Sep 06 00:05:18.911 INFO checking shakmaty-0.6.7 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:05:18.911 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:05:18.911 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:05:19.098 INFO blam! 6442eb9348d3ada2f1f2a78063a9df752c1cca5e837636a810990273b575abc5
Sep 06 00:05:19.100 INFO running `"docker" "start" "-a" "6442eb9348d3ada2f1f2a78063a9df752c1cca5e837636a810990273b575abc5"`
Sep 06 00:05:19.893 INFO kablam! usermod: no changes
Sep 06 00:05:19.942 INFO kablam!     Checking option-filter v1.0.2
Sep 06 00:05:19.942 INFO kablam!    Compiling shakmaty v0.6.7 (file:///source)
Sep 06 00:05:19.942 INFO kablam!     Checking arrayvec v0.4.7
Sep 06 00:05:19.942 INFO kablam!     Checking btoi v0.3.0
Sep 06 00:05:24.970 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 06 00:05:24.970 INFO kablam!   --> src/lib.rs:78:30
Sep 06 00:05:24.970 INFO kablam!    |
Sep 06 00:05:24.970 INFO kablam! 78 | #![cfg_attr(nightly, feature(fused))]
Sep 06 00:05:24.970 INFO kablam!    |                              ^^^^^
Sep 06 00:05:24.970 INFO kablam!    |
Sep 06 00:05:24.970 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 00:05:24.970 INFO kablam! 
Sep 06 00:05:24.978 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 06 00:05:24.978 INFO kablam!   --> src/lib.rs:80:30
Sep 06 00:05:24.978 INFO kablam!    |
Sep 06 00:05:24.978 INFO kablam! 80 | #![cfg_attr(nightly, feature(option_filter))]
Sep 06 00:05:24.978 INFO kablam!    |                              ^^^^^^^^^^^^^
Sep 06 00:05:24.978 INFO kablam! 
Sep 06 00:05:25.354 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 06 00:05:25.354 INFO kablam!   --> src/lib.rs:78:30
Sep 06 00:05:25.354 INFO kablam!    |
Sep 06 00:05:25.354 INFO kablam! 78 | #![cfg_attr(nightly, feature(fused))]
Sep 06 00:05:25.354 INFO kablam!    |                              ^^^^^
Sep 06 00:05:25.354 INFO kablam!    |
Sep 06 00:05:25.354 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 00:05:25.354 INFO kablam! 
Sep 06 00:05:25.354 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 06 00:05:25.354 INFO kablam!   --> src/lib.rs:80:30
Sep 06 00:05:25.354 INFO kablam!    |
Sep 06 00:05:25.354 INFO kablam! 80 | #![cfg_attr(nightly, feature(option_filter))]
Sep 06 00:05:25.354 INFO kablam!    |                              ^^^^^^^^^^^^^
Sep 06 00:05:25.354 INFO kablam! 
Sep 06 00:05:26.263 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
Sep 06 00:05:26.263 INFO kablam! su: No module specific data is present
Sep 06 00:05:27.381 INFO running `"docker" "rm" "-f" "6442eb9348d3ada2f1f2a78063a9df752c1cca5e837636a810990273b575abc5"`
Sep 06 00:05:27.508 INFO blam! 6442eb9348d3ada2f1f2a78063a9df752c1cca5e837636a810990273b575abc5