Jul 12 11:48:34.275 INFO checking cortex-m-rtfm-macros-0.3.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:48:34.275 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:48:34.275 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:48:34.275 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/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 12 11:48:34.533 INFO blam! 0b30f74089ff9efb4b9f2b847bc82c67b734efa55d31af46ac9ad3ac9e99b6c2
Jul 12 11:48:34.536 INFO running `"docker" "start" "-a" "0b30f74089ff9efb4b9f2b847bc82c67b734efa55d31af46ac9ad3ac9e99b6c2"`
Jul 12 11:48:35.831 INFO kablam!     Checking proc-macro2 v0.3.8
Jul 12 11:48:35.864 INFO kablam!     Checking failure v0.1.1
Jul 12 11:48:39.018 INFO kablam! error[E0433]: failed to resolve. Could not find `Op` in `proc_macro`
Jul 12 11:48:39.018 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:131:42
Jul 12 11:48:39.018 INFO kablam!     |
Jul 12 11:48:39.018 INFO kablam! 131 |                 let mut op = proc_macro::Op::new(tt.op(), spacing);
Jul 12 11:48:39.019 INFO kablam!     |                                          ^^ Could not find `Op` in `proc_macro`
Jul 12 11:48:39.019 INFO kablam! 
Jul 12 11:48:39.038 INFO kablam! error[E0433]: failed to resolve. Could not find `Term` in `proc_macro`
Jul 12 11:48:39.038 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:446:59
Jul 12 11:48:39.038 INFO kablam!     |
Jul 12 11:48:39.038 INFO kablam! 446 |             Span::Nightly(s) => Term::Nightly(proc_macro::Term::new(string, s)),
Jul 12 11:48:39.038 INFO kablam!     |                                                           ^^^^ Could not find `Term` in `proc_macro`
Jul 12 11:48:39.039 INFO kablam! 
Jul 12 11:48:39.049 INFO kablam! error[E0412]: cannot find type `Term` in module `proc_macro`
Jul 12 11:48:39.049 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:439:25
Jul 12 11:48:39.049 INFO kablam!     |
Jul 12 11:48:39.049 INFO kablam! 439 |     Nightly(proc_macro::Term),
Jul 12 11:48:39.049 INFO kablam!     |                         ^^^^ not found in `proc_macro`
Jul 12 11:48:39.050 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Jul 12 11:48:39.050 INFO kablam!     |
Jul 12 11:48:39.050 INFO kablam! 3   | use Term;
Jul 12 11:48:39.050 INFO kablam!     |
Jul 12 11:48:39.050 INFO kablam! 3   | use imp::Term;
Jul 12 11:48:39.050 INFO kablam!     |
Jul 12 11:48:39.050 INFO kablam! 3   | use stable::Term;
Jul 12 11:48:39.050 INFO kablam!     |
Jul 12 11:48:39.051 INFO kablam! 
Jul 12 11:48:39.052 INFO kablam! error[E0412]: cannot find type `Term` in module `proc_macro`
Jul 12 11:48:39.052 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:473:44
Jul 12 11:48:39.052 INFO kablam!     |
Jul 12 11:48:39.052 INFO kablam! 473 |     fn unwrap_nightly(self) -> proc_macro::Term {
Jul 12 11:48:39.052 INFO kablam!     |                                            ^^^^ not found in `proc_macro`
Jul 12 11:48:39.052 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Jul 12 11:48:39.052 INFO kablam!     |
Jul 12 11:48:39.052 INFO kablam! 3   | use Term;
Jul 12 11:48:39.052 INFO kablam!     |
Jul 12 11:48:39.052 INFO kablam! 3   | use imp::Term;
Jul 12 11:48:39.052 INFO kablam!     |
Jul 12 11:48:39.052 INFO kablam! 3   | use stable::Term;
Jul 12 11:48:39.052 INFO kablam!     |
Jul 12 11:48:39.053 INFO kablam! 
Jul 12 11:48:40.026 INFO kablam! error[E0599]: no function or associated item named `empty` found for type `proc_macro::TokenStream` in the current scope
Jul 12 11:48:40.026 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:45:34
Jul 12 11:48:40.026 INFO kablam!    |
Jul 12 11:48:40.026 INFO kablam! 45 |             TokenStream::Nightly(proc_macro::TokenStream::empty())
Jul 12 11:48:40.026 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `proc_macro::TokenStream`
Jul 12 11:48:40.027 INFO kablam! 
Jul 12 11:48:40.060 INFO kablam! error[E0599]: no variant named `Op` found for type `proc_macro::TokenTree` in the current scope
Jul 12 11:48:40.060 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:228:13
Jul 12 11:48:40.060 INFO kablam!     |
Jul 12 11:48:40.060 INFO kablam! 228 |             proc_macro::TokenTree::Op(tt) => {
Jul 12 11:48:40.060 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `proc_macro::TokenTree`
Jul 12 11:48:40.061 INFO kablam! 
Jul 12 11:48:40.067 INFO kablam! error[E0599]: no variant named `Term` found for type `proc_macro::TokenTree` in the current scope
Jul 12 11:48:40.067 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:237:13
Jul 12 11:48:40.067 INFO kablam!     |
Jul 12 11:48:40.067 INFO kablam! 237 |             proc_macro::TokenTree::Term(s) => ::Term::_new(Term::Nightly(s)).into(),
Jul 12 11:48:40.067 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `proc_macro::TokenTree`
Jul 12 11:48:40.067 INFO kablam! 
Jul 12 11:48:40.140 INFO kablam! error: aborting due to 7 previous errors
Jul 12 11:48:40.140 INFO kablam! 
Jul 12 11:48:40.141 INFO kablam! Some errors occurred: E0412, E0433, E0599.
Jul 12 11:48:40.141 INFO kablam! For more information about an error, try `rustc --explain E0412`.
Jul 12 11:48:40.158 INFO kablam! error: Could not compile `proc-macro2`.
Jul 12 11:48:40.158 INFO kablam! 
Jul 12 11:48:40.158 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 11:48:40.160 INFO kablam! su: No module specific data is present
Jul 12 11:48:40.699 INFO running `"docker" "rm" "-f" "0b30f74089ff9efb4b9f2b847bc82c67b734efa55d31af46ac9ad3ac9e99b6c2"`
Jul 12 11:48:40.862 INFO blam! 0b30f74089ff9efb4b9f2b847bc82c67b734efa55d31af46ac9ad3ac9e99b6c2