Sep 10 14:29:55.348 INFO checking mocktopus_macros-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:29:55.348 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:29:55.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:29:55.585 INFO blam! 2fcd8f7f672c55a00f298b1cc1cd9bb1ead3e602dbcdd75ed29dcfda928cd2d4
Sep 10 14:29:55.592 INFO running `"docker" "start" "-a" "2fcd8f7f672c55a00f298b1cc1cd9bb1ead3e602dbcdd75ed29dcfda928cd2d4"`
Sep 10 14:29:56.752 INFO kablam! usermod: no changes
Sep 10 14:29:56.810 INFO kablam!     Checking syn v0.14.9
Sep 10 14:30:03.358 INFO kablam!     Checking mocktopus_macros v0.4.0 (file:///source)
Sep 10 14:30:05.514 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 14:30:05.514 INFO kablam!    --> src/lib.rs:102:18
Sep 10 14:30:05.514 INFO kablam!     |
Sep 10 14:30:05.514 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 10 14:30:05.514 INFO kablam!     |                  ^^^^^^^
Sep 10 14:30:05.514 INFO kablam!     |
Sep 10 14:30:05.514 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 14:30:05.514 INFO kablam! 
Sep 10 14:30:05.522 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 14:30:05.522 INFO kablam!    --> src/lib.rs:103:18
Sep 10 14:30:05.522 INFO kablam!     |
Sep 10 14:30:05.522 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 10 14:30:05.522 INFO kablam!     |                  ^^^^^
Sep 10 14:30:05.522 INFO kablam!     |
Sep 10 14:30:05.522 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 14:30:05.522 INFO kablam! 
Sep 10 14:30:05.522 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 14:30:05.522 INFO kablam!    --> src/lib.rs:104:18
Sep 10 14:30:05.522 INFO kablam!     |
Sep 10 14:30:05.522 INFO kablam! 104 |                 .emit();
Sep 10 14:30:05.522 INFO kablam!     |                  ^^^^
Sep 10 14:30:05.522 INFO kablam!     |
Sep 10 14:30:05.522 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 14:30:05.522 INFO kablam! 
Sep 10 14:30:05.578 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 14:30:05.578 INFO kablam!    --> src/lib.rs:102:18
Sep 10 14:30:05.578 INFO kablam!     |
Sep 10 14:30:05.578 INFO kablam! 102 |                 .warning("Failed to make code mockable")
Sep 10 14:30:05.578 INFO kablam!     |                  ^^^^^^^
Sep 10 14:30:05.578 INFO kablam!     |
Sep 10 14:30:05.578 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 14:30:05.578 INFO kablam! 
Sep 10 14:30:05.578 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 14:30:05.578 INFO kablam!    --> src/lib.rs:103:18
Sep 10 14:30:05.578 INFO kablam!     |
Sep 10 14:30:05.578 INFO kablam! 103 |                 .error(format!("Failed to parse: {}", err))
Sep 10 14:30:05.578 INFO kablam!     |                  ^^^^^
Sep 10 14:30:05.578 INFO kablam!     |
Sep 10 14:30:05.578 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 14:30:05.578 INFO kablam! 
Sep 10 14:30:05.578 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 14:30:05.578 INFO kablam!    --> src/lib.rs:104:18
Sep 10 14:30:05.578 INFO kablam!     |
Sep 10 14:30:05.578 INFO kablam! 104 |                 .emit();
Sep 10 14:30:05.578 INFO kablam!     |                  ^^^^
Sep 10 14:30:05.578 INFO kablam!     |
Sep 10 14:30:05.578 INFO kablam!     = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 14:30:05.578 INFO kablam! 
Sep 10 14:30:05.618 INFO kablam! error: aborting due to 3 previous errors
Sep 10 14:30:05.618 INFO kablam! 
Sep 10 14:30:05.618 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 14:30:05.623 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 10 14:30:05.623 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:30:05.722 INFO kablam! error: aborting due to 3 previous errors
Sep 10 14:30:05.722 INFO kablam! 
Sep 10 14:30:05.722 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 14:30:05.750 INFO kablam! error: Could not compile `mocktopus_macros`.
Sep 10 14:30:05.750 INFO kablam! 
Sep 10 14:30:05.750 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 14:30:05.750 INFO kablam! su: No module specific data is present
Sep 10 14:30:07.077 INFO running `"docker" "rm" "-f" "2fcd8f7f672c55a00f298b1cc1cd9bb1ead3e602dbcdd75ed29dcfda928cd2d4"`
Sep 10 14:30:07.205 INFO blam! 2fcd8f7f672c55a00f298b1cc1cd9bb1ead3e602dbcdd75ed29dcfda928cd2d4