[INFO] crate arclight 0.0.1 is already in cache [INFO] extracting crate arclight 0.0.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arclight/0.0.1 [INFO] extracting crate arclight 0.0.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arclight/0.0.1 [INFO] validating manifest of arclight-0.0.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of arclight-0.0.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing arclight-0.0.1 [INFO] finished frobbing arclight-0.0.1 [INFO] frobbed toml for arclight-0.0.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arclight/0.0.1/Cargo.toml [INFO] started frobbing arclight-0.0.1 [INFO] finished frobbing arclight-0.0.1 [INFO] frobbed toml for arclight-0.0.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/arclight/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing arclight-0.0.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arclight/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] aa758f0887c7b36889febc49ceaf306b57b986d199f13bb11020b7f5ce562709 [INFO] running `"docker" "start" "-a" "aa758f0887c7b36889febc49ceaf306b57b986d199f13bb11020b7f5ce562709"` [INFO] [stderr] Compiling arclight v0.0.1 (/opt/crater/workdir) [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] = note: #[warn(unused_imports)] on by default [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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `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 used: `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:6:1 [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: 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: 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: 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: 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_defined_string` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `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 used: `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] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `"docker" "inspect" "aa758f0887c7b36889febc49ceaf306b57b986d199f13bb11020b7f5ce562709"` [INFO] running `"docker" "rm" "-f" "aa758f0887c7b36889febc49ceaf306b57b986d199f13bb11020b7f5ce562709"` [INFO] [stdout] aa758f0887c7b36889febc49ceaf306b57b986d199f13bb11020b7f5ce562709 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arclight/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] a1ea68d3ca8cfe01d2f56a82cdbf488e791a142eee8c6be060b040894cfd3b21 [INFO] running `"docker" "start" "-a" "a1ea68d3ca8cfe01d2f56a82cdbf488e791a142eee8c6be060b040894cfd3b21"` [INFO] [stderr] Compiling arclight v0.0.1 (/opt/crater/workdir) [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: 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_actual` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `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 used: `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: 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] = note: #[warn(unused_imports)] on by default [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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_actual` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `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 used: `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:6:1 [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: 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: 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] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "a1ea68d3ca8cfe01d2f56a82cdbf488e791a142eee8c6be060b040894cfd3b21"` [INFO] running `"docker" "rm" "-f" "a1ea68d3ca8cfe01d2f56a82cdbf488e791a142eee8c6be060b040894cfd3b21"` [INFO] [stdout] a1ea68d3ca8cfe01d2f56a82cdbf488e791a142eee8c6be060b040894cfd3b21 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/arclight/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] c505694d952facc905ead6651b1bde6e113ec499020b42f271df6049f31c4f32 [INFO] running `"docker" "start" "-a" "c505694d952facc905ead6651b1bde6e113ec499020b42f271df6049f31c4f32"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/arclight-5ecfde7a7f3e850b [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test Parser::tests::space_parsing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/arclight-56a539de72538c97 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test Parser::tests::space_parsing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests arclight [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c505694d952facc905ead6651b1bde6e113ec499020b42f271df6049f31c4f32"` [INFO] running `"docker" "rm" "-f" "c505694d952facc905ead6651b1bde6e113ec499020b42f271df6049f31c4f32"` [INFO] [stdout] c505694d952facc905ead6651b1bde6e113ec499020b42f271df6049f31c4f32