Sep 18 02:15:23.578 INFO checking containers-0.8.5 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 02:15:23.578 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 02:15:23.578 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/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 18 02:15:23.716 INFO blam! 73dee497418eaf90a06d1554306f9bacd27391cd6528fad1de04e83826654148
Sep 18 02:15:23.718 INFO running `"docker" "start" "-a" "73dee497418eaf90a06d1554306f9bacd27391cd6528fad1de04e83826654148"`
Sep 18 02:15:24.956 INFO kablam! usermod: no changes
Sep 18 02:15:25.113 INFO kablam!    Compiling ptr v0.1.4
Sep 18 02:15:25.131 INFO kablam!    Compiling containers v0.8.5 (/source)
Sep 18 02:15:25.143 INFO kablam!    Compiling env_logger v0.5.13
Sep 18 02:15:26.403 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 18 02:15:26.403 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Sep 18 02:15:26.403 INFO kablam!    |
Sep 18 02:15:26.403 INFO kablam! 13 | #![feature(const_align_of)]
Sep 18 02:15:26.403 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 18 02:15:26.403 INFO kablam! 
Sep 18 02:15:26.406 INFO kablam! error: aborting due to previous error
Sep 18 02:15:26.407 INFO kablam! 
Sep 18 02:15:26.407 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 18 02:15:26.418 INFO kablam! error: Could not compile `ptr`.
Sep 18 02:15:26.418 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 02:15:26.981 INFO kablam! error: build failed
Sep 18 02:15:26.983 INFO kablam! su: No module specific data is present
Sep 18 02:15:27.577 INFO running `"docker" "rm" "-f" "73dee497418eaf90a06d1554306f9bacd27391cd6528fad1de04e83826654148"`
Sep 18 02:15:27.642 INFO blam! 73dee497418eaf90a06d1554306f9bacd27391cd6528fad1de04e83826654148