Oct 21 16:45:53.171 INFO checking jroesch/molten against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 16:45:53.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 16:45:53.510 INFO blam! a1e8b6b65c8563656bb1ad11b178be6964a88ccd5440d75b69083f67d06b1add Oct 21 16:45:53.511 INFO running `"docker" "start" "-a" "a1e8b6b65c8563656bb1ad11b178be6964a88ccd5440d75b69083f67d06b1add"` Oct 21 16:45:54.960 INFO kablam! usermod: no changes Oct 21 16:45:55.024 INFO kablam! Checking molten v0.0.1 (/source) Oct 21 16:45:55.732 INFO kablam! warning: unused imports: `FnMut`, `Fn` Oct 21 16:45:55.732 INFO kablam! --> src/poly.rs:3:16 Oct 21 16:45:55.732 INFO kablam! | Oct 21 16:45:55.732 INFO kablam! 3 | use std::ops::{Fn, FnMut, FnOnce}; Oct 21 16:45:55.732 INFO kablam! | ^^ ^^^^^ Oct 21 16:45:55.732 INFO kablam! | Oct 21 16:45:55.732 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:45:55.732 INFO kablam! Oct 21 16:45:55.732 INFO kablam! warning: unused import: `hlist::*` Oct 21 16:45:55.732 INFO kablam! --> src/tuple.rs:1:5 Oct 21 16:45:55.732 INFO kablam! | Oct 21 16:45:55.732 INFO kablam! 1 | use hlist::*; Oct 21 16:45:55.732 INFO kablam! | ^^^^^^^^ Oct 21 16:45:55.732 INFO kablam! Oct 21 16:45:55.820 INFO kablam! warning: unused imports: `FnMut`, `Fn` Oct 21 16:45:55.820 INFO kablam! --> src/poly.rs:3:16 Oct 21 16:45:55.820 INFO kablam! | Oct 21 16:45:55.820 INFO kablam! 3 | use std::ops::{Fn, FnMut, FnOnce}; Oct 21 16:45:55.820 INFO kablam! | ^^ ^^^^^ Oct 21 16:45:55.820 INFO kablam! | Oct 21 16:45:55.836 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:45:55.836 INFO kablam! Oct 21 16:45:55.836 INFO kablam! warning: unused import: `hlist::*` Oct 21 16:45:55.836 INFO kablam! --> src/tuple.rs:1:5 Oct 21 16:45:55.836 INFO kablam! | Oct 21 16:45:55.836 INFO kablam! 1 | use hlist::*; Oct 21 16:45:55.836 INFO kablam! | ^^^^^^^^ Oct 21 16:45:55.836 INFO kablam! Oct 21 16:45:55.875 INFO kablam! warning: struct is never constructed: `identity` Oct 21 16:45:55.875 INFO kablam! --> src/poly.rs:47:1 Oct 21 16:45:55.875 INFO kablam! | Oct 21 16:45:55.876 INFO kablam! 47 | struct identity; Oct 21 16:45:55.876 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 16:45:55.876 INFO kablam! | Oct 21 16:45:55.876 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:45:55.876 INFO kablam! Oct 21 16:45:55.876 INFO kablam! warning: struct is never constructed: `headOption` Oct 21 16:45:55.876 INFO kablam! --> src/poly.rs:56:1 Oct 21 16:45:55.876 INFO kablam! | Oct 21 16:45:55.876 INFO kablam! 56 | struct headOption; Oct 21 16:45:55.876 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 21 16:45:55.876 INFO kablam! Oct 21 16:45:55.876 INFO kablam! warning: struct is never constructed: `size` Oct 21 16:45:55.876 INFO kablam! --> src/poly.rs:59:1 Oct 21 16:45:55.876 INFO kablam! | Oct 21 16:45:55.876 INFO kablam! 59 | struct size; Oct 21 16:45:55.876 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:45:55.876 INFO kablam! Oct 21 16:45:55.876 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable Oct 21 16:45:55.876 INFO kablam! --> src/lib.rs:3:12 Oct 21 16:45:55.876 INFO kablam! | Oct 21 16:45:55.876 INFO kablam! 3 | #![feature(type_macros)] Oct 21 16:45:55.876 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:45:55.876 INFO kablam! | Oct 21 16:45:55.876 INFO kablam! = note: #[warn(stable_features)] on by default Oct 21 16:45:55.876 INFO kablam! Oct 21 16:45:56.063 INFO kablam! warning: unused variable: `x` Oct 21 16:45:56.063 INFO kablam! --> src/poly.rs:63:9 Oct 21 16:45:56.063 INFO kablam! | Oct 21 16:45:56.063 INFO kablam! 63 | let x = singleton(10); Oct 21 16:45:56.064 INFO kablam! | ^ help: consider using `_x` instead Oct 21 16:45:56.064 INFO kablam! | Oct 21 16:45:56.064 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:45:56.064 INFO kablam! Oct 21 16:45:56.064 INFO kablam! warning: unused variable: `y` Oct 21 16:45:56.064 INFO kablam! --> src/poly.rs:64:9 Oct 21 16:45:56.064 INFO kablam! | Oct 21 16:45:56.064 INFO kablam! 