Oct 12 18:26:13.025 INFO checking lholden/entity_system against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:26:13.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 18:26:13.441 INFO blam! 8b02be58ff8f93b1ce1d2c47ccc053f12c8287bd140ebd94f9567c5f868045de
Oct 12 18:26:13.452 INFO running `"docker" "start" "-a" "8b02be58ff8f93b1ce1d2c47ccc053f12c8287bd140ebd94f9567c5f868045de"`
Oct 12 18:26:14.844 INFO kablam! usermod: no changes
Oct 12 18:26:14.893 INFO kablam!     Checking entity_system v0.0.1 (/source)
Oct 12 18:26:16.232 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 18:26:16.232 INFO kablam!  --> benches/lib.rs:4:3
Oct 12 18:26:16.232 INFO kablam!   |
Oct 12 18:26:16.232 INFO kablam! 4 | #[deriving(Clone)]
Oct 12 18:26:16.232 INFO kablam!   |   ^^^^^^^^
Oct 12 18:26:16.232 INFO kablam!   |
Oct 12 18:26:16.232 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Oct 12 18:26:16.232 INFO kablam! 
Oct 12 18:26:16.232 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 18:26:16.232 INFO kablam!  --> benches/lib.rs:9:3
Oct 12 18:26:16.232 INFO kablam!   |
Oct 12 18:26:16.236 INFO kablam! 9 | #[deriving(Clone)]
Oct 12 18:26:16.237 INFO kablam!   |   ^^^^^^^^
Oct 12 18:26:16.237 INFO kablam!   |
Oct 12 18:26:16.237 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Oct 12 18:26:16.238 INFO kablam! 
Oct 12 18:26:16.238 INFO kablam! error: aborting due to 2 previous errors
Oct 12 18:26:16.238 INFO kablam! 
Oct 12 18:26:16.239 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 12 18:26:16.244 INFO kablam! error: Could not compile `entity_system`.
Oct 12 18:26:16.245 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 12 18:26:16.502 INFO kablam! error: build failed
Oct 12 18:26:16.503 INFO kablam! su: No module specific data is present
Oct 12 18:26:17.121 INFO running `"docker" "rm" "-f" "8b02be58ff8f93b1ce1d2c47ccc053f12c8287bd140ebd94f9567c5f868045de"`
Oct 12 18:26:17.392 INFO blam! 8b02be58ff8f93b1ce1d2c47ccc053f12c8287bd140ebd94f9567c5f868045de