Aug 29 17:40:00.408 INFO checking jroesch/molten against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 17:40:00.408 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 17:40:00.408 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 17:40:00.606 INFO blam! 85f1451e5400729509ee21e0e4876a3c201d36282860b1afeddeccc5b0fd75bb
Aug 29 17:40:00.608 INFO running `"docker" "start" "-a" "85f1451e5400729509ee21e0e4876a3c201d36282860b1afeddeccc5b0fd75bb"`
Aug 29 17:40:01.351 INFO kablam!     Checking molten v0.0.1 (file:///source)
Aug 29 17:40:01.585 INFO kablam! warning: unused imports: `FnMut`, `Fn`
Aug 29 17:40:01.585 INFO kablam!  --> src/poly.rs:3:16
Aug 29 17:40:01.585 INFO kablam!   |
Aug 29 17:40:01.585 INFO kablam! 3 | use std::ops::{Fn, FnMut, FnOnce};
Aug 29 17:40:01.585 INFO kablam!   |                ^^  ^^^^^
Aug 29 17:40:01.585 INFO kablam!   |
Aug 29 17:40:01.586 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 17:40:01.586 INFO kablam! 
Aug 29 17:40:01.586 INFO kablam! warning: unused import: `hlist::*`
Aug 29 17:40:01.586 INFO kablam!  --> src/tuple.rs:1:5
Aug 29 17:40:01.586 INFO kablam!   |
Aug 29 17:40:01.586 INFO kablam! 1 | use hlist::*;
Aug 29 17:40:01.586 INFO kablam!   |     ^^^^^^^^
Aug 29 17:40:01.587 INFO kablam! 
Aug 29 17:40:01.637 INFO kablam! warning: unused imports: `FnMut`, `Fn`
Aug 29 17:40:01.637 INFO kablam!  --> src/poly.rs:3:16
Aug 29 17:40:01.637 INFO kablam!   |
Aug 29 17:40:01.637 INFO kablam! 3 | use std::ops::{Fn, FnMut, FnOnce};
Aug 29 17:40:01.637 INFO kablam!   |                ^^  ^^^^^
Aug 29 17:40:01.638 INFO kablam!   |
Aug 29 17:40:01.638 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 17:40:01.639 INFO kablam! 
Aug 29 17:40:01.639 INFO kablam! warning: unused import: `hlist::*`
Aug 29 17:40:01.639 INFO kablam!  --> src/tuple.rs:1:5
Aug 29 17:40:01.639 INFO kablam!   |
Aug 29 17:40:01.639 INFO kablam! 1 | use hlist::*;
Aug 29 17:40:01.639 INFO kablam!   |     ^^^^^^^^
Aug 29 17:40:01.640 INFO kablam! 
Aug 29 17:40:01.726 INFO kablam! warning: struct is never constructed: `identity`
Aug 29 17:40:01.726 INFO kablam!   --> src/poly.rs:47:1
Aug 29 17:40:01.726 INFO kablam!    |
Aug 29 17:40:01.726 INFO kablam! 47 | struct identity;
Aug 29 17:40:01.726 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 29 17:40:01.726 INFO kablam!    |
Aug 29 17:40:01.726 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 17:40:01.726 INFO kablam! 
Aug 29 17:40:01.727 INFO kablam! warning: struct is never constructed: `headOption`
Aug 29 17:40:01.727 INFO kablam!   --> src/poly.rs:56:1
Aug 29 17:40:01.727 INFO kablam!    |
Aug 29 17:40:01.727 INFO kablam! 56 | struct headOption;
Aug 29 17:40:01.727 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 29 17:40:01.727 INFO kablam! 
Aug 29 17:40:01.727 INFO kablam! warning: struct is never constructed: `size`
Aug 29 17:40:01.728 INFO kablam!   --> src/poly.rs:59:1
Aug 29 17:40:01.728 INFO kablam!    |
Aug 29 17:40:01.728 INFO kablam! 59 | struct size;
Aug 29 17:40:01.728 INFO kablam!    | ^^^^^^^^^^^^
Aug 29 17:40:01.728 INFO kablam! 
Aug 29 17:40:01.728 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 29 17:40:01.728 INFO kablam!  --> src/lib.rs:3:12
Aug 29 17:40:01.728 INFO kablam!   |
Aug 29 17:40:01.728 INFO kablam! 3 | #![feature(type_macros)]
Aug 29 17:40:01.728 INFO kablam!   |            ^^^^^^^^^^^
Aug 29 17:40:01.728 INFO kablam!   |
Aug 29 17:40:01.728 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 17:40:01.728 INFO kablam! 
Aug 29 17:40:01.831 INFO kablam! warning: unused variable: `x`
Aug 29 17:40:01.831 INFO kablam!   --> src/poly.rs:63:9
Aug 29 17:40:01.831 INFO kablam!    |
Aug 29 17:40:01.831 INFO kablam! 63 |     let x = singleton(10);
Aug 29 17:40:01.832 INFO kablam!    |         ^ help: consider using `_x` instead
Aug 29 17:40:01.832 INFO kablam!    |
Aug 29 17:40:01.832 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 17:40:01.832 INFO kablam! 