64 | let y = singleton("hello"); Oct 21 16:45:56.064 INFO kablam! | ^ help: consider using `_y` instead Oct 21 16:45:56.064 INFO kablam! Oct 21 16:45:56.076 INFO kablam! warning: struct is never constructed: `identity` Oct 21 16:45:56.076 INFO kablam! --> src/poly.rs:47:1 Oct 21 16:45:56.076 INFO kablam! | Oct 21 16:45:56.076 INFO kablam! 47 | struct identity; Oct 21 16:45:56.076 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 21 16:45:56.076 INFO kablam! | Oct 21 16:45:56.076 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:45:56.076 INFO kablam! Oct 21 16:45:56.077 INFO kablam! warning: struct is never constructed: `headOption` Oct 21 16:45:56.077 INFO kablam! --> src/poly.rs:56:1 Oct 21 16:45:56.077 INFO kablam! | Oct 21 16:45:56.077 INFO kablam! 56 | struct headOption; Oct 21 16:45:56.077 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 21 16:45:56.077 INFO kablam! Oct 21 16:45:56.077 INFO kablam! warning: struct is never constructed: `size` Oct 21 16:45:56.077 INFO kablam! --> src/poly.rs:59:1 Oct 21 16:45:56.077 INFO kablam! | Oct 21 16:45:56.077 INFO kablam! 59 | struct size; Oct 21 16:45:56.077 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:45:56.077 INFO kablam! Oct 21 16:45:56.077 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable Oct 21 16:45:56.077 INFO kablam! --> src/lib.rs:3:12 Oct 21 16:45:56.077 INFO kablam! | Oct 21 16:45:56.077 INFO kablam! 3 | #![feature(type_macros)] Oct 21 16:45:56.077 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:45:56.077 INFO kablam! | Oct 21 16:45:56.077 INFO kablam! = note: #[warn(stable_features)] on by default Oct 21 16:45:56.077 INFO kablam! Oct 21 16:45:56.428 INFO kablam! warning: unused variable: `point` Oct 21 16:45:56.428 INFO kablam! --> tests/tests.rs:16:9 Oct 21 16:45:56.428 INFO kablam! | Oct 21 16:45:56.428 INFO kablam! 16 | let point = Point { x: 0, y: 0 }; Oct 21 16:45:56.428 INFO kablam! | ^^^^^ help: consider using `_point` instead Oct 21 16:45:56.428 INFO kablam! | Oct 21 16:45:56.429 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:45:56.429 INFO kablam! Oct 21 16:45:56.429 INFO kablam! warning: struct is never constructed: `Point` Oct 21 16:45:56.429 INFO kablam! --> tests/tests.rs:6:1 Oct 21 16:45:56.429 INFO kablam! | Oct 21 16:45:56.429 INFO kablam! 6 | struct Point { Oct 21 16:45:56.429 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:45:56.429 INFO kablam! | Oct 21 16:45:56.429 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 16:45:56.429 INFO kablam! Oct 21 16:45:56.429 INFO kablam! warning: function is never used: `test_generic_point` Oct 21 16:45:56.429 INFO kablam! --> tests/tests.rs:15:1 Oct 21 16:45:56.429 INFO kablam! | Oct 21 16:45:56.429 INFO kablam! 15 | fn test_generic_point() { Oct 21 16:45:56.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:45:56.429 INFO kablam! Oct 21 16:45:56.429 INFO kablam! warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable Oct 21 16:45:56.429 INFO kablam! --> tests/tests.rs:1:12 Oct 21 16:45:56.429 INFO kablam! | Oct 21 16:45:56.429 INFO kablam! 1 | #![feature(type_macros)] Oct 21 16:45:56.429 INFO kablam! | ^^^^^^^^^^^ Oct 21 16:45:56.429 INFO kablam! | Oct 21 16:45:56.430 INFO kablam! = note: #[warn(stable_features)] on by default Oct 21 16:45:56.430 INFO kablam! Oct 21 16:45:56.477 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.49s Oct 21 16:45:56.481 INFO kablam! su: No module specific data is present Oct 21 16:45:57.540 INFO running `"docker" "rm" "-f" "a1e8b6b65c8563656bb1ad11b178be6964a88ccd5440d75b69083f67d06b1add"` Oct 21 16:45:57.776 INFO blam! a1e8b6b65c8563656bb1ad11b178be6964a88ccd5440d75b69083f67d06b1add