[INFO] cloning repository https://github.com/germankuber/eva_language_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/germankuber/eva_language_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermankuber%2Feva_language_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermankuber%2Feva_language_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73882d198fe74ceebec7e7393906c02958a7b7f0 [INFO] checking germankuber/eva_language_rust against master#d255c6a57c393db6221b1ff700daea478436f1cd for pr-122317 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermankuber%2Feva_language_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/germankuber/eva_language_rust on toolchain d255c6a57c393db6221b1ff700daea478436f1cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d255c6a57c393db6221b1ff700daea478436f1cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/germankuber/eva_language_rust [INFO] finished tweaking git repo https://github.com/germankuber/eva_language_rust [INFO] tweaked toml for git repo https://github.com/germankuber/eva_language_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/germankuber/eva_language_rust 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" "+d255c6a57c393db6221b1ff700daea478436f1cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plex v0.3.0 [INFO] [stderr] Downloaded redfa v0.0.2 [INFO] [stderr] Downloaded lexpr-macros v0.2.2 [INFO] [stderr] Downloaded lexpr v0.2.7 [INFO] [stderr] Downloaded lalr v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d255c6a57c393db6221b1ff700daea478436f1cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 159a849c1095dc0e4e6f90fb3625cc14cdb7dd3186c23b0e2ffe3ce9834e28f4 [INFO] running `Command { std: "docker" "start" "-a" "159a849c1095dc0e4e6f90fb3625cc14cdb7dd3186c23b0e2ffe3ce9834e28f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "159a849c1095dc0e4e6f90fb3625cc14cdb7dd3186c23b0e2ffe3ce9834e28f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "159a849c1095dc0e4e6f90fb3625cc14cdb7dd3186c23b0e2ffe3ce9834e28f4", kill_on_drop: false }` [INFO] [stdout] 159a849c1095dc0e4e6f90fb3625cc14cdb7dd3186c23b0e2ffe3ce9834e28f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d255c6a57c393db6221b1ff700daea478436f1cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bc53d02083ff65f2acfa39877405156fb20be2adc21858e6d67d5af479b9fb7 [INFO] running `Command { std: "docker" "start" "-a" "3bc53d02083ff65f2acfa39877405156fb20be2adc21858e6d67d5af479b9fb7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling lalr v0.0.2 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling lexpr-macros v0.2.2 [INFO] [stderr] Checking lexpr v0.2.7 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling plex v0.3.0 [INFO] [stderr] Checking eva_language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/main.rs:87:93 [INFO] [stdout] | [INFO] [stdout] 87 | ... (EvalType::Value(EvalDataType::String(a)), EvalType::Value(EvalDataType::String((b)))) => EvalType::Value(EvalDataType::String(form... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 - (EvalType::Value(EvalDataType::String(a)), EvalType::Value(EvalDataType::String((b)))) => EvalType::Value(EvalDataType::String(format!("{}{}", a, b))), [INFO] [stdout] 87 + (EvalType::Value(EvalDataType::String(a)), EvalType::Value(EvalDataType::String(b))) => EvalType::Value(EvalDataType::String(format!("{}{}", a, b))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/main.rs:87:93 [INFO] [stdout] | [INFO] [stdout] 87 | ... (EvalType::Value(EvalDataType::String(a)), EvalType::Value(EvalDataType::String((b)))) => EvalType::Value(EvalDataType::String(form... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 - (EvalType::Value(EvalDataType::String(a)), EvalType::Value(EvalDataType::String((b)))) => EvalType::Value(EvalDataType::String(format!("{}{}", a, b))), [INFO] [stdout] 87 + (EvalType::Value(EvalDataType::String(a)), EvalType::Value(EvalDataType::String(b))) => EvalType::Value(EvalDataType::String(format!("{}{}", a, b))), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:66:71 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn process_bigger(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:72:72 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn process_smaller(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:84:68 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn process_add(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:122:68 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn process_mul(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:128:68 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn process_div(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EvalType` is never used [INFO] [stdout] --> src/main.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum EvalType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Eva` is never constructed [INFO] [stdout] --> src/main.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct Eva {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl Eva { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 32 | pub fn new() -> Eva { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/main.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl Eva { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 38 | pub fn eval(&self, exp: Vec, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn evaluate_eval_data(&self, eval_data_type: &EvalDataType, exp: &Vec, env_manager: Rc>)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn process_operation(&self, operation: &str, exp: &Vec, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn process_bigger(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn process_smaller(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn process_value_string(&self, value: &str, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn process_add(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn process_if_else(&self, exp: &Vec, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn process_while(&self, exp: &Vec, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn process_mul(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn process_div(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn process_variable_declaration(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> E... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | pub fn process_set_variable(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn process_get_variable(&self, var_name: &str, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn process_begin(&self, exp: EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_environment_manager` is never used [INFO] [stdout] --> src/main.rs:457:4 [INFO] [stdout] | [INFO] [stdout] 457 | fn get_environment_manager() -> Rc> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EnvironmentManagerRaw` is never constructed [INFO] [stdout] --> src/environment_manager_raw.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct EnvironmentManagerRaw { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `define`, `assign`, and `get` are never used [INFO] [stdout] --> src/environment_manager_raw.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl EnvironmentManagerRaw { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(env: Option>, parent: Option>>) -> EnvironmentManagerRaw { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn define(&mut self, name: String, value: EvalDataType) -> EvalDataType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn assign(&mut self, name: String, value: EvalDataType) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get(&self, name: String) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:66:71 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn process_bigger(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:72:72 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn process_smaller(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:84:68 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn process_add(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:122:68 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn process_mul(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env_manager` [INFO] [stdout] --> src/main.rs:128:68 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn process_div(&self, first: &EvalType, second: &EvalType, env_manager: Rc>) -> EvalType { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.22s [INFO] running `Command { std: "docker" "inspect" "3bc53d02083ff65f2acfa39877405156fb20be2adc21858e6d67d5af479b9fb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc53d02083ff65f2acfa39877405156fb20be2adc21858e6d67d5af479b9fb7", kill_on_drop: false }` [INFO] [stdout] 3bc53d02083ff65f2acfa39877405156fb20be2adc21858e6d67d5af479b9fb7