Dec 19 14:10:24.273 INFO checking komamitsu/tiny-rust-lisp against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:10:24.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:10:24.764 INFO [stdout] d314e80e77376705105730d7e7859dc2ae42cb043438851409005a1f6e8d88f0
Dec 19 14:10:24.766 INFO running `"docker" "start" "-a" "d314e80e77376705105730d7e7859dc2ae42cb043438851409005a1f6e8d88f0"`
Dec 19 14:10:26.593 INFO [stderr]     Checking tiny-rust-lisp v0.1.0 (/opt/crater/workdir)
Dec 19 14:10:27.157 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.157 INFO [stderr]    --> src/eval.rs:143:21
Dec 19 14:10:27.157 INFO [stderr]     |
Dec 19 14:10:27.157 INFO [stderr] 143 |                     node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.160 INFO [stderr]     |                     ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.160 INFO [stderr]     |
Dec 19 14:10:27.160 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 14:10:27.160 INFO [stderr] 
Dec 19 14:10:27.160 INFO [stderr] warning: unused variable: `env`
Dec 19 14:10:27.160 INFO [stderr]    --> src/eval.rs:166:12
Dec 19 14:10:27.160 INFO [stderr]     |
Dec 19 14:10:27.160 INFO [stderr] 166 |            env: &mut Env,
Dec 19 14:10:27.160 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 19 14:10:27.160 INFO [stderr] 
Dec 19 14:10:27.160 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.160 INFO [stderr]    --> src/eval.rs:168:12
Dec 19 14:10:27.160 INFO [stderr]     |
Dec 19 14:10:27.160 INFO [stderr] 168 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.160 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.160 INFO [stderr] 
Dec 19 14:10:27.160 INFO [stderr] warning: unused variable: `env`
Dec 19 14:10:27.160 INFO [stderr]    --> src/eval.rs:183:12
Dec 19 14:10:27.160 INFO [stderr]     |
Dec 19 14:10:27.160 INFO [stderr] 183 |            env: &mut Env,
Dec 19 14:10:27.160 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 19 14:10:27.161 INFO [stderr] 
Dec 19 14:10:27.161 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.161 INFO [stderr]    --> src/eval.rs:185:12
Dec 19 14:10:27.161 INFO [stderr]     |
Dec 19 14:10:27.161 INFO [stderr] 185 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.161 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.161 INFO [stderr] 
Dec 19 14:10:27.161 INFO [stderr] warning: unused variable: `env`
Dec 19 14:10:27.161 INFO [stderr]    --> src/eval.rs:231:22
Dec 19 14:10:27.161 INFO [stderr]     |
Dec 19 14:10:27.161 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.161 INFO [stderr]     |                      ^^^ help: consider using `_env` instead
Dec 19 14:10:27.161 INFO [stderr] 
Dec 19 14:10:27.161 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.161 INFO [stderr]    --> src/eval.rs:231:56
Dec 19 14:10:27.161 INFO [stderr]     |
Dec 19 14:10:27.161 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.161 INFO [stderr]     |                                                        ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.161 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:143:21
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr] 143 |                     node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.316 INFO [stderr]     |                     ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 14:10:27.316 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `env`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:166:12
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr] 166 |            env: &mut Env,
Dec 19 14:10:27.316 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 19 14:10:27.316 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:168:12
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr] 168 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.316 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.316 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `env`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:183:12
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr] 183 |            env: &mut Env,
Dec 19 14:10:27.316 INFO [stderr]     |            ^^^ help: consider using `_env` instead
Dec 19 14:10:27.316 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:185:12
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr] 185 |            node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.316 INFO [stderr]     |            ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.316 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `env`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:231:22
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.316 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.316 INFO [stderr]     |                      ^^^ help: consider using `_env` instead
Dec 19 14:10:27.316 INFO [stderr] 
Dec 19 14:10:27.316 INFO [stderr] warning: unused variable: `node`
Dec 19 14:10:27.316 INFO [stderr]    --> src/eval.rs:231:56
Dec 19 14:10:27.316 INFO [stderr]     |
Dec 19 14:10:27.317 INFO [stderr] 231 |     fn lambda(&self, env: &mut Env, args: &[Rc<Node>], node: &Rc<Node>) -> Result<Rc<Node>, EvalError> {
Dec 19 14:10:27.317 INFO [stderr]     |                                                        ^^^^ help: consider using `_node` instead
Dec 19 14:10:27.317 INFO [stderr] 
Dec 19 14:10:27.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:10:27.488 INFO [stderr]    --> src/eval.rs:442:9
Dec 19 14:10:27.488 INFO [stderr]     |
Dec 19 14:10:27.488 INFO [stderr] 442 | /         Eval::new().eval(
Dec 19 14:10:27.488 INFO [stderr] 443 | |             env1,
Dec 19 14:10:27.488 INFO [stderr] 444 | |             Rc::new(Node::List(
Dec 19 14:10:27.488 INFO [stderr] 445 | |                 vec![
Dec 19 14:10:27.488 INFO [stderr] ...   |
Dec 19 14:10:27.488 INFO [stderr] 467 | |             ))
Dec 19 14:10:27.488 INFO [stderr] 468 | |         );
Dec 19 14:10:27.488 INFO [stderr]     | |__________^
Dec 19 14:10:27.488 INFO [stderr]     |
Dec 19 14:10:27.488 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:10:27.488 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:10:27.488 INFO [stderr] 
Dec 19 14:10:27.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 19 14:10:28.529 INFO running `"docker" "inspect" "d314e80e77376705105730d7e7859dc2ae42cb043438851409005a1f6e8d88f0"`
Dec 19 14:10:28.756 INFO running `"docker" "rm" "-f" "d314e80e77376705105730d7e7859dc2ae42cb043438851409005a1f6e8d88f0"`
Dec 19 14:10:29.032 INFO [stdout] d314e80e77376705105730d7e7859dc2ae42cb043438851409005a1f6e8d88f0