Aug 29 17:40:01.832 INFO kablam! warning: unused variable: `y`
Aug 29 17:40:01.832 INFO kablam!   --> src/poly.rs:64:9
Aug 29 17:40:01.833 INFO kablam!    |
Aug 29 17:40:01.833 INFO kablam! 64 |     let y = singleton("hello");
Aug 29 17:40:01.833 INFO kablam!    |         ^ help: consider using `_y` instead
Aug 29 17:40:01.833 INFO kablam! 
Aug 29 17:40:01.843 INFO kablam! warning: struct is never constructed: `identity`
Aug 29 17:40:01.843 INFO kablam!   --> src/poly.rs:47:1
Aug 29 17:40:01.843 INFO kablam!    |
Aug 29 17:40:01.843 INFO kablam! 47 | struct identity;
Aug 29 17:40:01.843 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 29 17:40:01.843 INFO kablam!    |
Aug 29 17:40:01.843 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 17:40:01.843 INFO kablam! 
Aug 29 17:40:01.844 INFO kablam! warning: struct is never constructed: `headOption`
Aug 29 17:40:01.844 INFO kablam!   --> src/poly.rs:56:1
Aug 29 17:40:01.844 INFO kablam!    |
Aug 29 17:40:01.844 INFO kablam! 56 | struct headOption;
Aug 29 17:40:01.844 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 29 17:40:01.844 INFO kablam! 
Aug 29 17:40:01.844 INFO kablam! warning: struct is never constructed: `size`
Aug 29 17:40:01.844 INFO kablam!   --> src/poly.rs:59:1
Aug 29 17:40:01.844 INFO kablam!    |
Aug 29 17:40:01.844 INFO kablam! 59 | struct size;
Aug 29 17:40:01.844 INFO kablam!    | ^^^^^^^^^^^^
Aug 29 17:40:01.844 INFO kablam! 
Aug 29 17:40:01.844 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 29 17:40:01.844 INFO kablam!  --> src/lib.rs:3:12
Aug 29 17:40:01.844 INFO kablam!   |
Aug 29 17:40:01.844 INFO kablam! 3 | #![feature(type_macros)]
Aug 29 17:40:01.844 INFO kablam!   |            ^^^^^^^^^^^
Aug 29 17:40:01.844 INFO kablam!   |
Aug 29 17:40:01.844 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 17:40:01.845 INFO kablam! 
Aug 29 17:40:02.019 INFO kablam! warning: unused variable: `point`
Aug 29 17:40:02.020 INFO kablam!   --> tests/tests.rs:16:9
Aug 29 17:40:02.020 INFO kablam!    |
Aug 29 17:40:02.020 INFO kablam! 16 |     let point = Point { x: 0, y: 0 };
Aug 29 17:40:02.020 INFO kablam!    |         ^^^^^ help: consider using `_point` instead
Aug 29 17:40:02.020 INFO kablam!    |
Aug 29 17:40:02.020 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 17:40:02.020 INFO kablam! 
Aug 29 17:40:02.021 INFO kablam! warning: struct is never constructed: `Point`
Aug 29 17:40:02.021 INFO kablam!  --> tests/tests.rs:6:1
Aug 29 17:40:02.021 INFO kablam!   |
Aug 29 17:40:02.021 INFO kablam! 6 | struct Point {
Aug 29 17:40:02.021 INFO kablam!   | ^^^^^^^^^^^^
Aug 29 17:40:02.021 INFO kablam!   |
Aug 29 17:40:02.021 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 29 17:40:02.021 INFO kablam! 
Aug 29 17:40:02.022 INFO kablam! warning: function is never used: `test_generic_point`
Aug 29 17:40:02.022 INFO kablam!   --> tests/tests.rs:15:1
Aug 29 17:40:02.022 INFO kablam!    |
Aug 29 17:40:02.022 INFO kablam! 15 | fn test_generic_point() {
Aug 29 17:40:02.022 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 17:40:02.022 INFO kablam! 
Aug 29 17:40:02.022 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Aug 29 17:40:02.022 INFO kablam!  --> tests/tests.rs:1:12
Aug 29 17:40:02.022 INFO kablam!   |
Aug 29 17:40:02.022 INFO kablam! 1 | #![feature(type_macros)]
Aug 29 17:40:02.022 INFO kablam!   |            ^^^^^^^^^^^
Aug 29 17:40:02.022 INFO kablam!   |
Aug 29 17:40:02.022 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 17:40:02.022 INFO kablam! 
Aug 29 17:40:02.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Aug 29 17:40:02.062 INFO kablam! su: No module specific data is present
Aug 29 17:40:02.512 INFO running `"docker" "rm" "-f" "85f1451e5400729509ee21e0e4876a3c201d36282860b1afeddeccc5b0fd75bb"`
Aug 29 17:40:02.613 INFO blam! 85f1451e5400729509ee21e0e4876a3c201d36282860b1afeddeccc5b0fd75bb