Sep 01 09:43:10.570 INFO checking remarkable-0.0.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 09:43:10.570 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 09:43:10.570 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:43:10.782 INFO blam! 0ae43f7a3a3d63ac3be413ef8b3603ac9c216cc1879872b9f2eaaf2473829e47
Sep 01 09:43:10.784 INFO running `"docker" "start" "-a" "0ae43f7a3a3d63ac3be413ef8b3603ac9c216cc1879872b9f2eaaf2473829e47"`
Sep 01 09:43:11.576 INFO kablam!     Checking ioctl-gen v0.1.1
Sep 01 09:43:11.577 INFO kablam!     Checking rb v0.3.2
Sep 01 09:43:11.579 INFO kablam!     Checking redhook v0.1.2
Sep 01 09:43:11.580 INFO kablam!     Checking epoll v3.1.1
Sep 01 09:43:11.580 INFO kablam!     Checking aabb-quadtree v0.1.0
Sep 01 09:43:11.582 INFO kablam!     Checking mmap v0.1.1
Sep 01 09:43:11.583 INFO kablam!     Checking rusttype v0.4.3
Sep 01 09:43:11.584 INFO kablam!     Checking evdev v0.10.1
Sep 01 09:43:12.846 INFO kablam!     Checking tokio v0.1.8
Sep 01 09:43:16.098 INFO kablam!     Checking tokio-core v0.1.17
Sep 01 09:43:17.657 INFO kablam!     Checking remarkable v0.0.1 (file:///source)
Sep 01 09:43:19.985 INFO kablam!     Checking libmdns v0.2.3
Sep 01 09:43:21.503 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 01 09:43:21.503 INFO kablam!  --> src/lib.rs:2:12
Sep 01 09:43:21.503 INFO kablam!   |
Sep 01 09:43:21.503 INFO kablam! 2 | #![feature(const_size_of)]
Sep 01 09:43:21.503 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 01 09:43:21.503 INFO kablam! 
Sep 01 09:43:21.548 INFO kablam! error: aborting due to previous error
Sep 01 09:43:21.548 INFO kablam! 
Sep 01 09:43:21.548 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 09:43:21.558 INFO kablam! error: Could not compile `remarkable`.
Sep 01 09:43:21.559 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 09:43:23.302 INFO kablam! error: build failed
Sep 01 09:43:23.304 INFO kablam! su: No module specific data is present
Sep 01 09:43:23.755 INFO running `"docker" "rm" "-f" "0ae43f7a3a3d63ac3be413ef8b3603ac9c216cc1879872b9f2eaaf2473829e47"`
Sep 01 09:43:23.839 INFO blam! 0ae43f7a3a3d63ac3be413ef8b3603ac9c216cc1879872b9f2eaaf2473829e47