Dec 05 14:27:06.319 INFO checking dono-2.0.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:27:06.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 14:27:06.689 INFO [stdout] d61988bb09cecb8c6453fcead855cfcd33de90e2300204d2d45783dd4d8e8fb2
Dec 05 14:27:06.696 INFO running `"docker" "start" "-a" "d61988bb09cecb8c6453fcead855cfcd33de90e2300204d2d45783dd4d8e8fb2"`
Dec 05 14:27:07.251 INFO [stderr] usermod: no changes
Dec 05 14:27:07.318 INFO [stderr]     Checking os_type v0.5.0
Dec 05 14:27:08.475 INFO [stderr]     Checking dono v2.0.0 (/source)
Dec 05 14:27:10.406 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 05 14:27:10.407 INFO [stderr]    --> src/labels.rs:237:30
Dec 05 14:27:10.407 INFO [stderr]     |
Dec 05 14:27:10.407 INFO [stderr] 237 |     let mut home_directory = env::home_dir().unwrap();
Dec 05 14:27:10.407 INFO [stderr]     |                              ^^^^^^^^^^^^^
Dec 05 14:27:10.407 INFO [stderr]     |
Dec 05 14:27:10.407 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 14:27:10.407 INFO [stderr] 
Dec 05 14:27:11.011 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 05 14:27:11.011 INFO [stderr]    --> src/labels.rs:237:30
Dec 05 14:27:11.011 INFO [stderr]     |
Dec 05 14:27:11.011 INFO [stderr] 237 |     let mut home_directory = env::home_dir().unwrap();
Dec 05 14:27:11.011 INFO [stderr]     |                              ^^^^^^^^^^^^^
Dec 05 14:27:11.011 INFO [stderr]     |
Dec 05 14:27:11.011 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 14:27:11.011 INFO [stderr] 
Dec 05 14:27:13.743 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 05 14:27:13.743 INFO [stderr]    --> tests/labels.rs:264:30
Dec 05 14:27:13.743 INFO [stderr]     |
Dec 05 14:27:13.743 INFO [stderr] 264 |     let mut home_directory = env::home_dir().unwrap();
Dec 05 14:27:13.743 INFO [stderr]     |                              ^^^^^^^^^^^^^
Dec 05 14:27:13.743 INFO [stderr]     |
Dec 05 14:27:13.743 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 14:27:13.743 INFO [stderr] 
Dec 05 14:27:13.856 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:27:13.856 INFO [stderr]    --> tests/labels.rs:106:9
Dec 05 14:27:13.856 INFO [stderr]     |
Dec 05 14:27:13.856 INFO [stderr] 106 |     let mut label = labels.last_mut().unwrap();
Dec 05 14:27:13.856 INFO [stderr]     |         ----^^^^^
Dec 05 14:27:13.856 INFO [stderr]     |         |
Dec 05 14:27:13.856 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:27:13.856 INFO [stderr]     |
Dec 05 14:27:13.856 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:27:13.856 INFO [stderr] 
Dec 05 14:27:13.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
Dec 05 14:27:13.891 INFO [stderr] su: No module specific data is present
Dec 05 14:27:14.192 INFO running `"docker" "inspect" "d61988bb09cecb8c6453fcead855cfcd33de90e2300204d2d45783dd4d8e8fb2"`
Dec 05 14:27:14.263 INFO running `"docker" "rm" "-f" "d61988bb09cecb8c6453fcead855cfcd33de90e2300204d2d45783dd4d8e8fb2"`
Dec 05 14:27:14.343 INFO [stdout] d61988bb09cecb8c6453fcead855cfcd33de90e2300204d2d45783dd4d8e8fb2