Sep 06 08:32:42.161 INFO checking containers-0.8.5 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:32:42.161 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:32:42.161 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:32:42.345 INFO blam! e073cee271cba1435b023b980d3f11239d3c9f91e49782ced3c3428afbab927f
Sep 06 08:32:42.347 INFO running `"docker" "start" "-a" "e073cee271cba1435b023b980d3f11239d3c9f91e49782ced3c3428afbab927f"`
Sep 06 08:32:43.126 INFO kablam! usermod: no changes
Sep 06 08:32:43.229 INFO kablam!    Compiling ptr v0.1.4
Sep 06 08:32:43.238 INFO kablam!    Compiling hash-table v0.2.2
Sep 06 08:32:43.238 INFO kablam!    Compiling containers v0.8.5 (file:///source)
Sep 06 08:32:43.238 INFO kablam!     Checking slot v0.2.5
Sep 06 08:32:43.238 INFO kablam!     Checking heap v0.1.0
Sep 06 08:32:43.238 INFO kablam!     Checking rel v0.2.0
Sep 06 08:32:43.238 INFO kablam!     Checking fallible v0.1.2
Sep 06 08:32:43.238 INFO kablam!    Compiling env_logger v0.5.13
Sep 06 08:32:44.506 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 06 08:32:44.506 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Sep 06 08:32:44.506 INFO kablam!    |
Sep 06 08:32:44.506 INFO kablam! 13 | #![feature(const_align_of)]
Sep 06 08:32:44.506 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 06 08:32:44.506 INFO kablam! 
Sep 06 08:32:44.510 INFO kablam! error: aborting due to previous error
Sep 06 08:32:44.510 INFO kablam! 
Sep 06 08:32:44.510 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 08:32:44.517 INFO kablam! error: Could not compile `ptr`.
Sep 06 08:32:44.517 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:32:45.466 INFO kablam! error: build failed
Sep 06 08:32:45.467 INFO kablam! su: No module specific data is present
Sep 06 08:32:46.300 INFO running `"docker" "rm" "-f" "e073cee271cba1435b023b980d3f11239d3c9f91e49782ced3c3428afbab927f"`
Sep 06 08:32:46.358 INFO blam! e073cee271cba1435b023b980d3f11239d3c9f91e49782ced3c3428afbab927f