[INFO] cloning repository https://github.com/TylerStanish/rlox [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TylerStanish/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerStanish%2Frlox"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerStanish%2Frlox'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 72f7bf6169286a0c146abdac1ad6a2905171b251 [INFO] checking TylerStanish/rlox against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerStanish%2Frlox" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TylerStanish/rlox on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68 [INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/TylerStanish/rlox [INFO] finished tweaking git repo https://github.com/TylerStanish/rlox [INFO] tweaked toml for git repo https://github.com/TylerStanish/rlox written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/TylerStanish/rlox already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+98d5ea1855f1028095b37c493ba31093c8519d68" "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] ff0b5da36cf665378f2f2a24fb3d8d6a05e1d8b0ea3c4a7234cf123edef01b1c [INFO] running `"docker" "start" "-a" "ff0b5da36cf665378f2f2a24fb3d8d6a05e1d8b0ea3c4a7234cf123edef01b1c"` [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/scanner.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/tokens.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/tokens.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/tokens.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Comma, Dot, Minus, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dot` [INFO] [stderr] --> src/tokens.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | Comma, Dot, Minus, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Minus` [INFO] [stderr] --> src/tokens.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | Comma, Dot, Minus, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/tokens.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Plus, Semicolon, Slash, Star, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Semicolon` [INFO] [stderr] --> src/tokens.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | Plus, Semicolon, Slash, Star, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Slash` [INFO] [stderr] --> src/tokens.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | Plus, Semicolon, Slash, Star, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Star` [INFO] [stderr] --> src/tokens.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | Plus, Semicolon, Slash, Star, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BangEqual` [INFO] [stderr] --> src/tokens.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/tokens.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EqualEqual` [INFO] [stderr] --> src/tokens.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Greater` [INFO] [stderr] --> src/tokens.rs:16:41 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterEqual` [INFO] [stderr] --> src/tokens.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | GreaterEqual, Less, LessEqual, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Less` [INFO] [stderr] --> src/tokens.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | GreaterEqual, Less, LessEqual, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessEqual` [INFO] [stderr] --> src/tokens.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | GreaterEqual, Less, LessEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifier` [INFO] [stderr] --> src/tokens.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Identifier(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/tokens.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Number(f64), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/tokens.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Class` [INFO] [stderr] --> src/tokens.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/tokens.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/tokens.rs:25:23 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> src/tokens.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/tokens.rs:25:35 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/tokens.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/tokens.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/tokens.rs:26:14 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Print` [INFO] [stderr] --> src/tokens.rs:26:18 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/tokens.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Super` [INFO] [stderr] --> src/tokens.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `This` [INFO] [stderr] --> src/tokens.rs:26:40 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/tokens.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/tokens.rs:27:11 [INFO] [stderr] | [INFO] [stderr] 27 | True, Var, While, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/tokens.rs:27:16 [INFO] [stderr] | [INFO] [stderr] 27 | True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/tokens.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Comma, Dot, Minus, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dot` [INFO] [stderr] --> src/tokens.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | Comma, Dot, Minus, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Slash` [INFO] [stderr] --> src/tokens.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | Plus, Semicolon, Slash, Star, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BangEqual` [INFO] [stderr] --> src/tokens.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EqualEqual` [INFO] [stderr] --> src/tokens.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Greater` [INFO] [stderr] --> src/tokens.rs:16:41 [INFO] [stderr] | [INFO] [stderr] 16 | Bang, BangEqual, Equal, EqualEqual, Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterEqual` [INFO] [stderr] --> src/tokens.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | GreaterEqual, Less, LessEqual, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Less` [INFO] [stderr] --> src/tokens.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | GreaterEqual, Less, LessEqual, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessEqual` [INFO] [stderr] --> src/tokens.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | GreaterEqual, Less, LessEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/tokens.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Class` [INFO] [stderr] --> src/tokens.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/tokens.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/tokens.rs:25:23 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> src/tokens.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/tokens.rs:25:35 [INFO] [stderr] | [INFO] [stderr] 25 | And, Class, Else, False, Fun, For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/tokens.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/tokens.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/tokens.rs:26:14 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Print` [INFO] [stderr] --> src/tokens.rs:26:18 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/tokens.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Super` [INFO] [stderr] --> src/tokens.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `This` [INFO] [stderr] --> src/tokens.rs:26:40 [INFO] [stderr] | [INFO] [stderr] 26 | If, Nil, Or, Print, Return, Super, This, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/tokens.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/tokens.rs:27:16 [INFO] [stderr] | [INFO] [stderr] 27 | True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "ff0b5da36cf665378f2f2a24fb3d8d6a05e1d8b0ea3c4a7234cf123edef01b1c"` [INFO] running `"docker" "rm" "-f" "ff0b5da36cf665378f2f2a24fb3d8d6a05e1d8b0ea3c4a7234cf123edef01b1c"` [INFO] [stdout] ff0b5da36cf665378f2f2a24fb3d8d6a05e1d8b0ea3c4a7234cf123edef01b1c