Aug 01 20:37:44.311 INFO checking termrect-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:37:44.311 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:37:44.311 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:37:44.312 INFO running `"docker" "create" "-v" "/tmp/crater.WDEg6i4WpzFs:/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 20:37:44.568 INFO blam! 83d36e063fd695e48ec2ccc2ddadc8bb2c241d1c3c7a2b29c37fa9084bd21088
Aug 01 20:37:44.579 INFO running `"docker" "start" "-a" "83d36e063fd695e48ec2ccc2ddadc8bb2c241d1c3c7a2b29c37fa9084bd21088"`
Aug 01 20:37:45.648 INFO kablam!     Checking bitfield v0.13.0
Aug 01 20:37:46.111 INFO kablam!     Checking termrect v0.1.2 (file:///source)
Aug 01 20:37:46.371 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:37:46.371 INFO kablam!  --> src/lib.rs:1:1
Aug 01 20:37:46.371 INFO kablam!   |
Aug 01 20:37:46.371 INFO kablam! 1 | #![feature(collections_range)]
Aug 01 20:37:46.371 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:37:46.371 INFO kablam! 
Aug 01 20:37:46.372 INFO kablam! error: aborting due to previous error
Aug 01 20:37:46.372 INFO kablam! 
Aug 01 20:37:46.372 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:37:46.391 INFO kablam! error: Could not compile `termrect`.
Aug 01 20:37:46.391 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:37:46.518 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:37:46.518 INFO kablam!  --> src/lib.rs:1:1
Aug 01 20:37:46.518 INFO kablam!   |
Aug 01 20:37:46.518 INFO kablam! 1 | #![feature(collections_range)]
Aug 01 20:37:46.518 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:37:46.519 INFO kablam! 
Aug 01 20:37:46.521 INFO kablam! error: aborting due to previous error
Aug 01 20:37:46.521 INFO kablam! 
Aug 01 20:37:46.521 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:37:46.538 INFO kablam! error: Could not compile `termrect`.
Aug 01 20:37:46.538 INFO kablam! 
Aug 01 20:37:46.538 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:37:46.540 INFO kablam! su: No module specific data is present
Aug 01 20:37:46.977 INFO running `"docker" "rm" "-f" "83d36e063fd695e48ec2ccc2ddadc8bb2c241d1c3c7a2b29c37fa9084bd21088"`
Aug 01 20:37:47.083 INFO blam! 83d36e063fd695e48ec2ccc2ddadc8bb2c241d1c3c7a2b29c37fa9084bd21088