Sep 02 07:18:53.402 INFO checking mocktopus_macros-0.4.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 07:18:53.402 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 07:18:53.402 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:18:53.621 INFO blam! 1feae880bceefc76da734b113363169adc458ccda20d13febbf066eba35a6254
Sep 02 07:18:53.623 INFO running `"docker" "start" "-a" "1feae880bceefc76da734b113363169adc458ccda20d13febbf066eba35a6254"`
Sep 02 07:18:54.290 INFO kablam!     Checking mocktopus_macros v0.4.0 (file:///source)
Sep 02 07:18:56.653 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 02 07:18:56.653 INFO kablam!    --> src/lib.rs:102:18
Sep 02 07:18:56.653 INFO kablam!     |
Sep 02 07:18:56.653 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 02 07:18:56.653 INFO kablam!     |                  ^^^^^^^
Sep 02 07:18:56.653 INFO kablam!     |
Sep 02 07:18:56.653 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 02 07:18:56.653 INFO kablam! 
Sep 02 07:18:56.656 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 02 07:18:56.656 INFO kablam!    --> src/lib.rs:103:18
Sep 02 07:18:56.656 INFO kablam!     |
Sep 02 07:18:56.657 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 02 07:18:56.657 INFO kablam!     |                  ^^^^^
Sep 02 07:18:56.657 INFO kablam!     |
Sep 02 07:18:56.657 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 02 07:18:56.657 INFO kablam! 
Sep 02 07:18:56.658 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 02 07:18:56.658 INFO kablam!    --> src/lib.rs:104:18
Sep 02 07:18:56.658 INFO kablam!     |
Sep 02 07:18:56.658 INFO kablam! 104 |                 .emit();
Sep 02 07:18:56.658 INFO kablam!     |                  ^^^^
Sep 02 07:18:56.658 INFO kablam!     |
Sep 02 07:18:56.658 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 02 07:18:56.659 INFO kablam! 
Sep 02 07:18:56.699 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 02 07:18:56.699 INFO kablam!    --> src/lib.rs:102:18
Sep 02 07:18:56.699 INFO kablam!     |
Sep 02 07:18:56.699 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 02 07:18:56.699 INFO kablam!     |                  ^^^^^^^
Sep 02 07:18:56.699 INFO kablam!     |
Sep 02 07:18:56.700 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 02 07:18:56.700 INFO kablam! 
Sep 02 07:18:56.704 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 02 07:18:56.704 INFO kablam!    --> src/lib.rs:103:18
Sep 02 07:18:56.704 INFO kablam!     |
Sep 02 07:18:56.704 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 02 07:18:56.704 INFO kablam!     |                  ^^^^^
Sep 02 07:18:56.704 INFO kablam!     |
Sep 02 07:18:56.704 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 02 07:18:56.704 INFO kablam! 
Sep 02 07:18:56.706 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 02 07:18:56.706 INFO kablam!    --> src/lib.rs:104:18
Sep 02 07:18:56.706 INFO kablam!     |
Sep 02 07:18:56.706 INFO kablam! 104 |                 .emit();
Sep 02 07:18:56.706 INFO kablam!     |                  ^^^^
Sep 02 07:18:56.706 INFO kablam!     |
Sep 02 07:18:56.706 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 02 07:18:56.706 INFO kablam! 
Sep 02 07:18:56.802 INFO kablam! error: aborting due to 3 previous errors
Sep 02 07:18:56.802 INFO kablam! 
Sep 02 07:18:56.802 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 02 07:18:56.813 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 02 07:18:56.813 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 07:18:56.837 INFO kablam! error: aborting due to 3 previous errors
Sep 02 07:18:56.837 INFO kablam! 
Sep 02 07:18:56.837 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 02 07:18:56.848 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 02 07:18:56.848 INFO kablam! 
Sep 02 07:18:56.848 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 07:18:56.849 INFO kablam! su: No module specific data is present
Sep 02 07:18:57.198 INFO running `"docker" "rm" "-f" "1feae880bceefc76da734b113363169adc458ccda20d13febbf066eba35a6254"`
Sep 02 07:18:57.294 INFO blam! 1feae880bceefc76da734b113363169adc458ccda20d13febbf066eba35a6254