Nov 30 17:34:58.713 INFO checking quickcheck_derive-0.2.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:34:58.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 17:34:59.198 INFO [stdout] a1601cf480a03d73a6afd635360aa6f8d8ae0fea562fc5c92665d89c1f521790
Nov 30 17:34:59.204 INFO running `"docker" "start" "-a" "a1601cf480a03d73a6afd635360aa6f8d8ae0fea562fc5c92665d89c1f521790"`
Nov 30 17:35:01.283 INFO [stderr] usermod: no changes
Nov 30 17:35:01.396 INFO [stderr]     Checking syn v0.14.9
Nov 30 17:35:09.162 INFO [stderr]     Checking synstructure v0.9.0
Nov 30 17:35:13.220 INFO [stderr]     Checking quickcheck_derive v0.2.1 (/source)
Nov 30 17:35:20.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.06s
Nov 30 17:35:20.377 INFO [stderr] su: No module specific data is present
Nov 30 17:35:20.785 INFO running `"docker" "inspect" "a1601cf480a03d73a6afd635360aa6f8d8ae0fea562fc5c92665d89c1f521790"`
Nov 30 17:35:20.970 INFO running `"docker" "rm" "-f" "a1601cf480a03d73a6afd635360aa6f8d8ae0fea562fc5c92665d89c1f521790"`
Nov 30 17:35:21.240 INFO [stdout] a1601cf480a03d73a6afd635360aa6f8d8ae0fea562fc5c92665d89c1f521790