Oct 12 17:46:20.813 INFO checking matklad/s against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:46:20.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 17:46:21.340 INFO blam! 7379b65b4897b8a47a3a4f4bdce0381df7a584acb08a6694e1ab14e0516bbf8b
Oct 12 17:46:21.345 INFO running `"docker" "start" "-a" "7379b65b4897b8a47a3a4f4bdce0381df7a584acb08a6694e1ab14e0516bbf8b"`
Oct 12 17:46:22.360 INFO kablam! usermod: no changes
Oct 12 17:46:22.419 INFO kablam!     Checking s v0.1.0 (/source)
Oct 12 17:46:23.125 INFO kablam! warning: variant is never constructed: `Number`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:11:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 11 |     Number(i64),
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: variant is never constructed: `Atom`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:12:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 12 |     Atom(String),
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: variant is never constructed: `List`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:13:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 13 |     List(Vec<Value>),
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: variant is never constructed: `Closure`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:14:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 14 |     Closure(Rc<Fn(&Env, &[Sexpr]) -> Result<Value, Error>>)
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: method is never used: `closure`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:31:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 31 |     pub fn closure<F: Fn(&Env, &[Sexpr]) -> Result<Value, Error> + 'static>(f: F) -> Value {
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: method is never used: `number`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:35:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 35 |     pub fn number(i: i64) -> Value {
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: method is never used: `from_bool`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:39:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 39 |     pub fn from_bool(b: bool) -> Value {
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: method is never used: `from_sexpr`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:43:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 43 |     pub fn from_sexpr(sexpr: &Sexpr) -> Value {
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: method is never used: `eval`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:79:5
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 79 |     pub fn eval(&self) -> Result<Value, Error> {
Oct 12 17:46:23.125 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: function is never used: `builtin`
Oct 12 17:46:23.125 INFO kablam!   --> src/eval.rs:86:1
Oct 12 17:46:23.125 INFO kablam!    |
Oct 12 17:46:23.125 INFO kablam! 86 | fn builtin() -> Env {
Oct 12 17:46:23.125 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: function is never used: `mk_env`
Oct 12 17:46:23.125 INFO kablam!    --> src/eval.rs:401:1
Oct 12 17:46:23.125 INFO kablam!     |
Oct 12 17:46:23.125 INFO kablam! 401 | fn mk_env<F: Fn(&str) -> Option<Value> + 'static>(f: F) -> Env {
Oct 12 17:46:23.125 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: function is never used: `eval_number`
Oct 12 17:46:23.125 INFO kablam!    --> src/eval.rs:406:1
Oct 12 17:46:23.125 INFO kablam!     |
Oct 12 17:46:23.125 INFO kablam! 406 | fn eval_number(env: &Env, expr: &Sexpr) -> Result<i64, Error> {
Oct 12 17:46:23.125 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.125 INFO kablam! 
Oct 12 17:46:23.125 INFO kablam! warning: function is never used: `eval`
Oct 12 17:46:23.125 INFO kablam!    --> src/eval.rs:414:1
Oct 12 17:46:23.125 INFO kablam!     |
Oct 12 17:46:23.125 INFO kablam! 414 | fn eval(env: &Env, expr: &Sexpr) -> Result<Value, Error> {
Oct 12 17:46:23.125 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:46:23.126 INFO kablam! 
Oct 12 17:46:23.519 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Oct 12 17:46:23.519 INFO kablam! su: No module specific data is present
Oct 12 17:46:24.036 INFO running `"docker" "rm" "-f" "7379b65b4897b8a47a3a4f4bdce0381df7a584acb08a6694e1ab14e0516bbf8b"`
Oct 12 17:46:24.445 INFO blam! 7379b65b4897b8a47a3a4f4bdce0381df7a584acb08a6694e1ab14e0516bbf8b