Sep 02 16:58:29.358 INFO checking custom_derive-0.1.7 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 16:58:29.358 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 16:58:29.358 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 16:58:29.513 INFO blam! 9bc413ccd84682162461a49fde3f246e7c12ca7c20365e9e2b0d568a24387430
Sep 02 16:58:29.514 INFO running `"docker" "start" "-a" "9bc413ccd84682162461a49fde3f246e7c12ca7c20365e9e2b0d568a24387430"`
Sep 02 16:58:30.266 INFO kablam!     Checking custom_derive v0.1.7 (file:///source)
Sep 02 16:58:32.068 INFO kablam! error: missing fragment specifier
Sep 02 16:58:32.068 INFO kablam!    --> tests/stable_encodable.rs:119:28
Sep 02 16:58:32.068 INFO kablam!     |
Sep 02 16:58:32.068 INFO kablam! 119 |         ($ty_name:ident: $($tail)*)
Sep 02 16:58:32.068 INFO kablam!     |                            ^^^^^
Sep 02 16:58:32.068 INFO kablam!     |
Sep 02 16:58:32.068 INFO kablam!     = note: #[deny(missing_fragment_specifier)] on by default
Sep 02 16:58:32.068 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 02 16:58:32.068 INFO kablam!     = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Sep 02 16:58:32.068 INFO kablam! 
Sep 02 16:58:32.431 INFO kablam! error: aborting due to previous error
Sep 02 16:58:32.431 INFO kablam! 
Sep 02 16:58:32.441 INFO kablam! error: Could not compile `custom_derive`.
Sep 02 16:58:32.441 INFO kablam! 
Sep 02 16:58:32.441 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 16:58:32.443 INFO kablam! su: No module specific data is present
Sep 02 16:58:33.005 INFO running `"docker" "rm" "-f" "9bc413ccd84682162461a49fde3f246e7c12ca7c20365e9e2b0d568a24387430"`
Sep 02 16:58:33.177 INFO blam! 9bc413ccd84682162461a49fde3f246e7c12ca7c20365e9e2b0d568a24387430