Dec 12 12:43:20.289 INFO checking iron-middleware-mysql-0.0.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:43:20.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12:43:20.842 INFO [stdout] f48a7aab69b5f53072c65220537cb9aebab56553bfba5ae98996100f993c366b
Dec 12 12:43:20.844 INFO running `"docker" "start" "-a" "f48a7aab69b5f53072c65220537cb9aebab56553bfba5ae98996100f993c366b"`
Dec 12 12:43:21.532 INFO [stderr] usermod: no changes
Dec 12 12:43:21.730 INFO [stderr]     Checking url v1.1.1
Dec 12 12:43:23.244 INFO [stderr]     Checking cookie v0.2.5
Dec 12 12:43:23.244 INFO [stderr]     Checking mysql v5.2.2
Dec 12 12:43:24.804 INFO [stderr]     Checking hyper v0.8.1
Dec 12 12:43:30.547 INFO [stderr]     Checking iron v0.3.1
Dec 12 12:43:33.138 INFO [stderr]     Checking iron-middleware-mysql v0.0.2 (/source)
Dec 12 12:43:38.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.07s
Dec 12 12:43:38.672 INFO [stderr] su: No module specific data is present
Dec 12 12:43:39.400 INFO running `"docker" "inspect" "f48a7aab69b5f53072c65220537cb9aebab56553bfba5ae98996100f993c366b"`
Dec 12 12:43:39.691 INFO running `"docker" "rm" "-f" "f48a7aab69b5f53072c65220537cb9aebab56553bfba5ae98996100f993c366b"`
Dec 12 12:43:39.912 INFO [stdout] f48a7aab69b5f53072c65220537cb9aebab56553bfba5ae98996100f993c366b