[INFO] cloning repository https://github.com/komamitsu/tiny-rust-lisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/komamitsu/tiny-rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomamitsu%2Ftiny-rust-lisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomamitsu%2Ftiny-rust-lisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6da2dc40d3a3f382f2530509cab95995da6f3451 [INFO] testing komamitsu/tiny-rust-lisp 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%2Fkomamitsu%2Ftiny-rust-lisp" "/workspace/builds/worker-60/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/komamitsu/tiny-rust-lisp 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/komamitsu/tiny-rust-lisp [INFO] finished tweaking git repo https://github.com/komamitsu/tiny-rust-lisp [INFO] tweaked toml for git repo https://github.com/komamitsu/tiny-rust-lisp written to /workspace/builds/worker-60/source/Cargo.toml [INFO] crate git repo https://github.com/komamitsu/tiny-rust-lisp 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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 9e53e58a1a13a1b8c0be9fea835caf3616e1efb3bc0faed6f72423e83144b685 [INFO] running `Command { std: "docker" "start" "-a" "9e53e58a1a13a1b8c0be9fea835caf3616e1efb3bc0faed6f72423e83144b685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e53e58a1a13a1b8c0be9fea835caf3616e1efb3bc0faed6f72423e83144b685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e53e58a1a13a1b8c0be9fea835caf3616e1efb3bc0faed6f72423e83144b685", kill_on_drop: false }` [INFO] [stdout] 9e53e58a1a13a1b8c0be9fea835caf3616e1efb3bc0faed6f72423e83144b685 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 1ca6b04b27ce900c62c7e33c1bede6197080421d5089c70d4a9b60922585b6b7 [INFO] running `Command { std: "docker" "start" "-a" "1ca6b04b27ce900c62c7e33c1bede6197080421d5089c70d4a9b60922585b6b7", kill_on_drop: false }` [INFO] [stderr] Compiling tiny-rust-lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:150:19 [INFO] [stdout] | [INFO] [stdout] 150 | Ok(match *try!(self.eval(env, args[0].clone())).clone() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:151:27 [INFO] [stdout] | [INFO] [stdout] 151 | Node::True => try!(self.eval(env, args[1].clone())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | try!(self.eval(env, args[2].clone())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:210:41 [INFO] [stdout] | [INFO] [stdout] 210 | let evalated_node = try!(self.eval(env, arg.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:273:38 [INFO] [stdout] | [INFO] [stdout] 273 | let evaled_arg = try!(self.eval(env, args[i].clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:277:30 [INFO] [stdout] | [INFO] [stdout] 277 | let result = try!(self.eval(env, Rc::new(Node::List(body.clone())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens = try!(Lexer::new(line).tokenize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | let nd : Rc = try!(self.eval.eval(&mut self.env, nodes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | env: &mut Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | env: &mut Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:231:22 [INFO] [stdout] | [INFO] [stdout] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:231:56 [INFO] [stdout] | [INFO] [stdout] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "1ca6b04b27ce900c62c7e33c1bede6197080421d5089c70d4a9b60922585b6b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca6b04b27ce900c62c7e33c1bede6197080421d5089c70d4a9b60922585b6b7", kill_on_drop: false }` [INFO] [stdout] 1ca6b04b27ce900c62c7e33c1bede6197080421d5089c70d4a9b60922585b6b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 1d9ab8f9caaeee7399ca399b8f60ef280bb71f26da9a33b60620f9b299132b03 [INFO] running `Command { std: "docker" "start" "-a" "1d9ab8f9caaeee7399ca399b8f60ef280bb71f26da9a33b60620f9b299132b03", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:150:19 [INFO] [stdout] | [INFO] [stdout] 150 | Ok(match *try!(self.eval(env, args[0].clone())).clone() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:151:27 [INFO] [stdout] | [INFO] [stdout] 151 | Node::True => try!(self.eval(env, args[1].clone())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | try!(self.eval(env, args[2].clone())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:210:41 [INFO] [stdout] | [INFO] [stdout] 210 | let evalated_node = try!(self.eval(env, arg.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:273:38 [INFO] [stdout] | [INFO] [stdout] 273 | let evaled_arg = try!(self.eval(env, args[i].clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:277:30 [INFO] [stdout] | [INFO] [stdout] 277 | let result = try!(self.eval(env, Rc::new(Node::List(body.clone())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens = try!(Lexer::new(line).tokenize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | let nd : Rc = try!(self.eval.eval(&mut self.env, nodes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | env: &mut Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | env: &mut Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:231:22 [INFO] [stdout] | [INFO] [stdout] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:231:56 [INFO] [stdout] | [INFO] [stdout] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tiny-rust-lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:150:19 [INFO] [stdout] | [INFO] [stdout] 150 | Ok(match *try!(self.eval(env, args[0].clone())).clone() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:151:27 [INFO] [stdout] | [INFO] [stdout] 151 | Node::True => try!(self.eval(env, args[1].clone())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | try!