Sep 19 22:47:50.773 INFO checking loca-0.6.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:47:50.773 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:47:50.773 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:47:50.953 INFO blam! 026ee37f80aee189f599a800a3be5c15ee4e8149d9b041afeb8cc24b4e62396c
Sep 19 22:47:50.959 INFO running `"docker" "start" "-a" "026ee37f80aee189f599a800a3be5c15ee4e8149d9b041afeb8cc24b4e62396c"`
Sep 19 22:47:51.851 INFO kablam! usermod: no changes
Sep 19 22:47:51.873 INFO kablam!    Compiling ptr v0.1.4
Sep 19 22:47:52.363 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 19 22:47:52.363 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Sep 19 22:47:52.363 INFO kablam!    |
Sep 19 22:47:52.363 INFO kablam! 13 | #![feature(const_align_of)]
Sep 19 22:47:52.363 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 22:47:52.363 INFO kablam! 
Sep 19 22:47:52.365 INFO kablam! error: aborting due to previous error
Sep 19 22:47:52.365 INFO kablam! 
Sep 19 22:47:52.365 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 22:47:52.371 INFO kablam! error: Could not compile `ptr`.
Sep 19 22:47:52.371 INFO kablam! 
Sep 19 22:47:52.371 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:47:52.372 INFO kablam! su: No module specific data is present
Sep 19 22:47:52.971 INFO running `"docker" "rm" "-f" "026ee37f80aee189f599a800a3be5c15ee4e8149d9b041afeb8cc24b4e62396c"`
Sep 19 22:47:53.175 INFO blam! 026ee37f80aee189f599a800a3be5c15ee4e8149d9b041afeb8cc24b4e62396c