Dec 05 03:53:28.083 INFO checking zapper_derive-0.9.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:53:28.083 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 03:53:28.465 INFO [stdout] f2058a314221e3b615e1396be1ef1d24669fea50f79d497a96f6fb886000c7af
Dec 05 03:53:28.467 INFO running `"docker" "start" "-a" "f2058a314221e3b615e1396be1ef1d24669fea50f79d497a96f6fb886000c7af"`
Dec 05 03:53:29.907 INFO [stderr] usermod: no changes
Dec 05 03:53:30.010 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 05 03:53:31.017 INFO [stderr]     Checking quote v0.5.2
Dec 05 03:53:31.619 INFO [stderr]     Checking syn v0.13.11
Dec 05 03:53:36.100 INFO [stderr]     Checking zapper_derive v0.9.0 (/source)
Dec 05 03:53:37.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.62s
Dec 05 03:53:37.551 INFO [stderr] su: No module specific data is present
Dec 05 03:53:38.549 INFO running `"docker" "inspect" "f2058a314221e3b615e1396be1ef1d24669fea50f79d497a96f6fb886000c7af"`
Dec 05 03:53:38.891 INFO running `"docker" "rm" "-f" "f2058a314221e3b615e1396be1ef1d24669fea50f79d497a96f6fb886000c7af"`
Dec 05 03:53:39.170 INFO [stdout] f2058a314221e3b615e1396be1ef1d24669fea50f79d497a96f6fb886000c7af