(self.eval(env, args[2].clone())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:210:41 [INFO] [stdout] | [INFO] [stdout] 210 | let evalated_node = try!(self.eval(env, arg.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:273:38 [INFO] [stdout] | [INFO] [stdout] 273 | let evaled_arg = try!(self.eval(env, args[i].clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/eval.rs:277:30 [INFO] [stdout] | [INFO] [stdout] 277 | let result = try!(self.eval(env, Rc::new(Node::List(body.clone())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | let tokens = try!(Lexer::new(line).tokenize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | let nd : Rc = try!(self.eval.eval(&mut self.env, nodes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | env: &mut Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | env: &mut Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval.rs:231:22 [INFO] [stdout] | [INFO] [stdout] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/eval.rs:231:56 [INFO] [stdout] | [INFO] [stdout] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eval.rs:442:9 [INFO] [stdout] | [INFO] [stdout] 442 | / Eval::new().eval( [INFO] [stdout] 443 | | env1, [INFO] [stdout] 444 | | Rc::new(Node::List( [INFO] [stdout] 445 | | vec![ [INFO] [stdout] ... | [INFO] [stdout] 467 | | )) [INFO] [stdout] 468 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.24s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_rust_lisp-e03a440696e1f37a) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tiny_rust_lisp-b41ed368e4896749) [INFO] running `Command { std: "docker" "inspect" "1d9ab8f9caaeee7399ca399b8f60ef280bb71f26da9a33b60620f9b299132b03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d9ab8f9caaeee7399ca399b8f60ef280bb71f26da9a33b60620f9b299132b03", kill_on_drop: false }` [INFO] [stdout] 1d9ab8f9caaeee7399ca399b8f60ef280bb71f26da9a33b60620f9b299132b03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 384cc7d755027af0bb230f85d763ea71c614a8ac30eef158237296f63d586b9a [INFO] running `Command { std: "docker" "start" "-a" "384cc7d755027af0bb230f85d763ea71c614a8ac30eef158237296f63d586b9a", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:150:19 [INFO] [stderr] | [INFO] [stderr] 150 | Ok(match *try!(self.eval(env, args[0].clone())).clone() { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:151:27 [INFO] [stderr] | [INFO] [stderr] 151 | Node::True => try!(self.eval(env, args[1].clone())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:154:21 [INFO] [stderr] | [INFO] [stderr] 154 | try!(self.eval(env, args[2].clone())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:210:41 [INFO] [stderr] | [INFO] [stderr] 210 | let evalated_node = try!(self.eval(env, arg.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:273:38 [INFO] [stderr] | [INFO] [stderr] 273 | let evaled_arg = try!(self.eval(env, args[i].clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/eval.rs:277:30 [INFO] [stderr] | [INFO] [stderr] 277 | let result = try!(self.eval(env, Rc::new(Node::List(body.clone())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | let tokens = try!(Lexer::new(line).tokenize()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:46:37 [INFO] [stderr] | [INFO] [stderr] 46 | let nd : Rc = try!(self.eval.eval(&mut self.env, nodes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/eval.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | node: &Rc) -> Result, EvalError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval.rs:166:12 [INFO] [stderr] | [INFO] [stderr] 166 | env: &mut Env, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/eval.rs:168:12 [INFO] [stderr] | [INFO] [stderr] 168 | node: &Rc) -> Result, EvalError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval.rs:183:12 [INFO] [stderr] | [INFO] [stderr] 183 | env: &mut Env, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/eval.rs:185:12 [INFO] [stderr] | [INFO] [stderr] 185 | node: &Rc) -> Result, EvalError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval.rs:231:22 [INFO] [stderr] | [INFO] [stderr] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/eval.rs:231:56 [INFO] [stderr] | [INFO] [stderr] 231 | fn lambda(&self, env: &mut Env, args: &[Rc], node: &Rc) -> Result, EvalError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: `tiny-rust-lisp` (lib) generated 15 warnings [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/eval.rs:442:9 [INFO] [stderr] | [INFO] [stderr] 442 | / Eval::new().eval( [INFO] [stderr] 443 | | env1, [INFO] [stderr] 444 | | Rc::new(Node::List( [INFO] [stderr] 445 | | vec![ [INFO] [stderr] ... | [INFO] [stderr] 467 | | )) [INFO] [stderr] 468 | | ); [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: `tiny-rust-lisp` (lib test) generated 16 warnings (15 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_rust_lisp-e03a440696e1f37a) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test parser::tests::parse0 ... ok [INFO] [stdout] test parser::tests::parse1 ... ok [INFO] [stdout] test lexer::tests::tokenize ... ok [INFO] [stdout] test eval::tests::eval ... ok [INFO] [stdout] test tests::if_then_else ... ok [INFO] [stdout] test tests::recursive ... ok [INFO] [stdout] test tests::fib ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tiny_rust_lisp-b41ed368e4896749) [INFO] [stdout] [INFO] [stderr] Doc-tests tiny-rust-lisp [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] [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" "384cc7d755027af0bb230f85d763ea71c614a8ac30eef158237296f63d586b9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "384cc7d755027af0bb230f85d763ea71c614a8ac30eef158237296f63d586b9a", kill_on_drop: false }` [INFO] [stdout] 384cc7d755027af0bb230f85d763ea71c614a8ac30eef158237296f63d586b9a