Aug 02 01:39:01.782 INFO checking pyo3-0.3.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:39:01.783 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:39:01.783 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:39:01.783 INFO running `"docker" "create" "-v" "/tmp/crater.QwDrpyHbo32c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 01:39:02.016 INFO blam! 345e9a7fbeeb1165428d938d9f1a72a2ba5c075b0ebf55bc56658528455a649f
Aug 02 01:39:02.017 INFO running `"docker" "start" "-a" "345e9a7fbeeb1165428d938d9f1a72a2ba5c075b0ebf55bc56658528455a649f"`
Aug 02 01:39:03.006 INFO kablam!     Checking spin v0.4.8
Aug 02 01:39:03.006 INFO kablam!    Compiling proc-macro2 v0.4.9
Aug 02 01:39:03.006 INFO kablam!    Compiling pyo3 v0.3.1 (file:///source)
Aug 02 01:39:03.371 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:39:03.371 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:6:30
Aug 02 01:39:03.371 INFO kablam!   |
Aug 02 01:39:03.371 INFO kablam! 6 | #![cfg_attr(feature = "asm", feature(asm))]
Aug 02 01:39:03.371 INFO kablam!   |                              ^^^^^^^^^^^^^
Aug 02 01:39:03.375 INFO kablam! 
Aug 02 01:39:03.375 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:39:03.375 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:7:42
Aug 02 01:39:03.375 INFO kablam!   |
Aug 02 01:39:03.375 INFO kablam! 7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))]
Aug 02 01:39:03.375 INFO kablam!   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:39:03.376 INFO kablam! 
Aug 02 01:39:03.377 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:39:03.377 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:35
Aug 02 01:39:03.377 INFO kablam!   |
Aug 02 01:39:03.377 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 02 01:39:03.377 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:39:03.378 INFO kablam! 
Aug 02 01:39:03.392 INFO kablam! error: aborting due to 3 previous errors
Aug 02 01:39:03.392 INFO kablam! 
Aug 02 01:39:03.392 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:39:03.410 INFO kablam! error: Could not compile `spin`.
Aug 02 01:39:03.410 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:39:04.997 INFO kablam! error[E0433]: failed to resolve. Could not find `Punct` in `proc_macro`
Aug 02 01:39:04.997 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:131:42
Aug 02 01:39:04.997 INFO kablam!     |
Aug 02 01:39:04.997 INFO kablam! 131 |                 let mut op = proc_macro::Punct::new(tt.as_char(), spacing);
Aug 02 01:39:04.997 INFO kablam!     |                                          ^^^^^ Could not find `Punct` in `proc_macro`
Aug 02 01:39:04.997 INFO kablam! 
Aug 02 01:39:05.045 INFO kablam! error[E0433]: failed to resolve. Could not find `Ident` in `proc_macro`
Aug 02 01:39:05.045 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:468:60
Aug 02 01:39:05.045 INFO kablam!     |
Aug 02 01:39:05.045 INFO kablam! 468 |             Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new(string, s)),
Aug 02 01:39:05.045 INFO kablam!     |                                                            ^^^^^ Could not find `Ident` in `proc_macro`
Aug 02 01:39:05.046 INFO kablam! 
Aug 02 01:39:05.046 INFO kablam! error[E0433]: failed to resolve. Could not find `Ident` in `proc_macro`
Aug 02 01:39:05.046 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:475:60
Aug 02 01:39:05.046 INFO kablam!     |
Aug 02 01:39:05.046 INFO kablam! 475 |             Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)),
Aug 02 01:39:05.046 INFO kablam!     |                                                            ^^^^^ Could not find `Ident` in `proc_macro`
Aug 02 01:39:05.047 INFO kablam! 
Aug 02 01:39:05.073 INFO kablam! error[E0412]: cannot find type `Ident` in module `proc_macro`
Aug 02 01:39:05.073 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:461:25
Aug 02 01:39:05.073 INFO kablam!     |
Aug 02 01:39:05.073 INFO kablam! 461 |     Nightly(proc_macro::Ident),
Aug 02 01:39:05.073 INFO kablam!     |                         ^^^^^ not found in `proc_macro`
Aug 02 01:39:05.080 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Aug 02 01:39:05.080 INFO kablam!     |
Aug 02 01:39:05.080 INFO kablam! 3   | use Ident;
Aug 02 01:39:05.080 INFO kablam!     |
Aug 02 01:39:05.081 INFO kablam! 3   | use imp::Ident;
Aug 02 01:39:05.081 INFO kablam!     |
Aug 02 01:39:05.081 INFO kablam! 3   | use stable::Ident;
Aug 02 01:39:05.081 INFO kablam!     |
Aug 02 01:39:05.081 INFO kablam! 
Aug 02 01:39:05.082 INFO kablam! error[E0412]: cannot find type `Ident` in module `proc_macro`
Aug 02 01:39:05.082 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:495:44
Aug 02 01:39:05.082 INFO kablam!     |
Aug 02 01:39:05.083 INFO kablam! 495 |     fn unwrap_nightly(self) -> proc_macro::Ident {
Aug 02 01:39:05.083 INFO kablam!     |                                            ^^^^^ not found in `proc_macro`
Aug 02 01:39:05.083 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Aug 02 01:39:05.083 INFO kablam!     |
Aug 02 01:39:05.083 INFO kablam! 3   | use Ident;
Aug 02 01:39:05.083 INFO kablam!     |
Aug 02 01:39:05.083 INFO kablam! 3   | use imp::Ident;
Aug 02 01:39:05.083 INFO kablam!     |
Aug 02 01:39:05.083 INFO kablam! 3   | use stable::Ident;
Aug 02 01:39:05.083 INFO kablam!     |
Aug 02 01:39:05.084 INFO kablam! 
Aug 02 01:39:05.086 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:39:05.086 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/lib.rs:47:34
Aug 02 01:39:05.086 INFO kablam!    |
Aug 02 01:39:05.086 INFO kablam! 47 | #![cfg_attr(feature = "nightly", feature(proc_macro_raw_ident, proc_macro_span))]
Aug 02 01:39:05.086 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:39:05.092 INFO kablam! 
Aug 02 01:39:05.124 INFO kablam! error: aborting due to 6 previous errors
Aug 02 01:39:05.136 INFO kablam! 
Aug 02 01:39:05.137 INFO kablam! Some errors occurred: E0412, E0433, E0554.
Aug 02 01:39:05.137 INFO kablam! For more information about an error, try `rustc --explain E0412`.
Aug 02 01:39:05.164 INFO kablam! error: Could not compile `proc-macro2`.
Aug 02 01:39:05.164 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:39:09.120 INFO kablam! error: build failed
Aug 02 01:39:09.122 INFO kablam! su: No module specific data is present
Aug 02 01:39:10.078 INFO running `"docker" "rm" "-f" "345e9a7fbeeb1165428d938d9f1a72a2ba5c075b0ebf55bc56658528455a649f"`
Aug 02 01:39:10.239 INFO blam! 345e9a7fbeeb1165428d938d9f1a72a2ba5c075b0ebf55bc56658528455a649f