[INFO] updating cached repository https://github.com/gilesv/lox [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cd2920bbf2c6f13b597b9f6917777eecb491f03e [INFO] testing gilesv/lox against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilesv%2Flox" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gilesv/lox on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gilesv/lox [INFO] finished tweaking git repo https://github.com/gilesv/lox [INFO] tweaked toml for git repo https://github.com/gilesv/lox written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/gilesv/lox already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 2820094a6436fe1cf5af2a03ece0e08af087735fab2db672324513cf2fc5a39f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2820094a6436fe1cf5af2a03ece0e08af087735fab2db672324513cf2fc5a39f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:35:65 [INFO] [stderr] | [INFO] [stderr] 35 | Err(why) => panic!("couldn't open {}: {}", 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:42:65 [INFO] [stderr] | [INFO] [stderr] 42 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifier` [INFO] [stderr] --> src/scanner.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | 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: `Number` [INFO] [stderr] --> src/scanner.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | Identifier, String, Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/scanner.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Class` [INFO] [stderr] --> src/scanner.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | Class, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/scanner.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/scanner.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | False, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> src/scanner.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Fun, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/scanner.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/scanner.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | If, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/scanner.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/scanner.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Print` [INFO] [stderr] --> src/scanner.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/scanner.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Super` [INFO] [stderr] --> src/scanner.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `This` [INFO] [stderr] --> src/scanner.rs:44:27 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/scanner.rs:44:33 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/scanner.rs:44:39 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/scanner.rs:44:44 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eof` [INFO] [stderr] --> src/scanner.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Eof [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | run(source); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `"docker" "inspect" "2820094a6436fe1cf5af2a03ece0e08af087735fab2db672324513cf2fc5a39f"` [INFO] running `"docker" "rm" "-f" "2820094a6436fe1cf5af2a03ece0e08af087735fab2db672324513cf2fc5a39f"` [INFO] [stdout] 2820094a6436fe1cf5af2a03ece0e08af087735fab2db672324513cf2fc5a39f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c7ed619196f5c786545ea6a5ec67f1df7b4326edc88a89a6f47075dfdfbac3c0 [INFO] running `"docker" "start" "-a" "c7ed619196f5c786545ea6a5ec67f1df7b4326edc88a89a6f47075dfdfbac3c0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:35:65 [INFO] [stderr] | [INFO] [stderr] 35 | Err(why) => panic!("couldn't open {}: {}", 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:42:65 [INFO] [stderr] | [INFO] [stderr] 42 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifier` [INFO] [stderr] --> src/scanner.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | 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: `Number` [INFO] [stderr] --> src/scanner.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | Identifier, String, Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/scanner.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Class` [INFO] [stderr] --> src/scanner.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | Class, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/scanner.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/scanner.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | False, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> src/scanner.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Fun, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/scanner.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/scanner.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | If, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/scanner.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/scanner.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Print` [INFO] [stderr] --> src/scanner.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/scanner.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Super` [INFO] [stderr] --> src/scanner.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `This` [INFO] [stderr] --> src/scanner.rs:44:27 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/scanner.rs:44:33 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/scanner.rs:44:39 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/scanner.rs:44:44 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eof` [INFO] [stderr] --> src/scanner.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Eof [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | run(source); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "c7ed619196f5c786545ea6a5ec67f1df7b4326edc88a89a6f47075dfdfbac3c0"` [INFO] running `"docker" "rm" "-f" "c7ed619196f5c786545ea6a5ec67f1df7b4326edc88a89a6f47075dfdfbac3c0"` [INFO] [stdout] c7ed619196f5c786545ea6a5ec67f1df7b4326edc88a89a6f47075dfdfbac3c0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 40d2fa311eced45a0bda8b1487d317a376a63f5aef4dd92d32a0985c2472cf24 [INFO] running `"docker" "start" "-a" "40d2fa311eced45a0bda8b1487d317a376a63f5aef4dd92d32a0985c2472cf24"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:35:65 [INFO] [stderr] | [INFO] [stderr] 35 | Err(why) => panic!("couldn't open {}: {}", 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:42:65 [INFO] [stderr] | [INFO] [stderr] 42 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifier` [INFO] [stderr] --> src/scanner.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | 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: `Number` [INFO] [stderr] --> src/scanner.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | Identifier, String, Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/scanner.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Class` [INFO] [stderr] --> src/scanner.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | Class, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/scanner.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/scanner.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | False, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> src/scanner.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Fun, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/scanner.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/scanner.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | If, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/scanner.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/scanner.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Print` [INFO] [stderr] --> src/scanner.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/scanner.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Super` [INFO] [stderr] --> src/scanner.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `This` [INFO] [stderr] --> src/scanner.rs:44:27 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/scanner.rs:44:33 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/scanner.rs:44:39 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `While` [INFO] [stderr] --> src/scanner.rs:44:44 [INFO] [stderr] | [INFO] [stderr] 44 | Print, Return, Super, This, True, Var, While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eof` [INFO] [stderr] --> src/scanner.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Eof [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | run(source); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lox-8e70fe0f547436e9 [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" "40d2fa311eced45a0bda8b1487d317a376a63f5aef4dd92d32a0985c2472cf24"` [INFO] running `"docker" "rm" "-f" "40d2fa311eced45a0bda8b1487d317a376a63f5aef4dd92d32a0985c2472cf24"` [INFO] [stdout] 40d2fa311eced45a0bda8b1487d317a376a63f5aef4dd92d32a0985c2472cf24