Aug 02 12:00:57.044 INFO checking csvgen-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 12:00:57.044 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:00:57.044 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:00:57.044 INFO running `"docker" "create" "-v" "/tmp/crater.vv3IJjeH2A8U:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 12:00:57.222 INFO blam! 4621330c0a1f8a486b45a2c9866006823fca3cd5ea0657bfd0ffd7d6923042fb
Aug 02 12:00:57.224 INFO running `"docker" "start" "-a" "4621330c0a1f8a486b45a2c9866006823fca3cd5ea0657bfd0ffd7d6923042fb"`
Aug 02 12:00:58.406 INFO kablam!     Checking csvgen v0.1.1 (file:///source)
Aug 02 12:00:59.427 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:59.427 INFO kablam!  --> src/main.rs:2:1
Aug 02 12:00:59.427 INFO kablam!   |
Aug 02 12:00:59.427 INFO kablam! 2 | #![feature(rand)]
Aug 02 12:00:59.427 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:00:59.427 INFO kablam! 
Aug 02 12:00:59.428 INFO kablam! error: aborting due to previous error
Aug 02 12:00:59.428 INFO kablam! 
Aug 02 12:00:59.428 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:00:59.436 INFO kablam! error: Could not compile `csvgen`.
Aug 02 12:00:59.436 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:00:59.501 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:00:59.501 INFO kablam!  --> src/main.rs:2:1
Aug 02 12:00:59.501 INFO kablam!   |
Aug 02 12:00:59.501 INFO kablam! 2 | #![feature(rand)]
Aug 02 12:00:59.501 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:00:59.501 INFO kablam! 
Aug 02 12:00:59.502 INFO kablam! error: aborting due to previous error
Aug 02 12:00:59.502 INFO kablam! 
Aug 02 12:00:59.502 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:00:59.511 INFO kablam! error: Could not compile `csvgen`.
Aug 02 12:00:59.511 INFO kablam! 
Aug 02 12:00:59.511 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:00:59.522 INFO kablam! su: No module specific data is present
Aug 02 12:01:00.244 INFO running `"docker" "rm" "-f" "4621330c0a1f8a486b45a2c9866006823fca3cd5ea0657bfd0ffd7d6923042fb"`
Aug 02 12:01:00.347 INFO blam! 4621330c0a1f8a486b45a2c9866006823fca3cd5ea0657bfd0ffd7d6923042fb