[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] c58d25523ecbe6e3e9106e1e075c8d85658aac0b [INFO] testing MonliH/fluo against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonliH%2Ffluo" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MonliH/fluo on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/MonliH/fluo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1012a0823f4efbc231f8563cd27d637d2440d8d2daf37b6e3ea0f10c68be6bfa [INFO] running `Command { std: "docker" "start" "-a" "1012a0823f4efbc231f8563cd27d637d2440d8d2daf37b6e3ea0f10c68be6bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1012a0823f4efbc231f8563cd27d637d2440d8d2daf37b6e3ea0f10c68be6bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1012a0823f4efbc231f8563cd27d637d2440d8d2daf37b6e3ea0f10c68be6bfa", kill_on_drop: false }` [INFO] [stdout] 1012a0823f4efbc231f8563cd27d637d2440d8d2daf37b6e3ea0f10c68be6bfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 246bca8f9735883a38bca336776be8b8b4c2cf71e0945e76f6e0602b3e398262 [INFO] running `Command { std: "docker" "start" "-a" "246bca8f9735883a38bca336776be8b8b4c2cf71e0945e76f6e0602b3e398262", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [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: associated function is never used: `single_char` [INFO] [stdout] --> src/common/diagnostic.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn single_char(s: usize, fid: FileId) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `span` [INFO] [stdout] --> src/common/diagnostic.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | 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] --> src/common/diagnostic.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_owned` [INFO] [stdout] --> src/common/diagnostic.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new_owned(ty: ErrorType, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_annot_owned` [INFO] [stdout] --> src/common/diagnostic.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn with_annot_owned(mut self, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_annot` [INFO] [stdout] --> src/common/diagnostic.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn with_annot(mut self, msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_owned` [INFO] [stdout] --> src/common/diagnostic.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn new_owned(msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/common/diagnostic.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn new(msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inner` [INFO] [stdout] --> src/common/interner.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn inner(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `map` [INFO] [stdout] --> src/common/interner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | map: HashMap<&'static str, StrId>, [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vec` [INFO] [stdout] --> src/common/interner.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | vec: Vec<&'static str>, [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/common/interner.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | buf: String, [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `full` [INFO] [stdout] --> src/common/interner.rs:21:5 [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_capacity` [INFO] [stdout] --> src/common/interner.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn with_capacity(cap: usize) -> Interner { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intern` [INFO] [stdout] --> src/common/interner.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn intern(&mut self, name: &str) -> StrId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lookup` [INFO] [stdout] --> src/common/interner.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn lookup(&self, id: StrId) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `alloc` [INFO] [stdout] --> src/common/interner.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | unsafe fn alloc(&mut self, name: &str) -> &'static str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/frontend/ast.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Expression(Spanned), [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] --> src/frontend/ast.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LAngle` [INFO] [stdout] --> src/frontend/lex.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | LAngle, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RAngle` [INFO] [stdout] --> src/frontend/lex.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | RAngle, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Equals` [INFO] [stdout] --> src/frontend/lex.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Equals, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Colon` [INFO] [stdout] --> src/frontend/lex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Colon, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fn` [INFO] [stdout] --> src/frontend/lex.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Fn, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `End` [INFO] [stdout] --> src/frontend/lex.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | End, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Type` [INFO] [stdout] --> src/frontend/lex.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Type, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Case` [INFO] [stdout] --> src/frontend/lex.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Case, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Do` [INFO] [stdout] --> src/frontend/lex.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Do, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Import` [INFO] [stdout] --> src/frontend/lex.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Import, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/frontend/lex.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | String(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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Operator` [INFO] [stdout] --> src/frontend/lex.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | 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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Atom` [INFO] [stdout] --> src/frontend/lex.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | Atom(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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ident` [INFO] [stdout] --> src/frontend/lex.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Ident(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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/frontend/lex.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new(stream: Peekable>, file_id: FileId) -> Lexer<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_operator` [INFO] [stdout] --> src/frontend/lex.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn is_operator(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek_char` [INFO] [stdout] --> src/frontend/lex.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | fn peek_char(&mut self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_id_start` [INFO] [stdout] --> src/frontend/lex.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | fn is_id_start(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_id_continue` [INFO] [stdout] --> src/frontend/lex.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn is_id_continue(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_eof` [INFO] [stdout] --> src/frontend/lex.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | fn is_eof(&mut self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_while` [INFO] [stdout] --> src/frontend/lex.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn consume_while(&mut self, first: char, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_until` [INFO] [stdout] --> src/frontend/lex.