Sep 01 09:43:10.631 INFO checking remarkable-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 09:43:10.631 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 09:43:10.632 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:43:10.821 INFO blam! 81122edd2a6a5bd7589cd5d8909819ebb1eca3c94c17dcde649eb589da50aceb
Sep 01 09:43:10.822 INFO running `"docker" "start" "-a" "81122edd2a6a5bd7589cd5d8909819ebb1eca3c94c17dcde649eb589da50aceb"`
Sep 01 09:43:11.723 INFO kablam!     Checking rb v0.3.2
Sep 01 09:43:11.723 INFO kablam!     Checking ioctl-gen v0.1.1
Sep 01 09:43:11.729 INFO kablam!     Checking redhook v0.1.2
Sep 01 09:43:11.730 INFO kablam!     Checking epoll v3.1.1
Sep 01 09:43:11.731 INFO kablam!     Checking aabb-quadtree v0.1.0
Sep 01 09:43:11.735 INFO kablam!     Checking line_drawing v0.7.0
Sep 01 09:43:11.742 INFO kablam!     Checking rusttype v0.4.3
Sep 01 09:43:11.749 INFO kablam!     Checking evdev v0.10.1
Sep 01 09:43:12.917 INFO kablam!     Checking tokio v0.1.8
Sep 01 09:43:16.317 INFO kablam!     Checking tokio-core v0.1.17
Sep 01 09:43:17.749 INFO kablam!     Checking remarkable v0.0.1 (file:///source)
Sep 01 09:43:20.309 INFO kablam!     Checking libmdns v0.2.3
Sep 01 09:43:21.460 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 01 09:43:21.460 INFO kablam!  --> src/lib.rs:2:12
Sep 01 09:43:21.460 INFO kablam!   |
Sep 01 09:43:21.460 INFO kablam! 2 | #![feature(const_size_of)]
Sep 01 09:43:21.460 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 01 09:43:21.460 INFO kablam! 
Sep 01 09:43:21.513 INFO kablam! error: aborting due to previous error
Sep 01 09:43:21.513 INFO kablam! 
Sep 01 09:43:21.513 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 09:43:21.523 INFO kablam! error: Could not compile `remarkable`.
Sep 01 09:43:21.523 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 09:43:23.514 INFO kablam! error: build failed
Sep 01 09:43:23.516 INFO kablam! su: No module specific data is present
Sep 01 09:43:23.942 INFO running `"docker" "rm" "-f" "81122edd2a6a5bd7589cd5d8909819ebb1eca3c94c17dcde649eb589da50aceb"`
Sep 01 09:43:24.053 INFO blam! 81122edd2a6a5bd7589cd5d8909819ebb1eca3c94c17dcde649eb589da50aceb