Oct 21 15:52:32.335 INFO checking matklad/s against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:52:32.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 15:52:32.698 INFO blam! 7a0f55b5861a1f3b41b0c955e81ba596ba1e4ae974d576a1058d50151b67721d
Oct 21 15:52:32.699 INFO running `"docker" "start" "-a" "7a0f55b5861a1f3b41b0c955e81ba596ba1e4ae974d576a1058d50151b67721d"`
Oct 21 15:52:34.016 INFO kablam! usermod: no changes
Oct 21 15:52:34.052 INFO kablam!     Checking s v0.1.0 (/source)
Oct 21 15:52:34.809 INFO kablam! warning: variant is never constructed: `Number`
Oct 21 15:52:34.809 INFO kablam!   --> src/eval.rs:11:5
Oct 21 15:52:34.810 INFO kablam!    |
Oct 21 15:52:34.810 INFO kablam! 11 |     Number(i64),
Oct 21 15:52:34.810 INFO kablam!    |     ^^^^^^^^^^^
Oct 21 15:52:34.810 INFO kablam!    |
Oct 21 15:52:34.811 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 15:52:34.811 INFO kablam! 
Oct 21 15:52:34.811 INFO kablam! warning: variant is never constructed: `Atom`
Oct 21 15:52:34.811 INFO kablam!   --> src/eval.rs:12:5
Oct 21 15:52:34.812 INFO kablam!    |
Oct 21 15:52:34.812 INFO kablam! 12 |     Atom(String),
Oct 21 15:52:34.816 INFO kablam!    |     ^^^^^^^^^^^^
Oct 21 15:52:34.817 INFO kablam! 
Oct 21 15:52:34.817 INFO kablam! warning: variant is never constructed: `List`
Oct 21 15:52:34.817 INFO kablam!   --> src/eval.rs:13:5
Oct 21 15:52:34.817 INFO kablam!    |
Oct 21 15:52:34.818 INFO kablam! 13 |     List(Vec<Value>),
Oct 21 15:52:34.818 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 21 15:52:34.818 INFO kablam! 
Oct 21 15:52:34.818 INFO kablam! warning: variant is never constructed: `Closure`
Oct 21 15:52:34.819 INFO kablam!   --> src/eval.rs:14:5
Oct 21 15:52:34.819 INFO kablam!    |
Oct 21 15:52:34.819 INFO kablam! 14 |     Closure(Rc<Fn(&Env, &[Sexpr]) -> Result<Value, Error>>)
Oct 21 15:52:34.820 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.820 INFO kablam! 
Oct 21 15:52:34.820 INFO kablam! warning: method is never used: `closure`
Oct 21 15:52:34.821 INFO kablam!   --> src/eval.rs:31:5
Oct 21 15:52:34.822 INFO kablam!    |
Oct 21 15:52:34.822 INFO kablam! 31 |     pub fn closure<F: Fn(&Env, &[Sexpr]) -> Result<Value, Error> + 'static>(f: F) -> Value {
Oct 21 15:52:34.822 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.822 INFO kablam! 
Oct 21 15:52:34.823 INFO kablam! warning: method is never used: `number`
Oct 21 15:52:34.823 INFO kablam!   --> src/eval.rs:35:5
Oct 21 15:52:34.823 INFO kablam!    |
Oct 21 15:52:34.823 INFO kablam! 35 |     pub fn number(i: i64) -> Value {
Oct 21 15:52:34.824 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.824 INFO kablam! 
Oct 21 15:52:34.824 INFO kablam! warning: method is never used: `from_bool`
Oct 21 15:52:34.825 INFO kablam!   --> src/eval.rs:39:5
Oct 21 15:52:34.825 INFO kablam!    |
Oct 21 15:52:34.825 INFO kablam! 39 |     pub fn from_bool(b: bool) -> Value {
Oct 21 15:52:34.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.826 INFO kablam! 
Oct 21 15:52:34.826 INFO kablam! warning: method is never used: `from_sexpr`
Oct 21 15:52:34.826 INFO kablam!   --> src/eval.rs:43:5
Oct 21 15:52:34.827 INFO kablam!    |
Oct 21 15:52:34.827 INFO kablam! 43 |     pub fn from_sexpr(sexpr: &Sexpr) -> Value {
Oct 21 15:52:34.827 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.828 INFO kablam! 
Oct 21 15:52:34.828 INFO kablam! warning: method is never used: `eval`
Oct 21 15:52:34.828 INFO kablam!   --> src/eval.rs:79:5
Oct 21 15:52:34.829 INFO kablam!    |
Oct 21 15:52:34.829 INFO kablam! 79 |     pub fn eval(&self) -> Result<Value, Error> {
Oct 21 15:52:34.829 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.829 INFO kablam! 
Oct 21 15:52:34.830 INFO kablam! warning: function is never used: `builtin`
Oct 21 15:52:34.830 INFO kablam!   --> src/eval.rs:86:1
Oct 21 15:52:34.830 INFO kablam!    |
Oct 21 15:52:34.831 INFO kablam! 86 | fn builtin() -> Env {
Oct 21 15:52:34.831 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.831 INFO kablam! 
Oct 21 15:52:34.832 INFO kablam! warning: function is never used: `mk_env`
Oct 21 15:52:34.832 INFO kablam!    --> src/eval.rs:401:1
Oct 21 15:52:34.832 INFO kablam!     |
Oct 21 15:52:34.832 INFO kablam! 401 | fn mk_env<F: Fn(&str) -> Option<Value> + 'static>(f: F) -> Env {
Oct 21 15:52:34.833 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.833 INFO kablam! 
Oct 21 15:52:34.833 INFO kablam! warning: function is never used: `eval_number`
Oct 21 15:52:34.834 INFO kablam!    --> src/eval.rs:406:1
Oct 21 15:52:34.834 INFO kablam!     |
Oct 21 15:52:34.834 INFO kablam! 406 | fn eval_number(env: &Env, expr: &Sexpr) -> Result<i64, Error> {
Oct 21 15:52:34.834 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.835 INFO kablam! 
Oct 21 15:52:34.835 INFO kablam! warning: function is never used: `eval`
Oct 21 15:52:34.835 INFO kablam!    --> src/eval.rs:414:1
Oct 21 15:52:34.836 INFO kablam!     |
Oct 21 15:52:34.836 INFO kablam! 414 | fn eval(env: &Env, expr: &Sexpr) -> Result<Value, Error> {
Oct 21 15:52:34.836 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:52:34.837 INFO kablam! 
Oct 21 15:52:34.903 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 21 15:52:34.951 INFO kablam! su: No module specific data is present
Oct 21 15:52:35.619 INFO running `"docker" "rm" "-f" "7a0f55b5861a1f3b41b0c955e81ba596ba1e4ae974d576a1058d50151b67721d"`
Oct 21 15:52:35.886 INFO blam! 7a0f55b5861a1f3b41b0c955e81ba596ba1e4ae974d576a1058d50151b67721d