Sep 01 06:54:05.972 INFO checking custom_derive-0.1.7 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 06:54:05.972 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 06:54:05.972 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:54:06.117 INFO blam! 37c85f8bac0543ddb0dbad02ccfa4b41407e8d00c5edc5686108eb63ed6f74e6
Sep 01 06:54:06.118 INFO running `"docker" "start" "-a" "37c85f8bac0543ddb0dbad02ccfa4b41407e8d00c5edc5686108eb63ed6f74e6"`
Sep 01 06:54:06.732 INFO kablam!     Checking custom_derive v0.1.7 (file:///source)
Sep 01 06:54:08.419 INFO kablam! error: missing fragment specifier
Sep 01 06:54:08.419 INFO kablam!    --> tests/stable_encodable.rs:119:28
Sep 01 06:54:08.419 INFO kablam!     |
Sep 01 06:54:08.419 INFO kablam! 119 |         ($ty_name:ident: $($tail)*)
Sep 01 06:54:08.419 INFO kablam!     |                            ^^^^^
Sep 01 06:54:08.420 INFO kablam!     |
Sep 01 06:54:08.420 INFO kablam!     = note: #[deny(missing_fragment_specifier)] on by default
Sep 01 06:54:08.420 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Sep 01 06:54:08.420 INFO kablam!     = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Sep 01 06:54:08.420 INFO kablam! 
Sep 01 06:54:08.638 INFO kablam! error: aborting due to previous error
Sep 01 06:54:08.638 INFO kablam! 
Sep 01 06:54:08.646 INFO kablam! error: Could not compile `custom_derive`.
Sep 01 06:54:08.646 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 06:54:09.135 INFO kablam! error: build failed
Sep 01 06:54:09.137 INFO kablam! su: No module specific data is present
Sep 01 06:54:09.671 INFO running `"docker" "rm" "-f" "37c85f8bac0543ddb0dbad02ccfa4b41407e8d00c5edc5686108eb63ed6f74e6"`
Sep 01 06:54:09.789 INFO blam! 37c85f8bac0543ddb0dbad02ccfa4b41407e8d00c5edc5686108eb63ed6f74e6