   |
[INFO] [stderr] help: indicate the anonymous lifetime
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn parse<'a>(tokens: &'a [Token<'_>]) -> Result<CProgram<'a>, ParseError> {
[INFO] [stderr]   |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_empty`, `is_keyword`, `is_identifier`, `is_constant`, and `is_symbol` are never used
[INFO] [stderr]   --> src/token.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl<'a> TokenKind<'a> {
[INFO] [stderr]    | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 72 |     fn is_empty(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 78 |     fn is_keyword(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     fn is_identifier(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     fn is_constant(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 |     fn is_symbol(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `end`, `range`, `contains`, and `text` are never used
[INFO] [stderr]    --> src/token.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 129 | impl Span {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 132 |     fn new(start: usize, len: usize) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |     fn end(&self) -> usize {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |     fn range(&self) -> Range<usize> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 150 |     fn contains(&self, position: usize) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |     fn text<'a>(&self, source: &'a str) -> &'a str {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub mod compiler;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr]  4 |     missing_docs,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]  --> src/compiler.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod asm_generator;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]  --> src/compiler.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub mod code_emitter;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]  --> src/compiler.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod parser;
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/asm_generator.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub function: Function<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/asm_generator.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub name: &'a str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/asm_generator.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub instructions: Vec<Instruction>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]   --> src/compiler/asm_generator.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn name_string_asm(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/asm_generator.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Mov {
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/asm_generator.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         source: Operand,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/asm_generator.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         destination: Operand,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/asm_generator.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Ret,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/asm_generator.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Register(Register),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/asm_generator.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     ImmediateInt(isize),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/asm_generator.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Eax,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/asm_generator.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     IntParseError { input: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/asm_generator.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |     IntParseError { input: String },
[INFO] [stderr]    |                     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub function: Function<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub name: &'a str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub body: Statement<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Return(Expression<'a>),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Constant(&'a str),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     ExpectedKeyword {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         token_index: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         expected: Keyword,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         actual: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     ExpectedIdent {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         token_index: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         actual: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     ExpectedConst {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         token_index: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         actual: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     ExpectedSymbol {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         token_index: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         expected: Symbol,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         actual: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     UnexpectedEofKeyword {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         expected: Keyword,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     UnexpectedEofSymbol {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         expected: Symbol,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/compiler/parser.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     UnexpectedToken {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/compiler/parser.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         token_index: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]    --> src/token.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     OpenParenthesis,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]    --> src/token.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     CloseParenthesis,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]    --> src/token.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     OpenBrace,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]    --> src/token.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     CloseBrace,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]    --> src/token.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     Semicolon,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cfern` (lib) generated 52 warnings
[INFO] [stderr] warning: `cfern` (lib test) generated 52 warnings (52 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cfern-09f40937d3c7d573)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test compiler::asm_generator::tests::display_imm ... ok
