Dec 12 08:08:21.453 INFO checking rusty-asm-0.2.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:08:21.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 08:08:22.770 INFO [stdout] beb53d0b0e27986477cf2f8f1a41c5f8038d5b61e46c90712b100abcce52c4cb
Dec 12 08:08:22.772 INFO running `"docker" "start" "-a" "beb53d0b0e27986477cf2f8f1a41c5f8038d5b61e46c90712b100abcce52c4cb"`
Dec 12 08:08:24.931 INFO [stderr] usermod: no changes
Dec 12 08:08:24.996 INFO [stderr] warning: library `rusty-asm` should only specify `proc-macro = true` instead of setting `crate-type`
Dec 12 08:08:25.026 INFO [stderr]     Checking syn v0.15.22
Dec 12 08:08:33.599 INFO [stderr]     Checking runtime-macros v0.3.0
Dec 12 08:08:33.601 INFO [stderr]     Checking rusty-asm v0.2.1 (/source)
Dec 12 08:08:36.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.41s
Dec 12 08:08:36.384 INFO [stderr] su: No module specific data is present
Dec 12 08:08:37.512 INFO running `"docker" "inspect" "beb53d0b0e27986477cf2f8f1a41c5f8038d5b61e46c90712b100abcce52c4cb"`
Dec 12 08:08:37.818 INFO running `"docker" "rm" "-f" "beb53d0b0e27986477cf2f8f1a41c5f8038d5b61e46c90712b100abcce52c4cb"`
Dec 12 08:08:38.112 INFO [stdout] beb53d0b0e27986477cf2f8f1a41c5f8038d5b61e46c90712b100abcce52c4cb