[INFO] cloning repository https://github.com/jesko7/FsmCompiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jesko7/FsmCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesko7%2FFsmCompiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesko7%2FFsmCompiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ab6811de879ec9d5037c8ee2e32885a2a319e14 [INFO] checking jesko7/FsmCompiler against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesko7%2FFsmCompiler" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jesko7/FsmCompiler [INFO] finished tweaking git repo https://github.com/jesko7/FsmCompiler [INFO] tweaked toml for git repo https://github.com/jesko7/FsmCompiler written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jesko7/FsmCompiler on toolchain 95813608313bff49cfc1afc393a946a3c085b772 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jesko7/FsmCompiler 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" "+95813608313bff49cfc1afc393a946a3c085b772" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ptree v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32af7ae71934c8505d79de453eb2d8cc3ddfdf1d746b7b7dcd52a7a6c90a37d5 [INFO] running `Command { std: "docker" "start" "-a" "32af7ae71934c8505d79de453eb2d8cc3ddfdf1d746b7b7dcd52a7a6c90a37d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32af7ae71934c8505d79de453eb2d8cc3ddfdf1d746b7b7dcd52a7a6c90a37d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32af7ae71934c8505d79de453eb2d8cc3ddfdf1d746b7b7dcd52a7a6c90a37d5", kill_on_drop: false }` [INFO] [stdout] 32af7ae71934c8505d79de453eb2d8cc3ddfdf1d746b7b7dcd52a7a6c90a37d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11bb40dfc76371070990acee2d3dc7d7265e5f9c0fb5ddf83ce20b105c886109 [INFO] running `Command { std: "docker" "start" "-a" "11bb40dfc76371070990acee2d3dc7d7265e5f9c0fb5ddf83ce20b105c886109", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.14 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking winnow v0.7.12 [INFO] [stderr] Compiling syn v2.0.105 [INFO] [stderr] Checking arraydeque v0.5.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Checking yaml-rust2 v0.8.1 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking ordered-multimap v0.7.3 [INFO] [stderr] Checking rust-ini v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.14 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking serde_json v1.0.142 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking config v0.14.1 [INFO] [stderr] Checking ptree v0.5.2 [INFO] [stderr] Checking fuscomp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ptree::item::StringItem` [INFO] [stdout] --> src/parser_gen.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ptree::item::StringItem; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Token` [INFO] [stdout] --> src/main.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::lexer_gen::{Lexer, Token}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ptree::item::StringItem` [INFO] [stdout] --> src/parser_gen.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ptree::item::StringItem; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Token` [INFO] [stdout] --> src/main.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::lexer_gen::{Lexer, Token}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lexer_gen.rs:598:17 [INFO] [stdout] | [INFO] [stdout] 596 | "<<" => Token::Shl, [INFO] [stdout] | ---- matches all the relevant values [INFO] [stdout] 597 | ">>" => Token::Shr, [INFO] [stdout] 598 | "<<" => Token::Shl, [INFO] [stdout] | ^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lexer_gen.rs:600:17 [INFO] [stdout] | [INFO] [stdout] 596 | "<<" => Token::Shl, [INFO] [stdout] | ---- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 600 | "<<" => Token::Shl, [INFO] [stdout] | ^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lexer_gen.rs:598:17 [INFO] [stdout] | [INFO] [stdout] 596 | "<<" => Token::Shl, [INFO] [stdout] | ---- matches all the relevant values [INFO] [stdout] 597 | ">>" => Token::Shr, [INFO] [stdout] 598 | "<<" => Token::Shl, [INFO] [stdout] | ^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lexer_gen.rs:600:17 [INFO] [stdout] | [INFO] [stdout] 596 | "<<" => Token::Shl, [INFO] [stdout] | ---- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 600 | "<<" => Token::Shl, [INFO] [stdout] | ^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `And`, `Or`, `Not`, `BitXor`, and `ShlAssign` are never constructed [INFO] [stdout] --> src/lexer_gen.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 47 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | BitXor, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | ShlAssign, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `And`, `Or`, `Not`, `BitXor`, and `ShlAssign` are never constructed [INFO] [stdout] --> src/lexer_gen.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 47 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | BitXor, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | ShlAssign, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lexer_gen.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | OneChar(char), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CharSequence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 109 - OneChar(char), [INFO] [stdout] 109 + OneChar(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lexer_gen.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | OneChar(char), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CharSequence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 109 - OneChar(char), [INFO] [stdout] 109 + OneChar(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lexer_gen.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | Exact(&'static str), [INFO] [stdout] | ----- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CharSequence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 110 - Exact(&'static str), [INFO] [stdout] 110 + Exact(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lexer_gen.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | Exact(&'static str), [INFO] [stdout] | ----- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CharSequence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 110 - Exact(&'static str), [INFO] [stdout] 110 + Exact(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Any` is never constructed [INFO] [stdout] --> src/lexer_gen.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub enum CharSequence { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 113 | Any, // fallback to custom handler [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CharSequence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Any` is never constructed [INFO] [stdout] --> src/lexer_gen.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub enum CharSequence { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 113 | Any, // fallback to custom handler [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CharSequence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pattern` is never read [INFO] [stdout] --> src/lexer_gen.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 116 | pub struct LexerRule { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 117 | pub pattern: CharSequence, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pattern` is never read [INFO] [stdout] --> src/lexer_gen.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 116 | pub struct LexerRule { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 117 | pub pattern: CharSequence, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_char` is never used [INFO] [stdout] --> src/lexer_gen.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 127 | impl Lexer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn add_char(&mut self, c: char, tok: Token) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_char` is never used [INFO] [stdout] --> src/lexer_gen.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 127 | impl Lexer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn add_char(&mut self, c: char, tok: Token) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s [INFO] running `Command { std: "docker" "inspect" "11bb40dfc76371070990acee2d3dc7d7265e5f9c0fb5ddf83ce20b105c886109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11bb40dfc76371070990acee2d3dc7d7265e5f9c0fb5ddf83ce20b105c886109", kill_on_drop: false }` [INFO] [stdout] 11bb40dfc76371070990acee2d3dc7d7265e5f9c0fb5ddf83ce20b105c886109