Aug 01 23:57:32.543 INFO checking ruma-api-macros-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 23:57:32.543 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:57:32.544 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:57:32.544 INFO running `"docker" "create" "-v" "/tmp/crater.ffXP88LC4rOm:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 01 23:57:32.880 INFO blam! 039cffde532dacc1834c266d0ce0edc60eef472ce5469ce8e2dffc42a0ee156d
Aug 01 23:57:32.882 INFO running `"docker" "start" "-a" "039cffde532dacc1834c266d0ce0edc60eef472ce5469ce8e2dffc42a0ee156d"`
Aug 01 23:57:34.315 INFO kablam!    Compiling smallvec v0.2.1
Aug 01 23:57:34.316 INFO kablam!    Compiling slab v0.3.0
Aug 01 23:57:34.316 INFO kablam!    Compiling take v0.1.0
Aug 01 23:57:34.316 INFO kablam!     Checking unicode-normalization v0.1.7
Aug 01 23:57:34.323 INFO kablam!     Checking safemem v0.2.0
Aug 01 23:57:34.326 INFO kablam!     Checking try-lock v0.1.0
Aug 01 23:57:36.155 INFO kablam!     Checking percent-encoding v1.0.1
Aug 01 23:57:36.847 INFO kablam!     Checking language-tags v0.2.2
Aug 01 23:57:36.864 INFO kablam!     Checking itoa v0.4.2
Aug 01 23:57:36.980 INFO kablam!     Checking dtoa v0.4.3
Aug 01 23:57:38.799 INFO kablam!     Checking tokio-executor v0.1.2
Aug 01 23:57:39.890 INFO kablam!     Checking tokio-service v0.1.0
Aug 01 23:57:40.529 INFO kablam!     Checking relay v0.1.1
Aug 01 23:57:40.952 INFO kablam!     Checking unicode-bidi v0.3.4
Aug 01 23:57:41.563 INFO kablam!     Checking base64 v0.9.2
Aug 01 23:57:42.158 INFO kablam!     Checking want v0.0.4
Aug 01 23:57:42.468 INFO kablam!     Checking futures-cpupool v0.1.8
Aug 01 23:57:43.094 INFO kablam!     Checking httparse v1.3.2
Aug 01 23:57:43.750 INFO kablam!     Checking tokio-timer v0.2.4
Aug 01 23:57:44.497 INFO kablam!     Checking crossbeam-deque v0.3.1
Aug 01 23:57:47.209 INFO kablam!     Checking tokio-io v0.1.7
Aug 01 23:57:48.671 INFO kablam!     Checking unicase v2.1.0
Aug 01 23:57:50.099 INFO kablam!     Checking serde_json v1.0.24
Aug 01 23:57:51.710 INFO kablam!    Compiling serde_urlencoded v0.5.2
Aug 01 23:57:51.719 INFO kablam!     Checking tokio-threadpool v0.1.5
Aug 01 23:57:54.185 INFO kablam!    Compiling tokio-proto v0.1.1
Aug 01 23:57:57.263 INFO kablam!     Checking mime v0.3.8
Aug 01 23:57:59.618 INFO kablam!     Checking tokio-codec v0.1.0
Aug 01 23:57:59.621 INFO kablam!     Checking tokio-reactor v0.1.2
Aug 01 23:58:05.202 INFO kablam!     Checking tokio-fs v0.1.2
Aug 01 23:58:08.006 INFO kablam!     Checking tokio-tcp v0.1.0
Aug 01 23:58:08.009 INFO kablam!     Checking tokio-udp v0.1.1
Aug 01 23:58:12.122 INFO kablam!     Checking tokio v0.1.7
Aug 01 23:58:15.087 INFO kablam!    Compiling hyper v0.11.27
Aug 01 23:58:17.255 INFO kablam!     Checking tokio-core v0.1.17
Aug 01 23:58:47.002 INFO kablam!    Compiling ruma-api v0.4.0
Aug 01 23:58:48.608 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:58:48.608 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ruma-api-0.4.0/src/lib.rs:14:1
Aug 01 23:58:48.608 INFO kablam!    |
Aug 01 23:58:48.609 INFO kablam! 14 | #![feature(associated_consts, try_from)]
Aug 01 23:58:48.609 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:58:48.609 INFO kablam! 
Aug 01 23:58:48.609 INFO kablam! error: aborting due to previous error
Aug 01 23:58:48.609 INFO kablam! 
Aug 01 23:58:48.610 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:58:48.622 INFO kablam! error: Could not compile `ruma-api`.
Aug 01 23:58:48.622 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:58:55.088 INFO kablam! error: build failed
Aug 01 23:58:55.090 INFO kablam! su: No module specific data is present
Aug 01 23:58:55.756 INFO running `"docker" "rm" "-f" "039cffde532dacc1834c266d0ce0edc60eef472ce5469ce8e2dffc42a0ee156d"`
Aug 01 23:58:55.902 INFO blam! 039cffde532dacc1834c266d0ce0edc60eef472ce5469ce8e2dffc42a0ee156d