Jul 12 09:35:22.982 INFO checking fixed-hash-0.2.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:35:22.982 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:35:22.983 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:35:22.983 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:35:23.177 INFO blam! 01c84436c8f5bf11b8c545a3c9bfee480f3b32c43a655f1aab7ef2f706a2146b
Jul 12 09:35:23.179 INFO running `"docker" "start" "-a" "01c84436c8f5bf11b8c545a3c9bfee480f3b32c43a655f1aab7ef2f706a2146b"`
Jul 12 09:35:24.354 INFO kablam!     Checking fixed-hash v0.2.1 (file:///source)
Jul 12 09:35:24.437 INFO kablam! error: a macro named `impl_heapsize_for_hash` has already been exported
Jul 12 09:35:24.437 INFO kablam!    --> src/hash.rs:431:1
Jul 12 09:35:24.437 INFO kablam!     |
Jul 12 09:35:24.437 INFO kablam! 431 | / macro_rules! impl_heapsize_for_hash {
Jul 12 09:35:24.437 INFO kablam! 432 | |     ($name: ident) => {
Jul 12 09:35:24.437 INFO kablam! 433 | |         impl $crate::heapsize::HeapSizeOf for $name {
Jul 12 09:35:24.437 INFO kablam! 434 | |             fn heap_size_of_children(&self) -> usize {
Jul 12 09:35:24.437 INFO kablam! ...   |
Jul 12 09:35:24.437 INFO kablam! 438 | |     }
Jul 12 09:35:24.437 INFO kablam! 439 | | }
Jul 12 09:35:24.437 INFO kablam!     | |_^ `impl_heapsize_for_hash` already exported
Jul 12 09:35:24.437 INFO kablam!     |
Jul 12 09:35:24.437 INFO kablam!     = note: #[deny(duplicate_macro_exports)] on by default
Jul 12 09:35:24.437 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Jul 12 09:35:24.437 INFO kablam!     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Jul 12 09:35:24.437 INFO kablam! note: previous macro export is now shadowed
Jul 12 09:35:24.438 INFO kablam!    --> src/hash.rs:338:1
Jul 12 09:35:24.438 INFO kablam!     |
Jul 12 09:35:24.438 INFO kablam! 338 | / macro_rules! impl_heapsize_for_hash {
Jul 12 09:35:24.438 INFO kablam! 339 | |     ($name: ident) => {}
Jul 12 09:35:24.438 INFO kablam! 340 | | }
Jul 12 09:35:24.438 INFO kablam!     | |_^
Jul 12 09:35:24.438 INFO kablam! 
Jul 12 09:35:24.444 INFO kablam! error: aborting due to previous error
Jul 12 09:35:24.444 INFO kablam! 
Jul 12 09:35:24.448 INFO kablam! error: Could not compile `fixed-hash`.
Jul 12 09:35:24.449 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 09:35:24.648 INFO kablam! error: a macro named `impl_heapsize_for_hash` has already been exported
Jul 12 09:35:24.648 INFO kablam!    --> src/hash.rs:431:1
Jul 12 09:35:24.648 INFO kablam!     |
Jul 12 09:35:24.648 INFO kablam! 431 | / macro_rules! impl_heapsize_for_hash {
Jul 12 09:35:24.648 INFO kablam! 432 | |     ($name: ident) => {
Jul 12 09:35:24.648 INFO kablam! 433 | |         impl $crate::heapsize::HeapSizeOf for $name {
Jul 12 09:35:24.648 INFO kablam! 434 | |             fn heap_size_of_children(&self) -> usize {
Jul 12 09:35:24.648 INFO kablam! ...   |
Jul 12 09:35:24.648 INFO kablam! 438 | |     }
Jul 12 09:35:24.648 INFO kablam! 439 | | }
Jul 12 09:35:24.648 INFO kablam!     | |_^ `impl_heapsize_for_hash` already exported
Jul 12 09:35:24.648 INFO kablam!     |
Jul 12 09:35:24.648 INFO kablam!     = note: #[deny(duplicate_macro_exports)] on by default
Jul 12 09:35:24.648 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Jul 12 09:35:24.648 INFO kablam!     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Jul 12 09:35:24.648 INFO kablam! note: previous macro export is now shadowed
Jul 12 09:35:24.649 INFO kablam!    --> src/hash.rs:338:1
Jul 12 09:35:24.649 INFO kablam!     |
Jul 12 09:35:24.649 INFO kablam! 338 | / macro_rules! impl_heapsize_for_hash {
Jul 12 09:35:24.649 INFO kablam! 339 | |     ($name: ident) => {}
Jul 12 09:35:24.649 INFO kablam! 340 | | }
Jul 12 09:35:24.649 INFO kablam!     | |_^
Jul 12 09:35:24.649 INFO kablam! 
Jul 12 09:35:24.659 INFO kablam! error: aborting due to previous error
Jul 12 09:35:24.659 INFO kablam! 
Jul 12 09:35:24.667 INFO kablam! error: Could not compile `fixed-hash`.
Jul 12 09:35:24.667 INFO kablam! 
Jul 12 09:35:24.667 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 09:35:24.668 INFO kablam! su: No module specific data is present
Jul 12 09:35:25.258 INFO running `"docker" "rm" "-f" "01c84436c8f5bf11b8c545a3c9bfee480f3b32c43a655f1aab7ef2f706a2146b"`
Jul 12 09:35:25.435 INFO blam! 01c84436c8f5bf11b8c545a3c9bfee480f3b32c43a655f1aab7ef2f706a2146b