[INFO] [stdout] test compiler::asm_generator::tests::display_mov ... ok
[INFO] [stdout] test compiler::asm_generator::tests::display_reg ... ok
[INFO] [stdout] test compiler::parser::tests::parse_simple ... ok
[INFO] [stdout] test compiler::code_emitter::tests::return_2_to_lines ... ok
[INFO] [stdout] test lexer::matchers::tests::symbol_matcher_semicolon ... ok
[INFO] [stdout] test lexer::stream::tests::stream_advance_past_end ... ok
[INFO] [stdout] test lexer::stream::tests::stream_basic_advance ... ok
[INFO] [stdout] test lexer::stream::tests::stream_block_comment_no_end ... ok
[INFO] [stdout] test lexer::stream::tests::stream_consume_nested_block_comment ... ok
[INFO] [stdout] test lexer::matchers::tests::identifier_matcher_simple ... ok
[INFO] [stdout] test lexer::matchers::tests::identifier_matcher_non_ascii ... ok
[INFO] [stdout] test lexer::matchers::tests::identifier_matcher_not_identifier ... ok
[INFO] [stdout] test lexer::stream::tests::stream_consume_line_comment ... ok
[INFO] [stdout] test lexer::stream::tests::stream_advance_multibyte ... ok
[INFO] [stdout] test lexer::matchers::tests::symbol_matcher_no_match ... ok
[INFO] [stdout] test token::tests::try_keyword_from_str ... ok
[INFO] [stdout] test token::tests::verify_symbol_to_char_ok ... ok
[INFO] [stdout] test lexer::stream::tests::stream_consume_whitespace ... ok
[INFO] [stdout] test lexer::stream::tests::stream_consume_block_comment ... ok
[INFO] [stdout] test lexer::matchers::tests::keyword_matcher_not_keyword ... ok
[INFO] [stdout] test lexer::matchers::tests::keyword_matcher_int ... ok
[INFO] [stdout] test lexer::matchers::tests::identifier_matcher_non_ascii_end ... ok
[INFO] [stdout] test lexer::matchers::tests::constant_matcher_not_constant ... ok
[INFO] [stdout] test lexer::tests::lex_bad_token ... ok
[INFO] [stdout] test lexer::tests::lex_with_comments ... ok
[INFO] [stdout] test lexer::tests::lex_basic_program ... ok
[INFO] [stdout] test lexer::matchers::tests::constant_matcher_number ... ok
[INFO] [stdout] test token::tests::try_keyword_from_str_no_match ... ok
[INFO] [stdout] test token::tests::keyword_as_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cfern-b100b76d9ffb1e60)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assembler_tests.rs (/opt/rustwide/target/debug/deps/assembler_tests-e203c25eccec5aa8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test return_2 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- return_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'return_2' (57) panicked at tests/assembler_tests.rs:16:70:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: cc1: fatal error: opening output file test_inputs/return_2.i: Read-only file system
[INFO] [stdout] compilation terminated.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/preprocess.rs:35:20
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x619182e2f732 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x619182e2f732 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x619182e2f732 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x619182e2f732 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x619182e401da - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x619182e401da - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x619182dfe076 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x619182dfe076 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x619182e0e9f9 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x619182e0e9f9 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x619182e0e891 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x619182b38dbe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x619182b38dbe - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x619182e0ec72 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x619182e0ec72 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x619182e0eab8 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x619182e09e69 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x619182df24fd - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x619182e484fc - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x619182e47b02 - core::result::unwrap_failed::h7d4c34940aded59c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x619182b18382 - core::result::Result<T,E>::unwrap::h2fc4614e3187cb2e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x619182b18382 - assembler_tests::assemble::h79a3c52b294a4465
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assembler_tests.rs:16:70
[INFO] [stdout]   22:     0x619182b18b12 - assembler_tests::return_2::hde9c48c1f9d80e07
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assembler_tests.rs:26:23
[INFO] [stdout]   23:     0x619182b18e07 - assembler_tests::return_2::{{closure}}::h6f4e8c884af12651
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/assembler_tests.rs:25:14
[INFO] [stdout]   24:     0x619182b190e6 - core::ops::function::FnOnce::call_once::haa523f7ad43166b8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x619182b38bbb - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x619182b38bbb - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x619182b4c58a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x619182b4c58a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x619182b4c58a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x619182b4c58a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x619182b4c58a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x619182b4c58a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x619182b4c58a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x619182b269e4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x619182b269e4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x619182b2a2a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x619182b2a2a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x619182b2a2a2 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x619182b2a2a2 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x619182b2a2a2 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x619182b2a2a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x619182b2a2a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x619182e04f6f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x619182e04f6f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x787cd0a9baa4 - <unknown>
[INFO] [stdout]   46:     0x787cd0b28a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     return_2
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test assembler_tests`
[INFO] running `Command { std: "docker" "inspect" "92d0710f4b78c7dcb10a39df03a3c53c1c9a57220c00abf00d992dbe3569f715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d0710f4b78c7dcb10a39df03a3c53c1c9a57220c00abf00d992dbe3569f715", kill_on_drop: false }`
[INFO] [stdout] 92d0710f4b78c7dcb10a39df03a3c53c1c9a57220c00abf00d992dbe3569f715
