Dec 05 08:36:26.903 INFO checking r2d2_postgres-0.14.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:36:26.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:36:27.396 INFO [stdout] 2050153a2560d02df8d703cad1955d02b09e760b80f3216cd8c1bfb1c8cb52e7
Dec 05 08:36:27.399 INFO running `"docker" "start" "-a" "2050153a2560d02df8d703cad1955d02b09e760b80f3216cd8c1bfb1c8cb52e7"`
Dec 05 08:36:29.187 INFO [stderr] usermod: no changes
Dec 05 08:36:29.379 INFO [stderr]     Checking postgres-protocol v0.3.2
Dec 05 08:36:31.891 INFO [stderr]     Checking postgres-shared v0.4.2
Dec 05 08:36:34.999 INFO [stderr]     Checking postgres v0.15.2
Dec 05 08:36:37.956 INFO [stderr]     Checking r2d2_postgres v0.14.0 (/source)
Dec 05 08:36:44.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.92s
Dec 05 08:36:44.146 INFO [stderr] su: No module specific data is present
Dec 05 08:36:45.333 INFO running `"docker" "inspect" "2050153a2560d02df8d703cad1955d02b09e760b80f3216cd8c1bfb1c8cb52e7"`
Dec 05 08:36:45.677 INFO running `"docker" "rm" "-f" "2050153a2560d02df8d703cad1955d02b09e760b80f3216cd8c1bfb1c8cb52e7"`
Dec 05 08:36:46.007 INFO [stdout] 2050153a2560d02df8d703cad1955d02b09e760b80f3216cd8c1bfb1c8cb52e7