Dec 18 12:02:18.921 INFO checking rss-1.6.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:02:18.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rss/1.6.1:/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 12:02:19.448 INFO [stdout] 2767df161927c8ddff6b4f8195fef6564483aa3613835ed3c764f71074ffd55f
Dec 18 12:02:19.450 INFO running `"docker" "start" "-a" "2767df161927c8ddff6b4f8195fef6564483aa3613835ed3c764f71074ffd55f"`
Dec 18 12:02:21.464 INFO [stderr]    Compiling derive_builder v0.7.0
Dec 18 12:02:21.465 INFO [stderr]    Compiling darling_core v0.8.1
Dec 18 12:02:21.508 INFO [stderr]     Checking quick-xml v0.13.1
Dec 18 12:02:31.114 INFO [stderr]    Compiling darling_macro v0.8.1
Dec 18 12:02:33.732 INFO [stderr]    Compiling darling v0.8.1
Dec 18 12:02:34.066 INFO [stderr]    Compiling derive_builder_core v0.4.0
Dec 18 12:02:39.151 INFO [stderr]     Checking rss v1.6.1 (/opt/crater/workdir)
Dec 18 12:02:40.584 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:02:40.584 INFO [stderr]   --> src/error.rs:51:36
Dec 18 12:02:40.584 INFO [stderr]    |
Dec 18 12:02:40.585 INFO [stderr] 51 |             Error::Xml(ref err) => StdError::cause(err),
Dec 18 12:02:40.585 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^
Dec 18 12:02:40.600 INFO [stderr]    |
Dec 18 12:02:40.601 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 12:02:40.601 INFO [stderr] 
Dec 18 12:02:40.926 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:02:40.926 INFO [stderr]   --> src/error.rs:51:36
Dec 18 12:02:40.926 INFO [stderr]    |
Dec 18 12:02:40.926 INFO [stderr] 51 |             Error::Xml(ref err) => StdError::cause(err),
Dec 18 12:02:40.926 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^
Dec 18 12:02:40.940 INFO [stderr]    |
Dec 18 12:02:40.940 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 12:02:40.940 INFO [stderr] 
Dec 18 12:02:42.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.75s
Dec 18 12:02:44.158 INFO running `"docker" "inspect" "2767df161927c8ddff6b4f8195fef6564483aa3613835ed3c764f71074ffd55f"`
Dec 18 12:02:44.404 INFO running `"docker" "rm" "-f" "2767df161927c8ddff6b4f8195fef6564483aa3613835ed3c764f71074ffd55f"`
Dec 18 12:02:44.674 INFO [stdout] 2767df161927c8ddff6b4f8195fef6564483aa3613835ed3c764f71074ffd55f