[INFO] cloning repository https://github.com/MonliH/fluo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MonliH/fluo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonliH%2Ffluo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonliH%2Ffluo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e794dc9217e962971ec52b52db881cb970c4e625 [INFO] testing MonliH/fluo against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonliH%2Ffluo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MonliH/fluo [INFO] finished tweaking git repo https://github.com/MonliH/fluo [INFO] tweaked toml for git repo https://github.com/MonliH/fluo written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MonliH/fluo on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MonliH/fluo 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45469d5d2acad3e9ebf02702676fccdc18c154a9c9366154bdd122aba0ec8c49 [INFO] running `Command { std: "docker" "start" "-a" "45469d5d2acad3e9ebf02702676fccdc18c154a9c9366154bdd122aba0ec8c49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45469d5d2acad3e9ebf02702676fccdc18c154a9c9366154bdd122aba0ec8c49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45469d5d2acad3e9ebf02702676fccdc18c154a9c9366154bdd122aba0ec8c49", kill_on_drop: false }` [INFO] [stdout] 45469d5d2acad3e9ebf02702676fccdc18c154a9c9366154bdd122aba0ec8c49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 12700a7e55b5868c1da938cbc4a0bdb7087fa62ad4e3f74d9414695d2e5e18ef [INFO] running `Command { std: "docker" "start" "-a" "12700a7e55b5868c1da938cbc4a0bdb7087fa62ad4e3f74d9414695d2e5e18ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fluoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common/diagnostic.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct FileId(usize); [INFO] [stdout] | ------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `FileId` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `single_char` are never used [INFO] [stdout] --> src/common/diagnostic.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Span { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 26 | pub fn new(s: usize, e: usize, fid: FileId) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn single_char(s: usize, fid: FileId) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/common/diagnostic.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Diagnostic { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Diagnostic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `new_owned`, `with_annot_owned`, `with_annot`, and `with_annot_no_msg` are never used [INFO] [stdout] --> src/common/diagnostic.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl Diagnostic { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 50 | pub fn new(ty: ErrorType, msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn new_owned(ty: ErrorType, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn with_annot_owned(mut self, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn with_annot(mut self, msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn with_annot_no_msg(mut self, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_owned`, `new_msgless`, and `new` are never used [INFO] [stdout] --> src/common/diagnostic.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl Annotation { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 110 | pub fn new_owned(msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn new_msgless(span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn new(msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LexError` is never constructed [INFO] [stdout] --> src/common/diagnostic.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 130 | pub enum ErrorType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 131 | LexError, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inner` is never used [INFO] [stdout] --> src/common/interner.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl StrId { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 11 | pub fn inner(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `map`, `vec`, `buf`, and `full` are never read [INFO] [stdout] --> src/common/interner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Interner { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 18 | map: HashMap<&'static str, StrId>, [INFO] [stdout] | ^^^ [INFO] [stdout] 19 | vec: Vec<&'static str>, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | buf: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | full: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `intern`, `lookup`, and `alloc` are never used [INFO] [stdout] --> src/common/interner.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Interner { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 25 | pub fn with_capacity(cap: usize) -> Interner { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn intern(&mut self, name: &str) -> StrId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn lookup(&self, id: StrId) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | unsafe fn alloc(&mut self, name: &str) -> &'static str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/frontend/ast.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Statement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expr` is never used [INFO] [stdout] --> src/frontend/ast.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Expr {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/frontend/lex.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Lexer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/frontend/lex.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 17 | LParen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | RParen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 19 | LAngle, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | RAngle, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 21 | [INFO] [stdout] 22 | Equals, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | [INFO] [stdout] 25 | Fn, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | End, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | Case, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | Do, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | Import, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | [INFO] [stdout] 32 | String(StrId), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | Operator(StrId), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | Atom(StrId), [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | Ident(StrId), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | [INFO] [stdout] 37 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EOF` is never used [INFO] [stdout] --> src/frontend/lex.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | const EOF: char = '\0'; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/frontend/lex.