Aug 01 17:36:53.413 INFO checking Sh4d1/rustberry against 1.27.2+tmplazy for lazy_static-1
Aug 01 17:36:53.413 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:36:53.413 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:36:53.414 INFO running `"docker" "create" "-v" "/tmp/crater.4AMkwpWpIIQb:/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 01 17:36:53.691 INFO blam! 0b953dd80ee8dcf91a9789976a5dc7946221303c99a295b1a4eb11c82b39c2c8
Aug 01 17:36:53.693 INFO running `"docker" "start" "-a" "0b953dd80ee8dcf91a9789976a5dc7946221303c99a295b1a4eb11c82b39c2c8"`
Aug 01 17:36:54.641 INFO kablam!     Checking tock-registers v0.1.0
Aug 01 17:36:54.641 INFO kablam!     Checking spin v0.4.8
Aug 01 17:36:54.641 INFO kablam!     Checking once v0.3.3
Aug 01 17:36:54.642 INFO kablam!     Checking volatile v0.2.4
Aug 01 17:36:55.938 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:55.938 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:6:30
Aug 01 17:36:55.938 INFO kablam!   |
Aug 01 17:36:55.938 INFO kablam! 6 | #![cfg_attr(feature = "asm", feature(asm))]
Aug 01 17:36:55.938 INFO kablam!   |                              ^^^^^^^^^^^^^
Aug 01 17:36:55.940 INFO kablam! 
Aug 01 17:36:55.941 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:55.941 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:7:42
Aug 01 17:36:55.941 INFO kablam!   |
Aug 01 17:36:55.941 INFO kablam! 7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))]
Aug 01 17:36:55.941 INFO kablam!   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:36:55.952 INFO kablam! 
Aug 01 17:36:55.953 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:55.953 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:35
Aug 01 17:36:55.953 INFO kablam!   |
Aug 01 17:36:55.953 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 01 17:36:55.953 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:36:55.954 INFO kablam! 
Aug 01 17:36:55.961 INFO kablam! error: aborting due to 3 previous errors
Aug 01 17:36:55.984 INFO kablam! 
Aug 01 17:36:55.985 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:36:56.003 INFO kablam! error: Could not compile `spin`.
Aug 01 17:36:56.003 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:36:56.016 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:56.016 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/tock-registers-0.1.0/src/lib.rs:5:1
Aug 01 17:36:56.016 INFO kablam!   |
Aug 01 17:36:56.016 INFO kablam! 5 | #![feature(const_fn)]
Aug 01 17:36:56.016 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:36:56.016 INFO kablam! 
Aug 01 17:36:56.033 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:56.033 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:6:30
Aug 01 17:36:56.033 INFO kablam!   |
Aug 01 17:36:56.033 INFO kablam! 6 | #![cfg_attr(feature = "asm", feature(asm))]
Aug 01 17:36:56.034 INFO kablam!   |                              ^^^^^^^^^^^^^
Aug 01 17:36:56.034 INFO kablam! 
Aug 01 17:36:56.034 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:56.034 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:7:42
Aug 01 17:36:56.034 INFO kablam!   |
Aug 01 17:36:56.034 INFO kablam! 7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))]
Aug 01 17:36:56.034 INFO kablam!   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:36:56.034 INFO kablam! 
Aug 01 17:36:56.034 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:56.034 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:35
Aug 01 17:36:56.034 INFO kablam!   |
Aug 01 17:36:56.034 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 01 17:36:56.034 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:36:56.034 INFO kablam! 
Aug 01 17:36:56.037 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:36:56.037 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/tock-registers-0.1.0/src/lib.rs:5:1
Aug 01 17:36:56.037 INFO kablam!   |
Aug 01 17:36:56.037 INFO kablam! 5 | #![feature(const_fn)]
Aug 01 17:36:56.037 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:36:56.037 INFO kablam! 
Aug 01 17:36:56.040 INFO kablam! error: aborting due to previous error
Aug 01 17:36:56.041 INFO kablam! 
Aug 01 17:36:56.041 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:36:56.042 INFO kablam! error: aborting due to 3 previous errors
Aug 01 17:36:56.044 INFO kablam! error: aborting due to previous error
Aug 01 17:36:56.044 INFO kablam! 
Aug 01 17:36:56.044 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:36:56.048 INFO kablam! 
Aug 01 17:36:56.048 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:36:56.057 INFO kablam! error: Could not compile `tock-registers`.
Aug 01 17:36:56.057 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:36:56.058 INFO kablam! error: Could not compile `tock-registers`.
Aug 01 17:36:56.058 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:36:56.062 INFO kablam! error: Could not compile `spin`.
Aug 01 17:36:56.063 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:36:56.098 INFO kablam! error: build failed
Aug 01 17:36:56.099 INFO kablam! su: No module specific data is present
Aug 01 17:36:56.883 INFO running `"docker" "rm" "-f" "0b953dd80ee8dcf91a9789976a5dc7946221303c99a295b1a4eb11c82b39c2c8"`
Aug 01 17:36:57.090 INFO blam! 0b953dd80ee8dcf91a9789976a5dc7946221303c99a295b1a4eb11c82b39c2c8