[INFO] cloning repository https://github.com/ccdavis/schemer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccdavis/schemer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccdavis%2Fschemer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccdavis%2Fschemer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebe18d871a568c976c52cc2aaf35a7c7e88eff5f [INFO] checking ccdavis/schemer against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccdavis%2Fschemer" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ccdavis/schemer on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ccdavis/schemer [INFO] finished tweaking git repo https://github.com/ccdavis/schemer [INFO] tweaked toml for git repo https://github.com/ccdavis/schemer written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ccdavis/schemer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba6a11c2a64d58c07d35406a2688f0e062c1ae2e412bb6b5d9a10299a000bd56 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba6a11c2a64d58c07d35406a2688f0e062c1ae2e412bb6b5d9a10299a000bd56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba6a11c2a64d58c07d35406a2688f0e062c1ae2e412bb6b5d9a10299a000bd56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba6a11c2a64d58c07d35406a2688f0e062c1ae2e412bb6b5d9a10299a000bd56", kill_on_drop: false }` [INFO] [stdout] ba6a11c2a64d58c07d35406a2688f0e062c1ae2e412bb6b5d9a10299a000bd56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbace3fd9d752035b6afe98374f1f6a305694cd1fa84cf995445957d7a3accd5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fbace3fd9d752035b6afe98374f1f6a305694cd1fa84cf995445957d7a3accd5", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strum v0.21.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking fd-lock v2.0.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rustyline v8.2.0 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Checking rs_lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/interpreter.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context,Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interpreter::Environment` [INFO] [stdout] --> src/symbolic_expression.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::interpreter::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/interpreter.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context,Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interpreter::Environment` [INFO] [stdout] --> src/symbolic_expression.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::interpreter::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interpreter.rs:494:4 [INFO] [stdout] | [INFO] [stdout] 494 | Greater=> Err(not_implemented), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | Cell::Symbol(number, symbol)=> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:327:21 [INFO] [stdout] | [INFO] [stdout] 327 | ... Cell::Symbol(number,name)=>{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `def_id` [INFO] [stdout] --> src/interpreter.rs:328:13 [INFO] [stdout] | [INFO] [stdout] 328 | ... let def_id =self.define(name, *value_for_symbol)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:341:23 [INFO] [stdout] | [INFO] [stdout] 341 | ... Cell::Symbol(number,name)=>{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `def_id` [INFO] [stdout] --> src/interpreter.rs:345:15 [INFO] [stdout] | [INFO] [stdout] 345 | ... let def_id = self.define(name, value); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:424:35 [INFO] [stdout] | [INFO] [stdout] 424 | pub fn apply_function(&mut self, number:i32, name:String, args:List)->Result{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pair` [INFO] [stdout] --> src/list.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | Link::Data(pair)=>false [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `special_form` [INFO] [stdout] --> src/primitives.rs:219:18 [INFO] [stdout] | [INFO] [stdout] 219 | Cell::Special(special_form)=> String::from("Special form"), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special_form` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/primitives.rs:220:15 [INFO] [stdout] | [INFO] [stdout] 220 | Cell::Core(func)=>String::from("core-function"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/primitives.rs:228:14 [INFO] [stdout] | [INFO] [stdout] 228 | Cell::Int(value)=>Ok(self.clone()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/primitives.rs:229:14 [INFO] [stdout] | [INFO] [stdout] 229 | Cell::Flt(value)=>Ok(self.clone()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/primitives.rs:247:15 [INFO] [stdout] | [INFO] [stdout] 247 | Cell::Bool(value) => Ok(self.clone()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/interpreter.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | let mut no_definitions :HashMap = HashMap::new(); [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/interpreter.rs:58:7 [INFO] [stdout] | [INFO] [stdout] 58 | let mut empty_symbol_table = Vec::new(); [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/interpreter.rs:79:7 [INFO] [stdout] | [INFO] [stdout] 79 | let mut no_definitions :HashMap = HashMap::new(); [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/interpreter.rs:80:7 [INFO] [stdout] | [INFO] [stdout] 80 | let mut empty_symbol_table = Vec::new(); [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/interpreter.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | let mut no_definitions :HashMap = HashMap::new(); [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/interpreter.