Dec 11 07:01:56.806 INFO checking ukitaka/min_region against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:01:56.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 07:01:57.330 INFO [stdout] fa74c1d10ac9623295c751226f52518c998fc743518b5ca97d5740dbcc124d88
Dec 11 07:01:57.332 INFO running `"docker" "start" "-a" "fa74c1d10ac9623295c751226f52518c998fc743518b5ca97d5740dbcc124d88"`
Dec 11 07:02:00.260 INFO [stderr] usermod: no changes
Dec 11 07:02:00.324 INFO [stderr]     Checking min_region v0.1.0 (/source)
Dec 11 07:02:00.584 INFO [stderr] warning: unused variable: `expr`
Dec 11 07:02:00.584 INFO [stderr]  --> src/codegen/llvm/generator.rs:6:23
Dec 11 07:02:00.584 INFO [stderr]   |
Dec 11 07:02:00.584 INFO [stderr] 6 |     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:00.584 INFO [stderr]   |                       ^^^^ help: consider using `_expr` instead
Dec 11 07:02:00.584 INFO [stderr]   |
Dec 11 07:02:00.584 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 07:02:00.584 INFO [stderr] 
Dec 11 07:02:00.588 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:00.588 INFO [stderr]  --> src/syntax/ast.rs:2:5
Dec 11 07:02:00.588 INFO [stderr]   |
Dec 11 07:02:00.588 INFO [stderr] 2 |     name: String
Dec 11 07:02:00.588 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 07:02:00.588 INFO [stderr]   |
Dec 11 07:02:00.588 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:02:00.588 INFO [stderr] 
Dec 11 07:02:00.588 INFO [stderr] warning: field is never used: `region`
Dec 11 07:02:00.588 INFO [stderr]   --> src/syntax/ast.rs:17:5
Dec 11 07:02:00.588 INFO [stderr]    |
Dec 11 07:02:00.588 INFO [stderr] 17 |     region: RegionVar,
Dec 11 07:02:00.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 07:02:00.588 INFO [stderr] 
Dec 11 07:02:00.588 INFO [stderr] warning: field is never used: `size`
Dec 11 07:02:00.588 INFO [stderr]   --> src/syntax/ast.rs:18:5
Dec 11 07:02:00.588 INFO [stderr]    |
Dec 11 07:02:00.588 INFO [stderr] 18 |     size: RegionSize
Dec 11 07:02:00.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:00.588 INFO [stderr] 
Dec 11 07:02:00.588 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:00.588 INFO [stderr]   --> src/syntax/ast.rs:29:5
Dec 11 07:02:00.588 INFO [stderr]    |
Dec 11 07:02:00.588 INFO [stderr] 29 |     name: String
Dec 11 07:02:00.588 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 07:02:00.588 INFO [stderr] 
Dec 11 07:02:00.595 INFO [stderr] warning: method `generateInMain` should have a snake case name such as `generate_in_main`
Dec 11 07:02:00.595 INFO [stderr]   --> src/codegen/llvm/generator.rs:6:5
Dec 11 07:02:00.595 INFO [stderr]    |
Dec 11 07:02:00.595 INFO [stderr] 6  | /     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:00.595 INFO [stderr] 7  | |         format!("\
Dec 11 07:02:00.595 INFO [stderr] 8  | | define i32 @main(i32, i8**) #0 {{
Dec 11 07:02:00.595 INFO [stderr] 9  | |     ret i32 1
Dec 11 07:02:00.595 INFO [stderr] 10 | | }}\
Dec 11 07:02:00.595 INFO [stderr] 11 | |         ")
Dec 11 07:02:00.595 INFO [stderr] 12 | |     }
Dec 11 07:02:00.595 INFO [stderr]    | |_____^
Dec 11 07:02:00.595 INFO [stderr]    |
Dec 11 07:02:00.595 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:02:00.595 INFO [stderr] 
Dec 11 07:02:00.764 INFO [stderr] warning: unused variable: `expr`
Dec 11 07:02:00.764 INFO [stderr]  --> src/codegen/llvm/generator.rs:6:23
Dec 11 07:02:00.766 INFO [stderr]   |
Dec 11 07:02:00.766 INFO [stderr] 6 |     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:00.766 INFO [stderr]   |                       ^^^^ help: consider using `_expr` instead
Dec 11 07:02:00.766 INFO [stderr]   |
Dec 11 07:02:00.766 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 07:02:00.766 INFO [stderr] 
Dec 11 07:02:00.766 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:00.766 INFO [stderr]  --> src/syntax/ast.rs:2:5
Dec 11 07:02:00.766 INFO [stderr]   |
Dec 11 07:02:00.766 INFO [stderr] 2 |     name: String
Dec 11 07:02:00.766 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 07:02:00.766 INFO [stderr]   |
