Nov 07 15:07:40.889 INFO checking from_variants_impl-0.4.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 15:07:40.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 07 15:07:41.070 INFO blam! a3f5ab1cf4e332160c1c3d0f66c63ca6309f7523627246835bc91d16bac389e3
Nov 07 15:07:41.082 INFO running `"docker" "start" "-a" "a3f5ab1cf4e332160c1c3d0f66c63ca6309f7523627246835bc91d16bac389e3"`
Nov 07 15:07:41.588 INFO kablam! usermod: no changes
Nov 07 15:07:41.660 INFO kablam!     Checking ident_case v1.0.0
Nov 07 15:07:41.660 INFO kablam!     Checking pretty_assertions v0.1.2
Nov 07 15:07:41.664 INFO kablam!     Checking syn v0.13.11
Nov 07 15:07:41.664 INFO kablam!    Compiling darling_core v0.5.0
Nov 07 15:07:53.843 INFO kablam!    Compiling darling_macro v0.5.0
Nov 07 15:08:03.268 INFO kablam!     Checking darling v0.5.0
Nov 07 15:08:06.840 INFO kablam!     Checking from_variants_impl v0.4.0 (/source)
Nov 07 15:08:12.961 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.36s
Nov 07 15:08:12.965 INFO kablam! su: No module specific data is present
Nov 07 15:08:13.260 INFO running `"docker" "rm" "-f" "a3f5ab1cf4e332160c1c3d0f66c63ca6309f7523627246835bc91d16bac389e3"`
Nov 07 15:08:13.350 INFO blam! a3f5ab1cf4e332160c1c3d0f66c63ca6309f7523627246835bc91d16bac389e3