Sep 20 03:07:46.471 INFO checking csvgen-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:07:46.471 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:07:46.471 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:07:46.668 INFO blam! 4d29f8ddbcc4b9793f98089c74d496c2780123d6939a89e4c1e0e362b4860999
Sep 20 03:07:46.670 INFO running `"docker" "start" "-a" "4d29f8ddbcc4b9793f98089c74d496c2780123d6939a89e4c1e0e362b4860999"`
Sep 20 03:07:47.255 INFO kablam! usermod: no changes
Sep 20 03:07:47.312 INFO kablam!     Checking csvgen v0.1.1 (/source)
Sep 20 03:07:47.946 INFO kablam! error[E0635]: unknown feature `rand`
Sep 20 03:07:47.946 INFO kablam!  --> src/main.rs:2:12
Sep 20 03:07:47.946 INFO kablam!   |
Sep 20 03:07:47.946 INFO kablam! 2 | #![feature(rand)]
Sep 20 03:07:47.946 INFO kablam!   |            ^^^^
Sep 20 03:07:47.946 INFO kablam! 
Sep 20 03:07:47.955 INFO kablam! error: aborting due to previous error
Sep 20 03:07:47.955 INFO kablam! 
Sep 20 03:07:47.955 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 03:07:47.964 INFO kablam! error: Could not compile `csvgen`.
Sep 20 03:07:47.964 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 03:07:48.107 INFO kablam! error[E0635]: unknown feature `rand`
Sep 20 03:07:48.107 INFO kablam!  --> src/main.rs:2:12
Sep 20 03:07:48.107 INFO kablam!   |
Sep 20 03:07:48.107 INFO kablam! 2 | #![feature(rand)]
Sep 20 03:07:48.107 INFO kablam!   |            ^^^^
Sep 20 03:07:48.107 INFO kablam! 
Sep 20 03:07:48.120 INFO kablam! error: aborting due to previous error
Sep 20 03:07:48.123 INFO kablam! 
Sep 20 03:07:48.123 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 03:07:48.131 INFO kablam! error: Could not compile `csvgen`.
Sep 20 03:07:48.131 INFO kablam! 
Sep 20 03:07:48.131 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 03:07:48.134 INFO kablam! su: No module specific data is present
Sep 20 03:07:48.827 INFO running `"docker" "rm" "-f" "4d29f8ddbcc4b9793f98089c74d496c2780123d6939a89e4c1e0e362b4860999"`
Sep 20 03:07:48.893 INFO blam! 4d29f8ddbcc4b9793f98089c74d496c2780123d6939a89e4c1e0e362b4860999