Dec 11 07:02:00.766 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:02:00.766 INFO [stderr] 
Dec 11 07:02:00.766 INFO [stderr] warning: field is never used: `region`
Dec 11 07:02:00.766 INFO [stderr]   --> src/syntax/ast.rs:17:5
Dec 11 07:02:00.766 INFO [stderr]    |
Dec 11 07:02:00.766 INFO [stderr] 17 |     region: RegionVar,
Dec 11 07:02:00.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 07:02:00.766 INFO [stderr] 
Dec 11 07:02:00.766 INFO [stderr] warning: field is never used: `size`
Dec 11 07:02:00.766 INFO [stderr]   --> src/syntax/ast.rs:18:5
Dec 11 07:02:00.766 INFO [stderr]    |
Dec 11 07:02:00.766 INFO [stderr] 18 |     size: RegionSize
Dec 11 07:02:00.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:00.766 INFO [stderr] 
Dec 11 07:02:00.766 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:00.766 INFO [stderr]   --> src/syntax/ast.rs:29:5
Dec 11 07:02:00.766 INFO [stderr]    |
Dec 11 07:02:00.766 INFO [stderr] 29 |     name: String
Dec 11 07:02:00.766 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 07:02:00.766 INFO [stderr] 
Dec 11 07:02:00.792 INFO [stderr] warning: method `generateInMain` should have a snake case name such as `generate_in_main`
Dec 11 07:02:00.792 INFO [stderr]   --> src/codegen/llvm/generator.rs:6:5
Dec 11 07:02:00.792 INFO [stderr]    |
Dec 11 07:02:00.792 INFO [stderr] 6  | /     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:00.792 INFO [stderr] 7  | |         format!("\
Dec 11 07:02:00.792 INFO [stderr] 8  | | define i32 @main(i32, i8**) #0 {{
Dec 11 07:02:00.792 INFO [stderr] 9  | |     ret i32 1
Dec 11 07:02:00.793 INFO [stderr] 10 | | }}\
Dec 11 07:02:00.793 INFO [stderr] 11 | |         ")
Dec 11 07:02:00.793 INFO [stderr] 12 | |     }
Dec 11 07:02:00.793 INFO [stderr]    | |_____^
Dec 11 07:02:00.793 INFO [stderr]    |
Dec 11 07:02:00.793 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:02:00.793 INFO [stderr] 
Dec 11 07:02:01.360 INFO [stderr] warning: unused variable: `expr`
Dec 11 07:02:01.360 INFO [stderr]  --> src/codegen/llvm/generator.rs:6:23
Dec 11 07:02:01.360 INFO [stderr]   |
Dec 11 07:02:01.360 INFO [stderr] 6 |     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:01.360 INFO [stderr]   |                       ^^^^ help: consider using `_expr` instead
Dec 11 07:02:01.360 INFO [stderr]   |
Dec 11 07:02:01.360 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 07:02:01.360 INFO [stderr] 
Dec 11 07:02:01.380 INFO [stderr] warning: unused variable: `expr`
Dec 11 07:02:01.380 INFO [stderr]  --> src/codegen/llvm/generator.rs:6:23
Dec 11 07:02:01.380 INFO [stderr]   |
Dec 11 07:02:01.380 INFO [stderr] 6 |     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:01.380 INFO [stderr]   |                       ^^^^ help: consider using `_expr` instead
Dec 11 07:02:01.380 INFO [stderr]   |
Dec 11 07:02:01.380 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 07:02:01.380 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:01.394 INFO [stderr]  --> src/syntax/ast.rs:2:5
Dec 11 07:02:01.394 INFO [stderr]   |
Dec 11 07:02:01.394 INFO [stderr] 2 |     name: String
Dec 11 07:02:01.394 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr]   |
Dec 11 07:02:01.394 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `Finite`
Dec 11 07:02:01.394 INFO [stderr]  --> src/syntax/ast.rs:6:5
Dec 11 07:02:01.394 INFO [stderr]   |
Dec 11 07:02:01.394 INFO [stderr] 6 |     Finite(i32),
Dec 11 07:02:01.394 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `Infinite`
Dec 11 07:02:01.394 INFO [stderr]  --> src/syntax/ast.rs:7:5
Dec 11 07:02:01.394 INFO [stderr]   |
Dec 11 07:02:01.394 INFO [stderr] 7 |     Infinite
Dec 11 07:02:01.394 INFO [stderr]   |     ^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `AtTop`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:11:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 11 |     AtTop(RegionVar),
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `AtBot`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:12:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 12 |     AtBot(RegionVar),
