[INFO] cloning repository https://github.com/AntonioCarta/dragon_compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntonioCarta/dragon_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonioCarta%2Fdragon_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonioCarta%2Fdragon_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 63446519197371c6da920314494ad8a50b072833 [INFO] testing AntonioCarta/dragon_compiler against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonioCarta%2Fdragon_compiler" "/workspace/builds/worker-111/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AntonioCarta/dragon_compiler on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AntonioCarta/dragon_compiler [INFO] finished tweaking git repo https://github.com/AntonioCarta/dragon_compiler [INFO] tweaked toml for git repo https://github.com/AntonioCarta/dragon_compiler written to /workspace/builds/worker-111/source/Cargo.toml [INFO] crate git repo https://github.com/AntonioCarta/dragon_compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7d051e77366a97e47019622704625671dff4163956d58c3f2e868c59a26842e [INFO] running `Command { std: "docker" "start" "-a" "b7d051e77366a97e47019622704625671dff4163956d58c3f2e868c59a26842e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7d051e77366a97e47019622704625671dff4163956d58c3f2e868c59a26842e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d051e77366a97e47019622704625671dff4163956d58c3f2e868c59a26842e", kill_on_drop: false }` [INFO] [stdout] b7d051e77366a97e47019622704625671dff4163956d58c3f2e868c59a26842e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac0b3e303963a3dce8a27609cd0084a39c6fe6fae4fc87c0360e4dd120ef9be3 [INFO] running `Command { std: "docker" "start" "-a" "ac0b3e303963a3dce8a27609cd0084a39c6fe6fae4fc87c0360e4dd120ef9be3", kill_on_drop: false }` [INFO] [stderr] Compiling mini_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:175:17 [INFO] [stdout] | [INFO] [stdout] 175 | '0' ... '9' => self.scan_number(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | 'a' ... 'z' | [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | 'A' ... 'Z' => self.scan_iden_keyword(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/parser.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | fn parse(& mut Parser) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & mut Parser` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/code_generator.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | (n - 1) [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AddressMode`, `Address` [INFO] [stdout] --> src/interpreter.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/interpreter.rs:33:53 [INFO] [stdout] | [INFO] [stdout] 33 | OpCode::IsPos => self.regs[res] = {if x > 0 {1} else {0}}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/interpreter.rs:34:53 [INFO] [stdout] | [INFO] [stdout] 34 | OpCode::IsNeg => self.regs[res] = {if x < 0 {1} else {0}}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lexer.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn new() -> Scanner { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/code_generator.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | id : i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/interpreter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | stack : Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "ac0b3e303963a3dce8a27609cd0084a39c6fe6fae4fc87c0360e4dd120ef9be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0b3e303963a3dce8a27609cd0084a39c6fe6fae4fc87c0360e4dd120ef9be3", kill_on_drop: false }` [INFO] [stdout] ac0b3e303963a3dce8a27609cd0084a39c6fe6fae4fc87c0360e4dd120ef9be3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 250859c5a230154bd52657714550c338c13e642cb467e7d52b1426f6a2985b41 [INFO] running `Command { std: "docker" "start" "-a" "250859c5a230154bd52657714550c338c13e642cb467e7d52b1426f6a2985b41", kill_on_drop: false }` [INFO] [stderr] Compiling mini_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:175:17 [INFO] [stdout] | [INFO] [stdout] 175 | '0' ... '9' => self.scan_number(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | 'a' ... 'z' | [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | 'A' ... 'Z' => self.scan_iden_keyword(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/parser.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | fn parse(& mut Parser) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & mut Parser` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scanner` [INFO] [stdout] --> src/test/lexer_test.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use lexer::{Scanner}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/code_generator.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | (n - 1) [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AddressMode`, `Address` [INFO] [stdout] --> src/interpreter.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/interpreter.rs:33:53 [INFO] [stdout] | [INFO] [stdout] 33 | OpCode::IsPos => self.regs[res] = {if x > 0 {1} else {0}}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/interpreter.rs:34:53 [INFO] [stdout] | [INFO] [stdout] 34 | OpCode::IsNeg => self.regs[res] = {if x < 0 {1} else {0}}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lexer.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn new() -> Scanner { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SAst` [INFO] [stdout] --> src/test/parser_test.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | type SAst = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/test/parser_test.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn add(e1 : NAst, e2 : NAst) -> NAst { nbox(N::Add(e1, e2)) } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/code_generator.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | id : i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/interpreter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | stack : Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "250859c5a230154bd52657714550c338c13e642cb467e7d52b1426f6a2985b41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "250859c5a230154bd52657714550c338c13e642cb467e7d52b1426f6a2985b41", kill_on_drop: false }` [INFO] [stdout] 250859c5a230154bd52657714550c338c13e642cb467e7d52b1426f6a2985b41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50fe4adaf540ec3bd5a492456113bb5ecb01cd64526480df2b069c6bd3e0fa37 [INFO] running `Command { std: "docker" "start" "-a" "50fe4adaf540ec3bd5a492456113bb5ecb01cd64526480df2b069c6bd3e0fa37", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:175:17 [INFO] [stderr] | [INFO] [stderr] 175 | '0' ... '9' => self.scan_number(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:176:17 [INFO] [stderr] | [INFO] [stderr] 176 | 'a' ... 'z' | [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:177:17 [INFO] [stderr] | [INFO] [stderr] 177 | 'A' ... 'Z' => self.scan_iden_keyword(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stderr] --> src/parser.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | fn parse(& mut Parser) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: & mut Parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: unused import: `Scanner` [INFO] [stderr] --> src/test/lexer_test.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use lexer::{Scanner}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/code_generator.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | (n - 1) [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AddressMode`, `Address` [INFO] [stderr] --> src/interpreter.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | use code_generator::{OpCode, AddressMode, AddressCode, Address, IntermediateRepresentation}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> src/interpreter.rs:33:53 [INFO] [stderr] | [INFO] [stderr] 33 | OpCode::IsPos => self.regs[res] = {if x > 0 {1} else {0}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> src/interpreter.rs:34:53 [INFO] [stderr] | [INFO] [stderr] 34 | OpCode::IsNeg => self.regs[res] = {if x < 0 {1} else {0}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lexer.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn new() -> Scanner { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SAst` [INFO] [stderr] --> src/test/parser_test.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | type SAst = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/test/parser_test.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | fn add(e1 : NAst, e2 : NAst) -> NAst { nbox(N::Add(e1, e2)) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/code_generator.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | id : i32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stack` [INFO] [stderr] --> src/interpreter.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | stack : Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mini_compiler` (bin "mini_compiler" test) generated 14 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mini_compiler-75174216e896d62e) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test::lexer_test::test::basic_test ... ok [INFO] [stdout] test test::parser_test::test::bool_test ... ok [INFO] [stdout] test test::parser_test::test::decl_test ... ok [INFO] [stdout] test test::parser_test::test::numexpr_test ... ok [INFO] [stdout] test test::parser_test::test::prog_test ... ok [INFO] [stdout] test test::parser_test::test::stmt_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50fe4adaf540ec3bd5a492456113bb5ecb01cd64526480df2b069c6bd3e0fa37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50fe4adaf540ec3bd5a492456113bb5ecb01cd64526480df2b069c6bd3e0fa37", kill_on_drop: false }` [INFO] [stdout] 50fe4adaf540ec3bd5a492456113bb5ecb01cd64526480df2b069c6bd3e0fa37