[INFO] cloning repository https://github.com/tmikus/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmikus/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmikus%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmikus%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab1dde3b5ee3559c4d83f66a58f08343f21c4d98 [INFO] testing tmikus/rlox against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmikus%2Frlox" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tmikus/rlox on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tmikus/rlox [INFO] finished tweaking git repo https://github.com/tmikus/rlox [INFO] tweaked toml for git repo https://github.com/tmikus/rlox written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/tmikus/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f63b108f0db8e4157e33fb9c5b59992f1f77db68fd73df9c8c8d47f175427aa7 [INFO] running `Command { std: "docker" "start" "-a" "f63b108f0db8e4157e33fb9c5b59992f1f77db68fd73df9c8c8d47f175427aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f63b108f0db8e4157e33fb9c5b59992f1f77db68fd73df9c8c8d47f175427aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63b108f0db8e4157e33fb9c5b59992f1f77db68fd73df9c8c8d47f175427aa7", kill_on_drop: false }` [INFO] [stdout] f63b108f0db8e4157e33fb9c5b59992f1f77db68fd73df9c8c8d47f175427aa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5d18df5e2130a8844010e8d97be60f4298cebf8576f71f95332947233e7b2845 [INFO] running `Command { std: "docker" "start" "-a" "5d18df5e2130a8844010e8d97be60f4298cebf8576f71f95332947233e7b2845", kill_on_drop: false }` [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::null` [INFO] [stdout] --> src/scanner.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ptr::null; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scanner.rs:156:70 [INFO] [stdout] | [INFO] [stdout] 156 | fn add_token(&mut self, token_type: TokenType, literal: Option>) { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:40 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/token.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | literal: Option>, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/token.rs:13:73 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(token_type: TokenType, lexeme: String, literal: Option>, line: i32) -> Token { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:33:73 [INFO] [stdout] | [INFO] [stdout] 33 | Err(why) => panic!("Couldn't open {}: {}", file_path.display(), why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:38:73 [INFO] [stdout] | [INFO] [stdout] 38 | Err(why) => panic!("Couldn't read {}: {}", file_path.display(), why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IDENTIFIER` [INFO] [stdout] --> src/token_type.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AND` [INFO] [stdout] --> src/token_type.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CLASS` [INFO] [stdout] --> src/token_type.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ELSE` [INFO] [stdout] --> src/token_type.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FALSE` [INFO] [stdout] --> src/token_type.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FUN` [INFO] [stdout] --> src/token_type.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FOR` [INFO] [stdout] --> src/token_type.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IF` [INFO] [stdout] --> src/token_type.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NIL` [INFO] [stdout] --> src/token_type.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OR` [INFO] [stdout] --> src/token_type.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PRINT` [INFO] [stdout] --> src/token_type.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RETURN` [INFO] [stdout] --> src/token_type.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SUPER` [INFO] [stdout] --> src/token_type.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `THIS` [INFO] [stdout] --> src/token_type.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TRUE` [INFO] [stdout] --> src/token_type.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VAR` [INFO] [stdout] --> src/token_type.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WHILE` [INFO] [stdout] --> src/token_type.rs:20:42 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line` [INFO] [stdout] --> src/token.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | line: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "5d18df5e2130a8844010e8d97be60f4298cebf8576f71f95332947233e7b2845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d18df5e2130a8844010e8d97be60f4298cebf8576f71f95332947233e7b2845", kill_on_drop: false }` [INFO] [stdout] 5d18df5e2130a8844010e8d97be60f4298cebf8576f71f95332947233e7b2845 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c92d57d8f5ffedc36cdb5bc05659ea2940b07689d0aa61c051ac355581143f22 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c92d57d8f5ffedc36cdb5bc05659ea2940b07689d0aa61c051ac355581143f22", kill_on_drop: false }` [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::null` [INFO] [stdout] --> src/scanner.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ptr::null; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scanner.rs:156:70 [INFO] [stdout] | [INFO] [stdout] 156 | fn add_token(&mut self, token_type: TokenType, literal: Option>) { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:6:40 [INFO] [stdout] | [INFO] [stdout] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | EQUAL, EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/token_type.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/token.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | literal: Option>, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/token.rs:13:73 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(token_type: TokenType, lexeme: String, literal: Option>, line: i32) -> Token { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:33:73 [INFO] [stdout] | [INFO] [stdout] 33 | Err(why) => panic!("Couldn't open {}: {}", file_path.display(), why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:38:73 [INFO] [stdout] | [INFO] [stdout] 38 | Err(why) => panic!("Couldn't read {}: {}", file_path.display(), why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IDENTIFIER` [INFO] [stdout] --> src/token_type.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | IDENTIFIER, STRING, NUMBER, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AND` [INFO] [stdout] --> src/token_type.