Dec 05 01:02:05.772 INFO checking Necromunger/rust_api against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:02:05.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01:02:06.215 INFO [stdout] 83b0a10451a5868e7e56b513938e40f7a9adc4017b64db61202f07f3d9525ed0
Dec 05 01:02:06.221 INFO running `"docker" "start" "-a" "83b0a10451a5868e7e56b513938e40f7a9adc4017b64db61202f07f3d9525ed0"`
Dec 05 01:02:07.516 INFO [stderr] usermod: no changes
Dec 05 01:02:07.919 INFO [stderr]     Checking env_logger v0.5.13
Dec 05 01:02:07.919 INFO [stderr]     Checking postgres-protocol v0.3.2
Dec 05 01:02:09.367 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 05 01:02:10.166 INFO [stderr]     Checking postgres-shared v0.4.2
Dec 05 01:02:12.871 INFO [stderr]     Checking postgres v0.15.2
Dec 05 01:02:15.178 INFO [stderr]     Checking rust_api v0.1.0 (/source)
Dec 05 01:02:21.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.47s
Dec 05 01:02:21.029 INFO [stderr] su: No module specific data is present
Dec 05 01:02:21.583 INFO running `"docker" "inspect" "83b0a10451a5868e7e56b513938e40f7a9adc4017b64db61202f07f3d9525ed0"`
Dec 05 01:02:21.836 INFO running `"docker" "rm" "-f" "83b0a10451a5868e7e56b513938e40f7a9adc4017b64db61202f07f3d9525ed0"`
Dec 05 01:02:22.091 INFO [stdout] 83b0a10451a5868e7e56b513938e40f7a9adc4017b64db61202f07f3d9525ed0