[INFO] cloning repository https://github.com/lkseg/custom-c-transpiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkseg/custom-c-transpiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkseg%2Fcustom-c-transpiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkseg%2Fcustom-c-transpiler'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkseg%2Fcustom-c-transpiler: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/lkseg/custom-c-transpiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkseg/custom-c-transpiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkseg%2Fcustom-c-transpiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkseg%2Fcustom-c-transpiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e4d73a29ffa9b09980014d940916230a21b0277 [INFO] checking lkseg/custom-c-transpiler against master#17ffbc81a30c094193836a5d7f90dff273b5df93 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkseg%2Fcustom-c-transpiler" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lkseg/custom-c-transpiler on toolchain 17ffbc81a30c094193836a5d7f90dff273b5df93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lkseg/custom-c-transpiler [INFO] finished tweaking git repo https://github.com/lkseg/custom-c-transpiler [INFO] tweaked toml for git repo https://github.com/lkseg/custom-c-transpiler written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lkseg/custom-c-transpiler 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" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00d27524ed15fcb919088f159d1cc1ea4ed179e335a29f8b88fb84b038bb80ae [INFO] running `Command { std: "docker" "start" "-a" "00d27524ed15fcb919088f159d1cc1ea4ed179e335a29f8b88fb84b038bb80ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00d27524ed15fcb919088f159d1cc1ea4ed179e335a29f8b88fb84b038bb80ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d27524ed15fcb919088f159d1cc1ea4ed179e335a29f8b88fb84b038bb80ae", kill_on_drop: false }` [INFO] [stdout] 00d27524ed15fcb919088f159d1cc1ea4ed179e335a29f8b88fb84b038bb80ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8afdfc1bc7f8b02520eb94a36a4818f726d73fff475d458ca358dacec0f41611 [INFO] running `Command { std: "docker" "start" "-a" "8afdfc1bc7f8b02520eb94a36a4818f726d73fff475d458ca358dacec0f41611", kill_on_drop: false }` [INFO] [stderr] Checking rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HashSet` and `fs` [INFO] [stdout] --> src/scanner.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, iter::Peekable, str::Chars, collections::{HashMap, HashSet}}; [INFO] [stdout] | ^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet` and `fs` [INFO] [stdout] --> src/scanner.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, iter::Peekable, str::Chars, collections::{HashMap, HashSet}}; [INFO] [stdout] | ^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_first_dot` [INFO] [stdout] --> src/scanner.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | let mut is_first_dot = true; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_first_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_first_dot` [INFO] [stdout] --> src/scanner.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | let mut is_first_dot = true; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_first_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | let mut is_first_dot = true; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | let mut is_first_dot = true; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/scanner.rs:271:17 [INFO] [stdout] | [INFO] [stdout] 271 | let mut word = String::new(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_sep` [INFO] [stdout] --> src/scanner.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | let mut is_sep = false; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_sep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/scanner.rs:271:17 [INFO] [stdout] | [INFO] [stdout] 271 | let mut word = String::new(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_sep` [INFO] [stdout] --> src/scanner.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | let mut is_sep = false; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_sep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 271 | let mut word = String::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | let mut is_sep = false; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 271 | let mut word = String::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | let mut is_sep = false; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut s = format!("const Type_Info Type_Info_{} = {{ \"{}\", TYPE_STRUCT, NULL, {{ [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut s = format!