[INFO] cloning repository https://github.com/horriblename/rcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/horriblename/rcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorriblename%2Frcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorriblename%2Frcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3712358ae5a8495730e5e1be840f4dc7540dafb4
[INFO] building horriblename/rcc against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorriblename%2Frcc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/horriblename/rcc on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/horriblename/rcc
[INFO] finished tweaking git repo https://github.com/horriblename/rcc
[INFO] tweaked toml for git repo https://github.com/horriblename/rcc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/horriblename/rcc 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b08443a52cf789e73d04aa8f10abe90ae9f6517236ed32179f442e36a711b4ce
[INFO] running `Command { std: "docker" "start" "-a" "b08443a52cf789e73d04aa8f10abe90ae9f6517236ed32179f442e36a711b4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b08443a52cf789e73d04aa8f10abe90ae9f6517236ed32179f442e36a711b4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b08443a52cf789e73d04aa8f10abe90ae9f6517236ed32179f442e36a711b4ce", kill_on_drop: false }`
[INFO] [stdout] b08443a52cf789e73d04aa8f10abe90ae9f6517236ed32179f442e36a711b4ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef0e1ce98f9595dd97145d2a65763d777ca787a5ba9ba91d847ef440e0fc6571
[INFO] running `Command { std: "docker" "start" "-a" "ef0e1ce98f9595dd97145d2a65763d777ca787a5ba9ba91d847ef440e0fc6571", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bytecount v0.6.7
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/lexer)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> lexer/src/lib.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn lex_identifier<'a>(source: Span<'a>) -> IResult<Span<'a>, Token> {
[INFO] [stdout]     |                   -- lifetime `'a` declared here             ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> parser/src/lib.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg(any(debug, test))]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:124:32
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn parse_stmts<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                -- lifetime `'a` declared here
[INFO] [stdout] 123 |     source: ParserIn<'a>,
[INFO] [stdout] 124 | ) -> ParserResult<'a, Vec<ast::Stmt>, E> {
[INFO] [stdout]     |                                ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn parse_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |               -- lifetime `'a` declared here
[INFO] [stdout] 129 |     source: ParserIn<'a>,
[INFO] [stdout] 130 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:149:28
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn parse_expr_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 148 |     source: ParserIn<'a>,
[INFO] [stdout] 149 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:158:28
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn parse_declaration_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                           -- lifetime `'a` declared here
[INFO] [stdout] 157 |     source: ParserIn<'a>,
[INFO] [stdout] 158 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:167:28
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_null_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 166 |     source: ParserIn<'a>,
[INFO] [stdout] 167 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn parse_return<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 172 |     source: ParserIn<'a>,
[INFO] [stdout] 173 | ) -> ParserResult<'a, ast::ReturnStmt, E> {
[INFO] [stdout]     |                            ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn parse_declaration<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 180 |     source: ParserIn<'a>,
[INFO] [stdout] 181 | ) -> ParserResult<'a, ast::DeclarationStmt, E> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn parse_if_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                  -- lifetime `'a` declared here
[INFO] [stdout] 197 |     source: ParserIn<'a>,
[INFO] [stdout] 198 | ) -> ParserResult<'a, ast::IfStmt, E> {
[INFO] [stdout]     |                            ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:218:28
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn parse_for_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 217 |     source: ParserIn<'a>,
[INFO] [stdout] 218 | ) -> ParserResult<'a, ast::For, E> {
[INFO] [stdout]     |                            ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:251:28
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn parse_while_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 250 |     source: ParserIn<'a>,
[INFO] [stdout] 251 | ) -> ParserResult<'a, ast::While, E> {
[INFO] [stdout]     |                            ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 262 | fn parse_do_while_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                        -- lifetime `'a` declared here
[INFO] [stdout] 263 |     source: ParserIn<'a>,
[INFO] [stdout] 264 | ) -> ParserResult<'a, ast::DoWhile, E> {
[INFO] [stdout]     |                            ^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:279:28
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn parse_expr<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |               -- lifetime `'a` declared here
[INFO] [stdout] 278 |     source: ParserIn<'a>,
[INFO] [stdout] 279 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:289:28
[INFO] [stdout]     |
[INFO] [stdout] 287 | fn parse_primary_expr<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                       -- lifetime `'a` declared here
[INFO] [stdout] 288 |     source: ParserIn<'a>,
[INFO] [stdout] 289 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:298:28
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn parse_unary<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                -- lifetime `'a` declared here
[INFO] [stdout] 297 |     source: ParserIn<'a>,
[INFO] [stdout] 298 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:315:28
[INFO] [stdout]     |
[INFO] [stdout] 313 | fn parse_multiplicative<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                         -- lifetime `'a` declared here
