Dec 19 15:01:36.226 INFO checking johnwhelchel/ares against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:01:36.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/johnwhelchel/ares:/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 15:01:36.518 INFO [stdout] 9af2432c01cc7e3b642b865e7f6248278c73ccd6e725c5375b586c5b5bd5cd4a
Dec 19 15:01:36.526 INFO running `"docker" "start" "-a" "9af2432c01cc7e3b642b865e7f6248278c73ccd6e725c5375b586c5b5bd5cd4a"`
Dec 19 15:01:37.720 INFO [stderr]     Checking nix v0.5.1
Dec 19 15:01:40.674 INFO [stderr]     Checking rustyline v1.0.0
Dec 19 15:01:41.423 INFO [stderr]     Checking ares v0.1.0 (/opt/crater/workdir)
Dec 19 15:01:41.736 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:01:41.736 INFO [stderr]   --> src/main.rs:18:86
Dec 19 15:01:41.736 INFO [stderr]    |
Dec 19 15:01:41.736 INFO [stderr] 18 |             println!("Error initializing Ares: {}\n...caused by {:?}", err.description(), err.cause());
Dec 19 15:01:41.736 INFO [stderr]    |                                                                                               ^^^^^
Dec 19 15:01:41.736 INFO [stderr]    |
Dec 19 15:01:41.736 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:01:41.736 INFO [stderr] 
Dec 19 15:01:41.800 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:01:41.800 INFO [stderr]   --> src/main.rs:18:86
Dec 19 15:01:41.800 INFO [stderr]    |
Dec 19 15:01:41.800 INFO [stderr] 18 |             println!("Error initializing Ares: {}\n...caused by {:?}", err.description(), err.cause());
Dec 19 15:01:41.800 INFO [stderr]    |                                                                                               ^^^^^
Dec 19 15:01:41.800 INFO [stderr]    |
Dec 19 15:01:41.800 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:01:41.800 INFO [stderr] 
Dec 19 15:01:42.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
Dec 19 15:01:42.612 INFO running `"docker" "inspect" "9af2432c01cc7e3b642b865e7f6248278c73ccd6e725c5375b586c5b5bd5cd4a"`
Dec 19 15:01:42.719 INFO running `"docker" "rm" "-f" "9af2432c01cc7e3b642b865e7f6248278c73ccd6e725c5375b586c5b5bd5cd4a"`
Dec 19 15:01:42.946 INFO [stdout] 9af2432c01cc7e3b642b865e7f6248278c73ccd6e725c5375b586c5b5bd5cd4a