Sep 10 09:52:17.923 INFO checking shakmaty-0.6.7 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:52:17.923 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:52:17.924 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:52:18.083 INFO blam! 4dcd8a4f980f84f4845cbc52589710a634dcc1d3fc20113926f714309eeb2798
Sep 10 09:52:18.084 INFO running `"docker" "start" "-a" "4dcd8a4f980f84f4845cbc52589710a634dcc1d3fc20113926f714309eeb2798"`
Sep 10 09:52:19.030 INFO kablam! usermod: no changes
Sep 10 09:52:19.110 INFO kablam!     Checking option-filter v1.0.2
Sep 10 09:52:19.121 INFO kablam!    Compiling shakmaty v0.6.7 (file:///source)
Sep 10 09:52:19.121 INFO kablam!     Checking arrayvec v0.4.7
Sep 10 09:52:19.126 INFO kablam!     Checking btoi v0.3.0
Sep 10 09:52:25.077 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 09:52:25.078 INFO kablam!   --> src/lib.rs:78:30
Sep 10 09:52:25.078 INFO kablam!    |
Sep 10 09:52:25.078 INFO kablam! 78 | #![cfg_attr(nightly, feature(fused))]
Sep 10 09:52:25.078 INFO kablam!    |                              ^^^^^
Sep 10 09:52:25.078 INFO kablam!    |
Sep 10 09:52:25.078 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 09:52:25.079 INFO kablam! 
Sep 10 09:52:25.079 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 10 09:52:25.079 INFO kablam!   --> src/lib.rs:80:30
Sep 10 09:52:25.079 INFO kablam!    |
Sep 10 09:52:25.079 INFO kablam! 80 | #![cfg_attr(nightly, feature(option_filter))]
Sep 10 09:52:25.079 INFO kablam!    |                              ^^^^^^^^^^^^^
Sep 10 09:52:25.080 INFO kablam! 
Sep 10 09:52:26.080 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 09:52:26.080 INFO kablam!   --> src/lib.rs:78:30
Sep 10 09:52:26.080 INFO kablam!    |
Sep 10 09:52:26.080 INFO kablam! 78 | #![cfg_attr(nightly, feature(fused))]
Sep 10 09:52:26.080 INFO kablam!    |                              ^^^^^
Sep 10 09:52:26.102 INFO kablam!    |
Sep 10 09:52:26.102 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 09:52:26.102 INFO kablam! 
Sep 10 09:52:26.102 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 10 09:52:26.102 INFO kablam!   --> src/lib.rs:80:30
Sep 10 09:52:26.102 INFO kablam!    |
Sep 10 09:52:26.102 INFO kablam! 80 | #![cfg_attr(nightly, feature(option_filter))]
Sep 10 09:52:26.102 INFO kablam!    |                              ^^^^^^^^^^^^^
Sep 10 09:52:26.102 INFO kablam! 
Sep 10 09:52:26.674 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.61s
Sep 10 09:52:26.678 INFO kablam! su: No module specific data is present
Sep 10 09:52:28.061 INFO running `"docker" "rm" "-f" "4dcd8a4f980f84f4845cbc52589710a634dcc1d3fc20113926f714309eeb2798"`
Sep 10 09:52:28.164 INFO blam! 4dcd8a4f980f84f4845cbc52589710a634dcc1d3fc20113926f714309eeb2798