[INFO] cloning repository https://github.com/orangethewell/brainstuck-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orangethewell/brainstuck-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forangethewell%2Fbrainstuck-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forangethewell%2Fbrainstuck-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6b128de9a3da0e486ff36e920a82f63f6018a1d [INFO] testing orangethewell/brainstuck-lang against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forangethewell%2Fbrainstuck-lang" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/orangethewell/brainstuck-lang on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/orangethewell/brainstuck-lang [INFO] finished tweaking git repo https://github.com/orangethewell/brainstuck-lang [INFO] tweaked toml for git repo https://github.com/orangethewell/brainstuck-lang written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/orangethewell/brainstuck-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e33afbdf54196137a5f1520dcb430e5c8d8dadd5e3a45daac1751bf69ab3f551 [INFO] running `Command { std: "docker" "start" "-a" "e33afbdf54196137a5f1520dcb430e5c8d8dadd5e3a45daac1751bf69ab3f551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e33afbdf54196137a5f1520dcb430e5c8d8dadd5e3a45daac1751bf69ab3f551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e33afbdf54196137a5f1520dcb430e5c8d8dadd5e3a45daac1751bf69ab3f551", kill_on_drop: false }` [INFO] [stdout] e33afbdf54196137a5f1520dcb430e5c8d8dadd5e3a45daac1751bf69ab3f551 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4a25ffcc6d44652c190b746bfbee8a286c274002061bda0d32df9106566d31a [INFO] running `Command { std: "docker" "start" "-a" "e4a25ffcc6d44652c190b746bfbee8a286c274002061bda0d32df9106566d31a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling brainstuck-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `loop_err_flag` [INFO] [stdout] --> src/compiler/ast.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut loop_err_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_err_flag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:205:63 [INFO] [stdout] | [INFO] [stdout] 205 | if let Instruction::ValueAddition(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | ... value += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:217:66 [INFO] [stdout] | [INFO] [stdout] 217 | if let Instruction::ValueSubtraction(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 218 | ... value += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:229:65 [INFO] [stdout] | [INFO] [stdout] 229 | if let Instruction::PointerAddition(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:230:29 [INFO] [stdout] | [INFO] [stdout] 230 | ... value += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:243:68 [INFO] [stdout] | [INFO] [stdout] 243 | if let Instruction::PointerSubtraction(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:244:29 [INFO] [stdout] | [INFO] [stdout] 244 | ... value += 1; [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/compiler/ast.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut loop_err_flag: bool = false; [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: variant is never constructed: `UnknownOpcode` [INFO] [stdout] --> src/compiler/ast.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | UnknownOpcode, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/compiler/ast.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug, PartialEq, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_child_from_index` [INFO] [stdout] --> src/compiler/ast.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn find_child_from_index(&self, index: i32) -> Option<&Node> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "e4a25ffcc6d44652c190b746bfbee8a286c274002061bda0d32df9106566d31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4a25ffcc6d44652c190b746bfbee8a286c274002061bda0d32df9106566d31a", kill_on_drop: false }` [INFO] [stdout] e4a25ffcc6d44652c190b746bfbee8a286c274002061bda0d32df9106566d31a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 251afb018202b2f5dfd67e1c2b4ec1c929ffc13f8be0baf52e81d2beffcd75c7 [INFO] running `Command { std: "docker" "start" "-a" "251afb018202b2f5dfd67e1c2b4ec1c929ffc13f8be0baf52e81d2beffcd75c7", kill_on_drop: false }` [INFO] [stderr] Compiling brainstuck-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `loop_err_flag` [INFO] [stdout] --> src/compiler/ast.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut loop_err_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_err_flag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:205:63 [INFO] [stdout] | [INFO] [stdout] 205 | if let Instruction::ValueAddition(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | ... value += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:217:66 [INFO] [stdout] | [INFO] [stdout] 217 | if let Instruction::ValueSubtraction(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 218 | ... value += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:229:65 [INFO] [stdout] | [INFO] [stdout] 229 | if let Instruction::PointerAddition(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:230:29 [INFO] [stdout] | [INFO] [stdout] 230 | ... value += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `value` is assigned to, but never used [INFO] [stdout] --> src/compiler/ast.rs:243:68 [INFO] [stdout] | [INFO] [stdout] 243 | if let Instruction::PointerSubtraction(mut value) = current_node.instruction { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_value` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/compiler/ast.rs:244:29 [INFO] [stdout] | [INFO] [stdout] 244 | ... value += 1; [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/compiler/ast.