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | let mut empty_symbol_table = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interpreter.rs:494:4 [INFO] [stdout] | [INFO] [stdout] 494 | Greater=> Err(not_implemented), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | Cell::Symbol(number, symbol)=> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:327:21 [INFO] [stdout] | [INFO] [stdout] 327 | ... Cell::Symbol(number,name)=>{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `def_id` [INFO] [stdout] --> src/interpreter.rs:328:13 [INFO] [stdout] | [INFO] [stdout] 328 | ... let def_id =self.define(name, *value_for_symbol)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:341:23 [INFO] [stdout] | [INFO] [stdout] 341 | ... Cell::Symbol(number,name)=>{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `def_id` [INFO] [stdout] --> src/interpreter.rs:345:15 [INFO] [stdout] | [INFO] [stdout] 345 | ... let def_id = self.define(name, value); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/interpreter.rs:424:35 [INFO] [stdout] | [INFO] [stdout] 424 | pub fn apply_function(&mut self, number:i32, name:String, args:List)->Result{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pair` [INFO] [stdout] --> src/list.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | Link::Data(pair)=>false [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `special_form` [INFO] [stdout] --> src/primitives.rs:219:18 [INFO] [stdout] | [INFO] [stdout] 219 | Cell::Special(special_form)=> String::from("Special form"), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special_form` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/primitives.rs:220:15 [INFO] [stdout] | [INFO] [stdout] 220 | Cell::Core(func)=>String::from("core-function"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/primitives.rs:228:14 [INFO] [stdout] | [INFO] [stdout] 228 | Cell::Int(value)=>Ok(self.clone()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/primitives.rs:229:14 [INFO] [stdout] | [INFO] [stdout] 229 | Cell::Flt(value)=>Ok(self.clone()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/primitives.rs:247:15 [INFO] [stdout] | [INFO] [stdout] 247 | Cell::Bool(value) => Ok(self.clone()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/interpreter.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | let mut no_definitions :HashMap = HashMap::new(); [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/interpreter.rs:58:7 [INFO] [stdout] | [INFO] [stdout] 58 | let mut empty_symbol_table = Vec::new(); [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/interpreter.rs:79:7 [INFO] [stdout] | [INFO] [stdout] 79 | let mut no_definitions :HashMap = HashMap::new(); [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/interpreter.rs:80:7 [INFO] [stdout] | [INFO] [stdout] 80 | let mut empty_symbol_table = Vec::new(); [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/interpreter.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | let mut no_definitions :HashMap = HashMap::new(); [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/interpreter.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | let mut empty_symbol_table = Vec::new(); [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:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | let mut main_program:String = String::from("(") + &program + ")"; [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:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | let mut main_program:String = String::from("(") + &program + ")"; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extend_environment` [INFO] [stdout] --> src/interpreter.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn extend_environment<'a>(env:&'a mut Environment)->Environment<'a>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_from_cells` [INFO] [stdout] --> src/list.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn make_from_cells(objects:Vec)->List{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Str` [INFO] [stdout] --> src/primitives.rs:196:2 [INFO] [stdout] | [INFO] [stdout] 196 | Str(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_list` [INFO] [stdout] --> src/main.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn number_list()->List{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_tests` [INFO] [stdout] --> src/main.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn run_tests(){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interpreter.rs:415:4 [INFO] [stdout] | [INFO] [stdout] 415 | / match *name{ [INFO] [stdout] 416 | | SExpression::Cell(Cell::Symbol(_,n))=>self.define(n,value), [INFO] [stdout] 417 | | _=>panic!("A parameter name must be a symbol but you used {}",&*name.print()), [INFO] [stdout] 418 | | }; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extend_environment` [INFO] [stdout] --> src/interpreter.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn extend_environment<'a>(env:&'a mut Environment)->Environment<'a>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_from_cells` [INFO] [stdout] --> src/list.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn make_from_cells(objects:Vec)->List{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Str` [INFO] [stdout] --> src/primitives.rs:196:2 [INFO] [stdout] | [INFO] [stdout] 196 | Str(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_list` [INFO] [stdout] --> src/main.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn number_list()->List{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_tests` [INFO] [stdout] --> src/main.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn run_tests(){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interpreter.rs:415:4 [INFO] [stdout] | [INFO] [stdout] 415 | / match *name{ [INFO] [stdout] 416 | | SExpression::Cell(Cell::Symbol(_,n))=>self.define(n,value), [INFO] [stdout] 417 | | _=>panic!("A parameter name must be a symbol but you used {}",&*name.print()), [INFO] [stdout] 418 | | }; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.53s [INFO] running `Command { std: "docker" "inspect" "fbace3fd9d752035b6afe98374f1f6a305694cd1fa84cf995445957d7a3accd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbace3fd9d752035b6afe98374f1f6a305694cd1fa84cf995445957d7a3accd5", kill_on_drop: false }` [INFO] [stdout] fbace3fd9d752035b6afe98374f1f6a305694cd1fa84cf995445957d7a3accd5