Sep 21 04:17:28.886 INFO checking rubber_duck-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 04:17:28.886 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 04:17:28.886 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:17:29.056 INFO blam! 9abd63f6966f71bc06e16179e9cc570a45db31acacf111581fbd7fc707b47a7f
Sep 21 04:17:29.059 INFO running `"docker" "start" "-a" "9abd63f6966f71bc06e16179e9cc570a45db31acacf111581fbd7fc707b47a7f"`
Sep 21 04:17:29.802 INFO kablam! usermod: no changes
Sep 21 04:17:29.826 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 21 04:17:29.844 INFO kablam!    Compiling syn v0.15.4
Sep 21 04:17:45.034 INFO kablam!    Compiling rubber_duck_macro v0.1.0
Sep 21 04:17:45.835 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.835 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call/args.rs:7:27
Sep 21 04:17:45.835 INFO kablam!   |
Sep 21 04:17:45.835 INFO kablam! 7 | pub fn parse_args(args: ::proc_macro::TokenStream) -> Args {
Sep 21 04:17:45.835 INFO kablam!   |                           ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.835 INFO kablam! 
Sep 21 04:17:45.839 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call.rs:11:13
Sep 21 04:17:45.839 INFO kablam!    |
Sep 21 04:17:45.839 INFO kablam! 11 |     args: ::proc_macro::TokenStream,
Sep 21 04:17:45.839 INFO kablam!    |             ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam! 
Sep 21 04:17:45.839 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call.rs:12:14
Sep 21 04:17:45.839 INFO kablam!    |
Sep 21 04:17:45.839 INFO kablam! 12 |     input: ::proc_macro::TokenStream,
Sep 21 04:17:45.839 INFO kablam!    |              ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam! 
Sep 21 04:17:45.839 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/call.rs:13:8
Sep 21 04:17:45.839 INFO kablam!    |
Sep 21 04:17:45.839 INFO kablam! 13 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:45.839 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam! 
Sep 21 04:17:45.839 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.839 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/builder.rs:50:14
Sep 21 04:17:45.840 INFO kablam!    |
Sep 21 04:17:45.840 INFO kablam! 50 |     _args: ::proc_macro::TokenStream,
Sep 21 04:17:45.840 INFO kablam!    |              ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.840 INFO kablam! 
Sep 21 04:17:45.840 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.840 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/builder.rs:51:14
Sep 21 04:17:45.840 INFO kablam!    |
Sep 21 04:17:45.840 INFO kablam! 51 |     input: ::proc_macro::TokenStream,
Sep 21 04:17:45.840 INFO kablam!    |              ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.840 INFO kablam! 
Sep 21 04:17:45.840 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.840 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/builder.rs:52:8
Sep 21 04:17:45.840 INFO kablam!    |
Sep 21 04:17:45.840 INFO kablam! 52 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:45.840 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.840 INFO kablam! 
Sep 21 04:17:45.842 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.842 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:9:11
Sep 21 04:17:45.842 INFO kablam!   |
Sep 21 04:17:45.842 INFO kablam! 9 |   args: ::proc_macro::TokenStream,
Sep 21 04:17:45.842 INFO kablam!   |           ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.842 INFO kablam! 
Sep 21 04:17:45.842 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.842 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:10:12
Sep 21 04:17:45.843 INFO kablam!    |
Sep 21 04:17:45.843 INFO kablam! 10 |   input: ::proc_macro::TokenStream,
Sep 21 04:17:45.843 INFO kablam!    |            ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam! 
Sep 21 04:17:45.843 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:11:8
Sep 21 04:17:45.843 INFO kablam!    |
Sep 21 04:17:45.843 INFO kablam! 11 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:45.843 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam! 
Sep 21 04:17:45.843 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:17:11
Sep 21 04:17:45.843 INFO kablam!    |
Sep 21 04:17:45.843 INFO kablam! 17 |   args: ::proc_macro::TokenStream,
Sep 21 04:17:45.843 INFO kablam!    |           ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam! 
Sep 21 04:17:45.843 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:18:12
Sep 21 04:17:45.843 INFO kablam!    |
Sep 21 04:17:45.843 INFO kablam! 18 |   input: ::proc_macro::TokenStream,
Sep 21 04:17:45.843 INFO kablam!    |            ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam! 
Sep 21 04:17:45.843 INFO kablam! error[E0433]: failed to resolve. Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rubber_duck_macro-0.1.0/src/lib.rs:19:8
Sep 21 04:17:45.843 INFO kablam!    |
Sep 21 04:17:45.843 INFO kablam! 19 | ) -> ::proc_macro::TokenStream {
Sep 21 04:17:45.843 INFO kablam!    |        ^^^^^^^^^^ Could not find `proc_macro` in `{{root}}`
Sep 21 04:17:45.843 INFO kablam! 
Sep 21 04:17:46.080 INFO kablam! error: aborting due to 13 previous errors
Sep 21 04:17:46.080 INFO kablam! 
Sep 21 04:17:46.080 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 21 04:17:46.090 INFO kablam! error: Could not compile `rubber_duck_macro`.
Sep 21 04:17:46.090 INFO kablam! 
Sep 21 04:17:46.090 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 04:17:46.091 INFO kablam! su: No module specific data is present
Sep 21 04:17:46.548 INFO running `"docker" "rm" "-f" "9abd63f6966f71bc06e16179e9cc570a45db31acacf111581fbd7fc707b47a7f"`
Sep 21 04:17:46.627 INFO blam! 9abd63f6966f71bc06e16179e9cc570a45db31acacf111581fbd7fc707b47a7f