[INFO] cloning repository https://github.com/nagaBoulevard/wasp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nagaBoulevard/wasp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnagaBoulevard%2Fwasp"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnagaBoulevard%2Fwasp'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59bf714b3d77d79d75a420fbdaa9869be489a9cb
[INFO] checking nagaBoulevard/wasp against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnagaBoulevard%2Fwasp" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nagaBoulevard/wasp on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nagaBoulevard/wasp
[INFO] finished tweaking git repo https://github.com/nagaBoulevard/wasp
[INFO] tweaked toml for git repo https://github.com/nagaBoulevard/wasp written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/nagaBoulevard/wasp already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 459590521aeef97dd58d1c1428d174be5b2d6a66d43566d7ac7ac707528f0ac4
[INFO] running `"docker" "start" "-a" "459590521aeef97dd58d1c1428d174be5b2d6a66d43566d7ac7ac707528f0ac4"`
[INFO] [stderr]     Checking wasp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lexer/mod.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 | /         /// the `-` atom can also refer to a comment
[INFO] [stderr] 329 | |         /// this will start the comment parsing.
[INFO] [stderr] 330 | |         /// By doing it in the op_parser, it allows to easily parse `-`
[INFO] [stderr]     | |_______________________________________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 333 |           let res_str: String = res.clone().into_iter().collect();
[INFO] [stderr]     |           -------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     /// read the input wasp file, and put it in the `input` string
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |     let input_handle = File::open("../input/test.ws").expect("Fail to open ../input/test.lp");
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lexer/mod.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 | /         /// the `-` atom can also refer to a comment
[INFO] [stderr] 329 | |         /// this will start the comment parsing.
[INFO] [stderr] 330 | |         /// By doing it in the op_parser, it allows to easily parse `-`
[INFO] [stderr]     | |_______________________________________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 333 |           let res_str: String = res.clone().into_iter().collect();
[INFO] [stderr]     |           -------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     /// read the input wasp file, and put it in the `input` string
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |     let input_handle = File::open("../input/test.ws").expect("Fail to open ../input/test.lp");
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:97:20
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 '0'...'9' => self.num_parser(),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 'a'...'z' | '_' => self.ident_parser(),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:101:20
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 'A'...'Z' => self.class_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 '0'...'9' => self.num_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:139:20
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 'a'...'z' | '_' => self.ident_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:141:20
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 'A'...'Z' => self.class_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:183:20
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 '0'...'9' => self.num_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:185:20
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 'a'...'z' | '_' => self.ident_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:187:20
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 'A'...'Z' => self.class_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:230:20
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:235:37
[INFO] [stderr]     |
[INFO] [stderr] 235 | ...                   Some('0'...'9') => {token = Token::DecLiteral; res.push('.')},
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:241:37
[INFO] [stderr]     |
[INFO] [stderr] 241 | ...                   Some('0'...'9') => {token = Token::RangeLiteral; res.push(':')},
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:261:20
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:261:32
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:261:50
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:285:25
[INFO] [stderr]     |
[INFO] [stderr] 285 |                 Some('a'...'z') | Some('A'...'Z') | Some('_')
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:285:43
[INFO] [stderr]     |
[INFO] [stderr] 285 |                 Some('a'...'z') | Some('A'...'Z') | Some('_')
[INFO] [stderr]     |                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:286:27
[INFO] [stderr]     |
[INFO] [stderr] 286 |                 | Some('0'...'9') => res.push(self.next().unwrap()),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:97:20
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 '0'...'9' => self.num_parser(),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 'a'...'z' | '_' => self.ident_parser(),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:101:20
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 'A'...'Z' => self.class_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 '0'...'9' => self.num_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:139:20
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 'a'...'z' | '_' => self.ident_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:141:20
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 'A'...'Z' => self.class_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:183:20
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 '0'...'9' => self.num_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:185:20
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 'a'...'z' | '_' => self.ident_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:187:20
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 'A'...'Z' => self.class_parser(),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:230:20
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:235:37
[INFO] [stderr]     |
[INFO] [stderr] 235 | ...                   Some('0'...'9') => {token = Token::DecLiteral; res.push('.')},
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:241:37
[INFO] [stderr]     |
[INFO] [stderr] 241 | ...                   Some('0'...'9') => {token = Token::RangeLiteral; res.push(':')},
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:261:20
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:261:32
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:261:50
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => res.push(self.next().unwrap()),
[INFO] [stderr]     |                                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:285:25
[INFO] [stderr]     |
[INFO] [stderr] 285 |                 Some('a'...'z') | Some('A'...'Z') | Some('_')
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:285:43
[INFO] [stderr]     |
[INFO] [stderr] 285 |                 Some('a'...'z') | Some('A'...'Z') | Some('_')
[INFO] [stderr]     |                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:286:27
[INFO] [stderr]     |
[INFO] [stderr] 286 |                 | Some('0'...'9') => res.push(self.next().unwrap()),
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/base.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         body => { 
[INFO] [stderr]    |         ---- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 62 |         _ => panic!("loop error")
[INFO] [stderr]    |         ^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sym`
[INFO] [stderr]    --> src/lexer/mod.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |             let sym = match ch {
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_sym`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/parser/expr.rs:104:28
[INFO] [stderr]     |
[INFO] [stderr] 104 |             Expr::Call{ref name, ref args} => true,
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/parser/expr.rs:104:38
[INFO] [stderr]     |
[INFO] [stderr] 104 |             Expr::Call{ref name, ref args} => true,
[INFO] [stderr]     |                                  ----^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/core/ast.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |             AST::Comment(ref c) => write!(f, ""), // TODO what to print with a comment?
