Dec 17 22:26:59.202 INFO checking jeffbryner/json2redis against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:26:59.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jeffbryner/json2redis:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:26:59.468 INFO [stdout] f0ac89f3ac902354cf49f084901b676fb2a876fc8fab8cc4b9c1eb38cbfb1d6f
Dec 17 22:26:59.470 INFO running `"docker" "start" "-a" "f0ac89f3ac902354cf49f084901b676fb2a876fc8fab8cc4b9c1eb38cbfb1d6f"`
Dec 17 22:27:00.500 INFO [stderr]    Compiling redis v0.8.0
Dec 17 22:27:02.853 INFO [stderr]     Checking json2redis v0.1.0 (/opt/crater/workdir)
Dec 17 22:27:03.048 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:27:03.048 INFO [stderr]   --> src/main.rs:19:33
Dec 17 22:27:03.048 INFO [stderr]    |
Dec 17 22:27:03.048 INFO [stderr] 19 |     while let Some(cause) = err.cause() {
Dec 17 22:27:03.048 INFO [stderr]    |                                 ^^^^^
Dec 17 22:27:03.048 INFO [stderr]    |
Dec 17 22:27:03.048 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 22:27:03.048 INFO [stderr] 
Dec 17 22:27:03.052 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:27:03.052 INFO [stderr]   --> src/main.rs:19:33
Dec 17 22:27:03.052 INFO [stderr]    |
Dec 17 22:27:03.052 INFO [stderr] 19 |     while let Some(cause) = err.cause() {
Dec 17 22:27:03.052 INFO [stderr]    |                                 ^^^^^
Dec 17 22:27:03.052 INFO [stderr]    |
Dec 17 22:27:03.052 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 22:27:03.052 INFO [stderr] 
Dec 17 22:27:03.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Dec 17 22:27:03.425 INFO running `"docker" "inspect" "f0ac89f3ac902354cf49f084901b676fb2a876fc8fab8cc4b9c1eb38cbfb1d6f"`
Dec 17 22:27:03.701 INFO running `"docker" "rm" "-f" "f0ac89f3ac902354cf49f084901b676fb2a876fc8fab8cc4b9c1eb38cbfb1d6f"`
Dec 17 22:27:03.969 INFO [stdout] f0ac89f3ac902354cf49f084901b676fb2a876fc8fab8cc4b9c1eb38cbfb1d6f