("const Type_Info Type_Info_{} = {{ \"{}\", TYPE_STRUCT, NULL, {{ [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/parser.rs:434:20 [INFO] [stdout] | [INFO] [stdout] 434 | fn emit(&self, p: &Parser, scope: &Scope) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/parser.rs:434:32 [INFO] [stdout] | [INFO] [stdout] 434 | fn emit(&self, p: &Parser, scope: &Scope) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/parser.rs:444:20 [INFO] [stdout] | [INFO] [stdout] 444 | fn emit(&self, p: &Parser, scope: &Scope) -> String {"".to_string()} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/parser.rs:444:32 [INFO] [stdout] | [INFO] [stdout] 444 | fn emit(&self, p: &Parser, scope: &Scope) -> String {"".to_string()} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/parser.rs:495:20 [INFO] [stdout] | [INFO] [stdout] 495 | fn emit(&self, p: &Parser, scope: &Scope) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/parser.rs:434:20 [INFO] [stdout] | [INFO] [stdout] 434 | fn emit(&self, p: &Parser, scope: &Scope) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/parser.rs:434:32 [INFO] [stdout] | [INFO] [stdout] 434 | fn emit(&self, p: &Parser, scope: &Scope) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/parser.rs:444:20 [INFO] [stdout] | [INFO] [stdout] 444 | fn emit(&self, p: &Parser, scope: &Scope) -> String {"".to_string()} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/parser.rs:444:32 [INFO] [stdout] | [INFO] [stdout] 444 | fn emit(&self, p: &Parser, scope: &Scope) -> String {"".to_string()} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/parser.rs:495:20 [INFO] [stdout] | [INFO] [stdout] 495 | fn emit(&self, p: &Parser, scope: &Scope) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lval_string` is assigned to, but never used [INFO] [stdout] --> src/parser.rs:679:17 [INFO] [stdout] | [INFO] [stdout] 679 | let mut lval_string = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_lval_string` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inst_kind` is never read [INFO] [stdout] --> src/parser.rs:682:17 [INFO] [stdout] | [INFO] [stdout] 682 | let mut inst_kind = InstructionKind::Error; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lval_string` is never read [INFO] [stdout] --> src/parser.rs:695:25 [INFO] [stdout] | [INFO] [stdout] 695 | lval_string = name.clone(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lval_string` is never read [INFO] [stdout] --> src/parser.rs:714:25 [INFO] [stdout] | [INFO] [stdout] 714 | lval_string = name.clone(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lval_string` is assigned to, but never used [INFO] [stdout] --> src/parser.rs:679:17 [INFO] [stdout] | [INFO] [stdout] 679 | let mut lval_string = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_lval_string` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inst_kind` is never read [INFO] [stdout] --> src/parser.rs:682:17 [INFO] [stdout] | [INFO] [stdout] 682 | let mut inst_kind = InstructionKind::Error; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lval_string` is never read [INFO] [stdout] --> src/parser.rs:695:25 [INFO] [stdout] | [INFO] [stdout] 695 | lval_string = name.clone(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lval_string` is never read [INFO] [stdout] --> src/parser.rs:714:25 [INFO] [stdout] | [INFO] [stdout] 714 | lval_string = name.clone(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:680:13 [INFO] [stdout] | [INFO] [stdout] 680 | let mut rval: RInstruction; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:887:13 [INFO] [stdout] | [INFO] [stdout] 887 | let mut rets: ExpArgs; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:680:13 [INFO] [stdout] | [INFO] [stdout] 680 | let mut rval: RInstruction; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/parser.rs:1011:17 [INFO] [stdout] | [INFO] [stdout] 1011 | let l = self.previous().literal.cast_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:887:13 [INFO] [stdout] | [INFO] [stdout] 887 | let mut rets: ExpArgs; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/parser.rs:1011:17 [INFO] [stdout] | [INFO] [stdout] 1011 | let l = self.previous().literal.cast_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:1096:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ---- matches any value [INFO] [stdout] 1096 | TT::LeftBracket => s += &"[", [INFO] [stdout] | ^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:1097:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ---- matches any value [INFO] [stdout] 1096 | TT::LeftBracket => s += &"[", [INFO] [stdout] 1097 | TT::RightBracket => s += &"]", [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:1098:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ---- matches any value [INFO] [stdout] ... [INFO] [stdout] 1098 | _ => unreachable!("???"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/parser.rs:1095:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/parser.rs:1090:56 [INFO] [stdout] | [INFO] [stdout] 1090 | fn subscription_read_string_until_token(&mut self, kind: TokenType) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:1096:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ---- matches any value [INFO] [stdout] 1096 | TT::LeftBracket => s += &"[", [INFO] [stdout] | ^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:1097:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ---- matches any value [INFO] [stdout] 1096 | TT::LeftBracket => s += &"[", [INFO] [stdout] 1097 | TT::RightBracket => s += &"]", [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:1098:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ---- matches any value [INFO] [stdout] ... [INFO] [stdout] 1098 | _ => unreachable!("???"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/parser.rs:1095:17 [INFO] [stdout] | [INFO] [stdout] 1095 | kind => return s, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `depth` [INFO] [stdout] --> src/emit.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | let mut depth = 1; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/parser.rs:1090:56 [INFO] [stdout] | [INFO] [stdout] 1090 | fn subscription_read_string_until_token(&mut self, kind: TokenType) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `depth` [INFO] [stdout] --> src/emit.