[INFO] cloning repository https://github.com/MonkeyToiletLadder/oscar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MonkeyToiletLadder/oscar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyToiletLadder%2Foscar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyToiletLadder%2Foscar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfea18051a68f028a42be7a3bc86d816c9606956 [INFO] checking MonkeyToiletLadder/oscar against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyToiletLadder%2Foscar" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MonkeyToiletLadder/oscar on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MonkeyToiletLadder/oscar [INFO] finished tweaking git repo https://github.com/MonkeyToiletLadder/oscar [INFO] tweaked toml for git repo https://github.com/MonkeyToiletLadder/oscar written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MonkeyToiletLadder/oscar 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 325997829df2958b2da412ba95c8da7803dff4b7838e197cd1bf6f9f60d03576 [INFO] running `Command { std: "docker" "start" "-a" "325997829df2958b2da412ba95c8da7803dff4b7838e197cd1bf6f9f60d03576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "325997829df2958b2da412ba95c8da7803dff4b7838e197cd1bf6f9f60d03576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "325997829df2958b2da412ba95c8da7803dff4b7838e197cd1bf6f9f60d03576", kill_on_drop: false }` [INFO] [stdout] 325997829df2958b2da412ba95c8da7803dff4b7838e197cd1bf6f9f60d03576 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35500d437b72381489a5e77fe9b3f8c2122a1a4e6b94d7946b8a3f463e7ca27a [INFO] running `Command { std: "docker" "start" "-a" "35500d437b72381489a5e77fe9b3f8c2122a1a4e6b94d7946b8a3f463e7ca27a", kill_on_drop: false }` [INFO] [stderr] Checking oscar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parser::Parser` [INFO] [stdout] --> src/grover/evaluator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parser::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/grover.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Associativity` [INFO] [stdout] --> src/grover.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use token::Associativity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/grover.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::ErrorCode` [INFO] [stdout] --> src/grover.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use error::ErrorCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser::Parser` [INFO] [stdout] --> src/grover/evaluator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parser::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/grover.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Associativity` [INFO] [stdout] --> src/grover.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use token::Associativity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/grover.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::ErrorCode` [INFO] [stdout] --> src/grover.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use error::ErrorCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/grover/token.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 186 | / match character { [INFO] [stdout] 187 | | // Variables [INFO] [stdout] 188 | | '$' => { [INFO] [stdout] 189 | | let mut identifier = String::from("$"); [INFO] [stdout] ... | [INFO] [stdout] 322 | | } [INFO] [stdout] 323 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 324 | // No Characters Found [INFO] [stdout] 325 | self.state(TokenIterator::END); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/grover/token.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 186 | / match character { [INFO] [stdout] 187 | | // Variables [INFO] [stdout] 188 | | '$' => { [INFO] [stdout] 189 | | let mut identifier = String::from("$"); [INFO] [stdout] ... | [INFO] [stdout] 322 | | } [INFO] [stdout] 323 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 324 | // No Characters Found [INFO] [stdout] 325 | self.state(TokenIterator::END); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/grover/token.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let mut character: char = match self.chars.next() { [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/grover/token.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let mut character: char = match self.chars.next() { [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: `ans` [INFO] [stdout] --> src/grover/evaluator.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let ans = 0f64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans` [INFO] [stdout] --> src/grover/evaluator.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let ans = 0f64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [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/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut lexer = grover::TokenIterator::new("(5 +4) * 2", 10); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `good` and `end` are never used [INFO] [stdout] --> src/grover/token.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 134 | impl<'a> TokenIterator<'a> { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn good(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn end(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/grover/error.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | pub code: ErrorCode, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut lexer = grover::TokenIterator::new("(5 +4) * 2", 10); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `good` and `end` are never used [INFO] [stdout] --> src/grover/token.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 134 | impl<'a> TokenIterator<'a> { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn good(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn end(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/grover/error.