Aug 02 15:24:11.628 INFO checking acacia-0.1.2 against 1.27.2 for lazy_static-1
Aug 02 15:24:11.628 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:24:11.629 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:24:11.629 INFO running `"docker" "create" "-v" "/tmp/crater.kRBJ37TOCpgh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 15:24:11.901 INFO blam! 105e28d4287b324e704150d4ab7350e17258a97fb968241f30154fab3b0a083e
Aug 02 15:24:11.911 INFO running `"docker" "start" "-a" "105e28d4287b324e704150d4ab7350e17258a97fb968241f30154fab3b0a083e"`
Aug 02 15:24:13.388 INFO kablam!     Checking nalgebra v0.10.1
Aug 02 15:24:43.527 INFO kablam!     Checking acacia v0.1.2 (file:///source)
Aug 02 15:24:45.137 INFO kablam! warning: unused macro definition
Aug 02 15:24:45.137 INFO kablam!    --> src/partition/mod.rs:97:1
Aug 02 15:24:45.137 INFO kablam!     |
Aug 02 15:24:45.137 INFO kablam! 97  | / macro_rules! partition_quickcheck (
Aug 02 15:24:45.137 INFO kablam! 98  | |     ($testfn: ident, $p: ty, $t: ty) => (
Aug 02 15:24:45.137 INFO kablam! 99  | |         mod $testfn {
Aug 02 15:24:45.137 INFO kablam! 100 | |             use $crate::partition::{
Aug 02 15:24:45.137 INFO kablam! ...   |
Aug 02 15:24:45.137 INFO kablam! 122 | |     )
Aug 02 15:24:45.137 INFO kablam! 123 | | );
Aug 02 15:24:45.137 INFO kablam!     | |__^
Aug 02 15:24:45.138 INFO kablam!     |
Aug 02 15:24:45.138 INFO kablam!     = note: #[warn(unused_macros)] on by default
Aug 02 15:24:45.139 INFO kablam! 
Aug 02 15:24:45.507 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:24:45.507 INFO kablam!  --> src/lib.rs:4:19
Aug 02 15:24:45.507 INFO kablam!   |
Aug 02 15:24:45.507 INFO kablam! 4 | #![cfg_attr(test, feature(test))]
Aug 02 15:24:45.507 INFO kablam!   |                   ^^^^^^^^^^^^^^
Aug 02 15:24:45.507 INFO kablam! 
Aug 02 15:24:45.514 INFO kablam! error: aborting due to previous error
Aug 02 15:24:45.514 INFO kablam! 
Aug 02 15:24:45.514 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:24:45.525 INFO kablam! error: Could not compile `acacia`.
Aug 02 15:24:45.525 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:24:46.233 INFO kablam! error: build failed
Aug 02 15:24:46.235 INFO kablam! su: No module specific data is present
Aug 02 15:24:47.261 INFO running `"docker" "rm" "-f" "105e28d4287b324e704150d4ab7350e17258a97fb968241f30154fab3b0a083e"`
Aug 02 15:24:47.407 INFO blam! 105e28d4287b324e704150d4ab7350e17258a97fb968241f30154fab3b0a083e