Sep 21 11:39:45.910 INFO checking csvgen-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:39:45.910 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:39:45.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:39:46.156 INFO blam! d08749752157f512a99515e6222ad3bc9985cd089ac31f7b8c93e1fcc2616c31
Sep 21 11:39:46.158 INFO running `"docker" "start" "-a" "d08749752157f512a99515e6222ad3bc9985cd089ac31f7b8c93e1fcc2616c31"`
Sep 21 11:39:47.192 INFO kablam! usermod: no changes
Sep 21 11:39:47.249 INFO kablam!     Checking csvgen v0.1.1 (/source)
Sep 21 11:39:47.866 INFO kablam! error[E0635]: unknown feature `rand`
Sep 21 11:39:47.866 INFO kablam!  --> src/main.rs:2:12
Sep 21 11:39:47.866 INFO kablam!   |
Sep 21 11:39:47.866 INFO kablam! 2 | #![feature(rand)]
Sep 21 11:39:47.866 INFO kablam!   |            ^^^^
Sep 21 11:39:47.866 INFO kablam! 
Sep 21 11:39:47.875 INFO kablam! error: aborting due to previous error
Sep 21 11:39:47.875 INFO kablam! 
Sep 21 11:39:47.875 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 11:39:47.884 INFO kablam! error: Could not compile `csvgen`.
Sep 21 11:39:47.884 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 11:39:47.886 INFO kablam! error[E0635]: unknown feature `rand`
Sep 21 11:39:47.886 INFO kablam!  --> src/main.rs:2:12
Sep 21 11:39:47.886 INFO kablam!   |
Sep 21 11:39:47.886 INFO kablam! 2 | #![feature(rand)]
Sep 21 11:39:47.886 INFO kablam!   |            ^^^^
Sep 21 11:39:47.886 INFO kablam! 
Sep 21 11:39:47.892 INFO kablam! error: aborting due to previous error
Sep 21 11:39:47.892 INFO kablam! 
Sep 21 11:39:47.892 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 11:39:47.899 INFO kablam! error: Could not compile `csvgen`.
Sep 21 11:39:47.899 INFO kablam! 
Sep 21 11:39:47.899 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 11:39:47.900 INFO kablam! su: No module specific data is present
Sep 21 11:39:48.651 INFO running `"docker" "rm" "-f" "d08749752157f512a99515e6222ad3bc9985cd089ac31f7b8c93e1fcc2616c31"`
Sep 21 11:39:48.722 INFO blam! d08749752157f512a99515e6222ad3bc9985cd089ac31f7b8c93e1fcc2616c31