[INFO] fetching crate lavellang 0.3.0... [INFO] testing lavellang-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate lavellang 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate lavellang 0.3.0 [INFO] finished tweaking crates.io crate lavellang 0.3.0 [INFO] tweaked toml for crates.io crate lavellang 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lavellang 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lavellang 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.143 [INFO] [stderr] Downloaded peek-nth v0.2.0 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded lexer v0.1.18 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded evalexpr v8.1.0 [INFO] [stderr] Downloaded serde v1.0.143 [INFO] [stderr] Downloaded unicode-ident v1.0.3 [INFO] [stderr] Downloaded clap v3.2.17 [INFO] [stderr] Downloaded syn v1.0.99 [INFO] [stderr] Downloaded libc v0.2.132 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c40be756b31f08fcf2684d62f66adf1f296962ad4fa8f930833df5f04867b47 [INFO] running `Command { std: "docker" "start" "-a" "9c40be756b31f08fcf2684d62f66adf1f296962ad4fa8f930833df5f04867b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c40be756b31f08fcf2684d62f66adf1f296962ad4fa8f930833df5f04867b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c40be756b31f08fcf2684d62f66adf1f296962ad4fa8f930833df5f04867b47", kill_on_drop: false }` [INFO] [stdout] 9c40be756b31f08fcf2684d62f66adf1f296962ad4fa8f930833df5f04867b47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 095d3d2e95ce744d94c348f86ed0ff38adc9c1c192ca381a84451932fbdef898 [INFO] running `Command { std: "docker" "start" "-a" "095d3d2e95ce744d94c348f86ed0ff38adc9c1c192ca381a84451932fbdef898", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling evalexpr v8.1.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling peek-nth v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v3.2.17 [INFO] [stderr] Compiling lexer v0.1.18 [INFO] [stderr] Compiling lavellang v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Types` [INFO] [stdout] --> src/ast.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::parser::{Types, Var}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/ast.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | if let TokenValue::Identifier(value) = list[0].value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/ast.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | else if let TokenValue::Number(value) = list[0].value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:49:59 [INFO] [stdout] | [INFO] [stdout] 49 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:61:35 [INFO] [stdout] | [INFO] [stdout] 61 | if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:73:59 [INFO] [stdout] | [INFO] [stdout] 73 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:85:56 [INFO] [stdout] | [INFO] [stdout] 85 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operator` [INFO] [stdout] --> src/ast.rs:92:35 [INFO] [stdout] | [INFO] [stdout] 92 | else if let TokenValue::Char(operator) = current_token.value() {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/ast.rs:93:35 [INFO] [stdout] | [INFO] [stdout] 93 | else if let TokenValue::List(expr) = current_token.value() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/ast.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | Err(error) => panic!("error, to be continued...") [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `filename` is never read [INFO] [stdout] --> src/parser.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | filename: &'a str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Procedure`, `String`, `Number`, and `None` are never constructed [INFO] [stdout] --> src/parser.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum Types { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 15 | Procedure, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Types` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type_`, `scope`, `name`, and `value` are never read [INFO] [stdout] --> src/parser.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Var { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 23 | pub type_: Types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | pub scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | self.filename.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | self.filename.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/parser.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | filename: filename.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.72s [INFO] running `Command { std: "docker" "inspect" "095d3d2e95ce744d94c348f86ed0ff38adc9c1c192ca381a84451932fbdef898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "095d3d2e95ce744d94c348f86ed0ff38adc9c1c192ca381a84451932fbdef898", kill_on_drop: false }` [INFO] [stdout] 095d3d2e95ce744d94c348f86ed0ff38adc9c1c192ca381a84451932fbdef898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6205163ca646f5d5b5f87a0b6ee79add184e9a31653ad4a9923d966a91aba8d5 [INFO] running `Command { std: "docker" "start" "-a" "6205163ca646f5d5b5f87a0b6ee79add184e9a31653ad4a9923d966a91aba8d5", kill_on_drop: false }` [INFO] [stderr] Compiling lavellang v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Types` [INFO] [stdout] --> src/ast.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::parser::{Types, Var}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/ast.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | if let TokenValue::Identifier(value) = list[0].value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/ast.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | else if let TokenValue::Number(value) = list[0].value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:49:59 [INFO] [stdout] | [INFO] [stdout] 49 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:61:35 [INFO] [stdout] | [INFO] [stdout] 61 | if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:73:59 [INFO] [stdout] | [INFO] [stdout] 73 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/ast.rs:85:56 [INFO] [stdout] | [INFO] [stdout] 85 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operator` [INFO] [stdout] --> src/ast.rs:92:35 [INFO] [stdout] | [INFO] [stdout] 92 | else if let TokenValue::Char(operator) = current_token.value() {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/ast.rs:93:35 [INFO] [stdout] | [INFO] [stdout] 93 | else if let TokenValue::List(expr) = current_token.value() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/ast.