Sep 19 20:36:28.973 INFO checking ptr-0.1.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 20:36:28.973 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 20:36:28.974 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:36:29.391 INFO blam! b79ca91a9568a131ec5cd90129d7c5212129972701771d6be403b75f696dea4d
Sep 19 20:36:29.399 INFO running `"docker" "start" "-a" "b79ca91a9568a131ec5cd90129d7c5212129972701771d6be403b75f696dea4d"`
Sep 19 20:36:30.730 INFO kablam! usermod: no changes
Sep 19 20:36:30.783 INFO kablam!    Compiling ptr v0.1.4 (/source)
Sep 19 20:36:31.683 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 19 20:36:31.683 INFO kablam!   --> src/lib.rs:13:12
Sep 19 20:36:31.683 INFO kablam!    |
Sep 19 20:36:31.683 INFO kablam! 13 | #![feature(const_align_of)]
Sep 19 20:36:31.683 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 20:36:31.683 INFO kablam! 
Sep 19 20:36:31.683 INFO kablam! error: aborting due to previous error
Sep 19 20:36:31.683 INFO kablam! 
Sep 19 20:36:31.683 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 20:36:31.699 INFO kablam! error: Could not compile `ptr`.
Sep 19 20:36:31.699 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 20:36:31.818 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 19 20:36:31.818 INFO kablam!   --> src/lib.rs:13:12
Sep 19 20:36:31.818 INFO kablam!    |
Sep 19 20:36:31.818 INFO kablam! 13 | #![feature(const_align_of)]
Sep 19 20:36:31.818 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 20:36:31.818 INFO kablam! 
Sep 19 20:36:31.827 INFO kablam! error: aborting due to previous error
Sep 19 20:36:31.827 INFO kablam! 
Sep 19 20:36:31.827 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 20:36:31.836 INFO kablam! error: Could not compile `ptr`.
Sep 19 20:36:31.836 INFO kablam! 
Sep 19 20:36:31.836 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 20:36:31.836 INFO kablam! su: No module specific data is present
Sep 19 20:36:33.023 INFO running `"docker" "rm" "-f" "b79ca91a9568a131ec5cd90129d7c5212129972701771d6be403b75f696dea4d"`
Sep 19 20:36:33.277 INFO blam! b79ca91a9568a131ec5cd90129d7c5212129972701771d6be403b75f696dea4d