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 50 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn next_token(&mut self) -> Failable> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn is_operator(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn eat(&mut self) -> char { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | fn peek_char(&mut self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | fn is_id_start(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn is_id_continue(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn is_eof(&mut self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn is_whitespace(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn consume_while(&mut self, first: char, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn consume_until(&mut self, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.27s [INFO] running `Command { std: "docker" "inspect" "12700a7e55b5868c1da938cbc4a0bdb7087fa62ad4e3f74d9414695d2e5e18ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12700a7e55b5868c1da938cbc4a0bdb7087fa62ad4e3f74d9414695d2e5e18ef", kill_on_drop: false }` [INFO] [stdout] 12700a7e55b5868c1da938cbc4a0bdb7087fa62ad4e3f74d9414695d2e5e18ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 31ad29e35f2b64c7b10b6daed02eeb776db40c52c9637b6ad38151df5168044c [INFO] running `Command { std: "docker" "start" "-a" "31ad29e35f2b64c7b10b6daed02eeb776db40c52c9637b6ad38151df5168044c", kill_on_drop: false }` [INFO] [stderr] Compiling fluoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `token` is never read [INFO] [stdout] --> src/frontend/lex.rs:205:25 [INFO] [stdout] | [INFO] [stdout] 205 | token += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 223 | / match_tokens!( [INFO] [stdout] 224 | | atom_test, [INFO] [stdout] 225 | | "(:testing ok)", [INFO] [stdout] 226 | | {0 => "testing", 1 => "ok"}, [INFO] [stdout] ... | [INFO] [stdout] 230 | | Token::RParen [INFO] [stdout] 231 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `match_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `token` is never read [INFO] [stdout] --> src/frontend/lex.rs:205:25 [INFO] [stdout] | [INFO] [stdout] 205 | token += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | / match_tokens!( [INFO] [stdout] 234 | | ident_with_space, [INFO] [stdout] 235 | | "abc efghijklmno_pqrstuvwxyz _QWERTYUIOP ASDFGHJKL ZXCVBNM", [INFO] [stdout] ... | [INFO] [stdout] 247 | | Token::Ident(StrId(4)) [INFO] [stdout] 248 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `match_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common/diagnostic.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct FileId(usize); [INFO] [stdout] | ------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `FileId` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `single_char` is never used [INFO] [stdout] --> src/common/diagnostic.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Span { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn single_char(s: usize, fid: FileId) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/common/diagnostic.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Diagnostic { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Diagnostic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_owned`, `with_annot_owned`, and `with_annot` are never used [INFO] [stdout] --> src/common/diagnostic.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl Diagnostic { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn new_owned(ty: ErrorType, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn with_annot_owned(mut self, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn with_annot(mut self, msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_owned` and `new` are never used [INFO] [stdout] --> src/common/diagnostic.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl Annotation { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 110 | pub fn new_owned(msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn new(msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inner` is never used [INFO] [stdout] --> src/common/interner.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl StrId { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 11 | pub fn inner(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `with_capacity` is never used [INFO] [stdout] --> src/common/interner.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Interner { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 25 | pub fn with_capacity(cap: usize) -> Interner { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/frontend/ast.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Statement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expr` is never used [INFO] [stdout] --> src/frontend/ast.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Expr {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/frontend/lex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 22 | Equals, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | [INFO] [stdout] 25 | Fn, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | End, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | Case, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | Do, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | Import, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | [INFO] [stdout] 32 | String(StrId), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | Operator(StrId), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_operator` and `consume_until` are never used [INFO] [stdout] --> src/frontend/lex.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 49 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | fn is_operator(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn consume_until(&mut self, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fluoc` (bin "fluoc" test) due to 1 previous error; 13 warnings emitted [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcdd5EY8/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libhashbrown-645cd79ecf7c49d0.rlib,libahash-d3d8e83147560fe9.rlib,libgetrandom-84704cb17bd94ca8.rlib,liblibc-71168d9159a0170a.rlib,libcfg_if-66d55f6b302e88c8.rlib,libonce_cell-f06ddd28b1d57c34.rlib,libcodespan_reporting-c34998ae1f10f421.rlib,libunicode_width-2222409b5ba3ddc6.rlib,libtermcolor-811ad993a566b17a.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcdd5EY8/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fluoc-412553f5395551d8" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-84704cb17bd94ca8.rlib(getrandom-84704cb17bd94ca8.getrandom.1238f176f9dc45b6-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.3/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17h8bbe9176f2ce3c01E+0xb6): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "31ad29e35f2b64c7b10b6daed02eeb776db40c52c9637b6ad38151df5168044c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31ad29e35f2b64c7b10b6daed02eeb776db40c52c9637b6ad38151df5168044c", kill_on_drop: false }` [INFO] [stdout] 31ad29e35f2b64c7b10b6daed02eeb776db40c52c9637b6ad38151df5168044c