Jul 11 23:41:02.282 INFO checking rundo_attrs-0.4.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 23:41:02.282 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:41:02.282 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:41:02.282 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 23:41:02.518 INFO blam! f655935f5d77becf12e688814541c42e5c304466dad9ada657312ff5d6def438
Jul 11 23:41:02.520 INFO running `"docker" "start" "-a" "f655935f5d77becf12e688814541c42e5c304466dad9ada657312ff5d6def438"`
Jul 11 23:41:03.459 INFO kablam!    Compiling difference v2.0.0
Jul 11 23:41:03.461 INFO kablam!    Compiling syn v0.12.15
Jul 11 23:41:05.020 INFO kablam!     Checking rundo_types v0.4.0
Jul 11 23:41:07.075 INFO kablam!     Checking rundo_attrs v0.4.0 (file:///source)
Jul 11 23:41:12.996 INFO kablam! warning: unused variable: `args`
Jul 11 23:41:12.996 INFO kablam!   --> src/lib.rs:18:14
Jul 11 23:41:12.996 INFO kablam!    |
Jul 11 23:41:12.996 INFO kablam! 18 | pub fn rundo(args: TokenStream, input: TokenStream) -> TokenStream {
Jul 11 23:41:12.996 INFO kablam!    |              ^^^^ help: consider using `_args` instead
Jul 11 23:41:13.014 INFO kablam!    |
Jul 11 23:41:13.014 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 23:41:13.015 INFO kablam! 
Jul 11 23:41:13.288 INFO kablam! warning: unused variable: `args`
Jul 11 23:41:13.289 INFO kablam!   --> src/lib.rs:18:14
Jul 11 23:41:13.289 INFO kablam!    |
Jul 11 23:41:13.289 INFO kablam! 18 | pub fn rundo(args: TokenStream, input: TokenStream) -> TokenStream {
Jul 11 23:41:13.289 INFO kablam!    |              ^^^^ help: consider using `_args` instead
Jul 11 23:41:13.289 INFO kablam!    |
Jul 11 23:41:13.289 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 23:41:13.289 INFO kablam! 
Jul 11 23:41:56.833 INFO kablam! warning: unused variable: `args`
Jul 11 23:41:56.833 INFO kablam!   --> src/lib.rs:18:14
Jul 11 23:41:56.833 INFO kablam!    |
Jul 11 23:41:56.833 INFO kablam! 18 | pub fn rundo(args: TokenStream, input: TokenStream) -> TokenStream {
Jul 11 23:41:56.833 INFO kablam!    |              ^^^^ help: consider using `_args` instead
Jul 11 23:41:56.833 INFO kablam!    |
Jul 11 23:41:56.833 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 23:41:56.834 INFO kablam! 
Jul 11 23:42:02.193 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:02.193 INFO kablam!   --> tests/integration_test.rs:10:1
Jul 11 23:42:02.193 INFO kablam!    |
Jul 11 23:42:02.194 INFO kablam! 10 | #[rundo]
Jul 11 23:42:02.194 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:02.194 INFO kablam!    |
Jul 11 23:42:02.194 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:02.194 INFO kablam! 
Jul 11 23:42:02.237 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:02.237 INFO kablam!   --> tests/integration_test.rs:16:1
Jul 11 23:42:02.237 INFO kablam!    |
Jul 11 23:42:02.237 INFO kablam! 16 | #[rundo]
Jul 11 23:42:02.238 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:02.238 INFO kablam!    |
Jul 11 23:42:02.238 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:02.238 INFO kablam! 
Jul 11 23:42:02.320 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:02.320 INFO kablam!   --> tests/integration_test.rs:87:3
Jul 11 23:42:02.320 INFO kablam!    |
Jul 11 23:42:02.320 INFO kablam! 87 |   #[rundo]
Jul 11 23:42:02.320 INFO kablam!    |   ^^^^^^^^
Jul 11 23:42:02.320 INFO kablam!    |
Jul 11 23:42:02.320 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:02.320 INFO kablam! 
Jul 11 23:42:02.324 INFO kablam! error: aborting due to 3 previous errors
Jul 11 23:42:02.324 INFO kablam! 
Jul 11 23:42:02.324 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 11 23:42:02.350 INFO kablam! error: Could not compile `rundo_attrs`.
Jul 11 23:42:02.350 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 23:42:02.358 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:02.358 INFO kablam!   --> tests/sample.rs:10:1
Jul 11 23:42:02.358 INFO kablam!    |
Jul 11 23:42:02.358 INFO kablam! 10 | #[rundo]
Jul 11 23:42:02.358 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:02.390 INFO kablam!    |
Jul 11 23:42:02.390 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:02.390 INFO kablam! 
Jul 11 23:42:02.413 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Jul 11 23:42:02.414 INFO kablam!   --> tests/sample.rs:17:1
Jul 11 23:42:02.414 INFO kablam!    |
Jul 11 23:42:02.414 INFO kablam! 17 | #[rundo]
Jul 11 23:42:02.414 INFO kablam!    | ^^^^^^^^
Jul 11 23:42:02.414 INFO kablam!    |
Jul 11 23:42:02.414 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Jul 11 23:42:02.414 INFO kablam! 
Jul 11 23:42:02.414 INFO kablam! error: aborting due to 2 previous errors
Jul 11 23:42:02.414 INFO kablam! 
Jul 11 23:42:02.414 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 11 23:42:02.414 INFO kablam! error: Could not compile `rundo_attrs`.
Jul 11 23:42:02.414 INFO kablam! 
Jul 11 23:42:02.414 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 23:42:02.415 INFO kablam! su: No module specific data is present
Jul 11 23:42:03.060 INFO running `"docker" "rm" "-f" "f655935f5d77becf12e688814541c42e5c304466dad9ada657312ff5d6def438"`
Jul 11 23:42:03.226 INFO blam! f655935f5d77becf12e688814541c42e5c304466dad9ada657312ff5d6def438