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `SAt`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:13:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 13 |     SAt(RegionVar),
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: field is never used: `region`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:17:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 17 |     region: RegionVar,
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: field is never used: `size`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:18:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 18 |     size: RegionSize
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `True`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:23:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 23 |     True,
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `False`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:24:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 24 |     False,
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `Number`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:25:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 25 |     Number(i32)
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:29:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 29 |     name: String
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `Var`
Dec 11 07:02:01.394 INFO [stderr]   --> src/syntax/ast.rs:33:5
Dec 11 07:02:01.394 INFO [stderr]    |
Dec 11 07:02:01.394 INFO [stderr] 33 |     Var(Var),
Dec 11 07:02:01.394 INFO [stderr]    |     ^^^^^^^^
Dec 11 07:02:01.394 INFO [stderr] 
Dec 11 07:02:01.394 INFO [stderr] warning: variant is never constructed: `Pair`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:34:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 34 |     Pair(Var, Var),
Dec 11 07:02:01.395 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:35:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 35 |     Cons(Var, Var),
Dec 11 07:02:01.395 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Var`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:40:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 40 |     Var(Var),
Dec 11 07:02:01.395 INFO [stderr]    |     ^^^^^^^^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Let`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:41:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 41 | /     Let {
Dec 11 07:02:01.395 INFO [stderr] 42 | |         pattern: Pattern,
Dec 11 07:02:01.395 INFO [stderr] 43 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 44 | |         body: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 45 | |     },
Dec 11 07:02:01.395 INFO [stderr]    | |_____^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Pair`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:46:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 46 | /     Pair {
Dec 11 07:02:01.395 INFO [stderr] 47 | |         fst: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 48 | |         snd: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 49 | |         at: AllocationPoint,
Dec 11 07:02:01.395 INFO [stderr] 50 | |     },
Dec 11 07:02:01.395 INFO [stderr]    | |_____^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:51:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 51 | /     Cons {
Dec 11 07:02:01.395 INFO [stderr] 52 | |         head: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 53 | |         tail: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 54 | |         at: AllocationPoint,
Dec 11 07:02:01.395 INFO [stderr] 55 | |     },
Dec 11 07:02:01.395 INFO [stderr]    | |_____^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Closure`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:56:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 56 | /     Closure {
Dec 11 07:02:01.395 INFO [stderr] 57 | |         var: Var,
Dec 11 07:02:01.395 INFO [stderr] 58 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 59 | |         at: AllocationPoint,
Dec 11 07:02:01.395 INFO [stderr] 60 | |     },
