Sep 17 21:47:43.201 INFO checking loca-0.6.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 21:47:43.201 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 21:47:43.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:47:43.394 INFO blam! 5289dc3789e711644d3452b61ee4d92dc8db02feef893133e9057f9c0ac79ecc
Sep 17 21:47:43.399 INFO running `"docker" "start" "-a" "5289dc3789e711644d3452b61ee4d92dc8db02feef893133e9057f9c0ac79ecc"`
Sep 17 21:47:44.151 INFO kablam! usermod: no changes
Sep 17 21:47:44.171 INFO kablam!    Compiling ptr v0.1.4
Sep 17 21:47:44.632 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 17 21:47:44.632 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Sep 17 21:47:44.632 INFO kablam!    |
Sep 17 21:47:44.632 INFO kablam! 13 | #![feature(const_align_of)]
Sep 17 21:47:44.632 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 17 21:47:44.632 INFO kablam! 
Sep 17 21:47:44.634 INFO kablam! error: aborting due to previous error
Sep 17 21:47:44.635 INFO kablam! 
Sep 17 21:47:44.635 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 21:47:44.640 INFO kablam! error: Could not compile `ptr`.
Sep 17 21:47:44.640 INFO kablam! 
Sep 17 21:47:44.640 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 21:47:44.642 INFO kablam! su: No module specific data is present
Sep 17 21:47:45.529 INFO running `"docker" "rm" "-f" "5289dc3789e711644d3452b61ee4d92dc8db02feef893133e9057f9c0ac79ecc"`
Sep 17 21:47:45.585 INFO blam! 5289dc3789e711644d3452b61ee4d92dc8db02feef893133e9057f9c0ac79ecc