Aug 02 02:10:46.321 INFO checking png2aa-0.1.2 against 1.27.2 for lazy_static-1
Aug 02 02:10:46.321 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:10:46.321 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:10:46.321 INFO running `"docker" "create" "-v" "/tmp/crater.IWBcUnPLoBuU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 02:10:46.586 INFO blam! 691770a9db23eb375d4eb5e159f69910895b8ce09043d33aa23784944fbfbe1f
Aug 02 02:10:46.590 INFO running `"docker" "start" "-a" "691770a9db23eb375d4eb5e159f69910895b8ce09043d33aa23784944fbfbe1f"`
Aug 02 02:10:48.082 INFO kablam!    Compiling ndarray v0.10.14
Aug 02 02:10:48.087 INFO kablam!     Checking string-error v0.1.0
Aug 02 02:11:06.241 INFO kablam!     Checking png2aa v0.1.2 (file:///source)
Aug 02 02:11:10.280 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:11:10.280 INFO kablam!  --> src/cli.rs:1:1
Aug 02 02:11:10.280 INFO kablam!   |
Aug 02 02:11:10.280 INFO kablam! 1 | #![feature(slice_patterns)]
Aug 02 02:11:10.280 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:11:10.280 INFO kablam! 
Aug 02 02:11:10.280 INFO kablam! error: aborting due to previous error
Aug 02 02:11:10.280 INFO kablam! 
Aug 02 02:11:10.281 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:11:10.290 INFO kablam! error: Could not compile `png2aa`.
Aug 02 02:11:10.290 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:11:10.612 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:11:10.612 INFO kablam!  --> src/cli.rs:1:1
Aug 02 02:11:10.612 INFO kablam!   |
Aug 02 02:11:10.612 INFO kablam! 1 | #![feature(slice_patterns)]
Aug 02 02:11:10.612 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:11:10.612 INFO kablam! 
Aug 02 02:11:10.613 INFO kablam! error: aborting due to previous error
Aug 02 02:11:10.613 INFO kablam! 
Aug 02 02:11:10.613 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:11:10.630 INFO kablam! error: Could not compile `png2aa`.
Aug 02 02:11:10.630 INFO kablam! 
Aug 02 02:11:10.630 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:11:10.634 INFO kablam! su: No module specific data is present
Aug 02 02:11:11.468 INFO running `"docker" "rm" "-f" "691770a9db23eb375d4eb5e159f69910895b8ce09043d33aa23784944fbfbe1f"`
Aug 02 02:11:11.632 INFO blam! 691770a9db23eb375d4eb5e159f69910895b8ce09043d33aa23784944fbfbe1f