[INFO] [stderr]    |                              ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser/expr.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(mut a: &Atom) -> Self {
[INFO] [stderr]    |                ----^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser/expr.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut first_primitive = match current.inside[0].token {
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EqualIs`
[INFO] [stderr]   --> src/lexer/token.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     EqualIs,    // `=?`
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EqualEsc`
[INFO] [stderr]   --> src/lexer/token.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     EqualEsc,   // `=!`
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SEXPR_START`
[INFO] [stderr]  --> src/lexer/mod.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const SEXPR_START: char = '(';
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SEXPR_END`
[INFO] [stderr]   --> src/lexer/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const SEXPR_END  : char = ')';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VEC_START`
[INFO] [stderr]   --> src/lexer/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const VEC_START  : char = '[';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VEC_END`
[INFO] [stderr]   --> src/lexer/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const VEC_END    : char = ']';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_call`
[INFO] [stderr]    --> src/parser/expr.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn is_call(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_value`
[INFO] [stderr]    --> src/parser/expr.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn is_value(&self) -> bool { !self.is_call() }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]    --> src/parser/expr.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn print(&self, depth: i32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `core`
[INFO] [stderr]  --> src/parser/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     core: &'p Core,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `args_given`
[INFO] [stderr]  --> src/core/store.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     args_given: Vec<AST>, 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `return_class`
[INFO] [stderr]  --> src/core/store.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     return_class: AST
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/parser/expr.rs:117:49
[INFO] [stderr]     |
[INFO] [stderr] 117 | ...                   args.iter().map(|e| e.print(depth+1)).collect::<Vec<()>>(); }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/base.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         body => { 
[INFO] [stderr]    |         ---- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 62 |         _ => panic!("loop error")
[INFO] [stderr]    |         ^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sym`
[INFO] [stderr]    --> src/lexer/mod.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |             let sym = match ch {
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_sym`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/parser/expr.rs:104:28
[INFO] [stderr]     |
[INFO] [stderr] 104 |             Expr::Call{ref name, ref args} => true,
[INFO] [stderr]     |                        ----^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/parser/expr.rs:104:38
[INFO] [stderr]     |
[INFO] [stderr] 104 |             Expr::Call{ref name, ref args} => true,
[INFO] [stderr]     |                                  ----^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/core/ast.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |             AST::Comment(ref c) => write!(f, ""), // TODO what to print with a comment?
[INFO] [stderr]    |                              ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser/expr.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(mut a: &Atom) -> Self {
[INFO] [stderr]    |                ----^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser/expr.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut first_primitive = match current.inside[0].token {
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EqualIs`
[INFO] [stderr]   --> src/lexer/token.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     EqualIs,    // `=?`
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EqualEsc`
[INFO] [stderr]   --> src/lexer/token.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     EqualEsc,   // `=!`
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SEXPR_START`
[INFO] [stderr]  --> src/lexer/mod.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const SEXPR_START: char = '(';
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SEXPR_END`
[INFO] [stderr]   --> src/lexer/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const SEXPR_END  : char = ')';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VEC_START`
[INFO] [stderr]   --> src/lexer/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const VEC_START  : char = '[';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VEC_END`
[INFO] [stderr]   --> src/lexer/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const VEC_END    : char = ']';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_call`
[INFO] [stderr]    --> src/parser/expr.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn is_call(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_value`
[INFO] [stderr]    --> src/parser/expr.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn is_value(&self) -> bool { !self.is_call() }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]    --> src/parser/expr.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn print(&self, depth: i32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `core`
[INFO] [stderr]  --> src/parser/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     core: &'p Core,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `args_given`
[INFO] [stderr]  --> src/core/store.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     args_given: Vec<AST>, 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `return_class`
[INFO] [stderr]  --> src/core/store.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     return_class: AST
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/parser/expr.rs:117:49
[INFO] [stderr]     |
[INFO] [stderr] 117 | ...                   args.iter().map(|e| e.print(depth+1)).collect::<Vec<()>>(); }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "459590521aeef97dd58d1c1428d174be5b2d6a66d43566d7ac7ac707528f0ac4"`
[INFO] running `"docker" "rm" "-f" "459590521aeef97dd58d1c1428d174be5b2d6a66d43566d7ac7ac707528f0ac4"`
[INFO] [stdout] 459590521aeef97dd58d1c1428d174be5b2d6a66d43566d7ac7ac707528f0ac4