Dec 19 15:17:52.007 INFO checking jeffbryner/json2redis against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:17:52.007 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:17:52.446 INFO [stdout] a2714bbfe88943060bfabd8c344f72a4eadf4db17dab92777a69b5e76562cf18
Dec 19 15:17:52.448 INFO running `"docker" "start" "-a" "a2714bbfe88943060bfabd8c344f72a4eadf4db17dab92777a69b5e76562cf18"`
Dec 19 15:17:53.910 INFO [stderr]     Checking redis v0.8.0
Dec 19 15:17:56.224 INFO [stderr]     Checking json2redis v0.1.0 (/opt/crater/workdir)
Dec 19 15:17:56.444 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:17:56.444 INFO [stderr]   --> src/main.rs:19:33
Dec 19 15:17:56.444 INFO [stderr]    |
Dec 19 15:17:56.444 INFO [stderr] 19 |     while let Some(cause) = err.cause() {
Dec 19 15:17:56.444 INFO [stderr]    |                                 ^^^^^
Dec 19 15:17:56.444 INFO [stderr]    |
Dec 19 15:17:56.444 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:17:56.444 INFO [stderr] 
Dec 19 15:17:56.492 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:17:56.492 INFO [stderr]   --> src/main.rs:19:33
Dec 19 15:17:56.492 INFO [stderr]    |
Dec 19 15:17:56.492 INFO [stderr] 19 |     while let Some(cause) = err.cause() {
Dec 19 15:17:56.492 INFO [stderr]    |                                 ^^^^^
Dec 19 15:17:56.493 INFO [stderr]    |
Dec 19 15:17:56.493 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:17:56.493 INFO [stderr] 
Dec 19 15:17:56.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Dec 19 15:17:57.081 INFO running `"docker" "inspect" "a2714bbfe88943060bfabd8c344f72a4eadf4db17dab92777a69b5e76562cf18"`
Dec 19 15:17:57.250 INFO running `"docker" "rm" "-f" "a2714bbfe88943060bfabd8c344f72a4eadf4db17dab92777a69b5e76562cf18"`
Dec 19 15:17:57.352 INFO [stdout] a2714bbfe88943060bfabd8c344f72a4eadf4db17dab92777a69b5e76562cf18