Aug 11 14:33:59.290 INFO checking fixed-hash-0.2.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 14:33:59.290 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 14:33:59.290 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 14:33:59.290 INFO running `"docker" "create" "-v" "/tmp/crater.gH6BVDGE7xJK:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 14:33:59.738 INFO blam! 24c7e08e3c6d6162023333a392c49b56695f77ead28388e35a84fbe5d8674395
Aug 11 14:33:59.741 INFO running `"docker" "start" "-a" "24c7e08e3c6d6162023333a392c49b56695f77ead28388e35a84fbe5d8674395"`
Aug 11 14:34:01.193 INFO kablam!     Checking fixed-hash v0.2.1 (file:///source)
Aug 11 14:34:01.314 INFO kablam! warning: a macro named `impl_heapsize_for_hash` has already been exported
Aug 11 14:34:01.314 INFO kablam!    --> src/hash.rs:431:1
Aug 11 14:34:01.314 INFO kablam!     |
Aug 11 14:34:01.314 INFO kablam! 431 | / macro_rules! impl_heapsize_for_hash {
Aug 11 14:34:01.314 INFO kablam! 432 | |     ($name: ident) => {
Aug 11 14:34:01.314 INFO kablam! 433 | |         impl $crate::heapsize::HeapSizeOf for $name {
Aug 11 14:34:01.314 INFO kablam! 434 | |             fn heap_size_of_children(&self) -> usize {
Aug 11 14:34:01.314 INFO kablam! ...   |
Aug 11 14:34:01.314 INFO kablam! 438 | |     }
Aug 11 14:34:01.314 INFO kablam! 439 | | }
Aug 11 14:34:01.314 INFO kablam!     | |_^ `impl_heapsize_for_hash` already exported
Aug 11 14:34:01.314 INFO kablam!     |
Aug 11 14:34:01.314 INFO kablam!     = note: #[warn(duplicate_macro_exports)] on by default
Aug 11 14:34:01.314 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Aug 11 14:34:01.314 INFO kablam!     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Aug 11 14:34:01.314 INFO kablam! note: previous macro export is now shadowed
Aug 11 14:34:01.314 INFO kablam!    --> src/hash.rs:338:1
Aug 11 14:34:01.314 INFO kablam!     |
Aug 11 14:34:01.314 INFO kablam! 338 | / macro_rules! impl_heapsize_for_hash {
Aug 11 14:34:01.314 INFO kablam! 339 | |     ($name: ident) => {}
Aug 11 14:34:01.314 INFO kablam! 340 | | }
Aug 11 14:34:01.315 INFO kablam!     | |_^
Aug 11 14:34:01.315 INFO kablam! 
Aug 11 14:34:01.650 INFO kablam! warning: a macro named `impl_heapsize_for_hash` has already been exported
Aug 11 14:34:01.650 INFO kablam!    --> src/hash.rs:431:1
Aug 11 14:34:01.650 INFO kablam!     |
Aug 11 14:34:01.650 INFO kablam! 431 | / macro_rules! impl_heapsize_for_hash {
Aug 11 14:34:01.650 INFO kablam! 432 | |     ($name: ident) => {
Aug 11 14:34:01.650 INFO kablam! 433 | |         impl $crate::heapsize::HeapSizeOf for $name {
Aug 11 14:34:01.650 INFO kablam! 434 | |             fn heap_size_of_children(&self) -> usize {
Aug 11 14:34:01.650 INFO kablam! ...   |
Aug 11 14:34:01.650 INFO kablam! 438 | |     }
Aug 11 14:34:01.650 INFO kablam! 439 | | }
Aug 11 14:34:01.650 INFO kablam!     | |_^ `impl_heapsize_for_hash` already exported
Aug 11 14:34:01.651 INFO kablam!     |
Aug 11 14:34:01.651 INFO kablam!     = note: #[warn(duplicate_macro_exports)] on by default
Aug 11 14:34:01.651 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Aug 11 14:34:01.651 INFO kablam!     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Aug 11 14:34:01.651 INFO kablam! note: previous macro export is now shadowed
Aug 11 14:34:01.651 INFO kablam!    --> src/hash.rs:338:1
Aug 11 14:34:01.651 INFO kablam!     |
Aug 11 14:34:01.651 INFO kablam! 338 | / macro_rules! impl_heapsize_for_hash {
Aug 11 14:34:01.651 INFO kablam! 339 | |     ($name: ident) => {}
Aug 11 14:34:01.651 INFO kablam! 340 | | }
Aug 11 14:34:01.651 INFO kablam!     | |_^
Aug 11 14:34:01.651 INFO kablam! 
Aug 11 14:34:01.715 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Aug 11 14:34:01.724 INFO kablam! su: No module specific data is present
Aug 11 14:34:02.778 INFO running `"docker" "rm" "-f" "24c7e08e3c6d6162023333a392c49b56695f77ead28388e35a84fbe5d8674395"`
Aug 11 14:34:02.872 INFO blam! 24c7e08e3c6d6162023333a392c49b56695f77ead28388e35a84fbe5d8674395