[INFO] updating cached repository https://github.com/jakeec/compiler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 23f1f872e93cc6cbc4a91550a5cc0a68ac3717f1 [INFO] checking jakeec/compiler against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fcompiler" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jakeec/compiler on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jakeec/compiler [INFO] finished tweaking git repo https://github.com/jakeec/compiler [INFO] tweaked toml for git repo https://github.com/jakeec/compiler written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jakeec/compiler already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc548e77751027f0e57bc897db29cd5b952cf1e3f9b9742b7a2277e8db68df44 [INFO] running `"docker" "start" "-a" "dc548e77751027f0e57bc897db29cd5b952cf1e3f9b9742b7a2277e8db68df44"` [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `TestReader` [INFO] [stderr] --> src/compiler.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::reader::{Reader, TestReader}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TestWriter` [INFO] [stderr] --> src/compiler.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::writer::{TestWriter, Writer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/compiler.rs:287:12 [INFO] [stderr] | [INFO] [stderr] 287 | if (self.get_name() == String::from("else")) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `StdinReader` [INFO] [stderr] --> src/main.rs:6:45 [INFO] [stderr] | [INFO] [stderr] 6 | use reader::{FileReader, Reader, ReaderArg, StdinReader}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Writer` [INFO] [stderr] --> src/main.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | use writer::{StdoutWriter, Writer}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/assembly_interpreter.rs:421:9 [INFO] [stderr] | [INFO] [stderr] 421 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TestReader` [INFO] [stderr] --> src/compiler.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::reader::{Reader, TestReader}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TestWriter` [INFO] [stderr] --> src/compiler.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::writer::{TestWriter, Writer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/compiler.rs:287:12 [INFO] [stderr] | [INFO] [stderr] 287 | if (self.get_name() == String::from("else")) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `StdinReader` [INFO] [stderr] --> src/main.rs:6:45 [INFO] [stderr] | [INFO] [stderr] 6 | use reader::{FileReader, Reader, ReaderArg, StdinReader}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Writer` [INFO] [stderr] --> src/main.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | use writer::{StdoutWriter, Writer}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/compiler.rs:267:13 [INFO] [stderr] | [INFO] [stderr] 267 | for c in keyword.chars() {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/reader.rs:64:24 [INFO] [stderr] | [INFO] [stderr] 64 | fn read(&mut self, arg: ReaderArg) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/writer.rs:15:25 [INFO] [stderr] | [INFO] [stderr] 15 | fn write(&mut self, output: String) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/writer.rs:16:27 [INFO] [stderr] | [INFO] [stderr] 16 | fn writeln(&mut self, output: String) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/assembly_interpreter.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut instruction: Vec = instruction.chars().collect(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/assembly_interpreter.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut rands = &instruction[index..instruction.len()]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/compiler.rs:267:13 [INFO] [stderr] | [INFO] [stderr] 267 | for c in keyword.chars() {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/reader.rs:64:24 [INFO] [stderr] | [INFO] [stderr] 64 | fn read(&mut self, arg: ReaderArg) -> io::Result<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/writer.rs:15:25 [INFO] [stderr] | [INFO] [stderr] 15 | fn write(&mut self, output: String) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/writer.rs:16:27 [INFO] [stderr] | [INFO] [stderr] 16 | fn writeln(&mut self, output: String) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/assembly_interpreter.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut instruction: Vec = instruction.chars().collect(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/assembly_interpreter.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut rands = &instruction[index..instruction.len()]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `AssemblyInterpreterError` [INFO] [stderr] --> src/assembly_interpreter.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum AssemblyInterpreterError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/assembly_interpreter.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eval` [INFO] [stderr] --> src/assembly_interpreter.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | fn eval(&mut self, input: String) -> Result<(), AssemblyInterpreterError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_instruction` [INFO] [stderr] --> src/assembly_interpreter.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | fn process_instruction(&mut self, instruction: String) -> Result<(), AssemblyInterpreterError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `divs_op` [INFO] [stderr] --> src/assembly_interpreter.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | fn divs_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `muls_op` [INFO] [stderr] --> src/assembly_interpreter.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | fn muls_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `neg_op` [INFO] [stderr] --> src/assembly_interpreter.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | fn neg_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sub_op` [INFO] [stderr] --> src/assembly_interpreter.rs:240:5 [INFO] [stderr] | [INFO] [stderr] 240 | fn sub_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_op` [INFO] [stderr] --> src/assembly_interpreter.rs:297:5 [INFO] [stderr] | [INFO] [stderr] 297 | fn add_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `move_op` [INFO] [stderr] --> src/assembly_interpreter.rs:354:5 [INFO] [stderr] | [INFO] [stderr] 354 | fn move_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `keyword` [INFO] [stderr] --> src/compiler.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | fn keyword(&mut self, keyword: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Raw` [INFO] [stderr] --> src/reader.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Raw(String), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/reader.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/reader.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/reader.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/writer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | self.process_instruction(instruction); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:306:13 [INFO] [stderr] | [INFO] [stderr] 306 | let mut outputs = fs::read_to_string("./test_data/assembly_outputs.txt") [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unexpected` [INFO] [stderr] --> src/assembly_interpreter.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Unexpected, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `neg_op` [INFO] [stderr] --> src/assembly_interpreter.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | fn neg_op(&mut self, rands: &[char]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `keyword` [INFO] [stderr] --> src/compiler.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | fn keyword(&mut self, keyword: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/reader.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/reader.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | self.process_instruction(instruction); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:450:9 [INFO] [stderr] | [INFO] [stderr] 450 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:466:9 [INFO] [stderr] | [INFO] [stderr] 466 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:483:9 [INFO] [stderr] | [INFO] [stderr] 483 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:499:9 [INFO] [stderr] | [INFO] [stderr] 499 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:517:9 [INFO] [stderr] | [INFO] [stderr] 517 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembly_interpreter.rs:536:9 [INFO] [stderr] | [INFO] [stderr] 536 | asm_interp.eval(writer.output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | self.match_char(&'('); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | self.match_char(&')'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | self.match_char(&'('); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | self.match_char(&')'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | self.get_char(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:231:9 [INFO] [stderr] | [INFO] [stderr] 231 | self.match_char(&'='); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | self.match_char(&';'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:243:9 [INFO] [stderr] | [INFO] [stderr] 243 | self.match_char(&'{'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | self.match_char(&'}'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | self.match_char(&'('); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | self.match_char(&')'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | self.match_char(&'('); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | self.match_char(&')'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | self.get_char(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:231:9 [INFO] [stderr] | [INFO] [stderr] 231 | self.match_char(&'='); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | self.match_char(&';'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:243:9 [INFO] [stderr] | [INFO] [stderr] 243 | self.match_char(&'{'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | self.match_char(&'}'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 35 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 37 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.08s [INFO] running `"docker" "inspect" "dc548e77751027f0e57bc897db29cd5b952cf1e3f9b9742b7a2277e8db68df44"` [INFO] running `"docker" "rm" "-f" "dc548e77751027f0e57bc897db29cd5b952cf1e3f9b9742b7a2277e8db68df44"` [INFO] [stdout] dc548e77751027f0e57bc897db29cd5b952cf1e3f9b9742b7a2277e8db68df44