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CLASS` [INFO] [stdout] --> src/token_type.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ELSE` [INFO] [stdout] --> src/token_type.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FALSE` [INFO] [stdout] --> src/token_type.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FUN` [INFO] [stdout] --> src/token_type.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FOR` [INFO] [stdout] --> src/token_type.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IF` [INFO] [stdout] --> src/token_type.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NIL` [INFO] [stdout] --> src/token_type.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OR` [INFO] [stdout] --> src/token_type.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PRINT` [INFO] [stdout] --> src/token_type.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RETURN` [INFO] [stdout] --> src/token_type.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SUPER` [INFO] [stdout] --> src/token_type.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `THIS` [INFO] [stdout] --> src/token_type.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TRUE` [INFO] [stdout] --> src/token_type.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VAR` [INFO] [stdout] --> src/token_type.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WHILE` [INFO] [stdout] --> src/token_type.rs:20:42 [INFO] [stdout] | [INFO] [stdout] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line` [INFO] [stdout] --> src/token.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | line: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "c92d57d8f5ffedc36cdb5bc05659ea2940b07689d0aa61c051ac355581143f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c92d57d8f5ffedc36cdb5bc05659ea2940b07689d0aa61c051ac355581143f22", kill_on_drop: false }` [INFO] [stdout] c92d57d8f5ffedc36cdb5bc05659ea2940b07689d0aa61c051ac355581143f22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c653319f51b21b2447c62a2cd925619d3cbce45da56a44b47693f85bf59211d8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c653319f51b21b2447c62a2cd925619d3cbce45da56a44b47693f85bf59211d8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ptr::null` [INFO] [stderr] --> src/scanner.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ptr::null; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scanner.rs:156:70 [INFO] [stderr] | [INFO] [stderr] 156 | fn add_token(&mut self, token_type: TokenType, literal: Option>) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stderr] [INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:6:28 [INFO] [stderr] | [INFO] [stderr] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stderr] [INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:6:40 [INFO] [stderr] | [INFO] [stderr] 6 | LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stderr] [INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | BANG, BANG_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | EQUAL, EQUAL_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | GREATER, GREATER_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/token_type.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | LESS, LESS_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | literal: Option>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:13:73 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(token_type: TokenType, lexeme: String, literal: Option>, line: i32) -> Token { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:33:73 [INFO] [stderr] | [INFO] [stderr] 33 | Err(why) => panic!("Couldn't open {}: {}", file_path.display(), why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:38:73 [INFO] [stderr] | [INFO] [stderr] 38 | Err(why) => panic!("Couldn't read {}: {}", file_path.display(), why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IDENTIFIER` [INFO] [stderr] --> src/token_type.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | IDENTIFIER, STRING, NUMBER, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AND` [INFO] [stderr] --> src/token_type.rs:19:3 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CLASS` [INFO] [stderr] --> src/token_type.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ELSE` [INFO] [stderr] --> src/token_type.rs:19:15 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FALSE` [INFO] [stderr] --> src/token_type.rs:19:21 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FUN` [INFO] [stderr] --> src/token_type.rs:19:28 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FOR` [INFO] [stderr] --> src/token_type.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IF` [INFO] [stderr] --> src/token_type.rs:19:38 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NIL` [INFO] [stderr] --> src/token_type.rs:19:42 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OR` [INFO] [stderr] --> src/token_type.rs:19:47 [INFO] [stderr] | [INFO] [stderr] 19 | AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PRINT` [INFO] [stderr] --> src/token_type.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RETURN` [INFO] [stderr] --> src/token_type.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUPER` [INFO] [stderr] --> src/token_type.rs:20:18 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `THIS` [INFO] [stderr] --> src/token_type.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TRUE` [INFO] [stderr] --> src/token_type.rs:20:31 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VAR` [INFO] [stderr] --> src/token_type.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WHILE` [INFO] [stderr] --> src/token_type.rs:20:42 [INFO] [stderr] | [INFO] [stderr] 20 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line` [INFO] [stderr] --> src/token.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | line: i32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 32 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rlox-770139c80403a68b [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 `Command { std: "docker" "inspect" "c653319f51b21b2447c62a2cd925619d3cbce45da56a44b47693f85bf59211d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c653319f51b21b2447c62a2cd925619d3cbce45da56a44b47693f85bf59211d8", kill_on_drop: false }` [INFO] [stdout] c653319f51b21b2447c62a2cd925619d3cbce45da56a44b47693f85bf59211d8