Dec 17 14:53:04.558 INFO checking spschul/swole against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:53:04.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/spschul/swole:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:53:04.763 INFO [stdout] 741a215e7ed872b7ceef65ec7a3dbfd2174fe6005d947f168205e284ae361dbd
Dec 17 14:53:04.767 INFO running `"docker" "start" "-a" "741a215e7ed872b7ceef65ec7a3dbfd2174fe6005d947f168205e284ae361dbd"`
Dec 17 14:53:05.362 INFO [stderr]     Checking chrono v0.4.0
Dec 17 14:53:06.910 INFO [stderr]     Checking swole v0.1.0 (/opt/crater/workdir)
Dec 17 14:53:07.079 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 17 14:53:07.079 INFO [stderr]    --> src/main.rs:140:36
Dec 17 14:53:07.079 INFO [stderr]     |
Dec 17 14:53:07.079 INFO [stderr] 140 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 17 14:53:07.079 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 17 14:53:07.079 INFO [stderr]     |
Dec 17 14:53:07.079 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 14:53:07.079 INFO [stderr] 
Dec 17 14:53:07.079 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 17 14:53:07.079 INFO [stderr]    --> src/main.rs:149:36
Dec 17 14:53:07.079 INFO [stderr]     |
Dec 17 14:53:07.080 INFO [stderr] 149 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 17 14:53:07.080 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 17 14:53:07.080 INFO [stderr] 
Dec 17 14:53:07.087 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 17 14:53:07.087 INFO [stderr]    --> src/main.rs:140:36
Dec 17 14:53:07.088 INFO [stderr]     |
Dec 17 14:53:07.088 INFO [stderr] 140 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 17 14:53:07.088 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 17 14:53:07.088 INFO [stderr]     |
Dec 17 14:53:07.088 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 14:53:07.088 INFO [stderr] 
Dec 17 14:53:07.088 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 17 14:53:07.089 INFO [stderr]    --> src/main.rs:149:36
Dec 17 14:53:07.089 INFO [stderr]     |
Dec 17 14:53:07.089 INFO [stderr] 149 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 17 14:53:07.089 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 17 14:53:07.089 INFO [stderr] 
Dec 17 14:53:07.271 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:53:07.271 INFO [stderr]   --> src/main.rs:57:13
Dec 17 14:53:07.271 INFO [stderr]    |
Dec 17 14:53:07.271 INFO [stderr] 57 |         let mut exercise = match self.exercises.get_mut(exer) {
Dec 17 14:53:07.271 INFO [stderr]    |             ----^^^^^^^^
Dec 17 14:53:07.271 INFO [stderr]    |             |
Dec 17 14:53:07.271 INFO [stderr]    |             help: remove this `mut`
Dec 17 14:53:07.271 INFO [stderr]    |
Dec 17 14:53:07.271 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 14:53:07.271 INFO [stderr] 
Dec 17 14:53:07.281 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:53:07.281 INFO [stderr]   --> src/main.rs:57:13
Dec 17 14:53:07.281 INFO [stderr]    |
Dec 17 14:53:07.281 INFO [stderr] 57 |         let mut exercise = match self.exercises.get_mut(exer) {
Dec 17 14:53:07.281 INFO [stderr]    |             ----^^^^^^^^
Dec 17 14:53:07.281 INFO [stderr]    |             |
Dec 17 14:53:07.281 INFO [stderr]    |             help: remove this `mut`
Dec 17 14:53:07.282 INFO [stderr]    |
Dec 17 14:53:07.282 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 14:53:07.282 INFO [stderr] 
Dec 17 14:53:07.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 17 14:53:07.625 INFO running `"docker" "inspect" "741a215e7ed872b7ceef65ec7a3dbfd2174fe6005d947f168205e284ae361dbd"`
Dec 17 14:53:07.714 INFO running `"docker" "rm" "-f" "741a215e7ed872b7ceef65ec7a3dbfd2174fe6005d947f168205e284ae361dbd"`
Dec 17 14:53:07.810 INFO [stdout] 741a215e7ed872b7ceef65ec7a3dbfd2174fe6005d947f168205e284ae361dbd