Sep 06 08:17:06.171 INFO checking csvgen-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:17:06.171 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:17:06.171 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:17:06.306 INFO blam! d6c63022c8e6e77fd6379f115e3ae0654c545b329aa971e49fefa9adc4264c4f
Sep 06 08:17:06.307 INFO running `"docker" "start" "-a" "d6c63022c8e6e77fd6379f115e3ae0654c545b329aa971e49fefa9adc4264c4f"`
Sep 06 08:17:07.123 INFO kablam! usermod: no changes
Sep 06 08:17:07.159 INFO kablam!     Checking csvgen v0.1.1 (file:///source)
Sep 06 08:17:07.690 INFO kablam! error[E0635]: unknown feature `rand`
Sep 06 08:17:07.690 INFO kablam!  --> src/main.rs:2:12
Sep 06 08:17:07.690 INFO kablam!   |
Sep 06 08:17:07.690 INFO kablam! 2 | #![feature(rand)]
Sep 06 08:17:07.690 INFO kablam!   |            ^^^^
Sep 06 08:17:07.690 INFO kablam! 
Sep 06 08:17:07.696 INFO kablam! error: aborting due to previous error
Sep 06 08:17:07.696 INFO kablam! 
Sep 06 08:17:07.696 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 08:17:07.702 INFO kablam! error: Could not compile `csvgen`.
Sep 06 08:17:07.702 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:17:07.735 INFO kablam! error[E0635]: unknown feature `rand`
Sep 06 08:17:07.735 INFO kablam!  --> src/main.rs:2:12
Sep 06 08:17:07.735 INFO kablam!   |
Sep 06 08:17:07.735 INFO kablam! 2 | #![feature(rand)]
Sep 06 08:17:07.735 INFO kablam!   |            ^^^^
Sep 06 08:17:07.735 INFO kablam! 
Sep 06 08:17:07.738 INFO kablam! error: aborting due to previous error
Sep 06 08:17:07.739 INFO kablam! 
Sep 06 08:17:07.739 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 08:17:07.746 INFO kablam! error: Could not compile `csvgen`.
Sep 06 08:17:07.746 INFO kablam! 
Sep 06 08:17:07.746 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 08:17:07.747 INFO kablam! su: No module specific data is present
Sep 06 08:17:08.594 INFO running `"docker" "rm" "-f" "d6c63022c8e6e77fd6379f115e3ae0654c545b329aa971e49fefa9adc4264c4f"`
Sep 06 08:17:08.659 INFO blam! d6c63022c8e6e77fd6379f115e3ae0654c545b329aa971e49fefa9adc4264c4f