Sep 14 17:54:03.737 INFO checking csvgen-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:54:03.737 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:54:03.738 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:54:03.948 INFO blam! b16cceaa32d15e7303e56e31a9138e3c7d27ec67523bbe16cd915fe9cd66ab8e
Sep 14 17:54:03.952 INFO running `"docker" "start" "-a" "b16cceaa32d15e7303e56e31a9138e3c7d27ec67523bbe16cd915fe9cd66ab8e"`
Sep 14 17:54:04.899 INFO kablam! usermod: no changes
Sep 14 17:54:04.937 INFO kablam!     Checking csvgen v0.1.1 (file:///source)
Sep 14 17:54:05.586 INFO kablam! error[E0635]: unknown feature `rand`
Sep 14 17:54:05.587 INFO kablam!  --> src/main.rs:2:12
Sep 14 17:54:05.587 INFO kablam!   |
Sep 14 17:54:05.587 INFO kablam! 2 | #![feature(rand)]
Sep 14 17:54:05.587 INFO kablam!   |            ^^^^
Sep 14 17:54:05.587 INFO kablam! error[E0635]: unknown feature `rand`
Sep 14 17:54:05.587 INFO kablam!  --> src/main.rs:2:12
Sep 14 17:54:05.587 INFO kablam!   |
Sep 14 17:54:05.587 INFO kablam! 2 | #![feature(rand)]
Sep 14 17:54:05.587 INFO kablam!   |            ^^^^
Sep 14 17:54:05.587 INFO kablam! 
Sep 14 17:54:05.587 INFO kablam! 
Sep 14 17:54:05.593 INFO kablam! error: aborting due to previous error
Sep 14 17:54:05.593 INFO kablam! 
Sep 14 17:54:05.593 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 17:54:05.593 INFO kablam! error: aborting due to previous error
Sep 14 17:54:05.593 INFO kablam! 
Sep 14 17:54:05.593 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 17:54:05.601 INFO kablam! error: Could not compile `csvgen`.
Sep 14 17:54:05.601 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 17:54:05.604 INFO kablam! error: Could not compile `csvgen`.
Sep 14 17:54:05.604 INFO kablam! 
Sep 14 17:54:05.604 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 17:54:05.606 INFO kablam! su: No module specific data is present
Sep 14 17:54:06.136 INFO running `"docker" "rm" "-f" "b16cceaa32d15e7303e56e31a9138e3c7d27ec67523bbe16cd915fe9cd66ab8e"`
Sep 14 17:54:06.190 INFO blam! b16cceaa32d15e7303e56e31a9138e3c7d27ec67523bbe16cd915fe9cd66ab8e