[INFO] crate arclight 0.0.1 is already in cache [INFO] checking arclight-0.0.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate arclight 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate arclight 0.0.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate arclight 0.0.1 [INFO] finished tweaking crates.io crate arclight 0.0.1 [INFO] tweaked toml for crates.io crate arclight 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 4a92b48e2d798ccb4fe53762004dcc593e1bebcdb0103ed34333e08f62f2794d [INFO] running `"docker" "start" "-a" "4a92b48e2d798ccb4fe53762004dcc593e1bebcdb0103ed34333e08f62f2794d"` [INFO] [stderr] Checking arclight v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: the item `TokenType` is imported redundantly [INFO] [stderr] --> src/Parser.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 21 | / enum TokenType { [INFO] [stderr] 22 | | New, [INFO] [stderr] 23 | | Tab, [INFO] [stderr] 24 | | Pass, [INFO] [stderr] ... | [INFO] [stderr] 27 | | Photon, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `TokenType` is already defined here [INFO] [stderr] ... [INFO] [stderr] 44 | use Parser::TokenType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/ArclightSyntaxTree.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `TokenType` is imported redundantly [INFO] [stderr] --> src/Parser.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 21 | / enum TokenType { [INFO] [stderr] 22 | | New, [INFO] [stderr] 23 | | Tab, [INFO] [stderr] 24 | | Pass, [INFO] [stderr] ... | [INFO] [stderr] 27 | | Photon, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `TokenType` is already defined here [INFO] [stderr] ... [INFO] [stderr] 44 | use Parser::TokenType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/ArclightSyntaxTree.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 58 | _ => TokenType::Photon, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let new_string = NEW.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let tab_string = TAB.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let pass_string = PASS.to_string(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let return_string = RETURN.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let defined_string = DEFINED.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `actual` [INFO] [stderr] --> src/Parser.rs:183:13 [INFO] [stderr] | [INFO] [stderr] 183 | let actual = parse("a b"); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/Parser.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | token: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token_type` [INFO] [stderr] --> src/Parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | token_type: TokenType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/Element.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | fn new(token: String) -> Element { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ArclightSyntaxTree` [INFO] [stderr] --> src/ArclightSyntaxTree.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct ArclightSyntaxTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ArclightSyntaxTree.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new() -> ArclightSyntaxTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `Parser` should have a snake case name [INFO] [stderr] --> src/lib.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub mod Parser; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Element` should have a snake case name [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub mod Element; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `element` [INFO] [stderr] [INFO] [stderr] warning: module `ArclightSyntaxTree` should have a snake case name [INFO] [stderr] --> src/lib.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub mod ArclightSyntaxTree; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `arclight_syntax_tree` [INFO] [stderr] [INFO] [stderr] warning: structure field `Tokens` should have a snake case name [INFO] [stderr] --> src/Parser.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Tokens: Vec, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `tokens` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 58 | _ => TokenType::Photon, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let new_string = NEW.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let tab_string = TAB.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let pass_string = PASS.to_string(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let return_string = RETURN.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let defined_string = DEFINED.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/Parser.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | token: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token_type` [INFO] [stderr] --> src/Parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | token_type: TokenType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push_token` [INFO] [stderr] --> src/Parser.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | fn push_token(&mut self, token: Token) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/Element.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | fn new(token: String) -> Element { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ArclightSyntaxTree` [INFO] [stderr] --> src/ArclightSyntaxTree.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct ArclightSyntaxTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ArclightSyntaxTree.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new() -> ArclightSyntaxTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `Parser` should have a snake case name [INFO] [stderr] --> src/lib.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub mod Parser; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Element` should have a snake case name [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub mod Element; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `element` [INFO] [stderr] [INFO] [stderr] warning: module `ArclightSyntaxTree` should have a snake case name [INFO] [stderr] --> src/lib.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub mod ArclightSyntaxTree; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `arclight_syntax_tree` [INFO] [stderr] [INFO] [stderr] warning: structure field `Tokens` should have a snake case name [INFO] [stderr] --> src/Parser.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Tokens: Vec, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `tokens` [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `TokenType` is imported redundantly [INFO] [stderr] --> src/Parser.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 21 | / enum TokenType { [INFO] [stderr] 22 | | New, [INFO] [stderr] 23 | | Tab, [INFO] [stderr] 24 | | Pass, [INFO] [stderr] ... | [INFO] [stderr] 27 | | Photon, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `TokenType` is already defined here [INFO] [stderr] ... [INFO] [stderr] 44 | use Parser::TokenType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `TokenType` is imported redundantly [INFO] [stderr] --> src/Parser.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 21 | / enum TokenType { [INFO] [stderr] 22 | | New, [INFO] [stderr] 23 | | Tab, [INFO] [stderr] 24 | | Pass, [INFO] [stderr] ... | [INFO] [stderr] 27 | | Photon, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `TokenType` is already defined here [INFO] [stderr] ... [INFO] [stderr] 44 | use Parser::TokenType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 58 | _ => TokenType::Photon, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused variable: `blah` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let blah = Parser::parse(&contents); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_blah` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let new_string = NEW.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let tab_string = TAB.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let pass_string = PASS.to_string(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let return_string = RETURN.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let defined_string = DEFINED.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/Parser.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | token: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token_type` [INFO] [stderr] --> src/Parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | token_type: TokenType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push_token` [INFO] [stderr] --> src/Parser.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | fn push_token(&mut self, token: Token) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `Parser` should have a snake case name [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | mod Parser; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Tokens` should have a snake case name [INFO] [stderr] --> src/Parser.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Tokens: Vec, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `tokens` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/Parser.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ---------- matches any value [INFO] [stderr] ... [INFO] [stderr] 58 | _ => TokenType::Photon, [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused variable: `blah` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let blah = Parser::parse(&contents); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_blah` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let new_string = NEW.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let tab_string = TAB.to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let pass_string = PASS.to_string(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let return_string = RETURN.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let defined_string = DEFINED.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_string` [INFO] [stderr] --> src/Parser.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | new_string => TokenType::New, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tab_string` [INFO] [stderr] --> src/Parser.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | tab_string => TokenType::Tab, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tab_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pass_string` [INFO] [stderr] --> src/Parser.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | pass_string => TokenType::Pass, [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pass_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `return_string` [INFO] [stderr] --> src/Parser.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | return_string => TokenType::Return, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `defined_string` [INFO] [stderr] --> src/Parser.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | defined_string => TokenType::Defined, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `actual` [INFO] [stderr] --> src/Parser.rs:183:13 [INFO] [stderr] | [INFO] [stderr] 183 | let actual = parse("a b"); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token` [INFO] [stderr] --> src/Parser.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | token: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `token_type` [INFO] [stderr] --> src/Parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | token_type: TokenType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `Parser` should have a snake case name [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | mod Parser; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `parser` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Tokens` should have a snake case name [INFO] [stderr] --> src/Parser.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Tokens: Vec, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `tokens` [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "4a92b48e2d798ccb4fe53762004dcc593e1bebcdb0103ed34333e08f62f2794d"` [INFO] running `"docker" "rm" "-f" "4a92b48e2d798ccb4fe53762004dcc593e1bebcdb0103ed34333e08f62f2794d"` [INFO] [stdout] 4a92b48e2d798ccb4fe53762004dcc593e1bebcdb0103ed34333e08f62f2794d