Dec 01 10:02:38.651 INFO testing matklad/s against 1.30.1 for beta-1.31-5
Dec 01 10:02:38.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 10:02:38.927 INFO [stdout] d8d1dc701709c4cd8eadd7db7c00511cdef3f6ec20f6706bf87bafe5067bd8be
Dec 01 10:02:38.933 INFO running `"docker" "start" "-a" "d8d1dc701709c4cd8eadd7db7c00511cdef3f6ec20f6706bf87bafe5067bd8be"`
Dec 01 10:02:39.546 INFO [stderr] usermod: no changes
Dec 01 10:02:39.587 INFO [stderr]    Compiling s v0.1.0 (/source)
Dec 01 10:02:40.131 INFO [stderr] warning: variant is never constructed: `Number`
Dec 01 10:02:40.131 INFO [stderr]   --> src/eval.rs:11:5
Dec 01 10:02:40.131 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 11 |     Number(i64),
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: variant is never constructed: `Atom`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:12:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 12 |     Atom(String),
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: variant is never constructed: `List`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:13:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 13 |     List(Vec<Value>),
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: variant is never constructed: `Closure`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:14:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 14 |     Closure(Rc<Fn(&Env, &[Sexpr]) -> Result<Value, Error>>)
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: method is never used: `closure`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:31:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 31 |     pub fn closure<F: Fn(&Env, &[Sexpr]) -> Result<Value, Error> + 'static>(f: F) -> Value {
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: method is never used: `number`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:35:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 35 |     pub fn number(i: i64) -> Value {
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: method is never used: `from_bool`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:39:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 39 |     pub fn from_bool(b: bool) -> Value {
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: method is never used: `from_sexpr`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:43:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 43 |     pub fn from_sexpr(sexpr: &Sexpr) -> Value {
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: method is never used: `eval`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:79:5
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 79 |     pub fn eval(&self) -> Result<Value, Error> {
Dec 01 10:02:40.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: function is never used: `builtin`
Dec 01 10:02:40.132 INFO [stderr]   --> src/eval.rs:86:1
Dec 01 10:02:40.132 INFO [stderr]    |
Dec 01 10:02:40.132 INFO [stderr] 86 | fn builtin() -> Env {
Dec 01 10:02:40.132 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.132 INFO [stderr] 
Dec 01 10:02:40.132 INFO [stderr] warning: function is never used: `mk_env`
Dec 01 10:02:40.140 INFO [stderr]    --> src/eval.rs:401:1
Dec 01 10:02:40.140 INFO [stderr]     |
Dec 01 10:02:40.140 INFO [stderr] 401 | fn mk_env<F: Fn(&str) -> Option<Value> + 'static>(f: F) -> Env {
Dec 01 10:02:40.140 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.140 INFO [stderr] 
Dec 01 10:02:40.140 INFO [stderr] warning: function is never used: `eval_number`
Dec 01 10:02:40.140 INFO [stderr]    --> src/eval.rs:406:1
Dec 01 10:02:40.140 INFO [stderr]     |
Dec 01 10:02:40.140 INFO [stderr] 406 | fn eval_number(env: &Env, expr: &Sexpr) -> Result<i64, Error> {
Dec 01 10:02:40.140 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.140 INFO [stderr] 
Dec 01 10:02:40.140 INFO [stderr] warning: function is never used: `eval`
Dec 01 10:02:40.140 INFO [stderr]    --> src/eval.rs:414:1
Dec 01 10:02:40.140 INFO [stderr]     |
Dec 01 10:02:40.140 INFO [stderr] 414 | fn eval(env: &Env, expr: &Sexpr) -> Result<Value, Error> {
Dec 01 10:02:40.140 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:02:40.140 INFO [stderr] 
Dec 01 10:02:40.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 01 10:02:40.426 INFO [stderr] su: No module specific data is present
Dec 01 10:02:40.784 INFO running `"docker" "inspect" "d8d1dc701709c4cd8eadd7db7c00511cdef3f6ec20f6706bf87bafe5067bd8be"`
Dec 01 10:02:40.923 INFO running `"docker" "rm" "-f" "d8d1dc701709c4cd8eadd7db7c00511cdef3f6ec20f6706bf87bafe5067bd8be"`
Dec 01 10:02:41.092 INFO [stdout] d8d1dc701709c4cd8eadd7db7c00511cdef3f6ec20f6706bf87bafe5067bd8be
Dec 01 10:02:41.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 10:02:41.429 INFO [stdout] 62c270d0efc4133d40246cf346fcc8a9cae740b5b765b14157c6d26d124d7578
Dec 01 10:02:41.435 INFO running `"docker" "start" "-a" "62c270d0efc4133d40246cf346fcc8a9cae740b5b765b14157c6d26d124d7578"`
Dec 01 10:02:42.436 INFO [stderr] usermod: no changes
Dec 01 10:02:42.512 INFO [stderr]    Compiling s v0.1.0 (/source)
Dec 01 10:02:45.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Dec 01 10:02:45.167 INFO [stderr] su: No module specific data is present
Dec 01 10:02:45.601 INFO running `"docker" "inspect" "62c270d0efc4133d40246cf346fcc8a9cae740b5b765b14157c6d26d124d7578"`
Dec 01 10:02:45.779 INFO running `"docker" "rm" "-f" "62c270d0efc4133d40246cf346fcc8a9cae740b5b765b14157c6d26d124d7578"`
Dec 01 10:02:45.931 INFO [stdout] 62c270d0efc4133d40246cf346fcc8a9cae740b5b765b14157c6d26d124d7578