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | Err(error) => panic!("error, to be continued...") [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `filename` is never read [INFO] [stdout] --> src/parser.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | filename: &'a str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Procedure`, `String`, `Number`, and `None` are never constructed [INFO] [stdout] --> src/parser.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum Types { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 15 | Procedure, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Types` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type_`, `scope`, `name`, and `value` are never read [INFO] [stdout] --> src/parser.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Var { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 23 | pub type_: Types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | pub scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | self.filename.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | self.filename.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/parser.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | filename: filename.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "6205163ca646f5d5b5f87a0b6ee79add184e9a31653ad4a9923d966a91aba8d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6205163ca646f5d5b5f87a0b6ee79add184e9a31653ad4a9923d966a91aba8d5", kill_on_drop: false }` [INFO] [stdout] 6205163ca646f5d5b5f87a0b6ee79add184e9a31653ad4a9923d966a91aba8d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d363a6b0f62a63160eca966d3d8bb37d9cabfd73e3879fb8662023cdbdc4473d [INFO] running `Command { std: "docker" "start" "-a" "d363a6b0f62a63160eca966d3d8bb37d9cabfd73e3879fb8662023cdbdc4473d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Types` [INFO] [stderr] --> src/ast.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::parser::{Types, Var}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/ast.rs:23:34 [INFO] [stderr] | [INFO] [stderr] 23 | if let TokenValue::Identifier(value) = list[0].value() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/ast.rs:29:35 [INFO] [stderr] | [INFO] [stderr] 29 | else if let TokenValue::Number(value) = list[0].value() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/ast.rs:49:59 [INFO] [stderr] | [INFO] [stderr] 49 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/ast.rs:61:35 [INFO] [stderr] | [INFO] [stderr] 61 | if let TokenValue::Number(right) = current_token.value() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/ast.rs:73:59 [INFO] [stderr] | [INFO] [stderr] 73 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/ast.rs:85:56 [INFO] [stderr] | [INFO] [stderr] 85 | ... if let TokenValue::Number(right) = current_token.value() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/ast.rs:92:35 [INFO] [stderr] | [INFO] [stderr] 92 | else if let TokenValue::Char(operator) = current_token.value() {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/ast.rs:93:35 [INFO] [stderr] | [INFO] [stderr] 93 | else if let TokenValue::List(expr) = current_token.value() { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/ast.rs:104:10 [INFO] [stderr] | [INFO] [stderr] 104 | Err(error) => panic!("error, to be continued...") [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: field `filename` is never read [INFO] [stderr] --> src/parser.rs:7:2 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Parser<'a> { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 7 | filename: &'a str, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Procedure`, `String`, `Number`, and `None` are never constructed [INFO] [stderr] --> src/parser.rs:15:2 [INFO] [stderr] | [INFO] [stderr] 14 | pub enum Types { [INFO] [stderr] | ----- variants in this enum [INFO] [stderr] 15 | Procedure, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 16 | String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 17 | Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 18 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Types` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `type_`, `scope`, `name`, and `value` are never read [INFO] [stderr] --> src/parser.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Var { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 23 | pub type_: Types, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 24 | pub scope: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 25 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 26 | pub value: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Var` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/ast.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | self.filename.clone(), [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/ast.rs:130:17 [INFO] [stderr] | [INFO] [stderr] 130 | self.filename.clone(), [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/parser.rs:38:22 [INFO] [stderr] | [INFO] [stderr] 38 | filename: filename.clone(), [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: `lavellang` (bin "lavellang" test) generated 16 warnings (run `cargo fix --bin "lavellang" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lavellang-e7528dbe994dc850) [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" "d363a6b0f62a63160eca966d3d8bb37d9cabfd73e3879fb8662023cdbdc4473d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d363a6b0f62a63160eca966d3d8bb37d9cabfd73e3879fb8662023cdbdc4473d", kill_on_drop: false }` [INFO] [stdout] d363a6b0f62a63160eca966d3d8bb37d9cabfd73e3879fb8662023cdbdc4473d