Sep 03 22:05:22.089 INFO checking jroesch/molten against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 03 22:05:22.089 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 03 22:05:22.089 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 22:05:22.290 INFO blam! 6ed032b2e7f0221d7213d9797cf22c2fa899c1733d977708e5a399bc34710f2c Sep 03 22:05:22.292 INFO running `"docker" "start" "-a" "6ed032b2e7f0221d7213d9797cf22c2fa899c1733d977708e5a399bc34710f2c"` Sep 03 22:05:23.021 INFO kablam! Checking molten v0.0.1 (file:///source) Sep 03 22:05:23.270 INFO kablam! warning: unused imports: `FnMut`, `Fn` Sep 03 22:05:23.270 INFO kablam! --> src/poly.rs:3:16 Sep 03 22:05:23.270 INFO kablam! | Sep 03 22:05:23.270 INFO kablam! 3 | use std::ops::{Fn, FnMut, FnOnce}; Sep 03 22:05:23.270 INFO kablam! | ^^ ^^^^^ Sep 03 22:05:23.270 INFO kablam! | Sep 03 22:05:23.270 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 03 22:05:23.270 INFO kablam! Sep 03 22:05:23.271 INFO kablam! warning: unused import: `hlist::*` Sep 03 22:05:23.271 INFO kablam! --> src/tuple.rs:1:5 Sep 03 22:05:23.271 INFO kablam! | Sep 03 22:05:23.271 INFO kablam! 1 | use hlist::*; Sep 03 22:05:23.271 INFO kablam! | ^^^^^^^^ Sep 03 22:05:23.271 INFO kablam! Sep 03 22:05:23.294 INFO kablam! warning: unused imports: `FnMut`, `Fn` Sep 03 22:05:23.294 INFO kablam! --> src/poly.rs:3:16 Sep 03 22:05:23.294 INFO kablam! | Sep 03 22:05:23.294 INFO kablam! 3 | use std::ops::{Fn, FnMut, FnOnce}; Sep 03 22:05:23.294 INFO kablam! | ^^ ^^^^^ Sep 03 22:05:23.294 INFO kablam! | Sep 03 22:05:23.294 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 03 22:05:23.294 INFO kablam! Sep 03 22:05:23.295 INFO kablam! warning: unused import: `hlist::*` Sep 03 22:05:23.295 INFO kablam! --> src/tuple.rs:1:5 Sep 03 22:05:23.295 INFO kablam! | Sep 03 22:05:23.295 INFO kablam! 1 | use hlist::*; Sep 03 22:05:23.295 INFO kablam! | ^^^^^^^^ Sep 03 22:05:23.295 INFO kablam! Sep 03 22:05:23.373 INFO kablam! warning: struct is never constructed: `identity` Sep 03 22:05:23.373 INFO kablam! --> src/poly.rs:47:1 Sep 03 22:05:23.373 INFO kablam! | Sep 03 22:05:23.373 INFO kablam! 47 | struct identity; Sep 03 22:05:23.373 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 03 22:05:23.373 INFO kablam! | Sep 03 22:05:23.373 INFO kablam! = note: #[warn(dead_code)] on by default Sep 03 22:05:23.373 INFO kablam! Sep 03 22:05:23.373 INFO kablam! warning: struct is never constructed: `headOption` Sep 03 22:05:23.373 INFO kablam! --> src/poly.rs:56:1 Sep 03 22:05:23.373 INFO kablam! | Sep 03 22:05:23.373 INFO kablam! 56 | struct headOption; Sep 03 22:05:23.373 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 03 22:05:23.373 INFO kablam! Sep 03 22:05:23.374 INFO kablam! warning: struct is never constructed: `size` Sep 03 22:05:23.374 INFO kablam! --> src/poly.rs:59:1 Sep 03 22:05:23.374 INFO kablam! | Sep 03 22:05:23.374 INFO kablam! 59 | struct size; Sep 03 22:05:23.374 INFO kablam! | ^^^^^^^^^^^^ Sep 03 22:05:23.375 INFO kablam! Sep 03 22:05:23.375 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable Sep 03 22:05:23.375 INFO kablam! --> src/lib.rs:3:12 Sep 03 22:05:23.375 INFO kablam! | Sep 03 22:05:23.375 INFO kablam! 3 | #![feature(type_macros)] Sep 03 22:05:23.375 INFO kablam! | ^^^^^^^^^^^ Sep 03 22:05:23.375 INFO kablam! | Sep 03 22:05:23.375 INFO kablam! = note: #[warn(stable_features)] on by default Sep 03 22:05:23.375 INFO kablam! Sep 03 22:05:23.455 INFO kablam! warning: unused variable: `x` Sep 03 22:05:23.455 INFO kablam! --> src/poly.rs:63:9 Sep 03 22:05:23.455 INFO kablam! | Sep 03 22:05:23.455 INFO kablam! 63 | let x = singleton(10); Sep 03 22:05:23.455 INFO kablam! | ^ help: consider using `_x` instead Sep 03 22:05:23.455 INFO kablam! | Sep 03 22:05:23.455 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 03 22:05:23.455 INFO kablam! Sep 03 22:05:23.456 INFO kablam! warning: unused variable: `y` Sep 03 22:05:23.456 INFO kablam! --> src/poly.rs:64:9 Sep 03 22:05:23.456 INFO kablam! | Sep 03 22:05:23.456 INFO kablam! 