Sep 17 19:38:19.625 INFO checking ptr-0.1.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:38:19.625 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:38:19.625 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/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 19:38:20.023 INFO blam! f23f2af07dee4fe7fb44290e7f11fd72fecf2c2f7cf26595d2b6b3e4739f52f1
Sep 17 19:38:20.026 INFO running `"docker" "start" "-a" "f23f2af07dee4fe7fb44290e7f11fd72fecf2c2f7cf26595d2b6b3e4739f52f1"`
Sep 17 19:38:21.168 INFO kablam! usermod: no changes
Sep 17 19:38:21.227 INFO kablam!    Compiling ptr v0.1.4 (/source)
Sep 17 19:38:22.024 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 17 19:38:22.024 INFO kablam!   --> src/lib.rs:13:12
Sep 17 19:38:22.024 INFO kablam!    |
Sep 17 19:38:22.024 INFO kablam! 13 | #![feature(const_align_of)]
Sep 17 19:38:22.024 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 17 19:38:22.024 INFO kablam! 
Sep 17 19:38:22.026 INFO kablam! error: aborting due to previous error
Sep 17 19:38:22.026 INFO kablam! 
Sep 17 19:38:22.026 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 19:38:22.032 INFO kablam! error: Could not compile `ptr`.
Sep 17 19:38:22.032 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 19:38:22.187 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 17 19:38:22.187 INFO kablam!   --> src/lib.rs:13:12
Sep 17 19:38:22.187 INFO kablam!    |
Sep 17 19:38:22.187 INFO kablam! 13 | #![feature(const_align_of)]
Sep 17 19:38:22.187 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 17 19:38:22.187 INFO kablam! 
Sep 17 19:38:22.197 INFO kablam! error: aborting due to previous error
Sep 17 19:38:22.197 INFO kablam! 
Sep 17 19:38:22.197 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 19:38:22.205 INFO kablam! error: Could not compile `ptr`.
Sep 17 19:38:22.205 INFO kablam! 
Sep 17 19:38:22.205 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 19:38:22.206 INFO kablam! su: No module specific data is present
Sep 17 19:38:23.137 INFO running `"docker" "rm" "-f" "f23f2af07dee4fe7fb44290e7f11fd72fecf2c2f7cf26595d2b6b3e4739f52f1"`
Sep 17 19:38:23.231 INFO blam! f23f2af07dee4fe7fb44290e7f11fd72fecf2c2f7cf26595d2b6b3e4739f52f1