Dec 11 07:02:01.395 INFO [stderr]    | |_____^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `Case`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:61:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 61 | /     Case {
Dec 11 07:02:01.395 INFO [stderr] 62 | |         target: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 63 | |         pattern1: Pattern,
Dec 11 07:02:01.395 INFO [stderr] 64 | |         body1: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 65 | |         pattern2: Pattern,
Dec 11 07:02:01.395 INFO [stderr] 66 | |         body2: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 67 | |     },
Dec 11 07:02:01.395 INFO [stderr]    | |_____^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `LetRec`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:68:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.395 INFO [stderr] 68 | /     LetRec {
Dec 11 07:02:01.395 INFO [stderr] 69 | |         name: String,
Dec 11 07:02:01.395 INFO [stderr] 70 | |         fr_params: Vec<BindingPoint>,
Dec 11 07:02:01.395 INFO [stderr] 71 | |         param: Var,
Dec 11 07:02:01.395 INFO [stderr] ...  |
Dec 11 07:02:01.395 INFO [stderr] 74 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.395 INFO [stderr] 75 | |     },
Dec 11 07:02:01.395 INFO [stderr]    | |_____^
Dec 11 07:02:01.395 INFO [stderr] 
Dec 11 07:02:01.395 INFO [stderr] warning: variant is never constructed: `App`
Dec 11 07:02:01.395 INFO [stderr]   --> src/syntax/ast.rs:76:5
Dec 11 07:02:01.395 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 76 | /     App {
Dec 11 07:02:01.396 INFO [stderr] 77 | |         func_name: String,
Dec 11 07:02:01.396 INFO [stderr] 78 | |         ar_params: Vec<AllocationPoint>,
Dec 11 07:02:01.396 INFO [stderr] 79 | |         at: AllocationPoint,
Dec 11 07:02:01.396 INFO [stderr] 80 | |     },
Dec 11 07:02:01.396 INFO [stderr]    | |_____^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `LetRegion`
Dec 11 07:02:01.396 INFO [stderr]   --> src/syntax/ast.rs:81:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 81 | /     LetRegion {
Dec 11 07:02:01.396 INFO [stderr] 82 | |         bindings: Vec<BindingPoint>,
Dec 11 07:02:01.396 INFO [stderr] 83 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.396 INFO [stderr] 84 | |     }
Dec 11 07:02:01.396 INFO [stderr]    | |_____^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: method `generateInMain` should have a snake case name such as `generate_in_main`
Dec 11 07:02:01.396 INFO [stderr]   --> src/codegen/llvm/generator.rs:6:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 6  | /     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:01.396 INFO [stderr] 7  | |         format!("\
Dec 11 07:02:01.396 INFO [stderr] 8  | | define i32 @main(i32, i8**) #0 {{
Dec 11 07:02:01.396 INFO [stderr] 9  | |     ret i32 1
Dec 11 07:02:01.396 INFO [stderr] 10 | | }}\
Dec 11 07:02:01.396 INFO [stderr] 11 | |         ")
Dec 11 07:02:01.396 INFO [stderr] 12 | |     }
Dec 11 07:02:01.396 INFO [stderr]    | |_____^
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:01.396 INFO [stderr]  --> src/syntax/ast.rs:2:5
Dec 11 07:02:01.396 INFO [stderr]   |
Dec 11 07:02:01.396 INFO [stderr] 2 |     name: String
Dec 11 07:02:01.396 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr]   |
Dec 11 07:02:01.396 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `Finite`
Dec 11 07:02:01.396 INFO [stderr]  --> src/syntax/ast.rs:6:5
Dec 11 07:02:01.396 INFO [stderr]   |
Dec 11 07:02:01.396 INFO [stderr] 6 |     Finite(i32),
Dec 11 07:02:01.396 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `Infinite`
Dec 11 07:02:01.396 INFO [stderr]  --> src/syntax/ast.rs:7:5
Dec 11 07:02:01.396 INFO [stderr]   |
Dec 11 07:02:01.396 INFO [stderr] 7 |     Infinite
Dec 11 07:02:01.396 INFO [stderr]   |     ^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `AtTop`
Dec 11 07:02:01.396 INFO [stderr]   --> src/syntax/ast.rs:11:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 11 |     AtTop(RegionVar),
Dec 11 07:02:01.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `AtBot`
Dec 11 07:02:01.396 INFO [stderr]   --> src/syntax/ast.rs:12:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 12 |     AtBot(RegionVar),
