Oct 27 23:15:16.702 INFO checking derive_builder_core-0.3.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 23:15:16.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 23:15:17.131 INFO blam! 9de9595e33791782974698d6bee22f5344665ee2802f9bc0cd064b8b7f037aad
Oct 27 23:15:17.151 INFO running `"docker" "start" "-a" "9de9595e33791782974698d6bee22f5344665ee2802f9bc0cd064b8b7f037aad"`
Oct 27 23:15:18.130 INFO kablam! usermod: no changes
Oct 27 23:15:18.219 INFO kablam!     Checking ident_case v1.0.0
Oct 27 23:15:18.231 INFO kablam!     Checking pretty_assertions v0.2.1
Oct 27 23:15:18.239 INFO kablam!    Compiling syn v0.13.11
Oct 27 23:15:35.179 INFO kablam!     Checking darling_core v0.6.3
Oct 27 23:16:02.503 INFO kablam!    Compiling darling_macro v0.6.3
Oct 27 23:16:08.642 INFO kablam!     Checking darling v0.6.3
Oct 27 23:16:12.826 INFO kablam!     Checking derive_builder_core v0.3.0 (/source)
Oct 27 23:16:22.039 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Oct 27 23:16:22.041 INFO kablam! su: No module specific data is present
Oct 27 23:16:22.853 INFO running `"docker" "rm" "-f" "9de9595e33791782974698d6bee22f5344665ee2802f9bc0cd064b8b7f037aad"`
Oct 27 23:16:23.071 INFO blam! 9de9595e33791782974698d6bee22f5344665ee2802f9bc0cd064b8b7f037aad