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | fn consume_until(&mut self, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.87s [INFO] running `Command { std: "docker" "inspect" "246bca8f9735883a38bca336776be8b8b4c2cf71e0945e76f6e0602b3e398262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "246bca8f9735883a38bca336776be8b8b4c2cf71e0945e76f6e0602b3e398262", kill_on_drop: false }` [INFO] [stdout] 246bca8f9735883a38bca336776be8b8b4c2cf71e0945e76f6e0602b3e398262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f49983aca2ecd89112f1abf3752158e78c7a8e71d26cd327bbc1f8290cb25ff7 [INFO] running `Command { std: "docker" "start" "-a" "f49983aca2ecd89112f1abf3752158e78c7a8e71d26cd327bbc1f8290cb25ff7", kill_on_drop: false }` [INFO] [stderr] Compiling fluoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `single_char` [INFO] [stdout] --> src/common/diagnostic.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn single_char(s: usize, fid: FileId) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `span` [INFO] [stdout] --> src/common/diagnostic.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | 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] --> src/common/diagnostic.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_owned` [INFO] [stdout] --> src/common/diagnostic.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new_owned(ty: ErrorType, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_annot_owned` [INFO] [stdout] --> src/common/diagnostic.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn with_annot_owned(mut self, msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_annot` [INFO] [stdout] --> src/common/diagnostic.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn with_annot(mut self, msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_owned` [INFO] [stdout] --> src/common/diagnostic.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn new_owned(msg: String, span: Span) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/common/diagnostic.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn new(msg: &'static str, span: Span) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inner` [INFO] [stdout] --> src/common/interner.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn inner(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `map` [INFO] [stdout] --> src/common/interner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | map: HashMap<&'static str, StrId>, [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vec` [INFO] [stdout] --> src/common/interner.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | vec: Vec<&'static str>, [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/common/interner.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | buf: String, [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `full` [INFO] [stdout] --> src/common/interner.rs:21:5 [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] --> src/common/interner.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_capacity` [INFO] [stdout] --> src/common/interner.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn with_capacity(cap: usize) -> Interner { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intern` [INFO] [stdout] --> src/common/interner.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn intern(&mut self, name: &str) -> StrId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lookup` [INFO] [stdout] --> src/common/interner.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn lookup(&self, id: StrId) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `alloc` [INFO] [stdout] --> src/common/interner.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | unsafe fn alloc(&mut self, name: &str) -> &'static str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/frontend/ast.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Expression(Spanned), [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] --> src/frontend/ast.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LAngle` [INFO] [stdout] --> src/frontend/lex.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | LAngle, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RAngle` [INFO] [stdout] --> src/frontend/lex.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | RAngle, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Equals` [INFO] [stdout] --> src/frontend/lex.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Equals, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Colon` [INFO] [stdout] --> src/frontend/lex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Colon, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fn` [INFO] [stdout] --> src/frontend/lex.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Fn, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `End` [INFO] [stdout] --> src/frontend/lex.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | End, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Type` [INFO] [stdout] --> src/frontend/lex.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Type, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Case` [INFO] [stdout] --> src/frontend/lex.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Case, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Do` [INFO] [stdout] --> src/frontend/lex.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Do, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Import` [INFO] [stdout] --> src/frontend/lex.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Import, [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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/frontend/lex.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | String(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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Operator` [INFO] [stdout] --> src/frontend/lex.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | 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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Atom` [INFO] [stdout] --> src/frontend/lex.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | Atom(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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ident` [INFO] [stdout] --> src/frontend/lex.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Ident(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] --> src/frontend/lex.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_operator` [INFO] [stdout] --> src/frontend/lex.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn is_operator(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek_char` [INFO] [stdout] --> src/frontend/lex.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | fn peek_char(&mut self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_id_start` [INFO] [stdout] --> src/frontend/lex.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | fn is_id_start(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_id_continue` [INFO] [stdout] --> src/frontend/lex.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn is_id_continue(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_eof` [INFO] [stdout] --> src/frontend/lex.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | fn is_eof(&mut self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_while` [INFO] [stdout] --> src/frontend/lex.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn consume_while(&mut self, first: char, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_until` [INFO] [stdout] --> src/frontend/lex.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | fn consume_until(&mut self, predicate: impl Fn(char) -> bool) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "f49983aca2ecd89112f1abf3752158e78c7a8e71d26cd327bbc1f8290cb25ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f49983aca2ecd89112f1abf3752158e78c7a8e71d26cd327bbc1f8290cb25ff7", kill_on_drop: false }` [INFO] [stdout] f49983aca2ecd89112f1abf3752158e78c7a8e71d26cd327bbc1f8290cb25ff7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c12d89d70272f305f7ed4109b15f86358459ab80ec7eb9071a31e2f6c4ad0282 [INFO] running `Command { std: "docker" "start" "-a" "c12d89d70272f305f7ed4109b15f86358459ab80ec7eb9071a31e2f6c4ad0282", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: associated function is never used: `single_char` [INFO] [stderr] --> src/common/diagnostic.