Dec 11 07:02:01.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `SAt`
Dec 11 07:02:01.396 INFO [stderr]   --> src/syntax/ast.rs:13:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 13 |     SAt(RegionVar),
Dec 11 07:02:01.396 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: field is never used: `region`
Dec 11 07:02:01.396 INFO [stderr]   --> src/syntax/ast.rs:17:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 17 |     region: RegionVar,
Dec 11 07:02:01.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: field is never used: `size`
Dec 11 07:02:01.396 INFO [stderr]   --> src/syntax/ast.rs:18:5
Dec 11 07:02:01.396 INFO [stderr]    |
Dec 11 07:02:01.396 INFO [stderr] 18 |     size: RegionSize
Dec 11 07:02:01.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 07:02:01.396 INFO [stderr] 
Dec 11 07:02:01.396 INFO [stderr] warning: variant is never constructed: `True`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:23:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 23 |     True,
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `False`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:24:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 24 |     False,
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Number`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:25:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 25 |     Number(i32)
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: field is never used: `name`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:29:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 29 |     name: String
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Var`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:33:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 33 |     Var(Var),
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Pair`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:34:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 34 |     Pair(Var, Var),
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:35:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 35 |     Cons(Var, Var),
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Var`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:40:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 40 |     Var(Var),
Dec 11 07:02:01.397 INFO [stderr]    |     ^^^^^^^^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Let`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:41:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 41 | /     Let {
Dec 11 07:02:01.397 INFO [stderr] 42 | |         pattern: Pattern,
Dec 11 07:02:01.397 INFO [stderr] 43 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.397 INFO [stderr] 44 | |         body: &'a Expr<'a>,
Dec 11 07:02:01.397 INFO [stderr] 45 | |     },
Dec 11 07:02:01.397 INFO [stderr]    | |_____^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Pair`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:46:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 46 | /     Pair {
Dec 11 07:02:01.397 INFO [stderr] 47 | |         fst: &'a Expr<'a>,
Dec 11 07:02:01.397 INFO [stderr] 48 | |         snd: &'a Expr<'a>,
Dec 11 07:02:01.397 INFO [stderr] 49 | |         at: AllocationPoint,
Dec 11 07:02:01.397 INFO [stderr] 50 | |     },
Dec 11 07:02:01.397 INFO [stderr]    | |_____^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:51:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 51 | /     Cons {
Dec 11 07:02:01.397 INFO [stderr] 52 | |         head: &'a Expr<'a>,
Dec 11 07:02:01.397 INFO [stderr] 53 | |         tail: &'a Expr<'a>,
Dec 11 07:02:01.397 INFO [stderr] 54 | |         at: AllocationPoint,
Dec 11 07:02:01.397 INFO [stderr] 55 | |     },
Dec 11 07:02:01.397 INFO [stderr]    | |_____^
Dec 11 07:02:01.397 INFO [stderr] 
Dec 11 07:02:01.397 INFO [stderr] warning: variant is never constructed: `Closure`
Dec 11 07:02:01.397 INFO [stderr]   --> src/syntax/ast.rs:56:5
Dec 11 07:02:01.397 INFO [stderr]    |
Dec 11 07:02:01.397 INFO [stderr] 56 | /     Closure {
