Aug 01 21:27:32.176 INFO checking static_map_macros-0.2.0-beta against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:27:32.176 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:27:32.176 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:27:32.177 INFO running `"docker" "create" "-v" "/tmp/crater.x82iJbSrJQRA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 21:27:32.426 INFO blam! 788bb12a08d456365dd77b2eb8691e07249f7c2b780cdc5d0a7e4eeacfb3346a
Aug 01 21:27:32.426 INFO running `"docker" "start" "-a" "788bb12a08d456365dd77b2eb8691e07249f7c2b780cdc5d0a7e4eeacfb3346a"`
Aug 01 21:27:33.484 INFO kablam!     Checking siphasher v0.2.3
Aug 01 21:27:33.486 INFO kablam!     Checking seahash v3.0.5
Aug 01 21:27:33.489 INFO kablam!    Compiling fxhash v0.2.1
Aug 01 21:27:33.491 INFO kablam!    Compiling phf_macros v0.7.22
Aug 01 21:27:35.215 INFO kablam!     Checking static_map v0.2.0-beta
Aug 01 21:27:35.218 INFO kablam!     Checking static_map_macros v0.2.0-beta (file:///source)
Aug 01 21:27:35.559 INFO kablam!     Checking phf_shared v0.7.22
Aug 01 21:27:36.058 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:27:36.058 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_macros-0.7.22/src/lib.rs:34:1
Aug 01 21:27:36.058 INFO kablam!    |
Aug 01 21:27:36.059 INFO kablam! 34 | #![feature(plugin_registrar, quote, rustc_private)]
Aug 01 21:27:36.059 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:27:36.059 INFO kablam! 
Aug 01 21:27:36.060 INFO kablam! error: aborting due to previous error
Aug 01 21:27:36.061 INFO kablam! 
Aug 01 21:27:36.061 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:27:36.078 INFO kablam! error: Could not compile `phf_macros`.
Aug 01 21:27:36.078 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:27:40.737 INFO kablam! error: build failed
Aug 01 21:27:40.744 INFO kablam! su: No module specific data is present
Aug 01 21:27:41.578 INFO running `"docker" "rm" "-f" "788bb12a08d456365dd77b2eb8691e07249f7c2b780cdc5d0a7e4eeacfb3346a"`
Aug 01 21:27:41.763 INFO blam! 788bb12a08d456365dd77b2eb8691e07249f7c2b780cdc5d0a7e4eeacfb3346a