Dec 05 14:42:49.444 INFO checking derive-error-chain-0.11.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:42:49.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 14:42:49.883 INFO [stdout] c1865e7f17f24f9dd5c05749fa089bf160fbe6f10d2a2a34907a63d6fc442a2d
Dec 05 14:42:49.891 INFO running `"docker" "start" "-a" "c1865e7f17f24f9dd5c05749fa089bf160fbe6f10d2a2a34907a63d6fc442a2d"`
Dec 05 14:42:51.034 INFO [stderr] usermod: no changes
Dec 05 14:42:51.111 INFO [stderr]     Checking syntex_fmt_macros v0.5.0
Dec 05 14:42:51.775 INFO [stderr]     Checking derive-error-chain v0.11.2 (/source)
Dec 05 14:42:54.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Dec 05 14:42:54.744 INFO [stderr] su: No module specific data is present
Dec 05 14:42:55.283 INFO running `"docker" "inspect" "c1865e7f17f24f9dd5c05749fa089bf160fbe6f10d2a2a34907a63d6fc442a2d"`
Dec 05 14:42:55.743 INFO running `"docker" "rm" "-f" "c1865e7f17f24f9dd5c05749fa089bf160fbe6f10d2a2a34907a63d6fc442a2d"`
Dec 05 14:42:55.951 INFO [stdout] c1865e7f17f24f9dd5c05749fa089bf160fbe6f10d2a2a34907a63d6fc442a2d