Nov 28 01:03:47.879 INFO checking matklad/s against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:03:47.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 01:03:48.268 INFO [stdout] eb2144a2c33c1b7ce6215359931ce7f9c2a87be12d625c361090a22ab19d9760
Nov 28 01:03:48.270 INFO running `"docker" "start" "-a" "eb2144a2c33c1b7ce6215359931ce7f9c2a87be12d625c361090a22ab19d9760"`
Nov 28 01:03:49.392 INFO [stderr] usermod: no changes
Nov 28 01:03:49.460 INFO [stderr]     Checking s v0.1.0 (/source)
Nov 28 01:03:50.452 INFO [stderr] warning: variant is never constructed: `Number`
Nov 28 01:03:50.452 INFO [stderr]   --> src/eval.rs:11:5
Nov 28 01:03:50.452 INFO [stderr]    |
Nov 28 01:03:50.452 INFO [stderr] 11 |     Number(i64),
Nov 28 01:03:50.452 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 01:03:50.452 INFO [stderr]    |
Nov 28 01:03:50.452 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:03:50.452 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: variant is never constructed: `Atom`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:12:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 12 |     Atom(String),
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: variant is never constructed: `List`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:13:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 13 |     List(Vec<Value>),
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: variant is never constructed: `Closure`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:14:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 14 |     Closure(Rc<Fn(&Env, &[Sexpr]) -> Result<Value, Error>>)
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: method is never used: `closure`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:31:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 31 |     pub fn closure<F: Fn(&Env, &[Sexpr]) -> Result<Value, Error> + 'static>(f: F) -> Value {
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: method is never used: `number`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:35:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 35 |     pub fn number(i: i64) -> Value {
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: method is never used: `from_bool`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:39:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 39 |     pub fn from_bool(b: bool) -> Value {
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: method is never used: `from_sexpr`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:43:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.456 INFO [stderr] 43 |     pub fn from_sexpr(sexpr: &Sexpr) -> Value {
Nov 28 01:03:50.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.456 INFO [stderr] 
Nov 28 01:03:50.456 INFO [stderr] warning: method is never used: `eval`
Nov 28 01:03:50.456 INFO [stderr]   --> src/eval.rs:79:5
Nov 28 01:03:50.456 INFO [stderr]    |
Nov 28 01:03:50.457 INFO [stderr] 79 |     pub fn eval(&self) -> Result<Value, Error> {
Nov 28 01:03:50.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.457 INFO [stderr] 
Nov 28 01:03:50.457 INFO [stderr] warning: function is never used: `builtin`
Nov 28 01:03:50.457 INFO [stderr]   --> src/eval.rs:86:1
Nov 28 01:03:50.457 INFO [stderr]    |
Nov 28 01:03:50.457 INFO [stderr] 86 | fn builtin() -> Env {
Nov 28 01:03:50.457 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.457 INFO [stderr] 
Nov 28 01:03:50.457 INFO [stderr] warning: function is never used: `mk_env`
Nov 28 01:03:50.457 INFO [stderr]    --> src/eval.rs:401:1
Nov 28 01:03:50.457 INFO [stderr]     |
Nov 28 01:03:50.457 INFO [stderr] 401 | fn mk_env<F: Fn(&str) -> Option<Value> + 'static>(f: F) -> Env {
Nov 28 01:03:50.457 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.457 INFO [stderr] 
Nov 28 01:03:50.457 INFO [stderr] warning: function is never used: `eval_number`
Nov 28 01:03:50.457 INFO [stderr]    --> src/eval.rs:406:1
Nov 28 01:03:50.457 INFO [stderr]     |
Nov 28 01:03:50.457 INFO [stderr] 406 | fn eval_number(env: &Env, expr: &Sexpr) -> Result<i64, Error> {
Nov 28 01:03:50.457 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.457 INFO [stderr] 
Nov 28 01:03:50.457 INFO [stderr] warning: function is never used: `eval`
Nov 28 01:03:50.457 INFO [stderr]    --> src/eval.rs:414:1
Nov 28 01:03:50.457 INFO [stderr]     |
Nov 28 01:03:50.457 INFO [stderr] 414 | fn eval(env: &Env, expr: &Sexpr) -> Result<Value, Error> {
Nov 28 01:03:50.457 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:03:50.457 INFO [stderr] 
Nov 28 01:03:50.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 28 01:03:50.739 INFO [stderr] su: No module specific data is present
Nov 28 01:03:51.729 INFO running `"docker" "inspect" "eb2144a2c33c1b7ce6215359931ce7f9c2a87be12d625c361090a22ab19d9760"`
Nov 28 01:03:52.038 INFO running `"docker" "rm" "-f" "eb2144a2c33c1b7ce6215359931ce7f9c2a87be12d625c361090a22ab19d9760"`
Nov 28 01:03:52.317 INFO [stdout] eb2144a2c33c1b7ce6215359931ce7f9c2a87be12d625c361090a22ab19d9760