Aug 30 10:55:30.721 INFO checking mocktopus_macros-0.4.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 10:55:30.722 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 10:55:30.722 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:55:30.864 INFO blam! c9b7bb840912a452efa02a33be2d24a9148efd668aba83fa2aa4e23565b45e04
Aug 30 10:55:30.864 INFO running `"docker" "start" "-a" "c9b7bb840912a452efa02a33be2d24a9148efd668aba83fa2aa4e23565b45e04"`
Aug 30 10:55:31.475 INFO kablam!     Checking syn v0.14.9
Aug 30 10:55:38.884 INFO kablam!     Checking mocktopus_macros v0.4.0 (file:///source)
Aug 30 10:55:41.879 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:55:41.879 INFO kablam!    --> src/lib.rs:102:18
Aug 30 10:55:41.880 INFO kablam!     |
Aug 30 10:55:41.880 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Aug 30 10:55:41.880 INFO kablam!     |                  ^^^^^^^
Aug 30 10:55:41.880 INFO kablam!     |
Aug 30 10:55:41.880 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:55:41.881 INFO kablam! 
Aug 30 10:55:41.886 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:55:41.886 INFO kablam!    --> src/lib.rs:103:18
Aug 30 10:55:41.886 INFO kablam!     |
Aug 30 10:55:41.886 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Aug 30 10:55:41.886 INFO kablam!     |                  ^^^^^
Aug 30 10:55:41.887 INFO kablam!     |
Aug 30 10:55:41.887 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:55:41.888 INFO kablam! 
Aug 30 10:55:41.890 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:55:41.890 INFO kablam!    --> src/lib.rs:104:18
Aug 30 10:55:41.890 INFO kablam!     |
Aug 30 10:55:41.890 INFO kablam! 104 |                 .emit();
Aug 30 10:55:41.891 INFO kablam!     |                  ^^^^
Aug 30 10:55:41.891 INFO kablam!     |
Aug 30 10:55:41.891 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:55:41.892 INFO kablam! 
Aug 30 10:55:42.007 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:55:42.007 INFO kablam!    --> src/lib.rs:102:18
Aug 30 10:55:42.007 INFO kablam!     |
Aug 30 10:55:42.007 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Aug 30 10:55:42.007 INFO kablam!     |                  ^^^^^^^
Aug 30 10:55:42.007 INFO kablam!     |
Aug 30 10:55:42.007 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:55:42.007 INFO kablam! 
Aug 30 10:55:42.012 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:55:42.012 INFO kablam!    --> src/lib.rs:103:18
Aug 30 10:55:42.012 INFO kablam!     |
Aug 30 10:55:42.012 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Aug 30 10:55:42.012 INFO kablam!     |                  ^^^^^
Aug 30 10:55:42.013 INFO kablam!     |
Aug 30 10:55:42.013 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:55:42.013 INFO kablam! 
Aug 30 10:55:42.015 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 30 10:55:42.015 INFO kablam!    --> src/lib.rs:104:18
Aug 30 10:55:42.015 INFO kablam!     |
Aug 30 10:55:42.015 INFO kablam! 104 |                 .emit();
Aug 30 10:55:42.015 INFO kablam!     |                  ^^^^
Aug 30 10:55:42.015 INFO kablam!     |
Aug 30 10:55:42.015 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 30 10:55:42.015 INFO kablam! 
Aug 30 10:55:42.046 INFO kablam! error: aborting due to 3 previous errors
Aug 30 10:55:42.046 INFO kablam! 
Aug 30 10:55:42.046 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 10:55:42.057 INFO kablam! error: Could not compile `mocktopus_macros`.
Aug 30 10:55:42.057 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 10:55:42.160 INFO kablam! error: aborting due to 3 previous errors
Aug 30 10:55:42.160 INFO kablam! 
Aug 30 10:55:42.160 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 10:55:42.169 INFO kablam! error: Could not compile `mocktopus_macros`.
Aug 30 10:55:42.169 INFO kablam! 
Aug 30 10:55:42.169 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 10:55:42.170 INFO kablam! su: No module specific data is present
Aug 30 10:55:42.798 INFO running `"docker" "rm" "-f" "c9b7bb840912a452efa02a33be2d24a9148efd668aba83fa2aa4e23565b45e04"`
Aug 30 10:55:42.928 INFO blam! c9b7bb840912a452efa02a33be2d24a9148efd668aba83fa2aa4e23565b45e04