Dec 12 06:49:11.100 INFO checking stringly_typed_derive-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:49:11.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 06:49:11.492 INFO [stdout] 1c8f154f147a2b38c193f88733c4fe2fb83f96ffbf28d2ba2c58097a7b37e7be
Dec 12 06:49:11.496 INFO running `"docker" "start" "-a" "1c8f154f147a2b38c193f88733c4fe2fb83f96ffbf28d2ba2c58097a7b37e7be"`
Dec 12 06:49:12.875 INFO [stderr] usermod: no changes
Dec 12 06:49:12.930 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 12 06:49:13.940 INFO [stderr]     Checking quote v0.5.2
Dec 12 06:49:14.655 INFO [stderr]     Checking syn v0.13.11
Dec 12 06:49:19.510 INFO [stderr]     Checking synstructure v0.8.1
Dec 12 06:49:20.754 INFO [stderr]     Checking stringly_typed_derive v0.1.0 (/source)
Dec 12 06:49:22.653 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.75s
Dec 12 06:49:22.657 INFO [stderr] su: No module specific data is present
Dec 12 06:49:23.324 INFO running `"docker" "inspect" "1c8f154f147a2b38c193f88733c4fe2fb83f96ffbf28d2ba2c58097a7b37e7be"`
Dec 12 06:49:23.724 INFO running `"docker" "rm" "-f" "1c8f154f147a2b38c193f88733c4fe2fb83f96ffbf28d2ba2c58097a7b37e7be"`
Dec 12 06:49:23.978 INFO [stdout] 1c8f154f147a2b38c193f88733c4fe2fb83f96ffbf28d2ba2c58097a7b37e7be