[INFO] cloning repository https://github.com/saeschdivara/Rust-Hunter-Language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saeschdivara/Rust-Hunter-Language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaeschdivara%2FRust-Hunter-Language", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaeschdivara%2FRust-Hunter-Language'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 94b012eff5056d01f272c06ad214db54ce7054ae [INFO] testing saeschdivara/Rust-Hunter-Language against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaeschdivara%2FRust-Hunter-Language" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saeschdivara/Rust-Hunter-Language on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/saeschdivara/Rust-Hunter-Language [INFO] finished tweaking git repo https://github.com/saeschdivara/Rust-Hunter-Language [INFO] tweaked toml for git repo https://github.com/saeschdivara/Rust-Hunter-Language written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/saeschdivara/Rust-Hunter-Language already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42835a7135217335dbffbb03c475695187558d39ae66f87826243ff75d5489b9 [INFO] running `Command { std: "docker" "start" "-a" "42835a7135217335dbffbb03c475695187558d39ae66f87826243ff75d5489b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42835a7135217335dbffbb03c475695187558d39ae66f87826243ff75d5489b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42835a7135217335dbffbb03c475695187558d39ae66f87826243ff75d5489b9", kill_on_drop: false }` [INFO] [stdout] 42835a7135217335dbffbb03c475695187558d39ae66f87826243ff75d5489b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54f6a616b72cfd4157369862a42c3092cfcf130561bd3850b39152f0216be9b6 [INFO] running `Command { std: "docker" "start" "-a" "54f6a616b72cfd4157369862a42c3092cfcf130561bd3850b39152f0216be9b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling rust_hunter_language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `next_token` is never read [INFO] [stdout] --> src/parser.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | next_token = self.advance(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | fn accept_empty(&self, expr: &EmptyExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:41:28 [INFO] [stdout] | [INFO] [stdout] 41 | fn accept_const(&self, expr: &ConstExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | fn accept_func(&self, expr: &FunctionExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 49 | fn accept_print(&self, expr: &PrintExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | fn accept_string(&self, expr: &StringExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | fn accept_int(&self, expr: &IntExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:61:31 [INFO] [stdout] | [INFO] [stdout] 61 | fn accept_variable(&self, expr: &VariableExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `look_back` [INFO] [stdout] --> src/scanner.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | fn look_back(&mut self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `functions` [INFO] [stdout] --> src/runtime.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | functions: HashMap [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "54f6a616b72cfd4157369862a42c3092cfcf130561bd3850b39152f0216be9b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54f6a616b72cfd4157369862a42c3092cfcf130561bd3850b39152f0216be9b6", kill_on_drop: false }` [INFO] [stdout] 54f6a616b72cfd4157369862a42c3092cfcf130561bd3850b39152f0216be9b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce0c224a7211b4e92b617982667cab7b9b699632db6c8b834cda6c9c99c743b1 [INFO] running `Command { std: "docker" "start" "-a" "ce0c224a7211b4e92b617982667cab7b9b699632db6c8b834cda6c9c99c743b1", kill_on_drop: false }` [INFO] [stderr] Compiling rust_hunter_language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `next_token` is never read [INFO] [stdout] --> src/parser.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | next_token = self.advance(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | fn accept_empty(&self, expr: &EmptyExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:41:28 [INFO] [stdout] | [INFO] [stdout] 41 | fn accept_const(&self, expr: &ConstExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | fn accept_func(&self, expr: &FunctionExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 49 | fn accept_print(&self, expr: &PrintExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | fn accept_string(&self, expr: &StringExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | fn accept_int(&self, expr: &IntExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/runtime.rs:61:31 [INFO] [stdout] | [INFO] [stdout] 61 | fn accept_variable(&self, expr: &VariableExpr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `look_back` [INFO] [stdout] --> src/scanner.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | fn look_back(&mut self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `functions` [INFO] [stdout] --> src/runtime.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | functions: HashMap [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_hunter_language-b284ec7141c1240c) [INFO] running `Command { std: "docker" "inspect" "ce0c224a7211b4e92b617982667cab7b9b699632db6c8b834cda6c9c99c743b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce0c224a7211b4e92b617982667cab7b9b699632db6c8b834cda6c9c99c743b1", kill_on_drop: false }` [INFO] [stdout] ce0c224a7211b4e92b617982667cab7b9b699632db6c8b834cda6c9c99c743b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99189b9533144e83b4c89509a191b22d04712f6f0e3a53693aabb7c5e07a93fd [INFO] running `Command { std: "docker" "start" "-a" "99189b9533144e83b4c89509a191b22d04712f6f0e3a53693aabb7c5e07a93fd", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `next_token` is never read [INFO] [stderr] --> src/parser.rs:185:17 [INFO] [stderr] | [INFO] [stderr] 185 | next_token = self.advance(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:37:28 [INFO] [stderr] | [INFO] [stderr] 37 | fn accept_empty(&self, expr: &EmptyExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:41:28 [INFO] [stderr] | [INFO] [stderr] 41 | fn accept_const(&self, expr: &ConstExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:45:27 [INFO] [stderr] | [INFO] [stderr] 45 | fn accept_func(&self, expr: &FunctionExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:49:28 [INFO] [stderr] | [INFO] [stderr] 49 | fn accept_print(&self, expr: &PrintExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | fn accept_string(&self, expr: &StringExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:57:26 [INFO] [stderr] | [INFO] [stderr] 57 | fn accept_int(&self, expr: &IntExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/runtime.rs:61:31 [INFO] [stderr] | [INFO] [stderr] 61 | fn accept_variable(&self, expr: &VariableExpr) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `look_back` [INFO] [stderr] --> src/scanner.rs:277:8 [INFO] [stderr] | [INFO] [stderr] 277 | fn look_back(&mut self) -> char { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `functions` [INFO] [stderr] --> src/runtime.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | functions: HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_hunter_language` (bin "rust_hunter_language" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_hunter_language-b284ec7141c1240c) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "99189b9533144e83b4c89509a191b22d04712f6f0e3a53693aabb7c5e07a93fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99189b9533144e83b4c89509a191b22d04712f6f0e3a53693aabb7c5e07a93fd", kill_on_drop: false }` [INFO] [stdout] 99189b9533144e83b4c89509a191b22d04712f6f0e3a53693aabb7c5e07a93fd