Aug 02 01:42:59.261 INFO checking pumpkinscript-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:42:59.261 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:42:59.261 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:42:59.262 INFO running `"docker" "create" "-v" "/tmp/crater.1QZEEi2mNnQL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 01:42:59.445 INFO blam! 5d7128bfee557bb0e5a82b28729a0c623ad1b6abadc38755d5119ca9474cedcb
Aug 02 01:42:59.451 INFO running `"docker" "start" "-a" "5d7128bfee557bb0e5a82b28729a0c623ad1b6abadc38755d5119ca9474cedcb"`
Aug 02 01:43:00.704 INFO kablam!     Checking pumpkinscript v0.2.0 (file:///source)
Aug 02 01:43:01.620 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:43:01.620 INFO kablam!   --> src/lib.rs:61:1
Aug 02 01:43:01.620 INFO kablam!    |
Aug 02 01:43:01.620 INFO kablam! 61 | #![feature(try_from)]
Aug 02 01:43:01.620 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:43:01.620 INFO kablam! 
Aug 02 01:43:01.637 INFO kablam! error: aborting due to previous error
Aug 02 01:43:01.638 INFO kablam! 
Aug 02 01:43:01.638 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:43:01.647 INFO kablam! error: Could not compile `pumpkinscript`.
Aug 02 01:43:01.647 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:43:01.732 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:43:01.732 INFO kablam!   --> src/lib.rs:61:1
Aug 02 01:43:01.732 INFO kablam!    |
Aug 02 01:43:01.732 INFO kablam! 61 | #![feature(try_from)]
Aug 02 01:43:01.732 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:43:01.732 INFO kablam! 
Aug 02 01:43:01.747 INFO kablam! error: aborting due to previous error
Aug 02 01:43:01.747 INFO kablam! 
Aug 02 01:43:01.747 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:43:01.755 INFO kablam! error: Could not compile `pumpkinscript`.
Aug 02 01:43:01.755 INFO kablam! 
Aug 02 01:43:01.755 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:43:01.756 INFO kablam! su: No module specific data is present
Aug 02 01:43:02.543 INFO running `"docker" "rm" "-f" "5d7128bfee557bb0e5a82b28729a0c623ad1b6abadc38755d5119ca9474cedcb"`
Aug 02 01:43:02.687 INFO blam! 5d7128bfee557bb0e5a82b28729a0c623ad1b6abadc38755d5119ca9474cedcb