Sep 19 23:03:08.530 INFO checking pattern-3-0.5.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:03:08.530 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:03:08.530 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:03:08.652 INFO blam! ce6f0360c51d1914971d7479382f7a817251161db69e2750d299d7daf7a5788c
Sep 19 23:03:08.653 INFO running `"docker" "start" "-a" "ce6f0360c51d1914971d7479382f7a817251161db69e2750d299d7daf7a5788c"`
Sep 19 23:03:09.621 INFO kablam! usermod: no changes
Sep 19 23:03:09.659 INFO kablam!     Checking pattern-3 v0.5.0 (/source)
Sep 19 23:03:10.752 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 19 23:03:10.752 INFO kablam!   --> src/lib.rs:15:5
Sep 19 23:03:10.752 INFO kablam!    |
Sep 19 23:03:10.752 INFO kablam! 15 |     iterator_find_map,
Sep 19 23:03:10.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 19 23:03:10.752 INFO kablam!    |
Sep 19 23:03:10.752 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 23:03:10.752 INFO kablam! 
Sep 19 23:03:12.500 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Sep 19 23:03:12.506 INFO kablam! su: No module specific data is present
Sep 19 23:03:13.321 INFO running `"docker" "rm" "-f" "ce6f0360c51d1914971d7479382f7a817251161db69e2750d299d7daf7a5788c"`
Sep 19 23:03:13.450 INFO blam! ce6f0360c51d1914971d7479382f7a817251161db69e2750d299d7daf7a5788c