Aug 02 04:38:31.184 INFO checking maud-pulldown-cmark-0.5.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:38:31.184 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:38:31.185 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:38:31.185 INFO running `"docker" "create" "-v" "/tmp/crater.mO6p246f8yNe:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 04:38:31.414 INFO blam! fe2f513605ad6ae2c4296b958d862424e7b4d4288347ba50ff397c09d3607069
Aug 02 04:38:31.416 INFO running `"docker" "start" "-a" "fe2f513605ad6ae2c4296b958d862424e7b4d4288347ba50ff397c09d3607069"`
Aug 02 04:38:32.691 INFO kablam!     Checking maud v0.14.0
Aug 02 04:38:32.691 INFO kablam!     Checking pulldown-cmark v0.0.8
Aug 02 04:38:32.691 INFO kablam!     Checking pulldown-cmark v0.0.3
Aug 02 04:38:32.692 INFO kablam!    Compiling maud-pulldown-cmark v0.5.0 (file:///source)
Aug 02 04:38:33.377 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:38:33.377 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/maud-0.14.0/src/lib.rs:1:1
Aug 02 04:38:33.378 INFO kablam!   |
Aug 02 04:38:33.378 INFO kablam! 1 | #![feature(specialization)]
Aug 02 04:38:33.378 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:38:33.378 INFO kablam! 
Aug 02 04:38:33.379 INFO kablam! error: aborting due to previous error
Aug 02 04:38:33.380 INFO kablam! 
Aug 02 04:38:33.380 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:38:33.388 INFO kablam! error: Could not compile `maud`.
Aug 02 04:38:33.389 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:38:33.468 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:38:33.468 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/maud-0.14.0/src/lib.rs:1:1
Aug 02 04:38:33.468 INFO kablam!   |
Aug 02 04:38:33.468 INFO kablam! 1 | #![feature(specialization)]
Aug 02 04:38:33.468 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:38:33.469 INFO kablam! 
Aug 02 04:38:33.470 INFO kablam! error: aborting due to previous error
Aug 02 04:38:33.470 INFO kablam! 
Aug 02 04:38:33.471 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:38:33.479 INFO kablam! error: Could not compile `maud`.
Aug 02 04:38:33.480 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:38:36.699 INFO kablam! error: build failed
Aug 02 04:38:36.701 INFO kablam! su: No module specific data is present
Aug 02 04:38:37.364 INFO running `"docker" "rm" "-f" "fe2f513605ad6ae2c4296b958d862424e7b4d4288347ba50ff397c09d3607069"`
Aug 02 04:38:37.517 INFO blam! fe2f513605ad6ae2c4296b958d862424e7b4d4288347ba50ff397c09d3607069