Nov 02 12:25:12.824 INFO checking jparoz/huck against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:25:12.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 12:25:13.314 INFO blam! 7d743e3a55fe41b2dbc20f73070736c30106fe1216acdf0dd184a0b57194f909
Nov 02 12:25:13.320 INFO running `"docker" "start" "-a" "7d743e3a55fe41b2dbc20f73070736c30106fe1216acdf0dd184a0b57194f909"`
Nov 02 12:25:14.392 INFO kablam! usermod: no changes
Nov 02 12:25:14.488 INFO kablam!     Checking huck v0.1.0 (/source)
Nov 02 12:25:15.568 INFO kablam! warning: variant is never constructed: `TypeSignature`
Nov 02 12:25:15.568 INFO kablam!   --> src/ast.rs:18:5
Nov 02 12:25:15.568 INFO kablam!    |
Nov 02 12:25:15.568 INFO kablam! 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Nov 02 12:25:15.568 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `Lit`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:24:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 24 |     Lit(Literal),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:25:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 25 |     Var(&'a str),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `Lam`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:26:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 26 |     Lam(Lambda<'a>),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `App`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:27:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:38:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 38 |     Var(&'a str),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `Concrete`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:39:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 39 |     Concrete(&'a str),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.569 INFO kablam! warning: variant is never constructed: `App`
Nov 02 12:25:15.569 INFO kablam!   --> src/ast.rs:40:5
Nov 02 12:25:15.569 INFO kablam!    |
Nov 02 12:25:15.569 INFO kablam! 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Nov 02 12:25:15.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.569 INFO kablam! 
Nov 02 12:25:15.601 INFO kablam! warning: variant is never constructed: `TypeSignature`
Nov 02 12:25:15.601 INFO kablam!   --> src/ast.rs:18:5
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam! 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Nov 02 12:25:15.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 12:25:15.601 INFO kablam! 
Nov 02 12:25:15.601 INFO kablam! warning: variant is never constructed: `Lit`
Nov 02 12:25:15.601 INFO kablam!   --> src/ast.rs:24:5
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam! 24 |     Lit(Literal),
Nov 02 12:25:15.601 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 12:25:15.601 INFO kablam! 
Nov 02 12:25:15.601 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 12:25:15.601 INFO kablam!   --> src/ast.rs:25:5
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam! 25 |     Var(&'a str),
Nov 02 12:25:15.601 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 12:25:15.601 INFO kablam! 
Nov 02 12:25:15.601 INFO kablam! warning: variant is never constructed: `Lam`
Nov 02 12:25:15.601 INFO kablam!   --> src/ast.rs:26:5
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam! 26 |     Lam(Lambda<'a>),
Nov 02 12:25:15.601 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 12:25:15.601 INFO kablam! 
Nov 02 12:25:15.601 INFO kablam! warning: variant is never constructed: `App`
Nov 02 12:25:15.601 INFO kablam!   --> src/ast.rs:27:5
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam! 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Nov 02 12:25:15.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.601 INFO kablam! 
Nov 02 12:25:15.601 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 12:25:15.601 INFO kablam!   --> src/ast.rs:38:5
Nov 02 12:25:15.601 INFO kablam!    |
Nov 02 12:25:15.601 INFO kablam! 38 |     Var(&'a str),
Nov 02 12:25:15.606 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 12:25:15.606 INFO kablam! 
Nov 02 12:25:15.606 INFO kablam! warning: variant is never constructed: `Concrete`
Nov 02 12:25:15.606 INFO kablam!   --> src/ast.rs:39:5
Nov 02 12:25:15.606 INFO kablam!    |
Nov 02 12:25:15.606 INFO kablam! 39 |     Concrete(&'a str),
Nov 02 12:25:15.606 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.606 INFO kablam! 
Nov 02 12:25:15.606 INFO kablam! warning: variant is never constructed: `App`
Nov 02 12:25:15.606 INFO kablam!   --> src/ast.rs:40:5
Nov 02 12:25:15.606 INFO kablam!    |
Nov 02 12:25:15.606 INFO kablam! 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Nov 02 12:25:15.606 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:25:15.606 INFO kablam! 
Nov 02 12:25:15.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 02 12:25:15.660 INFO kablam! su: No module specific data is present
Nov 02 12:25:16.407 INFO running `"docker" "rm" "-f" "7d743e3a55fe41b2dbc20f73070736c30106fe1216acdf0dd184a0b57194f909"`
Nov 02 12:25:16.632 INFO blam! 7d743e3a55fe41b2dbc20f73070736c30106fe1216acdf0dd184a0b57194f909