Nov 30 23:39:04.457 INFO checking dono-2.0.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:39:04.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:39:04.682 INFO [stdout] 329a97d952b6902e479b2d7d98d664bf49832351e25fb492e2c2bc2c7f25c13f
Nov 30 23:39:04.686 INFO running `"docker" "start" "-a" "329a97d952b6902e479b2d7d98d664bf49832351e25fb492e2c2bc2c7f25c13f"`
Nov 30 23:39:05.758 INFO [stderr] usermod: no changes
Nov 30 23:39:05.840 INFO [stderr]     Checking os_type v0.5.0
Nov 30 23:39:06.892 INFO [stderr]     Checking dono v2.0.0 (/source)
Nov 30 23:39:08.340 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.
Nov 30 23:39:08.340 INFO [stderr]    --> src/labels.rs:237:30
Nov 30 23:39:08.340 INFO [stderr]     |
Nov 30 23:39:08.340 INFO [stderr] 237 |     let mut home_directory = env::home_dir().unwrap();
Nov 30 23:39:08.340 INFO [stderr]     |                              ^^^^^^^^^^^^^
Nov 30 23:39:08.340 INFO [stderr]     |
Nov 30 23:39:08.340 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 23:39:08.340 INFO [stderr] 
Nov 30 23:39:08.688 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.
Nov 30 23:39:08.688 INFO [stderr]    --> src/labels.rs:237:30
Nov 30 23:39:08.688 INFO [stderr]     |
Nov 30 23:39:08.688 INFO [stderr] 237 |     let mut home_directory = env::home_dir().unwrap();
Nov 30 23:39:08.688 INFO [stderr]     |                              ^^^^^^^^^^^^^
Nov 30 23:39:08.688 INFO [stderr]     |
Nov 30 23:39:08.688 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 23:39:08.688 INFO [stderr] 
Nov 30 23:39:11.372 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.
Nov 30 23:39:11.372 INFO [stderr]    --> tests/labels.rs:264:30
Nov 30 23:39:11.372 INFO [stderr]     |
Nov 30 23:39:11.372 INFO [stderr] 264 |     let mut home_directory = env::home_dir().unwrap();
Nov 30 23:39:11.372 INFO [stderr]     |                              ^^^^^^^^^^^^^
Nov 30 23:39:11.372 INFO [stderr]     |
Nov 30 23:39:11.372 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 23:39:11.372 INFO [stderr] 
Nov 30 23:39:11.492 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:39:11.492 INFO [stderr]    --> tests/labels.rs:106:9
Nov 30 23:39:11.492 INFO [stderr]     |
Nov 30 23:39:11.492 INFO [stderr] 106 |     let mut label = labels.last_mut().unwrap();
Nov 30 23:39:11.492 INFO [stderr]     |         ----^^^^^
Nov 30 23:39:11.492 INFO [stderr]     |         |
Nov 30 23:39:11.492 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:39:11.492 INFO [stderr]     |
Nov 30 23:39:11.492 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:39:11.492 INFO [stderr] 
Nov 30 23:39:11.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
Nov 30 23:39:11.768 INFO [stderr] su: No module specific data is present
Nov 30 23:39:12.369 INFO running `"docker" "inspect" "329a97d952b6902e479b2d7d98d664bf49832351e25fb492e2c2bc2c7f25c13f"`
Nov 30 23:39:12.435 INFO running `"docker" "rm" "-f" "329a97d952b6902e479b2d7d98d664bf49832351e25fb492e2c2bc2c7f25c13f"`
Nov 30 23:39:12.499 INFO [stdout] 329a97d952b6902e479b2d7d98d664bf49832351e25fb492e2c2bc2c7f25c13f