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | pub code: ErrorCode, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "35500d437b72381489a5e77fe9b3f8c2122a1a4e6b94d7946b8a3f463e7ca27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35500d437b72381489a5e77fe9b3f8c2122a1a4e6b94d7946b8a3f463e7ca27a", kill_on_drop: false }` [INFO] [stdout] 35500d437b72381489a5e77fe9b3f8c2122a1a4e6b94d7946b8a3f463e7ca27a [INFO] checking MonkeyToiletLadder/oscar against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyToiletLadder%2Foscar" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MonkeyToiletLadder/oscar on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MonkeyToiletLadder/oscar [INFO] finished tweaking git repo https://github.com/MonkeyToiletLadder/oscar [INFO] tweaked toml for git repo https://github.com/MonkeyToiletLadder/oscar written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MonkeyToiletLadder/oscar 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89e4f55e11b83a39ad216eab7ff120be78e3f901698ffea7614fa72f9cb3a3e1 [INFO] running `Command { std: "docker" "start" "-a" "89e4f55e11b83a39ad216eab7ff120be78e3f901698ffea7614fa72f9cb3a3e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89e4f55e11b83a39ad216eab7ff120be78e3f901698ffea7614fa72f9cb3a3e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89e4f55e11b83a39ad216eab7ff120be78e3f901698ffea7614fa72f9cb3a3e1", kill_on_drop: false }` [INFO] [stdout] 89e4f55e11b83a39ad216eab7ff120be78e3f901698ffea7614fa72f9cb3a3e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e113e3f30b9638f26ebd3c4b2b76d592d51ffa0adb1a12c1fc487d933d46892 [INFO] running `Command { std: "docker" "start" "-a" "0e113e3f30b9638f26ebd3c4b2b76d592d51ffa0adb1a12c1fc487d933d46892", kill_on_drop: false }` [INFO] [stderr] Checking oscar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parser::Parser` [INFO] [stdout] --> src/grover/evaluator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parser::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/grover.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Associativity` [INFO] [stdout] --> src/grover.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use token::Associativity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/grover.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::ErrorCode` [INFO] [stdout] --> src/grover.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use error::ErrorCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser::Parser` [INFO] [stdout] --> src/grover/evaluator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parser::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/grover.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Associativity` [INFO] [stdout] --> src/grover.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use token::Associativity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/grover.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::ErrorCode` [INFO] [stdout] --> src/grover.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use error::ErrorCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/grover/token.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 186 | / match character { [INFO] [stdout] 187 | | // Variables [INFO] [stdout] 188 | | '$' => { [INFO] [stdout] 189 | | let mut identifier = String::from("$"); [INFO] [stdout] ... | [INFO] [stdout] 322 | | } [INFO] [stdout] 323 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 324 | // No Characters Found [INFO] [stdout] 325 | self.state(TokenIterator::END); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/grover/token.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 186 | / match character { [INFO] [stdout] 187 | | // Variables [INFO] [stdout] 188 | | '$' => { [INFO] [stdout] 189 | | let mut identifier = String::from("$"); [INFO] [stdout] ... | [INFO] [stdout] 322 | | } [INFO] [stdout] 323 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 324 | // No Characters Found [INFO] [stdout] 325 | self.state(TokenIterator::END); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/grover/token.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let mut character: char = match self.chars.next() { [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/grover/token.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let mut character: char = match self.chars.next() { [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: `ans` [INFO] [stdout] --> src/grover/evaluator.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let ans = 0f64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans` [INFO] [stdout] --> src/grover/evaluator.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let ans = 0f64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [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/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut lexer = grover::TokenIterator::new("(5 +4) * 2", 10); [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/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut lexer = grover::TokenIterator::new("(5 +4) * 2", 10); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `good` and `end` are never used [INFO] [stdout] --> src/grover/token.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 134 | impl<'a> TokenIterator<'a> { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn good(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn end(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/grover/error.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | pub code: ErrorCode, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `good` and `end` are never used [INFO] [stdout] --> src/grover/token.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 134 | impl<'a> TokenIterator<'a> { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn good(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn end(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `code` is never read [INFO] [stdout] --> src/grover/error.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | pub code: ErrorCode, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "0e113e3f30b9638f26ebd3c4b2b76d592d51ffa0adb1a12c1fc487d933d46892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e113e3f30b9638f26ebd3c4b2b76d592d51ffa0adb1a12c1fc487d933d46892", kill_on_drop: false }` [INFO] [stdout] 0e113e3f30b9638f26ebd3c4b2b76d592d51ffa0adb1a12c1fc487d933d46892