Dec 17 21:16:26.329 INFO checking komamitsu/tiny-rust-lisp against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:16:26.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/komamitsu/tiny-rust-lisp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:16:26.868 INFO [stdout] 7f03d24c331032dfba312b388cbb5237d6adbed9c8674f2ac72b30067e567fc0
Dec 17 21:16:26.874 INFO running `"docker" "start" "-a" "7f03d24c331032dfba312b388cbb5237d6adbed9c8674f2ac72b30067e567fc0"`
Dec 17 21:16:28.306 INFO [stderr]     Checking tiny-rust-lisp v0.1.0 (/opt/crater/workdir)
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:143:21
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 143 |                     node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:28.857 INFO [stderr]     |                     ^^^^ help: consider using `_node` instead
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `env`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:166:12
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 166 |            env: &mut Env,
Dec 17 21:16:28.857 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:168:12
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 168 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:28.857 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `env`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:183:12
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 183 |            env: &mut Env,
Dec 17 21:16:28.857 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:185:12
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 185 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:28.857 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `env`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:231:22
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:28.857 INFO [stderr]     |                      ^^^ help: consider using `_env` instead
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:28.857 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:28.857 INFO [stderr]    --> src/eval.rs:231:56
Dec 17 21:16:28.857 INFO [stderr]     |
Dec 17 21:16:28.857 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:28.857 INFO [stderr]     |                                                        ^^^^ help: consider using `_node` instead
Dec 17 21:16:28.857 INFO [stderr] 
Dec 17 21:16:29.753 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:29.754 INFO [stderr]    --> src/eval.rs:143:21
Dec 17 21:16:29.754 INFO [stderr]     |
Dec 17 21:16:29.755 INFO [stderr] 143 |                     node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:29.755 INFO [stderr]     |                     ^^^^ help: consider using `_node` instead
Dec 17 21:16:29.755 INFO [stderr]     |
Dec 17 21:16:29.756 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 21:16:29.756 INFO [stderr] 
Dec 17 21:16:29.756 INFO [stderr] warning: unused variable: `env`
Dec 17 21:16:29.756 INFO [stderr]    --> src/eval.rs:166:12
Dec 17 21:16:29.757 INFO [stderr]     |
Dec 17 21:16:29.757 INFO [stderr] 166 |            env: &mut Env,
Dec 17 21:16:29.757 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 17 21:16:29.758 INFO [stderr] 
Dec 17 21:16:29.758 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:29.758 INFO [stderr]    --> src/eval.rs:168:12
Dec 17 21:16:29.758 INFO [stderr]     |
Dec 17 21:16:29.759 INFO [stderr] 168 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:29.759 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 17 21:16:29.759 INFO [stderr] 
Dec 17 21:16:29.759 INFO [stderr] warning: unused variable: `env`
Dec 17 21:16:29.760 INFO [stderr]    --> src/eval.rs:183:12
Dec 17 21:16:29.760 INFO [stderr]     |
Dec 17 21:16:29.760 INFO [stderr] 183 |            env: &mut Env,
Dec 17 21:16:29.761 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 17 21:16:29.761 INFO [stderr] 
Dec 17 21:16:29.761 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:29.762 INFO [stderr]    --> src/eval.rs:185:12
Dec 17 21:16:29.762 INFO [stderr]     |
Dec 17 21:16:29.762 INFO [stderr] 185 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:29.763 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 17 21:16:29.763 INFO [stderr] 
Dec 17 21:16:29.763 INFO [stderr] warning: unused variable: `env`
Dec 17 21:16:29.764 INFO [stderr]    --> src/eval.rs:231:22
Dec 17 21:16:29.764 INFO [stderr]     |
Dec 17 21:16:29.764 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:29.765 INFO [stderr]     |                      ^^^ help: consider using `_env` instead
Dec 17 21:16:29.765 INFO [stderr] 
Dec 17 21:16:29.765 INFO [stderr] warning: unused variable: `node`
Dec 17 21:16:29.765 INFO [stderr]    --> src/eval.rs:231:56
Dec 17 21:16:29.765 INFO [stderr]     |
Dec 17 21:16:29.765 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 17 21:16:29.765 INFO [stderr]     |                                                        ^^^^ help: consider using `_node` instead
Dec 17 21:16:29.765 INFO [stderr] 
Dec 17 21:16:29.952 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 21:16:29.952 INFO [stderr]    --> src/eval.rs:442:9
Dec 17 21:16:29.952 INFO [stderr]     |
Dec 17 21:16:29.952 INFO [stderr] 442 | /         Eval::new().eval(
Dec 17 21:16:29.952 INFO [stderr] 443 | |             env1,
Dec 17 21:16:29.952 INFO [stderr] 444 | |             Rc::new(Node::List(
Dec 17 21:16:29.952 INFO [stderr] 445 | |                 vec![
Dec 17 21:16:29.952 INFO [stderr] ...   |
Dec 17 21:16:29.952 INFO [stderr] 467 | |             ))
Dec 17 21:16:29.952 INFO [stderr] 468 | |         );
Dec 17 21:16:29.952 INFO [stderr]     | |__________^
Dec 17 21:16:29.952 INFO [stderr]     |
Dec 17 21:16:29.952 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 21:16:29.952 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 21:16:29.952 INFO [stderr] 
Dec 17 21:16:30.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 17 21:16:31.691 INFO running `"docker" "inspect" "7f03d24c331032dfba312b388cbb5237d6adbed9c8674f2ac72b30067e567fc0"`
Dec 17 21:16:32.002 INFO running `"docker" "rm" "-f" "7f03d24c331032dfba312b388cbb5237d6adbed9c8674f2ac72b30067e567fc0"`
Dec 17 21:16:32.304 INFO [stdout] 7f03d24c331032dfba312b388cbb5237d6adbed9c8674f2ac72b30067e567fc0