Oct 12 18:26:12.949 INFO checking lholden/entity_system against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:26:12.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 18:26:13.425 INFO blam! 254d76fca60b5d9acc74de9b318c74eb118d3b97734558861483a7296824ddb9
Oct 12 18:26:13.430 INFO running `"docker" "start" "-a" "254d76fca60b5d9acc74de9b318c74eb118d3b97734558861483a7296824ddb9"`
Oct 12 18:26:14.792 INFO kablam! usermod: no changes
Oct 12 18:26:14.844 INFO kablam!     Checking entity_system v0.0.1 (/source)
Oct 12 18:26:16.104 INFO kablam! error[E0658]: The attribute `deriving` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Oct 12 18:26:16.104 INFO kablam!  --> benches/lib.rs:4:3
Oct 12 18:26:16.104 INFO kablam!   |
Oct 12 18:26:16.104 INFO kablam! 4 | #[deriving(Clone)]
Oct 12 18:26:16.104 INFO kablam!   |   ^^^^^^^^
Oct 12 18:26:16.104 INFO kablam!   |
Oct 12 18:26:16.104 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Oct 12 18:26:16.104 INFO kablam! 
Oct 12 18:26:16.108 INFO kablam! error[E0658]: The attribute `deriving` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Oct 12 18:26:16.109 INFO kablam!  --> benches/lib.rs:9:3
Oct 12 18:26:16.109 INFO kablam!   |
Oct 12 18:26:16.109 INFO kablam! 9 | #[deriving(Clone)]
Oct 12 18:26:16.109 INFO kablam!   |   ^^^^^^^^
Oct 12 18:26:16.110 INFO kablam!   |
Oct 12 18:26:16.110 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Oct 12 18:26:16.110 INFO kablam! 
Oct 12 18:26:16.110 INFO kablam! error: aborting due to 2 previous errors
Oct 12 18:26:16.111 INFO kablam! 
Oct 12 18:26:16.111 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 12 18:26:16.132 INFO kablam! error: Could not compile `entity_system`.
Oct 12 18:26:16.133 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 12 18:26:16.379 INFO kablam! error: build failed
Oct 12 18:26:16.384 INFO kablam! su: No module specific data is present
Oct 12 18:26:17.086 INFO running `"docker" "rm" "-f" "254d76fca60b5d9acc74de9b318c74eb118d3b97734558861483a7296824ddb9"`
Oct 12 18:26:17.332 INFO blam! 254d76fca60b5d9acc74de9b318c74eb118d3b97734558861483a7296824ddb9