Dec 12 12:42:29.810 INFO checking iron_rusqlite_middleware-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:42:29.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12:42:29.995 INFO [stdout] 25920fae2ddb59e7d51fb48c1f7876e7969eb94a8803d91c4d4cb631329d7231
Dec 12 12:42:29.999 INFO running `"docker" "start" "-a" "25920fae2ddb59e7d51fb48c1f7876e7969eb94a8803d91c4d4cb631329d7231"`
Dec 12 12:42:31.409 INFO [stderr] usermod: no changes
Dec 12 12:42:31.452 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 12:42:31.546 INFO [stderr]    Compiling libsqlite3-sys v0.8.1
Dec 12 12:42:33.398 INFO [stderr]     Checking rusqlite v0.12.0
Dec 12 12:42:34.703 INFO [stderr]     Checking r2d2_sqlite v0.2.1
Dec 12 12:42:36.030 INFO [stderr]     Checking iron_rusqlite_middleware v0.1.2 (/source)
Dec 12 12:42:41.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
Dec 12 12:42:41.718 INFO [stderr] su: No module specific data is present
Dec 12 12:42:42.149 INFO running `"docker" "inspect" "25920fae2ddb59e7d51fb48c1f7876e7969eb94a8803d91c4d4cb631329d7231"`
Dec 12 12:42:42.302 INFO running `"docker" "rm" "-f" "25920fae2ddb59e7d51fb48c1f7876e7969eb94a8803d91c4d4cb631329d7231"`
Dec 12 12:42:42.516 INFO [stdout] 25920fae2ddb59e7d51fb48c1f7876e7969eb94a8803d91c4d4cb631329d7231