Dec 18 12:37:47.125 INFO checking r2d2-nats-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 12:37:47.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/r2d2-nats/0.1.0:/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 18 12:37:47.294 INFO [stdout] 7f08c50b4161f2e6a220d1141c31af9eeef66014e6fee9b0c010364988dd8226 Dec 18 12:37:47.296 INFO running `"docker" "start" "-a" "7f08c50b4161f2e6a220d1141c31af9eeef66014e6fee9b0c010364988dd8226"` Dec 18 12:37:48.339 INFO [stderr] Checking nats v0.3.1 Dec 18 12:37:49.116 INFO [stderr] Checking r2d2-nats v0.1.0 (/opt/crater/workdir) Dec 18 12:37:49.724 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 12:37:49.724 INFO [stderr] --> src/lib.rs:16:20 Dec 18 12:37:49.724 INFO [stderr] | Dec 18 12:37:49.724 INFO [stderr] 16 | match self.cause() { Dec 18 12:37:49.724 INFO [stderr] | ^^^^^ Dec 18 12:37:49.724 INFO [stderr] | Dec 18 12:37:49.724 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 12:37:49.724 INFO [stderr] Dec 18 12:37:49.732 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 12:37:49.733 INFO [stderr] --> src/lib.rs:31:42 Dec 18 12:37:49.733 INFO [stderr] | Dec 18 12:37:49.733 INFO [stderr] 31 | Error::Other(ref err) => err.cause(), Dec 18 12:37:49.733 INFO [stderr] | ^^^^^ Dec 18 12:37:49.733 INFO [stderr] Dec 18 12:37:49.776 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 12:37:49.776 INFO [stderr] --> src/lib.rs:16:20 Dec 18 12:37:49.776 INFO [stderr] | Dec 18 12:37:49.776 INFO [stderr] 16 | match self.cause() { Dec 18 12:37:49.776 INFO [stderr] | ^^^^^ Dec 18 12:37:49.776 INFO [stderr] | Dec 18 12:37:49.776 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 12:37:49.776 INFO [stderr] Dec 18 12:37:49.783 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 12:37:49.783 INFO [stderr] --> src/lib.rs:31:42 Dec 18 12:37:49.783 INFO [stderr] | Dec 18 12:37:49.783 INFO [stderr] 31 | Error::Other(ref err) => err.cause(), Dec 18 12:37:49.783 INFO [stderr] | ^^^^^ Dec 18 12:37:49.783 INFO [stderr] Dec 18 12:37:50.483 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.26s Dec 18 12:37:50.907 INFO running `"docker" "inspect" "7f08c50b4161f2e6a220d1141c31af9eeef66014e6fee9b0c010364988dd8226"` Dec 18 12:37:51.090 INFO running `"docker" "rm" "-f" "7f08c50b4161f2e6a220d1141c31af9eeef66014e6fee9b0c010364988dd8226"` Dec 18 12:37:51.277 INFO [stdout] 7f08c50b4161f2e6a220d1141c31af9eeef66014e6fee9b0c010364988dd8226