Sep 06 03:42:29.999 INFO checking mocktopus_macros-0.4.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:42:29.999 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:42:29.999 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:42:30.143 INFO blam! 5ad0d6271c29a6853e90f18d509cd3ec5c19810d126d8033379d1e85bd061f53
Sep 06 03:42:30.144 INFO running `"docker" "start" "-a" "5ad0d6271c29a6853e90f18d509cd3ec5c19810d126d8033379d1e85bd061f53"`
Sep 06 03:42:31.587 INFO kablam! usermod: no changes
Sep 06 03:42:31.634 INFO kablam!     Checking mocktopus_macros v0.4.0 (file:///source)
Sep 06 03:42:32.698 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 06 03:42:32.698 INFO kablam!    --> src/lib.rs:102:18
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 06 03:42:32.698 INFO kablam!     |                  ^^^^^^^
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 06 03:42:32.698 INFO kablam! 
Sep 06 03:42:32.698 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 06 03:42:32.698 INFO kablam!    --> src/lib.rs:102:18
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 06 03:42:32.698 INFO kablam!     |                  ^^^^^^^
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 06 03:42:32.698 INFO kablam! 
Sep 06 03:42:32.698 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 06 03:42:32.698 INFO kablam!    --> src/lib.rs:103:18
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 06 03:42:32.698 INFO kablam!     |                  ^^^^^
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 06 03:42:32.698 INFO kablam! 
Sep 06 03:42:32.698 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 06 03:42:32.698 INFO kablam!    --> src/lib.rs:103:18
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 06 03:42:32.698 INFO kablam!     |                  ^^^^^
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 06 03:42:32.698 INFO kablam! 
Sep 06 03:42:32.698 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 06 03:42:32.698 INFO kablam!    --> src/lib.rs:104:18
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam! 104 |                 .emit();
Sep 06 03:42:32.698 INFO kablam!     |                  ^^^^
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 06 03:42:32.698 INFO kablam! 
Sep 06 03:42:32.698 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 06 03:42:32.698 INFO kablam!    --> src/lib.rs:104:18
Sep 06 03:42:32.698 INFO kablam!     |
Sep 06 03:42:32.698 INFO kablam! 104 |                 .emit();
Sep 06 03:42:32.699 INFO kablam!     |                  ^^^^
Sep 06 03:42:32.699 INFO kablam!     |
Sep 06 03:42:32.699 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 06 03:42:32.699 INFO kablam! 
Sep 06 03:42:32.784 INFO kablam! error: aborting due to 3 previous errors
Sep 06 03:42:32.784 INFO kablam! 
Sep 06 03:42:32.784 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 03:42:32.788 INFO kablam! error: aborting due to 3 previous errors
Sep 06 03:42:32.788 INFO kablam! 
Sep 06 03:42:32.788 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 03:42:32.794 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 06 03:42:32.794 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 03:42:32.799 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 06 03:42:32.799 INFO kablam! 
Sep 06 03:42:32.799 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 03:42:32.800 INFO kablam! su: No module specific data is present
Sep 06 03:42:33.621 INFO running `"docker" "rm" "-f" "5ad0d6271c29a6853e90f18d509cd3ec5c19810d126d8033379d1e85bd061f53"`
Sep 06 03:42:33.729 INFO blam! 5ad0d6271c29a6853e90f18d509cd3ec5c19810d126d8033379d1e85bd061f53