Aug 18 02:35:59.554 INFO checking buf-0.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 02:35:59.554 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 02:35:59.554 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 02:35:59.554 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 02:35:59.856 INFO blam! 8fbe7a8e9a2991d2982a382c6c0c5854a94a24f671e01df80f5c9e0f33f2a7da
Aug 18 02:35:59.858 INFO running `"docker" "start" "-a" "8fbe7a8e9a2991d2982a382c6c0c5854a94a24f671e01df80f5c9e0f33f2a7da"`
Aug 18 02:36:00.898 INFO kablam!    Compiling ptr v0.2.1
Aug 18 02:36:00.900 INFO kablam!    Compiling hash-table v0.2.2
Aug 18 02:36:00.903 INFO kablam!     Checking slot v0.2.5
Aug 18 02:36:00.906 INFO kablam!    Compiling containers v0.9.1
Aug 18 02:36:00.908 INFO kablam!    Compiling containers v0.8.5
Aug 18 02:36:00.911 INFO kablam!     Checking heap v0.1.0
Aug 18 02:36:00.912 INFO kablam!     Checking rel v0.2.0
Aug 18 02:36:00.912 INFO kablam!    Compiling i-o v0.4.3
Aug 18 02:36:02.024 INFO kablam!     Checking ptr v0.1.4
Aug 18 02:36:03.926 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 18 02:36:03.926 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Aug 18 02:36:03.926 INFO kablam!    |
Aug 18 02:36:03.926 INFO kablam! 13 | #![feature(const_align_of)]
Aug 18 02:36:03.926 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 18 02:36:03.942 INFO kablam! 
Aug 18 02:36:03.962 INFO kablam! error: aborting due to previous error
Aug 18 02:36:03.982 INFO kablam! 
Aug 18 02:36:03.983 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 18 02:36:04.013 INFO kablam! error: Could not compile `ptr`.
Aug 18 02:36:04.013 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 18 02:36:05.503 INFO kablam! error: build failed
Aug 18 02:36:05.505 INFO kablam! su: No module specific data is present
Aug 18 02:36:06.090 INFO running `"docker" "rm" "-f" "8fbe7a8e9a2991d2982a382c6c0c5854a94a24f671e01df80f5c9e0f33f2a7da"`
Aug 18 02:36:06.295 INFO blam! 8fbe7a8e9a2991d2982a382c6c0c5854a94a24f671e01df80f5c9e0f33f2a7da