Aug 30 10:29:13.547 INFO checking mocktopus_macros-0.4.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 10:29:13.547 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 10:29:13.548 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:29:13.745 INFO blam! ffc20342c3b63ae934a5b6355a1a004327244a4f4fe9790172868612f815b88f
Aug 30 10:29:13.747 INFO running `"docker" "start" "-a" "ffc20342c3b63ae934a5b6355a1a004327244a4f4fe9790172868612f815b88f"`
Aug 30 10:29:14.276 INFO kablam!     Checking syn v0.14.9
Aug 30 10:29:22.214 INFO kablam!     Checking mocktopus_macros v0.4.0 (file:///source)
Aug 30 10:29:24.238 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:29:24.238 INFO kablam!    --> src/lib.rs:102:18
Aug 30 10:29:24.238 INFO kablam!     |
Aug 30 10:29:24.238 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Aug 30 10:29:24.238 INFO kablam!     |                  ^^^^^^^
Aug 30 10:29:24.238 INFO kablam!     |
Aug 30 10:29:24.238 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:29:24.238 INFO kablam! 
Aug 30 10:29:24.244 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:29:24.244 INFO kablam!    --> src/lib.rs:103:18
Aug 30 10:29:24.244 INFO kablam!     |
Aug 30 10:29:24.244 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Aug 30 10:29:24.244 INFO kablam!     |                  ^^^^^
Aug 30 10:29:24.244 INFO kablam!     |
Aug 30 10:29:24.244 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:29:24.244 INFO kablam! 
Aug 30 10:29:24.246 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:29:24.246 INFO kablam!    --> src/lib.rs:104:18
Aug 30 10:29:24.246 INFO kablam!     |
Aug 30 10:29:24.246 INFO kablam! 104 |                 .emit();
Aug 30 10:29:24.246 INFO kablam!     |                  ^^^^
Aug 30 10:29:24.246 INFO kablam!     |
Aug 30 10:29:24.246 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:29:24.246 INFO kablam! 
Aug 30 10:29:24.461 INFO kablam! error: aborting due to 3 previous errors
Aug 30 10:29:24.461 INFO kablam! 
Aug 30 10:29:24.461 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 10:29:24.473 INFO kablam! error: Could not compile `mocktopus_macros`.
Aug 30 10:29:24.473 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 10:29:24.545 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:29:24.545 INFO kablam!    --> src/lib.rs:102:18
Aug 30 10:29:24.545 INFO kablam!     |
Aug 30 10:29:24.545 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Aug 30 10:29:24.545 INFO kablam!     |                  ^^^^^^^
Aug 30 10:29:24.545 INFO kablam!     |
Aug 30 10:29:24.545 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:29:24.545 INFO kablam! 
Aug 30 10:29:24.549 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:29:24.549 INFO kablam!    --> src/lib.rs:103:18
Aug 30 10:29:24.550 INFO kablam!     |
Aug 30 10:29:24.550 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Aug 30 10:29:24.550 INFO kablam!     |                  ^^^^^
Aug 30 10:29:24.550 INFO kablam!     |
Aug 30 10:29:24.550 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:29:24.550 INFO kablam! 
Aug 30 10:29:24.551 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:29:24.551 INFO kablam!    --> src/lib.rs:104:18
Aug 30 10:29:24.551 INFO kablam!     |
Aug 30 10:29:24.551 INFO kablam! 104 |                 .emit();
Aug 30 10:29:24.551 INFO kablam!     |                  ^^^^
Aug 30 10:29:24.551 INFO kablam!     |
Aug 30 10:29:24.551 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:29:24.551 INFO kablam! 
Aug 30 10:29:24.677 INFO kablam! error: aborting due to 3 previous errors
Aug 30 10:29:24.677 INFO kablam! 
Aug 30 10:29:24.677 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 10:29:24.687 INFO kablam! error: Could not compile `mocktopus_macros`.
Aug 30 10:29:24.687 INFO kablam! 
Aug 30 10:29:24.687 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 10:29:24.688 INFO kablam! su: No module specific data is present
Aug 30 10:29:25.064 INFO running `"docker" "rm" "-f" "ffc20342c3b63ae934a5b6355a1a004327244a4f4fe9790172868612f815b88f"`
Aug 30 10:29:25.188 INFO blam! ffc20342c3b63ae934a5b6355a1a004327244a4f4fe9790172868612f815b88f