Dec 13 11:25:13.428 INFO testing matklad/s against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:25:13.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 11:25:13.887 INFO [stdout] 6e2ff9e3d8a137e3a4dc67781e83ce6cd2fd52408eccd852316892f21feb16da
Dec 13 11:25:13.895 INFO running `"docker" "start" "-a" "6e2ff9e3d8a137e3a4dc67781e83ce6cd2fd52408eccd852316892f21feb16da"`
Dec 13 11:25:15.273 INFO [stderr] usermod: no changes
Dec 13 11:25:15.284 INFO [stderr]    Compiling s v0.1.0 (/source)
Dec 13 11:25:15.863 INFO [stderr] warning: variant is never constructed: `Number`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:11:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 11 |     Number(i64),
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: variant is never constructed: `Atom`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:12:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 12 |     Atom(String),
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: variant is never constructed: `List`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:13:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 13 |     List(Vec<Value>),
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: variant is never constructed: `Closure`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:14:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 14 |     Closure(Rc<Fn(&Env, &[Sexpr]) -> Result<Value, Error>>)
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: method is never used: `closure`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:31:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 31 |     pub fn closure<F: Fn(&Env, &[Sexpr]) -> Result<Value, Error> + 'static>(f: F) -> Value {
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: method is never used: `number`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:35:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 35 |     pub fn number(i: i64) -> Value {
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: method is never used: `from_bool`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:39:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 39 |     pub fn from_bool(b: bool) -> Value {
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: method is never used: `from_sexpr`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:43:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 43 |     pub fn from_sexpr(sexpr: &Sexpr) -> Value {
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: method is never used: `eval`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:79:5
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 79 |     pub fn eval(&self) -> Result<Value, Error> {
Dec 13 11:25:15.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: function is never used: `builtin`
Dec 13 11:25:15.863 INFO [stderr]   --> src/eval.rs:86:1
Dec 13 11:25:15.863 INFO [stderr]    |
Dec 13 11:25:15.863 INFO [stderr] 86 | fn builtin() -> Env {
Dec 13 11:25:15.863 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: function is never used: `mk_env`
Dec 13 11:25:15.863 INFO [stderr]    --> src/eval.rs:401:1
Dec 13 11:25:15.863 INFO [stderr]     |
Dec 13 11:25:15.863 INFO [stderr] 401 | fn mk_env<F: Fn(&str) -> Option<Value> + 'static>(f: F) -> Env {
Dec 13 11:25:15.863 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: function is never used: `eval_number`
Dec 13 11:25:15.863 INFO [stderr]    --> src/eval.rs:406:1
Dec 13 11:25:15.863 INFO [stderr]     |
Dec 13 11:25:15.863 INFO [stderr] 406 | fn eval_number(env: &Env, expr: &Sexpr) -> Result<i64, Error> {
Dec 13 11:25:15.863 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.863 INFO [stderr] 
Dec 13 11:25:15.863 INFO [stderr] warning: function is never used: `eval`
Dec 13 11:25:15.863 INFO [stderr]    --> src/eval.rs:414:1
Dec 13 11:25:15.864 INFO [stderr]     |
Dec 13 11:25:15.864 INFO [stderr] 414 | fn eval(env: &Env, expr: &Sexpr) -> Result<Value, Error> {
Dec 13 11:25:15.864 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:25:15.864 INFO [stderr] 
Dec 13 11:25:16.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 13 11:25:16.094 INFO [stderr] su: No module specific data is present
Dec 13 11:25:16.659 INFO running `"docker" "inspect" "6e2ff9e3d8a137e3a4dc67781e83ce6cd2fd52408eccd852316892f21feb16da"`
Dec 13 11:25:16.985 INFO running `"docker" "rm" "-f" "6e2ff9e3d8a137e3a4dc67781e83ce6cd2fd52408eccd852316892f21feb16da"`
Dec 13 11:25:17.233 INFO [stdout] 6e2ff9e3d8a137e3a4dc67781e83ce6cd2fd52408eccd852316892f21feb16da
Dec 13 11:25:17.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 11:25:17.531 INFO [stdout] fd449f0db8db49a747e823d028f12382537be10c3be23885f059016d21c2d182
Dec 13 11:25:17.533 INFO running `"docker" "start" "-a" "fd449f0db8db49a747e823d028f12382537be10c3be23885f059016d21c2d182"`
Dec 13 11:25:18.385 INFO [stderr] usermod: no changes
Dec 13 11:25:18.438 INFO [stderr]    Compiling s v0.1.0 (/source)
Dec 13 11:25:21.278 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
Dec 13 11:25:21.281 INFO [stderr] su: No module specific data is present
Dec 13 11:25:21.959 INFO running `"docker" "inspect" "fd449f0db8db49a747e823d028f12382537be10c3be23885f059016d21c2d182"`
Dec 13 11:25:22.209 INFO running `"docker" "rm" "-f" "fd449f0db8db49a747e823d028f12382537be10c3be23885f059016d21c2d182"`
Dec 13 11:25:22.502 INFO [stdout] fd449f0db8db49a747e823d028f12382537be10c3be23885f059016d21c2d182