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn single_char(s: usize, fid: FileId) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `span` [INFO] [stderr] --> src/common/diagnostic.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | span: Span, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Diagnostic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/common/diagnostic.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_owned` [INFO] [stderr] --> src/common/diagnostic.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new_owned(ty: ErrorType, msg: String, span: Span) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_annot_owned` [INFO] [stderr] --> src/common/diagnostic.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn with_annot_owned(mut self, msg: String, span: Span) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_annot` [INFO] [stderr] --> src/common/diagnostic.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn with_annot(mut self, msg: &'static str, span: Span) -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_owned` [INFO] [stderr] --> src/common/diagnostic.rs:109:12 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn new_owned(msg: String, span: Span) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/common/diagnostic.rs:123:12 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn new(msg: &'static str, span: Span) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inner` [INFO] [stderr] --> src/common/interner.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn inner(self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `map` [INFO] [stderr] --> src/common/interner.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | map: HashMap<&'static str, StrId>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Interner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/common/interner.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vec` [INFO] [stderr] --> src/common/interner.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | vec: Vec<&'static str>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Interner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/common/interner.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buf` [INFO] [stderr] --> src/common/interner.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | buf: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Interner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/common/interner.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `full` [INFO] [stderr] --> src/common/interner.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | full: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Interner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/common/interner.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_capacity` [INFO] [stderr] --> src/common/interner.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn with_capacity(cap: usize) -> Interner { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `intern` [INFO] [stderr] --> src/common/interner.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn intern(&mut self, name: &str) -> StrId { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lookup` [INFO] [stderr] --> src/common/interner.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn lookup(&self, id: StrId) -> &str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `alloc` [INFO] [stderr] --> src/common/interner.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 54 | unsafe fn alloc(&mut self, name: &str) -> &'static str { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/frontend/ast.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Expression(Spanned), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/ast.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LAngle` [INFO] [stderr] --> src/frontend/lex.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | LAngle, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RAngle` [INFO] [stderr] --> src/frontend/lex.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | RAngle, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equals` [INFO] [stderr] --> src/frontend/lex.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Equals, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Colon` [INFO] [stderr] --> src/frontend/lex.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Colon, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fn` [INFO] [stderr] --> src/frontend/lex.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Fn, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `End` [INFO] [stderr] --> src/frontend/lex.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | End, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> src/frontend/lex.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Type, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Case` [INFO] [stderr] --> src/frontend/lex.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Case, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Do` [INFO] [stderr] --> src/frontend/lex.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | Do, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Import` [INFO] [stderr] --> src/frontend/lex.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | Import, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/frontend/lex.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | String(StrId), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Operator` [INFO] [stderr] --> src/frontend/lex.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Operator(StrId), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Atom` [INFO] [stderr] --> src/frontend/lex.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | Atom(StrId), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ident` [INFO] [stderr] --> src/frontend/lex.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | Ident(StrId), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/frontend/lex.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_operator` [INFO] [stderr] --> src/frontend/lex.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn is_operator(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek_char` [INFO] [stderr] --> src/frontend/lex.rs:92:8 [INFO] [stderr] | [INFO] [stderr] 92 | fn peek_char(&mut self) -> char { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_id_start` [INFO] [stderr] --> src/frontend/lex.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 97 | fn is_id_start(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_id_continue` [INFO] [stderr] --> src/frontend/lex.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn is_id_continue(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_eof` [INFO] [stderr] --> src/frontend/lex.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | fn is_eof(&mut self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `consume_while` [INFO] [stderr] --> src/frontend/lex.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | fn consume_while(&mut self, first: char, predicate: impl Fn(char) -> bool) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `consume_until` [INFO] [stderr] --> src/frontend/lex.rs:121:8 [INFO] [stderr] | [INFO] [stderr] 121 | fn consume_until(&mut self, predicate: impl Fn(char) -> bool) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fluoc` (bin "fluoc" test) generated 38 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.99s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fluoc-26861b0f9cb9f03f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test frontend::lex::test_lexer::empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c12d89d70272f305f7ed4109b15f86358459ab80ec7eb9071a31e2f6c4ad0282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c12d89d70272f305f7ed4109b15f86358459ab80ec7eb9071a31e2f6c4ad0282", kill_on_drop: false }` [INFO] [stdout] c12d89d70272f305f7ed4109b15f86358459ab80ec7eb9071a31e2f6c4ad0282