Dec 11 18:11:40.919 INFO checking gaganjakhotiya/rust_playground against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:11:40.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11 18:11:41.507 INFO [stdout] 761defe242209cea07612cee90a941f9c3683ac6f973f35dfa52b3506b7fdb97
Dec 11 18:11:41.509 INFO running `"docker" "start" "-a" "761defe242209cea07612cee90a941f9c3683ac6f973f35dfa52b3506b7fdb97"`
Dec 11 18:11:42.952 INFO [stderr] usermod: no changes
Dec 11 18:11:43.044 INFO [stderr]    Compiling syn v0.14.9
Dec 11 18:11:43.044 INFO [stderr]    Compiling diesel_derives v1.3.0
Dec 11 18:11:54.719 INFO [stderr]     Checking diesel v1.3.3
Dec 11 18:11:59.390 INFO [stderr]    Compiling serde_derive v1.0.76
Dec 11 18:12:29.234 INFO [stderr]     Checking pg v0.1.0 (/source)
Dec 11 18:12:30.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.71s
Dec 11 18:12:30.696 INFO [stderr] su: No module specific data is present
Dec 11 18:12:31.856 INFO running `"docker" "inspect" "761defe242209cea07612cee90a941f9c3683ac6f973f35dfa52b3506b7fdb97"`
Dec 11 18:12:32.280 INFO running `"docker" "rm" "-f" "761defe242209cea07612cee90a941f9c3683ac6f973f35dfa52b3506b7fdb97"`
Dec 11 18:12:32.688 INFO [stdout] 761defe242209cea07612cee90a941f9c3683ac6f973f35dfa52b3506b7fdb97