[INFO] [stdout] 314 |     source: ParserIn<'a>,
[INFO] [stdout] 315 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:332:28
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn parse_additive<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 331 |     source: ParserIn<'a>,
[INFO] [stdout] 332 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 344 | fn parse_bit_shift<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 345 |     source: ParserIn<'a>,
[INFO] [stdout] 346 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn parse_comparator<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 359 |     source: ParserIn<'a>,
[INFO] [stdout] 360 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:376:28
[INFO] [stdout]     |
[INFO] [stdout] 374 | fn parse_equality<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 375 |     source: ParserIn<'a>,
[INFO] [stdout] 376 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:390:28
[INFO] [stdout]     |
[INFO] [stdout] 388 | fn parse_bitwise_and<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 389 |     source: ParserIn<'a>,
[INFO] [stdout] 390 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:403:28
[INFO] [stdout]     |
[INFO] [stdout] 401 | fn parse_bitwise_xor<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 402 |     source: ParserIn<'a>,
[INFO] [stdout] 403 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:416:28
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn parse_bitwise_or<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 415 |     source: ParserIn<'a>,
[INFO] [stdout] 416 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:429:28
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn parse_logical_and<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 428 |     source: ParserIn<'a>,
[INFO] [stdout] 429 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:442:28
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn parse_logical_or<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 441 |     source: ParserIn<'a>,
[INFO] [stdout] 442 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:455:28
[INFO] [stdout]     |
[INFO] [stdout] 453 | fn parse_conditional<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 454 |     source: ParserIn<'a>,
[INFO] [stdout] 455 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:479:28
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn parse_assignment<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 478 |     source: ParserIn<'a>,
[INFO] [stdout] 479 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> parser/src/lib.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn log_trying(msg: &str) {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> codegen/src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[cfg(any(debug, test))]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "ef0e1ce98f9595dd97145d2a65763d777ca787a5ba9ba91d847ef440e0fc6571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0e1ce98f9595dd97145d2a65763d777ca787a5ba9ba91d847ef440e0fc6571", kill_on_drop: false }`
[INFO] [stdout] ef0e1ce98f9595dd97145d2a65763d777ca787a5ba9ba91d847ef440e0fc6571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96a4f72782e2a023de7bbfbcb71286011a58f1759e19ce99472c86c082aa8928
[INFO] running `Command { std: "docker" "start" "-a" "96a4f72782e2a023de7bbfbcb71286011a58f1759e19ce99472c86c082aa8928", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/lexer)
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> lexer/src/lib.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn lex_identifier<'a>(source: Span<'a>) -> IResult<Span<'a>, Token> {
[INFO] [stdout]     |                   -- lifetime `'a` declared here             ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> parser/src/lib.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg(any(debug, test))]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:124:32
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn parse_stmts<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                -- lifetime `'a` declared here
[INFO] [stdout] 123 |     source: ParserIn<'a>,
[INFO] [stdout] 124 | ) -> ParserResult<'a, Vec<ast::Stmt>, E> {
[INFO] [stdout]     |                                ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn parse_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |               -- lifetime `'a` declared here
[INFO] [stdout] 129 |     source: ParserIn<'a>,
[INFO] [stdout] 130 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:149:28
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn parse_expr_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 148 |     source: ParserIn<'a>,
[INFO] [stdout] 149 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:158:28
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn parse_declaration_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                           -- lifetime `'a` declared here
[INFO] [stdout] 157 |     source: ParserIn<'a>,
[INFO] [stdout] 158 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:167:28
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_null_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 166 |     source: ParserIn<'a>,
[INFO] [stdout] 167 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn parse_return<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 172 |     source: ParserIn<'a>,
[INFO] [stdout] 173 | ) -> ParserResult<'a, ast::ReturnStmt, E> {
[INFO] [stdout]     |                            ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn parse_declaration<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 180 |     source: ParserIn<'a>,
[INFO] [stdout] 181 | ) -> ParserResult<'a, ast::DeclarationStmt, E> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn parse_if_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                  -- lifetime `'a` declared here
[INFO] [stdout] 197 |     source: ParserIn<'a>,
[INFO] [stdout] 198 | ) -> ParserResult<'a, ast::IfStmt, E> {
[INFO] [stdout]     |                            ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:218:28
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn parse_for_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 217 |     source: ParserIn<'a>,
[INFO] [stdout] 218 | ) -> ParserResult<'a, ast::For, E> {
[INFO] [stdout]     |                            ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:251:28
