Sep 21 04:17:28.182 INFO checking rubber_duck-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:17:28.182 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:17:28.182 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:17:28.324 INFO blam! 4553e34ae1f9c4b4f2f4ace3d9c57fa7561aa5565c6832e01a7e8ac12b8cc940
Sep 21 04:17:28.325 INFO running `"docker" "start" "-a" "4553e34ae1f9c4b4f2f4ace3d9c57fa7561aa5565c6832e01a7e8ac12b8cc940"`
Sep 21 04:17:29.102 INFO kablam! usermod: no changes
Sep 21 04:17:29.147 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 21 04:17:29.191 INFO kablam!    Compiling syn v0.15.4
Sep 21 04:17:44.340 INFO kablam!    Compiling rubber_duck_macro v0.1.0
Sep 21 04:17:44.954 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.954 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call/args.rs:7:27
Sep 21 04:17:44.954 INFO kablam!   |
Sep 21 04:17:44.954 INFO kablam! 7 | pub fn parse_args(args: ::proc_macro::TokenStream) -> Args {
Sep 21 04:17:44.954 INFO kablam!   |                           ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.954 INFO kablam! 
Sep 21 04:17:44.957 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call.rs:11:13
Sep 21 04:17:44.957 INFO kablam!    |
Sep 21 04:17:44.957 INFO kablam! 11 |     args: ::proc_macro::TokenStream,
Sep 21 04:17:44.957 INFO kablam!    |             ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam! 
Sep 21 04:17:44.957 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call.rs:12:14
Sep 21 04:17:44.957 INFO kablam!    |
Sep 21 04:17:44.957 INFO kablam! 12 |     input: ::proc_macro::TokenStream,
Sep 21 04:17:44.957 INFO kablam!    |              ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam! 
Sep 21 04:17:44.957 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call.rs:13:8
Sep 21 04:17:44.957 INFO kablam!    |
Sep 21 04:17:44.957 INFO kablam! 13 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:44.957 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam! 
Sep 21 04:17:44.957 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/builder.rs:50:14
Sep 21 04:17:44.957 INFO kablam!    |
Sep 21 04:17:44.957 INFO kablam! 50 |     _args: ::proc_macro::TokenStream,
Sep 21 04:17:44.957 INFO kablam!    |              ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.957 INFO kablam! 
Sep 21 04:17:44.957 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.958 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/builder.rs:51:14
Sep 21 04:17:44.958 INFO kablam!    |
Sep 21 04:17:44.958 INFO kablam! 51 |     input: ::proc_macro::TokenStream,
Sep 21 04:17:44.958 INFO kablam!    |              ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.958 INFO kablam! 
Sep 21 04:17:44.962 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.962 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/builder.rs:52:8
Sep 21 04:17:44.962 INFO kablam!    |
Sep 21 04:17:44.962 INFO kablam! 52 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:44.962 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.962 INFO kablam! 
Sep 21 04:17:44.963 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.963 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:9:11
Sep 21 04:17:44.963 INFO kablam!   |
Sep 21 04:17:44.963 INFO kablam! 9 |   args: ::proc_macro::TokenStream,
Sep 21 04:17:44.963 INFO kablam!   |           ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.963 INFO kablam! 
Sep 21 04:17:44.963 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.963 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:10:12
Sep 21 04:17:44.963 INFO kablam!    |
Sep 21 04:17:44.963 INFO kablam! 10 |   input: ::proc_macro::TokenStream,
Sep 21 04:17:44.963 INFO kablam!    |            ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.963 INFO kablam! 
Sep 21 04:17:44.963 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.963 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:11:8
Sep 21 04:17:44.963 INFO kablam!    |
Sep 21 04:17:44.963 INFO kablam! 11 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:44.963 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.963 INFO kablam! 
Sep 21 04:17:44.963 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.964 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:17:11
Sep 21 04:17:44.964 INFO kablam!    |
Sep 21 04:17:44.964 INFO kablam! 17 |   args: ::proc_macro::TokenStream,
Sep 21 04:17:44.964 INFO kablam!    |           ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.964 INFO kablam! 
Sep 21 04:17:44.964 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.964 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:18:12
Sep 21 04:17:44.964 INFO kablam!    |
Sep 21 04:17:44.964 INFO kablam! 18 |   input: ::proc_macro::TokenStream,
Sep 21 04:17:44.964 INFO kablam!    |            ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.964 INFO kablam! 
Sep 21 04:17:44.964 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.964 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:19:8
Sep 21 04:17:44.964 INFO kablam!    |
Sep 21 04:17:44.964 INFO kablam! 19 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:44.964 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:44.964 INFO kablam! 
Sep 21 04:17:45.254 INFO kablam! error: aborting due to 13 previous errors
Sep 21 04:17:45.254 INFO kablam! 
Sep 21 04:17:45.254 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 21 04:17:45.270 INFO kablam! error: Could not compile `rubber_duck_macro`.
Sep 21 04:17:45.270 INFO kablam! 
Sep 21 04:17:45.270 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 04:17:45.270 INFO kablam! su: No module specific data is present
Sep 21 04:17:45.965 INFO running `"docker" "rm" "-f" "4553e34ae1f9c4b4f2f4ace3d9c57fa7561aa5565c6832e01a7e8ac12b8cc940"`
Sep 21 04:17:46.019 INFO blam! 4553e34ae1f9c4b4f2f4ace3d9c57fa7561aa5565c6832e01a7e8ac12b8cc940