Sep 06 00:42:58.588 INFO checking rustfix-0.4.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:42:58.588 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:42:58.588 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/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 00:42:58.812 INFO blam! c56cedd29cfb84d5185ea16a28395c1ee29f8db5f5e40938add0d1ac3bbd8fcd
Sep 06 00:42:58.814 INFO running `"docker" "start" "-a" "c56cedd29cfb84d5185ea16a28395c1ee29f8db5f5e40938add0d1ac3bbd8fcd"`
Sep 06 00:42:59.773 INFO kablam! usermod: no changes
Sep 06 00:42:59.998 INFO kablam!    Compiling winapi v0.3.5
Sep 06 00:43:00.000 INFO kablam!     Checking rand v0.4.3
Sep 06 00:43:00.006 INFO kablam!     Checking os_pipe v0.6.2
Sep 06 00:43:00.006 INFO kablam!     Checking rustfix v0.4.2 (file:///source)
Sep 06 00:43:03.330 INFO kablam!     Checking shared_child v0.3.3
Sep 06 00:43:03.398 INFO kablam!     Checking tempdir v0.3.7
Sep 06 00:43:03.398 INFO kablam!     Checking proptest v0.7.2
Sep 06 00:43:03.682 INFO kablam!     Checking duct v0.9.2
Sep 06 00:43:12.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.10s
Sep 06 00:43:12.905 INFO kablam! su: No module specific data is present
Sep 06 00:43:13.403 INFO running `"docker" "rm" "-f" "c56cedd29cfb84d5185ea16a28395c1ee29f8db5f5e40938add0d1ac3bbd8fcd"`
Sep 06 00:43:13.493 INFO blam! c56cedd29cfb84d5185ea16a28395c1ee29f8db5f5e40938add0d1ac3bbd8fcd