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | let mut depth = 1; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/emit.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut depth = 1; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let tokens = sc.scan(s); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let tokens = sc.scan(inp.clone()); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/emit.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut depth = 1; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let tokens = sc.scan(s); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let tokens = sc.scan(inp.clone()); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `LeftAngle` and `RightAngle` are never constructed [INFO] [stdout] --> src/scanner.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 39 | LeftAngle, RightAngle, // @todo [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` 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: variants `LeftAngle` and `RightAngle` are never constructed [INFO] [stdout] --> src/scanner.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 39 | LeftAngle, RightAngle, // @todo [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` 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: variant `UInt` is never constructed [INFO] [stdout] --> src/scanner.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 86 | UInt{num: u64}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UInt` is never constructed [INFO] [stdout] --> src/scanner.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 86 | UInt{num: u64}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `emit` and `ident` are never used [INFO] [stdout] --> src/scanner.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 120 | impl Token { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 121 | pub fn emit(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn ident(name: String) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEFT_ANGLE` is never used [INFO] [stdout] --> src/scanner.rs:161:7 [INFO] [stdout] | [INFO] [stdout] 161 | const LEFT_ANGLE : char = '<'; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `emit` and `ident` are never used [INFO] [stdout] --> src/scanner.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 120 | impl Token { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 121 | pub fn emit(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn ident(name: String) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEFT_ANGLE` is never used [INFO] [stdout] --> src/scanner.rs:161:7 [INFO] [stdout] | [INFO] [stdout] 161 | const LEFT_ANGLE : char = '<'; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RIGHT_ANGLE` is never used [INFO] [stdout] --> src/scanner.rs:162:7 [INFO] [stdout] | [INFO] [stdout] 162 | const RIGHT_ANGLE: char = '>'; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CONST` is never used [INFO] [stdout] --> src/scanner.rs:178:7 [INFO] [stdout] | [INFO] [stdout] 178 | const CONST : &str = "::"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RETURN` is never used [INFO] [stdout] --> src/scanner.rs:181:7 [INFO] [stdout] | [INFO] [stdout] 181 | const RETURN : &str = "->"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EQUAL` is never used [INFO] [stdout] --> src/scanner.rs:189:7 [INFO] [stdout] | [INFO] [stdout] 189 | const EQUAL : &str = "=="; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NOTEQUAL` is never used [INFO] [stdout] --> src/scanner.rs:190:7 [INFO] [stdout] | [INFO] [stdout] 190 | const NOTEQUAL : &str = "!="; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/parser.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct RValue { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 124 | pub kind: VarKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RValue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `struct_var_name` is never used [INFO] [stdout] --> src/parser.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn struct_var_name(s: &str) -> (&str, bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Error` and `Enum` are never constructed [INFO] [stdout] --> src/parser.rs:280:5 [INFO] [stdout] | [INFO] [stdout] 279 | pub enum VarKind { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 280 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | Enum, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VarKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Proc` is never constructed [INFO] [stdout] --> src/parser.rs:562:5 [INFO] [stdout] | [INFO] [stdout] 560 | pub enum ScopeKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 561 | File, [INFO] [stdout] 562 | Proc, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopeKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `print`, `consume_type_string`, `subscription_read_string_until_token`, and `read_string_until_ident` are never used [INFO] [stdout] --> src/parser.rs:575:12 [INFO] [stdout] | [INFO] [stdout] 574 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 575 | pub fn print() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 614 | pub fn consume_type_string(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1090 | fn subscription_read_string_until_token(&mut self, kind: TokenType) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1103 | fn read_string_until_ident(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NOT` is never used [INFO] [stdout] --> src/emit.