Sep 04 10:42:45.728 INFO checking mocktopus_macros-0.4.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 10:42:45.728 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 10:42:45.728 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:42:45.886 INFO blam! 9804862a2b21f7e48db58cc1de34b6213fa7579dd3e594031ca4b03c2c65c606
Sep 04 10:42:45.889 INFO running `"docker" "start" "-a" "9804862a2b21f7e48db58cc1de34b6213fa7579dd3e594031ca4b03c2c65c606"`
Sep 04 10:42:46.488 INFO kablam!     Checking syn v0.14.9
Sep 04 10:42:54.273 INFO kablam!     Checking mocktopus_macros v0.4.0 (file:///source)
Sep 04 10:42:56.297 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 04 10:42:56.297 INFO kablam!    --> src/lib.rs:102:18
Sep 04 10:42:56.297 INFO kablam!     |
Sep 04 10:42:56.297 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 04 10:42:56.297 INFO kablam!     |                  ^^^^^^^
Sep 04 10:42:56.297 INFO kablam!     |
Sep 04 10:42:56.297 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 04 10:42:56.297 INFO kablam! 
Sep 04 10:42:56.302 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 04 10:42:56.302 INFO kablam!    --> src/lib.rs:103:18
Sep 04 10:42:56.302 INFO kablam!     |
Sep 04 10:42:56.302 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 04 10:42:56.302 INFO kablam!     |                  ^^^^^
Sep 04 10:42:56.302 INFO kablam!     |
Sep 04 10:42:56.302 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 04 10:42:56.302 INFO kablam! 
Sep 04 10:42:56.304 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 04 10:42:56.304 INFO kablam!    --> src/lib.rs:104:18
Sep 04 10:42:56.304 INFO kablam!     |
Sep 04 10:42:56.304 INFO kablam! 104 |                 .emit();
Sep 04 10:42:56.304 INFO kablam!     |                  ^^^^
Sep 04 10:42:56.304 INFO kablam!     |
Sep 04 10:42:56.304 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 04 10:42:56.304 INFO kablam! 
Sep 04 10:42:56.480 INFO kablam! error: aborting due to 3 previous errors
Sep 04 10:42:56.481 INFO kablam! 
Sep 04 10:42:56.481 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 10:42:56.493 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 04 10:42:56.493 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 10:42:57.269 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 04 10:42:57.269 INFO kablam!    --> src/lib.rs:102:18
Sep 04 10:42:57.269 INFO kablam!     |
Sep 04 10:42:57.269 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 04 10:42:57.269 INFO kablam!     |                  ^^^^^^^
Sep 04 10:42:57.269 INFO kablam!     |
Sep 04 10:42:57.269 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 04 10:42:57.269 INFO kablam! 
Sep 04 10:42:57.274 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 04 10:42:57.274 INFO kablam!    --> src/lib.rs:103:18
Sep 04 10:42:57.274 INFO kablam!     |
Sep 04 10:42:57.275 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 04 10:42:57.275 INFO kablam!     |                  ^^^^^
Sep 04 10:42:57.275 INFO kablam!     |
Sep 04 10:42:57.275 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 04 10:42:57.275 INFO kablam! 
Sep 04 10:42:57.277 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 04 10:42:57.277 INFO kablam!    --> src/lib.rs:104:18
Sep 04 10:42:57.277 INFO kablam!     |
Sep 04 10:42:57.277 INFO kablam! 104 |                 .emit();
Sep 04 10:42:57.277 INFO kablam!     |                  ^^^^
Sep 04 10:42:57.277 INFO kablam!     |
Sep 04 10:42:57.277 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 04 10:42:57.277 INFO kablam! 
Sep 04 10:42:57.468 INFO kablam! error: aborting due to 3 previous errors
Sep 04 10:42:57.468 INFO kablam! 
Sep 04 10:42:57.468 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 10:42:57.482 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 04 10:42:57.482 INFO kablam! 
Sep 04 10:42:57.482 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 10:42:57.483 INFO kablam! su: No module specific data is present
Sep 04 10:42:57.978 INFO running `"docker" "rm" "-f" "9804862a2b21f7e48db58cc1de34b6213fa7579dd3e594031ca4b03c2c65c606"`
Sep 04 10:42:58.071 INFO blam! 9804862a2b21f7e48db58cc1de34b6213fa7579dd3e594031ca4b03c2c65c606