Dec 18 16:50:25.044 INFO checking either-1.5.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:50:25.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/either/1.5.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:50:25.460 INFO [stdout] 63309c91c9176556f1e65be3e81f52b9f8a38bed9c8d979874381f27637e98fd
Dec 18 16:50:25.464 INFO running `"docker" "start" "-a" "63309c91c9176556f1e65be3e81f52b9f8a38bed9c8d979874381f27637e98fd"`
Dec 18 16:50:26.912 INFO [stderr]     Checking either v1.5.0 (/opt/crater/workdir)
Dec 18 16:50:27.508 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:50:27.508 INFO [stderr]    --> src/lib.rs:626:43
Dec 18 16:50:27.508 INFO [stderr]     |
Dec 18 16:50:27.508 INFO [stderr] 626 |         either!(*self, ref inner => inner.cause())
Dec 18 16:50:27.508 INFO [stderr]     |                                           ^^^^^
Dec 18 16:50:27.508 INFO [stderr]     |
Dec 18 16:50:27.508 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 16:50:27.508 INFO [stderr] 
Dec 18 16:50:27.508 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:50:27.508 INFO [stderr]    --> src/lib.rs:626:43
Dec 18 16:50:27.508 INFO [stderr]     |
Dec 18 16:50:27.508 INFO [stderr] 626 |         either!(*self, ref inner => inner.cause())
Dec 18 16:50:27.508 INFO [stderr]     |                                           ^^^^^
Dec 18 16:50:27.508 INFO [stderr] 
Dec 18 16:50:27.572 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:50:27.572 INFO [stderr]    --> src/lib.rs:626:43
Dec 18 16:50:27.572 INFO [stderr]     |
Dec 18 16:50:27.572 INFO [stderr] 626 |         either!(*self, ref inner => inner.cause())
Dec 18 16:50:27.572 INFO [stderr]     |                                           ^^^^^
Dec 18 16:50:27.572 INFO [stderr]     |
Dec 18 16:50:27.572 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 16:50:27.572 INFO [stderr] 
Dec 18 16:50:27.572 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:50:27.572 INFO [stderr]    --> src/lib.rs:626:43
Dec 18 16:50:27.572 INFO [stderr]     |
Dec 18 16:50:27.572 INFO [stderr] 626 |         either!(*self, ref inner => inner.cause())
Dec 18 16:50:27.572 INFO [stderr]     |                                           ^^^^^
Dec 18 16:50:27.572 INFO [stderr] 
Dec 18 16:50:27.805 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 18 16:50:28.271 INFO running `"docker" "inspect" "63309c91c9176556f1e65be3e81f52b9f8a38bed9c8d979874381f27637e98fd"`
Dec 18 16:50:28.462 INFO running `"docker" "rm" "-f" "63309c91c9176556f1e65be3e81f52b9f8a38bed9c8d979874381f27637e98fd"`
Dec 18 16:50:28.781 INFO [stdout] 63309c91c9176556f1e65be3e81f52b9f8a38bed9c8d979874381f27637e98fd