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub const NOT : &str = "!"; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEREF` is never used [INFO] [stdout] --> src/emit.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | pub const DEREF: &str = "*"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SP` is never used [INFO] [stdout] --> src/emit.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub const SP: &str = " "; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SNL` is never used [INFO] [stdout] --> src/emit.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub const SNL: &str = ";\n"; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `IK` is never used [INFO] [stdout] --> src/emit.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | type IK = InstructionKind; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | file.write_all("#include \"backend.h\"\n\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = file.write_all("#include \"backend.h\"\n\n".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | file.write_all(code.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = file.write_all(code.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RIGHT_ANGLE` is never used [INFO] [stdout] --> src/scanner.rs:162:7 [INFO] [stdout] | [INFO] [stdout] 162 | const RIGHT_ANGLE: char = '>'; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CONST` is never used [INFO] [stdout] --> src/scanner.rs:178:7 [INFO] [stdout] | [INFO] [stdout] 178 | const CONST : &str = "::"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RETURN` is never used [INFO] [stdout] --> src/scanner.rs:181:7 [INFO] [stdout] | [INFO] [stdout] 181 | const RETURN : &str = "->"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EQUAL` is never used [INFO] [stdout] --> src/scanner.rs:189:7 [INFO] [stdout] | [INFO] [stdout] 189 | const EQUAL : &str = "=="; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NOTEQUAL` is never used [INFO] [stdout] --> src/scanner.rs:190:7 [INFO] [stdout] | [INFO] [stdout] 190 | const NOTEQUAL : &str = "!="; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/parser.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct RValue { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 124 | pub kind: VarKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RValue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `struct_var_name` is never used [INFO] [stdout] --> src/parser.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn struct_var_name(s: &str) -> (&str, bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Error` and `Enum` are never constructed [INFO] [stdout] --> src/parser.rs:280:5 [INFO] [stdout] | [INFO] [stdout] 279 | pub enum VarKind { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 280 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | Enum, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VarKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Proc` is never constructed [INFO] [stdout] --> src/parser.rs:562:5 [INFO] [stdout] | [INFO] [stdout] 560 | pub enum ScopeKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 561 | File, [INFO] [stdout] 562 | Proc, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopeKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `print`, `consume_type_string`, `subscription_read_string_until_token`, and `read_string_until_ident` are never used [INFO] [stdout] --> src/parser.rs:575:12 [INFO] [stdout] | [INFO] [stdout] 574 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 575 | pub fn print() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 614 | pub fn consume_type_string(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1090 | fn subscription_read_string_until_token(&mut self, kind: TokenType) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1103 | fn read_string_until_ident(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NOT` is never used [INFO] [stdout] --> src/emit.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub const NOT : &str = "!"; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEREF` is never used [INFO] [stdout] --> src/emit.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | pub const DEREF: &str = "*"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SP` is never used [INFO] [stdout] --> src/emit.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub const SP: &str = " "; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SNL` is never used [INFO] [stdout] --> src/emit.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub const SNL: &str = ";\n"; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `IK` is never used [INFO] [stdout] --> src/emit.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | type IK = InstructionKind; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | file.write_all("#include \"backend.h\"\n\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = file.write_all("#include \"backend.h\"\n\n".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | file.write_all(code.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = file.write_all(code.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "8afdfc1bc7f8b02520eb94a36a4818f726d73fff475d458ca358dacec0f41611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8afdfc1bc7f8b02520eb94a36a4818f726d73fff475d458ca358dacec0f41611", kill_on_drop: false }` [INFO] [stdout] 8afdfc1bc7f8b02520eb94a36a4818f726d73fff475d458ca358dacec0f41611