Jul 11 23:41:04.036 INFO checking rundo_attrs-0.4.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 23:41:04.036 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 23:41:04.036 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 23:41:04.036 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 23:41:04.266 INFO blam! 77a65388caf554aed6d7ce61831b96879f6e6f6b0030a0e2c43d797908fc81cd
Jul 11 23:41:04.269 INFO running `"docker" "start" "-a" "77a65388caf554aed6d7ce61831b96879f6e6f6b0030a0e2c43d797908fc81cd"`
Jul 11 23:41:05.289 INFO kablam!    Compiling difference v2.0.0
Jul 11 23:41:05.316 INFO kablam!    Compiling syn v0.12.15
Jul 11 23:41:07.425 INFO kablam!     Checking rundo_types v0.4.0
Jul 11 23:41:39.120 INFO kablam!     Checking rundo_attrs v0.4.0 (file:///source)
Jul 11 23:41:42.356 INFO kablam! warning: unused variable: `args`
Jul 11 23:41:42.356 INFO kablam!   --> src/lib.rs:18:14
Jul 11 23:41:42.356 INFO kablam!    |
Jul 11 23:41:42.356 INFO kablam! 18 | pub fn rundo(args: TokenStream, input: TokenStream) -> TokenStream {
Jul 11 23:41:42.356 INFO kablam!    |              ^^^^ help: consider using `_args` instead
Jul 11 23:41:42.357 INFO kablam!    |
Jul 11 23:41:42.357 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 23:41:42.357 INFO kablam! 
Jul 11 23:41:42.944 INFO kablam! warning: unused variable: `args`
Jul 11 23:41:42.945 INFO kablam!   --> src/lib.rs:18:14
Jul 11 23:41:42.945 INFO kablam!    |
Jul 11 23:41:42.945 INFO kablam! 18 | pub fn rundo(args: TokenStream, input: TokenStream) -> TokenStream {
Jul 11 23:41:42.945 INFO kablam!    |              ^^^^ help: consider using `_args` instead
Jul 11 23:41:42.951 INFO kablam!    |
Jul 11 23:41:42.951 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 23:41:42.951 INFO kablam! 
Jul 11 23:42:08.496 INFO kablam! warning: unused variable: `args`
Jul 11 23:42:08.496 INFO kablam!   --> src/lib.rs:18:14
Jul 11 23:42:08.496 INFO kablam!    |
Jul 11 23:42:08.496 INFO kablam! 18 | pub fn rundo(args: TokenStream, input: TokenStream) -> TokenStream {
Jul 11 23:42:08.496 INFO kablam!    |              ^^^^ help: consider using `_args` instead
Jul 11 23:42:08.496 INFO kablam!    |
Jul 11 23:42:08.496 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 23:42:08.496 INFO kablam! 
Jul 11 23:42:13.385 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:13.385 INFO kablam!   --> tests/sample.rs:10:1
Jul 11 23:42:13.385 INFO kablam!    |
Jul 11 23:42:13.385 INFO kablam! 10 | #[rundo]
Jul 11 23:42:13.385 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:13.385 INFO kablam!    |
Jul 11 23:42:13.385 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:13.385 INFO kablam! 
Jul 11 23:42:13.401 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:13.401 INFO kablam!   --> tests/sample.rs:17:1
Jul 11 23:42:13.401 INFO kablam!    |
Jul 11 23:42:13.401 INFO kablam! 17 | #[rundo]
Jul 11 23:42:13.401 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:13.401 INFO kablam!    |
Jul 11 23:42:13.401 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:13.401 INFO kablam! 
Jul 11 23:42:13.403 INFO kablam! error: aborting due to 2 previous errors
Jul 11 23:42:13.403 INFO kablam! 
Jul 11 23:42:13.403 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 11 23:42:13.411 INFO kablam! error: Could not compile `rundo_attrs`.
Jul 11 23:42:13.411 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 23:42:13.659 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:13.659 INFO kablam!   --> tests/integration_test.rs:10:1
Jul 11 23:42:13.659 INFO kablam!    |
Jul 11 23:42:13.659 INFO kablam! 10 | #[rundo]
Jul 11 23:42:13.659 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:13.659 INFO kablam!    |
Jul 11 23:42:13.659 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:13.659 INFO kablam! 
Jul 11 23:42:13.671 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:13.671 INFO kablam!   --> tests/integration_test.rs:16:1
Jul 11 23:42:13.671 INFO kablam!    |
Jul 11 23:42:13.671 INFO kablam! 16 | #[rundo]
Jul 11 23:42:13.671 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:13.671 INFO kablam!    |
Jul 11 23:42:13.671 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:13.671 INFO kablam! 
Jul 11 23:42:13.696 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:13.696 INFO kablam!   --> tests/integration_test.rs:87:3
Jul 11 23:42:13.696 INFO kablam!    |
Jul 11 23:42:13.696 INFO kablam! 87 |   #[rundo]
Jul 11 23:42:13.696 INFO kablam!    |   ^^^^^^^^
Jul 11 23:42:13.697 INFO kablam!    |
Jul 11 23:42:13.697 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:13.697 INFO kablam! 
Jul 11 23:42:13.701 INFO kablam! error: aborting due to 3 previous errors
Jul 11 23:42:13.701 INFO kablam! 
Jul 11 23:42:13.701 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 11 23:42:13.709 INFO kablam! error: Could not compile `rundo_attrs`.
Jul 11 23:42:13.709 INFO kablam! 
Jul 11 23:42:13.709 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 23:42:13.710 INFO kablam! su: No module specific data is present
Jul 11 23:42:14.326 INFO running `"docker" "rm" "-f" "77a65388caf554aed6d7ce61831b96879f6e6f6b0030a0e2c43d797908fc81cd"`
Jul 11 23:42:14.505 INFO blam! 77a65388caf554aed6d7ce61831b96879f6e6f6b0030a0e2c43d797908fc81cd