64 | let y = singleton("hello"); Sep 03 22:05:23.456 INFO kablam! | ^ help: consider using `_y` instead Sep 03 22:05:23.456 INFO kablam! Sep 03 22:05:23.481 INFO kablam! warning: struct is never constructed: `identity` Sep 03 22:05:23.481 INFO kablam! --> src/poly.rs:47:1 Sep 03 22:05:23.481 INFO kablam! | Sep 03 22:05:23.481 INFO kablam! 47 | struct identity; Sep 03 22:05:23.481 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 03 22:05:23.481 INFO kablam! | Sep 03 22:05:23.481 INFO kablam! = note: #[warn(dead_code)] on by default Sep 03 22:05:23.481 INFO kablam! Sep 03 22:05:23.482 INFO kablam! warning: struct is never constructed: `headOption` Sep 03 22:05:23.482 INFO kablam! --> src/poly.rs:56:1 Sep 03 22:05:23.482 INFO kablam! | Sep 03 22:05:23.482 INFO kablam! 56 | struct headOption; Sep 03 22:05:23.482 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 03 22:05:23.482 INFO kablam! Sep 03 22:05:23.482 INFO kablam! warning: struct is never constructed: `size` Sep 03 22:05:23.482 INFO kablam! --> src/poly.rs:59:1 Sep 03 22:05:23.482 INFO kablam! | Sep 03 22:05:23.482 INFO kablam! 59 | struct size; Sep 03 22:05:23.482 INFO kablam! | ^^^^^^^^^^^^ Sep 03 22:05:23.482 INFO kablam! Sep 03 22:05:23.482 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable Sep 03 22:05:23.482 INFO kablam! --> src/lib.rs:3:12 Sep 03 22:05:23.482 INFO kablam! | Sep 03 22:05:23.482 INFO kablam! 3 | #![feature(type_macros)] Sep 03 22:05:23.482 INFO kablam! | ^^^^^^^^^^^ Sep 03 22:05:23.482 INFO kablam! | Sep 03 22:05:23.482 INFO kablam! = note: #[warn(stable_features)] on by default Sep 03 22:05:23.483 INFO kablam! Sep 03 22:05:23.693 INFO kablam! warning: unused variable: `point` Sep 03 22:05:23.693 INFO kablam! --> tests/tests.rs:16:9 Sep 03 22:05:23.693 INFO kablam! | Sep 03 22:05:23.693 INFO kablam! 16 | let point = Point { x: 0, y: 0 }; Sep 03 22:05:23.693 INFO kablam! | ^^^^^ help: consider using `_point` instead Sep 03 22:05:23.693 INFO kablam! | Sep 03 22:05:23.693 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 03 22:05:23.693 INFO kablam! Sep 03 22:05:23.694 INFO kablam! warning: struct is never constructed: `Point` Sep 03 22:05:23.694 INFO kablam! --> tests/tests.rs:6:1 Sep 03 22:05:23.694 INFO kablam! | Sep 03 22:05:23.694 INFO kablam! 6 | struct Point { Sep 03 22:05:23.694 INFO kablam! | ^^^^^^^^^^^^ Sep 03 22:05:23.694 INFO kablam! | Sep 03 22:05:23.694 INFO kablam! = note: #[warn(dead_code)] on by default Sep 03 22:05:23.694 INFO kablam! Sep 03 22:05:23.694 INFO kablam! warning: function is never used: `test_generic_point` Sep 03 22:05:23.694 INFO kablam! --> tests/tests.rs:15:1 Sep 03 22:05:23.694 INFO kablam! | Sep 03 22:05:23.694 INFO kablam! 15 | fn test_generic_point() { Sep 03 22:05:23.694 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Sep 03 22:05:23.694 INFO kablam! Sep 03 22:05:23.695 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable Sep 03 22:05:23.695 INFO kablam! --> tests/tests.rs:1:12 Sep 03 22:05:23.695 INFO kablam! | Sep 03 22:05:23.695 INFO kablam! 1 | #![feature(type_macros)] Sep 03 22:05:23.695 INFO kablam! | ^^^^^^^^^^^ Sep 03 22:05:23.695 INFO kablam! | Sep 03 22:05:23.695 INFO kablam! = note: #[warn(stable_features)] on by default Sep 03 22:05:23.695 INFO kablam! Sep 03 22:05:23.728 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.73s Sep 03 22:05:23.731 INFO kablam! su: No module specific data is present Sep 03 22:05:24.375 INFO running `"docker" "rm" "-f" "6ed032b2e7f0221d7213d9797cf22c2fa899c1733d977708e5a399bc34710f2c"` Sep 03 22:05:24.455 INFO blam! 6ed032b2e7f0221d7213d9797cf22c2fa899c1733d977708e5a399bc34710f2c