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn parse_while_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 250 |     source: ParserIn<'a>,
[INFO] [stdout] 251 | ) -> ParserResult<'a, ast::While, E> {
[INFO] [stdout]     |                            ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 262 | fn parse_do_while_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                        -- lifetime `'a` declared here
[INFO] [stdout] 263 |     source: ParserIn<'a>,
[INFO] [stdout] 264 | ) -> ParserResult<'a, ast::DoWhile, E> {
[INFO] [stdout]     |                            ^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:279:28
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn parse_expr<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |               -- lifetime `'a` declared here
[INFO] [stdout] 278 |     source: ParserIn<'a>,
[INFO] [stdout] 279 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:289:28
[INFO] [stdout]     |
[INFO] [stdout] 287 | fn parse_primary_expr<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                       -- lifetime `'a` declared here
[INFO] [stdout] 288 |     source: ParserIn<'a>,
[INFO] [stdout] 289 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:298:28
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn parse_unary<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                -- lifetime `'a` declared here
[INFO] [stdout] 297 |     source: ParserIn<'a>,
[INFO] [stdout] 298 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:315:28
[INFO] [stdout]     |
[INFO] [stdout] 313 | fn parse_multiplicative<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                         -- lifetime `'a` declared here
[INFO] [stdout] 314 |     source: ParserIn<'a>,
[INFO] [stdout] 315 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:332:28
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn parse_additive<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 331 |     source: ParserIn<'a>,
[INFO] [stdout] 332 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 344 | fn parse_bit_shift<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 345 |     source: ParserIn<'a>,
[INFO] [stdout] 346 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn parse_comparator<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 359 |     source: ParserIn<'a>,
[INFO] [stdout] 360 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:376:28
[INFO] [stdout]     |
[INFO] [stdout] 374 | fn parse_equality<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 375 |     source: ParserIn<'a>,
[INFO] [stdout] 376 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:390:28
[INFO] [stdout]     |
[INFO] [stdout] 388 | fn parse_bitwise_and<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 389 |     source: ParserIn<'a>,
[INFO] [stdout] 390 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:403:28
[INFO] [stdout]     |
[INFO] [stdout] 401 | fn parse_bitwise_xor<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 402 |     source: ParserIn<'a>,
[INFO] [stdout] 403 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:416:28
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn parse_bitwise_or<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 415 |     source: ParserIn<'a>,
[INFO] [stdout] 416 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:429:28
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn parse_logical_and<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 428 |     source: ParserIn<'a>,
[INFO] [stdout] 429 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:442:28
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn parse_logical_or<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 441 |     source: ParserIn<'a>,
[INFO] [stdout] 442 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:455:28
[INFO] [stdout]     |
[INFO] [stdout] 453 | fn parse_conditional<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 454 |     source: ParserIn<'a>,
[INFO] [stdout] 455 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:479:28
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn parse_assignment<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 478 |     source: ParserIn<'a>,
[INFO] [stdout] 479 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> parser/src/lib.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn log_trying(msg: &str) {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> codegen/src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[cfg(any(debug, test))]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> lexer/src/lib.rs:110:62
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn lex_identifier<'a>(source: Span<'a>) -> IResult<Span<'a>, Token> {
[INFO] [stdout]     |                   -- lifetime `'a` declared here             ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> parser/src/lib.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg(any(debug, test))]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:124:32
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn parse_stmts<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                -- lifetime `'a` declared here
[INFO] [stdout] 123 |     source: ParserIn<'a>,
[INFO] [stdout] 124 | ) -> ParserResult<'a, Vec<ast::Stmt>, E> {
[INFO] [stdout]     |                                ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn parse_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |               -- lifetime `'a` declared here
[INFO] [stdout] 129 |     source: ParserIn<'a>,
[INFO] [stdout] 130 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:149:28
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn parse_expr_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 148 |     source: ParserIn<'a>,
[INFO] [stdout] 149 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:158:28
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn parse_declaration_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                           -- lifetime `'a` declared here
[INFO] [stdout] 157 |     source: ParserIn<'a>,
[INFO] [stdout] 158 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:167:28
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_null_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 166 |     source: ParserIn<'a>,
[INFO] [stdout] 167 | ) -> ParserResult<'a, ast::Stmt, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:173:28
