Nov 01 02:57:27.913 INFO checking jparoz/huck against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:57:27.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 02:57:28.311 INFO blam! 7c82b5622a4a4ac8c21f00df0cd6f01b9b9ddb52243d607eecffe8ef9cc2c89b
Nov 01 02:57:28.328 INFO running `"docker" "start" "-a" "7c82b5622a4a4ac8c21f00df0cd6f01b9b9ddb52243d607eecffe8ef9cc2c89b"`
Nov 01 02:57:29.632 INFO kablam! usermod: no changes
Nov 01 02:57:29.673 INFO kablam!     Checking huck v0.1.0 (/source)
Nov 01 02:57:30.685 INFO kablam! warning: variant is never constructed: `TypeSignature`
Nov 01 02:57:30.685 INFO kablam!   --> src/ast.rs:18:5
Nov 01 02:57:30.685 INFO kablam!    |
Nov 01 02:57:30.686 INFO kablam! 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Nov 01 02:57:30.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.686 INFO kablam!    |
Nov 01 02:57:30.687 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 02:57:30.687 INFO kablam! 
Nov 01 02:57:30.687 INFO kablam! warning: variant is never constructed: `Lit`
Nov 01 02:57:30.687 INFO kablam!   --> src/ast.rs:24:5
Nov 01 02:57:30.687 INFO kablam!    |
Nov 01 02:57:30.687 INFO kablam! 24 |     Lit(Literal),
Nov 01 02:57:30.688 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 02:57:30.688 INFO kablam! 
Nov 01 02:57:30.688 INFO kablam! warning: variant is never constructed: `Var`
Nov 01 02:57:30.688 INFO kablam!   --> src/ast.rs:25:5
Nov 01 02:57:30.688 INFO kablam!    |
Nov 01 02:57:30.689 INFO kablam! 25 |     Var(&'a str),
Nov 01 02:57:30.689 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 02:57:30.689 INFO kablam! 
Nov 01 02:57:30.689 INFO kablam! warning: variant is never constructed: `Lam`
Nov 01 02:57:30.690 INFO kablam!   --> src/ast.rs:26:5
Nov 01 02:57:30.690 INFO kablam!    |
Nov 01 02:57:30.690 INFO kablam! 26 |     Lam(Lambda<'a>),
Nov 01 02:57:30.690 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 02:57:30.690 INFO kablam! 
Nov 01 02:57:30.691 INFO kablam! warning: variant is never constructed: `App`
Nov 01 02:57:30.691 INFO kablam!   --> src/ast.rs:27:5
Nov 01 02:57:30.691 INFO kablam!    |
Nov 01 02:57:30.691 INFO kablam! 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Nov 01 02:57:30.691 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.692 INFO kablam! 
Nov 01 02:57:30.692 INFO kablam! warning: variant is never constructed: `Var`
Nov 01 02:57:30.692 INFO kablam!   --> src/ast.rs:38:5
Nov 01 02:57:30.692 INFO kablam!    |
Nov 01 02:57:30.692 INFO kablam! 38 |     Var(&'a str),
Nov 01 02:57:30.693 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 02:57:30.693 INFO kablam! 
Nov 01 02:57:30.693 INFO kablam! warning: variant is never constructed: `Concrete`
Nov 01 02:57:30.693 INFO kablam!   --> src/ast.rs:39:5
Nov 01 02:57:30.694 INFO kablam!    |
Nov 01 02:57:30.694 INFO kablam! 39 |     Concrete(&'a str),
Nov 01 02:57:30.694 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.694 INFO kablam! 
Nov 01 02:57:30.694 INFO kablam! warning: variant is never constructed: `App`
Nov 01 02:57:30.694 INFO kablam!   --> src/ast.rs:40:5
Nov 01 02:57:30.694 INFO kablam!    |
Nov 01 02:57:30.694 INFO kablam! 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Nov 01 02:57:30.694 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.694 INFO kablam! 
Nov 01 02:57:30.862 INFO kablam! warning: variant is never constructed: `TypeSignature`
Nov 01 02:57:30.862 INFO kablam!   --> src/ast.rs:18:5
Nov 01 02:57:30.862 INFO kablam!    |
Nov 01 02:57:30.862 INFO kablam! 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Nov 01 02:57:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.862 INFO kablam!    |
Nov 01 02:57:30.862 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 02:57:30.862 INFO kablam! 
Nov 01 02:57:30.862 INFO kablam! warning: variant is never constructed: `Lit`
Nov 01 02:57:30.862 INFO kablam!   --> src/ast.rs:24:5
Nov 01 02:57:30.862 INFO kablam!    |
Nov 01 02:57:30.862 INFO kablam! 24 |     Lit(Literal),
Nov 01 02:57:30.862 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 02:57:30.862 INFO kablam! 
Nov 01 02:57:30.862 INFO kablam! warning: variant is never constructed: `Var`
Nov 01 02:57:30.862 INFO kablam!   --> src/ast.rs:25:5
Nov 01 02:57:30.862 INFO kablam!    |
Nov 01 02:57:30.862 INFO kablam! 25 |     Var(&'a str),
Nov 01 02:57:30.862 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 02:57:30.862 INFO kablam! 
Nov 01 02:57:30.862 INFO kablam! warning: variant is never constructed: `Lam`
Nov 01 02:57:30.862 INFO kablam!   --> src/ast.rs:26:5
Nov 01 02:57:30.862 INFO kablam!    |
Nov 01 02:57:30.862 INFO kablam! 26 |     Lam(Lambda<'a>),
Nov 01 02:57:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 02:57:30.862 INFO kablam! 
Nov 01 02:57:30.862 INFO kablam! warning: variant is never constructed: `App`
Nov 01 02:57:30.862 INFO kablam!   --> src/ast.rs:27:5
Nov 01 02:57:30.862 INFO kablam!    |
Nov 01 02:57:30.862 INFO kablam! 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Nov 01 02:57:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.862 INFO kablam! 
Nov 01 02:57:30.863 INFO kablam! warning: variant is never constructed: `Var`
Nov 01 02:57:30.863 INFO kablam!   --> src/ast.rs:38:5
Nov 01 02:57:30.863 INFO kablam!    |
Nov 01 02:57:30.863 INFO kablam! 38 |     Var(&'a str),
Nov 01 02:57:30.863 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 02:57:30.863 INFO kablam! 
Nov 01 02:57:30.863 INFO kablam! warning: variant is never constructed: `Concrete`
Nov 01 02:57:30.863 INFO kablam!   --> src/ast.rs:39:5
Nov 01 02:57:30.863 INFO kablam!    |
Nov 01 02:57:30.863 INFO kablam! 39 |     Concrete(&'a str),
Nov 01 02:57:30.863 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.863 INFO kablam! 
Nov 01 02:57:30.863 INFO kablam! warning: variant is never constructed: `App`
Nov 01 02:57:30.863 INFO kablam!   --> src/ast.rs:40:5
Nov 01 02:57:30.863 INFO kablam!    |
Nov 01 02:57:30.863 INFO kablam! 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Nov 01 02:57:30.863 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:57:30.863 INFO kablam! 
Nov 01 02:57:30.925 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 01 02:57:30.934 INFO kablam! su: No module specific data is present
Nov 01 02:57:32.509 INFO running `"docker" "rm" "-f" "7c82b5622a4a4ac8c21f00df0cd6f01b9b9ddb52243d607eecffe8ef9cc2c89b"`
Nov 01 02:57:32.729 INFO blam! 7c82b5622a4a4ac8c21f00df0cd6f01b9b9ddb52243d607eecffe8ef9cc2c89b