Dec 11 07:02:01.397 INFO [stderr] 57 | |         var: Var,
Dec 11 07:02:01.398 INFO [stderr] 58 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.398 INFO [stderr] 59 | |         at: AllocationPoint,
Dec 11 07:02:01.398 INFO [stderr] 60 | |     },
Dec 11 07:02:01.398 INFO [stderr]    | |_____^
Dec 11 07:02:01.398 INFO [stderr] 
Dec 11 07:02:01.398 INFO [stderr] warning: variant is never constructed: `Case`
Dec 11 07:02:01.398 INFO [stderr]   --> src/syntax/ast.rs:61:5
Dec 11 07:02:01.398 INFO [stderr]    |
Dec 11 07:02:01.398 INFO [stderr] 61 | /     Case {
Dec 11 07:02:01.398 INFO [stderr] 62 | |         target: &'a Expr<'a>,
Dec 11 07:02:01.398 INFO [stderr] 63 | |         pattern1: Pattern,
Dec 11 07:02:01.398 INFO [stderr] 64 | |         body1: &'a Expr<'a>,
Dec 11 07:02:01.398 INFO [stderr] 65 | |         pattern2: Pattern,
Dec 11 07:02:01.398 INFO [stderr] 66 | |         body2: &'a Expr<'a>,
Dec 11 07:02:01.398 INFO [stderr] 67 | |     },
Dec 11 07:02:01.398 INFO [stderr]    | |_____^
Dec 11 07:02:01.398 INFO [stderr] 
Dec 11 07:02:01.398 INFO [stderr] warning: variant is never constructed: `LetRec`
Dec 11 07:02:01.398 INFO [stderr]   --> src/syntax/ast.rs:68:5
Dec 11 07:02:01.398 INFO [stderr]    |
Dec 11 07:02:01.398 INFO [stderr] 68 | /     LetRec {
Dec 11 07:02:01.398 INFO [stderr] 69 | |         name: String,
Dec 11 07:02:01.398 INFO [stderr] 70 | |         fr_params: Vec<BindingPoint>,
Dec 11 07:02:01.398 INFO [stderr] 71 | |         param: Var,
Dec 11 07:02:01.398 INFO [stderr] ...  |
Dec 11 07:02:01.398 INFO [stderr] 74 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.398 INFO [stderr] 75 | |     },
Dec 11 07:02:01.398 INFO [stderr]    | |_____^
Dec 11 07:02:01.398 INFO [stderr] 
Dec 11 07:02:01.398 INFO [stderr] warning: variant is never constructed: `App`
Dec 11 07:02:01.398 INFO [stderr]   --> src/syntax/ast.rs:76:5
Dec 11 07:02:01.398 INFO [stderr]    |
Dec 11 07:02:01.398 INFO [stderr] 76 | /     App {
Dec 11 07:02:01.398 INFO [stderr] 77 | |         func_name: String,
Dec 11 07:02:01.398 INFO [stderr] 78 | |         ar_params: Vec<AllocationPoint>,
Dec 11 07:02:01.398 INFO [stderr] 79 | |         at: AllocationPoint,
Dec 11 07:02:01.398 INFO [stderr] 80 | |     },
Dec 11 07:02:01.398 INFO [stderr]    | |_____^
Dec 11 07:02:01.398 INFO [stderr] 
Dec 11 07:02:01.398 INFO [stderr] warning: variant is never constructed: `LetRegion`
Dec 11 07:02:01.398 INFO [stderr]   --> src/syntax/ast.rs:81:5
Dec 11 07:02:01.398 INFO [stderr]    |
Dec 11 07:02:01.398 INFO [stderr] 81 | /     LetRegion {
Dec 11 07:02:01.398 INFO [stderr] 82 | |         bindings: Vec<BindingPoint>,
Dec 11 07:02:01.398 INFO [stderr] 83 | |         expr: &'a Expr<'a>,
Dec 11 07:02:01.398 INFO [stderr] 84 | |     }
Dec 11 07:02:01.398 INFO [stderr]    | |_____^
Dec 11 07:02:01.398 INFO [stderr] 
Dec 11 07:02:01.398 INFO [stderr] warning: method `generateInMain` should have a snake case name such as `generate_in_main`
Dec 11 07:02:01.398 INFO [stderr]   --> src/codegen/llvm/generator.rs:6:5
Dec 11 07:02:01.398 INFO [stderr]    |
Dec 11 07:02:01.398 INFO [stderr] 6  | /     fn generateInMain(expr: Expr) -> String {
Dec 11 07:02:01.398 INFO [stderr] 7  | |         format!("\
Dec 11 07:02:01.398 INFO [stderr] 8  | | define i32 @main(i32, i8**) #0 {{
Dec 11 07:02:01.398 INFO [stderr] 9  | |     ret i32 1
Dec 11 07:02:01.398 INFO [stderr] 10 | | }}\
Dec 11 07:02:01.398 INFO [stderr] 11 | |         ")
Dec 11 07:02:01.398 INFO [stderr] 12 | |     }
Dec 11 07:02:01.398 INFO [stderr]    | |_____^
Dec 11 07:02:01.398 INFO [stderr]    |
Dec 11 07:02:01.398 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:02:01.398 INFO [stderr] 
Dec 11 07:02:01.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 11 07:02:01.460 INFO [stderr] su: No module specific data is present
Dec 11 07:02:02.302 INFO running `"docker" "inspect" "fa74c1d10ac9623295c751226f52518c998fc743518b5ca97d5740dbcc124d88"`
Dec 11 07:02:02.740 INFO running `"docker" "rm" "-f" "fa74c1d10ac9623295c751226f52518c998fc743518b5ca97d5740dbcc124d88"`
Dec 11 07:02:03.040 INFO [stdout] fa74c1d10ac9623295c751226f52518c998fc743518b5ca97d5740dbcc124d88