Sep 17 19:38:22.501 INFO checking ptr-0.1.4 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 19:38:22.501 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 19:38:22.501 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:38:22.649 INFO blam! 5b88eea211546e888ecb3dbb5f6ccd337eb1f4883df9b08a9786471621e3cb96
Sep 17 19:38:22.651 INFO running `"docker" "start" "-a" "5b88eea211546e888ecb3dbb5f6ccd337eb1f4883df9b08a9786471621e3cb96"`
Sep 17 19:38:23.709 INFO kablam! usermod: no changes
Sep 17 19:38:23.737 INFO kablam!    Compiling ptr v0.1.4 (/source)
Sep 17 19:38:24.398 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 17 19:38:24.398 INFO kablam!   --> src/lib.rs:13:12
Sep 17 19:38:24.398 INFO kablam!    |
Sep 17 19:38:24.398 INFO kablam! 13 | #![feature(const_align_of)]
Sep 17 19:38:24.398 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 17 19:38:24.398 INFO kablam! 
Sep 17 19:38:24.414 INFO kablam! error: aborting due to previous error
Sep 17 19:38:24.414 INFO kablam! 
Sep 17 19:38:24.414 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 19:38:24.418 INFO kablam! error: Could not compile `ptr`.
Sep 17 19:38:24.418 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 19:38:24.557 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 17 19:38:24.557 INFO kablam!   --> src/lib.rs:13:12
Sep 17 19:38:24.557 INFO kablam!    |
Sep 17 19:38:24.557 INFO kablam! 13 | #![feature(const_align_of)]
Sep 17 19:38:24.557 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 17 19:38:24.557 INFO kablam! 
Sep 17 19:38:24.567 INFO kablam! error: aborting due to previous error
Sep 17 19:38:24.567 INFO kablam! 
Sep 17 19:38:24.567 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 19:38:24.575 INFO kablam! error: Could not compile `ptr`.
Sep 17 19:38:24.575 INFO kablam! 
Sep 17 19:38:24.575 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 19:38:24.576 INFO kablam! su: No module specific data is present
Sep 17 19:38:25.499 INFO running `"docker" "rm" "-f" "5b88eea211546e888ecb3dbb5f6ccd337eb1f4883df9b08a9786471621e3cb96"`
Sep 17 19:38:25.743 INFO blam! 5b88eea211546e888ecb3dbb5f6ccd337eb1f4883df9b08a9786471621e3cb96