Dec 05 11:37:30.458 INFO checking iron_rusqlite_middleware-0.1.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:37:30.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 11:37:30.674 INFO [stdout] 7a44c9e307c8b2350a8c070d2363233969ec500f30c29a6671d70e885be719ef
Dec 05 11:37:30.677 INFO running `"docker" "start" "-a" "7a44c9e307c8b2350a8c070d2363233969ec500f30c29a6671d70e885be719ef"`
Dec 05 11:37:31.095 INFO [stderr] usermod: no changes
Dec 05 11:37:31.122 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 11:37:31.233 INFO [stderr]    Compiling libsqlite3-sys v0.8.1
Dec 05 11:37:33.119 INFO [stderr]     Checking rusqlite v0.12.0
Dec 05 11:37:34.757 INFO [stderr]     Checking r2d2_sqlite v0.2.1
Dec 05 11:37:36.112 INFO [stderr]     Checking iron_rusqlite_middleware v0.1.2 (/source)
Dec 05 11:37:40.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
Dec 05 11:37:40.343 INFO [stderr] su: No module specific data is present
Dec 05 11:37:40.805 INFO running `"docker" "inspect" "7a44c9e307c8b2350a8c070d2363233969ec500f30c29a6671d70e885be719ef"`
Dec 05 11:37:40.933 INFO running `"docker" "rm" "-f" "7a44c9e307c8b2350a8c070d2363233969ec500f30c29a6671d70e885be719ef"`
Dec 05 11:37:41.118 INFO [stdout] 7a44c9e307c8b2350a8c070d2363233969ec500f30c29a6671d70e885be719ef