Dec 19 10:43:40.697 INFO checking pranith/rush against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:43:40.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/pranith/rush:/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 10:43:41.094 INFO [stdout] ceb6bea0d2207c21e50f120ede00962d0e7fee0df5291842332a802e8597c8eb
Dec 19 10:43:41.098 INFO running `"docker" "start" "-a" "ceb6bea0d2207c21e50f120ede00962d0e7fee0df5291842332a802e8597c8eb"`
Dec 19 10:43:42.192 INFO [stderr]     Checking rush v0.1.0 (/opt/crater/workdir)
Dec 19 10:43:42.368 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 10:43:42.368 INFO [stderr]  --> src/main.rs:8:18
Dec 19 10:43:42.368 INFO [stderr]   |
Dec 19 10:43:42.368 INFO [stderr] 8 |   let path_buf = env::home_dir().unwrap();
Dec 19 10:43:42.368 INFO [stderr]   |                  ^^^^^^^^^^^^^
Dec 19 10:43:42.368 INFO [stderr]   |
Dec 19 10:43:42.368 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 10:43:42.368 INFO [stderr] 
Dec 19 10:43:42.388 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 10:43:42.388 INFO [stderr]  --> src/main.rs:8:18
Dec 19 10:43:42.388 INFO [stderr]   |
Dec 19 10:43:42.388 INFO [stderr] 8 |   let path_buf = env::home_dir().unwrap();
Dec 19 10:43:42.388 INFO [stderr]   |                  ^^^^^^^^^^^^^
Dec 19 10:43:42.388 INFO [stderr]   |
Dec 19 10:43:42.388 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 10:43:42.388 INFO [stderr] 
Dec 19 10:43:42.396 INFO [stderr] warning: variable does not need to be mutable
Dec 19 10:43:42.396 INFO [stderr]   --> src/main.rs:39:9
Dec 19 10:43:42.396 INFO [stderr]    |
Dec 19 10:43:42.396 INFO [stderr] 39 |     let mut subproc_with_args = subproc.args(&args);
Dec 19 10:43:42.396 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^
Dec 19 10:43:42.396 INFO [stderr]    |         |
Dec 19 10:43:42.396 INFO [stderr]    |         help: remove this `mut`
Dec 19 10:43:42.396 INFO [stderr]    |
Dec 19 10:43:42.404 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 10:43:42.405 INFO [stderr] 
Dec 19 10:43:42.432 INFO [stderr] warning: variable does not need to be mutable
Dec 19 10:43:42.432 INFO [stderr]   --> src/main.rs:39:9
Dec 19 10:43:42.432 INFO [stderr]    |
Dec 19 10:43:42.432 INFO [stderr] 39 |     let mut subproc_with_args = subproc.args(&args);
Dec 19 10:43:42.432 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^
Dec 19 10:43:42.432 INFO [stderr]    |         |
Dec 19 10:43:42.432 INFO [stderr]    |         help: remove this `mut`
Dec 19 10:43:42.432 INFO [stderr]    |
Dec 19 10:43:42.432 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 10:43:42.432 INFO [stderr] 
Dec 19 10:43:42.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 19 10:43:42.814 INFO running `"docker" "inspect" "ceb6bea0d2207c21e50f120ede00962d0e7fee0df5291842332a802e8597c8eb"`
Dec 19 10:43:43.062 INFO running `"docker" "rm" "-f" "ceb6bea0d2207c21e50f120ede00962d0e7fee0df5291842332a802e8597c8eb"`
Dec 19 10:43:43.254 INFO [stdout] ceb6bea0d2207c21e50f120ede00962d0e7fee0df5291842332a802e8597c8eb