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn parse_return<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 172 |     source: ParserIn<'a>,
[INFO] [stdout] 173 | ) -> ParserResult<'a, ast::ReturnStmt, E> {
[INFO] [stdout]     |                            ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn parse_declaration<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 180 |     source: ParserIn<'a>,
[INFO] [stdout] 181 | ) -> ParserResult<'a, ast::DeclarationStmt, E> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn parse_if_stmt<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                  -- lifetime `'a` declared here
[INFO] [stdout] 197 |     source: ParserIn<'a>,
[INFO] [stdout] 198 | ) -> ParserResult<'a, ast::IfStmt, E> {
[INFO] [stdout]     |                            ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:218:28
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn parse_for_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 217 |     source: ParserIn<'a>,
[INFO] [stdout] 218 | ) -> ParserResult<'a, ast::For, E> {
[INFO] [stdout]     |                            ^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:251:28
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn parse_while_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 250 |     source: ParserIn<'a>,
[INFO] [stdout] 251 | ) -> ParserResult<'a, ast::While, E> {
[INFO] [stdout]     |                            ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 262 | fn parse_do_while_loop<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                        -- lifetime `'a` declared here
[INFO] [stdout] 263 |     source: ParserIn<'a>,
[INFO] [stdout] 264 | ) -> ParserResult<'a, ast::DoWhile, E> {
[INFO] [stdout]     |                            ^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:279:28
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn parse_expr<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |               -- lifetime `'a` declared here
[INFO] [stdout] 278 |     source: ParserIn<'a>,
[INFO] [stdout] 279 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:289:28
[INFO] [stdout]     |
[INFO] [stdout] 287 | fn parse_primary_expr<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                       -- lifetime `'a` declared here
[INFO] [stdout] 288 |     source: ParserIn<'a>,
[INFO] [stdout] 289 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:298:28
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn parse_unary<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                -- lifetime `'a` declared here
[INFO] [stdout] 297 |     source: ParserIn<'a>,
[INFO] [stdout] 298 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:315:28
[INFO] [stdout]     |
[INFO] [stdout] 313 | fn parse_multiplicative<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                         -- lifetime `'a` declared here
[INFO] [stdout] 314 |     source: ParserIn<'a>,
[INFO] [stdout] 315 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:332:28
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn parse_additive<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 331 |     source: ParserIn<'a>,
[INFO] [stdout] 332 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 344 | fn parse_bit_shift<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                    -- lifetime `'a` declared here
[INFO] [stdout] 345 |     source: ParserIn<'a>,
[INFO] [stdout] 346 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn parse_comparator<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 359 |     source: ParserIn<'a>,
[INFO] [stdout] 360 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:376:28
[INFO] [stdout]     |
[INFO] [stdout] 374 | fn parse_equality<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 375 |     source: ParserIn<'a>,
[INFO] [stdout] 376 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:390:28
[INFO] [stdout]     |
[INFO] [stdout] 388 | fn parse_bitwise_and<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 389 |     source: ParserIn<'a>,
[INFO] [stdout] 390 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:403:28
[INFO] [stdout]     |
[INFO] [stdout] 401 | fn parse_bitwise_xor<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 402 |     source: ParserIn<'a>,
[INFO] [stdout] 403 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:416:28
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn parse_bitwise_or<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 415 |     source: ParserIn<'a>,
[INFO] [stdout] 416 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:429:28
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn parse_logical_and<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 428 |     source: ParserIn<'a>,
[INFO] [stdout] 429 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:442:28
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn parse_logical_or<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 441 |     source: ParserIn<'a>,
[INFO] [stdout] 442 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:455:28
[INFO] [stdout]     |
[INFO] [stdout] 453 | fn parse_conditional<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] 454 |     source: ParserIn<'a>,
[INFO] [stdout] 455 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> parser/src/lib.rs:479:28
[INFO] [stdout]     |
[INFO] [stdout] 477 | fn parse_assignment<'a, E: ParseError<ParserIn<'a>>>(
[INFO] [stdout]     |                     -- lifetime `'a` declared here
[INFO] [stdout] 478 |     source: ParserIn<'a>,
[INFO] [stdout] 479 | ) -> ParserResult<'a, ast::Expr, E> {
[INFO] [stdout]     |                            ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]   --> codegen/src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[cfg(any(debug, test))]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block` is never used
[INFO] [stdout]   --> parser/src/tests.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn block<'a>(expr: Vec<Stmt<'a>>) -> Block<'a> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "96a4f72782e2a023de7bbfbcb71286011a58f1759e19ce99472c86c082aa8928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a4f72782e2a023de7bbfbcb71286011a58f1759e19ce99472c86c082aa8928", kill_on_drop: false }`
[INFO] [stdout] 96a4f72782e2a023de7bbfbcb71286011a58f1759e19ce99472c86c082aa8928