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut loop_err_flag: bool = false; [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: variant is never constructed: `UnknownOpcode` [INFO] [stdout] --> src/compiler/ast.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | UnknownOpcode, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/compiler/ast.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug, PartialEq, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_child_from_index` [INFO] [stdout] --> src/compiler/ast.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn find_child_from_index(&self, index: i32) -> Option<&Node> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/brainstuck_lang-da0af8bca8d65705) [INFO] running `Command { std: "docker" "inspect" "251afb018202b2f5dfd67e1c2b4ec1c929ffc13f8be0baf52e81d2beffcd75c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "251afb018202b2f5dfd67e1c2b4ec1c929ffc13f8be0baf52e81d2beffcd75c7", kill_on_drop: false }` [INFO] [stdout] 251afb018202b2f5dfd67e1c2b4ec1c929ffc13f8be0baf52e81d2beffcd75c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4372a97b4e695ee879b49c81ef6cdea1ab779fa00b417c87402c544f60e4ca9f [INFO] running `Command { std: "docker" "start" "-a" "4372a97b4e695ee879b49c81ef6cdea1ab779fa00b417c87402c544f60e4ca9f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `loop_err_flag` [INFO] [stderr] --> src/compiler/ast.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut loop_err_flag: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_err_flag` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `value` is assigned to, but never used [INFO] [stderr] --> src/compiler/ast.rs:205:63 [INFO] [stderr] | [INFO] [stderr] 205 | if let Instruction::ValueAddition(mut value) = current_node.instruction { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_value` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/compiler/ast.rs:206:29 [INFO] [stderr] | [INFO] [stderr] 206 | ... value += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `value` is assigned to, but never used [INFO] [stderr] --> src/compiler/ast.rs:217:66 [INFO] [stderr] | [INFO] [stderr] 217 | if let Instruction::ValueSubtraction(mut value) = current_node.instruction { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_value` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/compiler/ast.rs:218:29 [INFO] [stderr] | [INFO] [stderr] 218 | ... value += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `value` is assigned to, but never used [INFO] [stderr] --> src/compiler/ast.rs:229:65 [INFO] [stderr] | [INFO] [stderr] 229 | if let Instruction::PointerAddition(mut value) = current_node.instruction { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_value` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/compiler/ast.rs:230:29 [INFO] [stderr] | [INFO] [stderr] 230 | ... value += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `value` is assigned to, but never used [INFO] [stderr] --> src/compiler/ast.rs:243:68 [INFO] [stderr] | [INFO] [stderr] 243 | if let Instruction::PointerSubtraction(mut value) = current_node.instruction { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_value` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/compiler/ast.rs:244:29 [INFO] [stderr] | [INFO] [stderr] 244 | ... value += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler/ast.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | let mut loop_err_flag: bool = false; [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: variant is never constructed: `UnknownOpcode` [INFO] [stderr] --> src/compiler/ast.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | UnknownOpcode, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/compiler/ast.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | #[derive(Debug, PartialEq, Clone, Copy)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_child_from_index` [INFO] [stderr] --> src/compiler/ast.rs:75:12 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn find_child_from_index(&self, index: i32) -> Option<&Node> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `brainstuck-lang` (bin "brainstuck-lang" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brainstuck_lang-da0af8bca8d65705) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4372a97b4e695ee879b49c81ef6cdea1ab779fa00b417c87402c544f60e4ca9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4372a97b4e695ee879b49c81ef6cdea1ab779fa00b417c87402c544f60e4ca9f", kill_on_drop: false }` [INFO] [stdout] 4372a97b4e695ee879b49c81ef6cdea1ab779fa00b417c87402c544f60e4ca9f