Dec 19 08:18:29.915 INFO checking spschul/swole against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:18:29.915 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:18:30.346 INFO [stdout] c72057cf5eabd9ea27a2bc87fdaf25893fc52835f6c266c0f882a084d37444e5
Dec 19 08:18:30.348 INFO running `"docker" "start" "-a" "c72057cf5eabd9ea27a2bc87fdaf25893fc52835f6c266c0f882a084d37444e5"`
Dec 19 08:18:31.956 INFO [stderr]     Checking chrono v0.4.0
Dec 19 08:18:33.922 INFO [stderr]     Checking swole v0.1.0 (/opt/crater/workdir)
Dec 19 08:18:34.126 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 08:18:34.126 INFO [stderr]    --> src/main.rs:140:36
Dec 19 08:18:34.126 INFO [stderr]     |
Dec 19 08:18:34.126 INFO [stderr] 140 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 19 08:18:34.126 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 19 08:18:34.126 INFO [stderr]     |
Dec 19 08:18:34.126 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 08:18:34.126 INFO [stderr] 
Dec 19 08:18:34.126 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 08:18:34.126 INFO [stderr]    --> src/main.rs:149:36
Dec 19 08:18:34.126 INFO [stderr]     |
Dec 19 08:18:34.126 INFO [stderr] 149 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 19 08:18:34.126 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 19 08:18:34.126 INFO [stderr] 
Dec 19 08:18:34.136 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 08:18:34.136 INFO [stderr]    --> src/main.rs:140:36
Dec 19 08:18:34.136 INFO [stderr]     |
Dec 19 08:18:34.136 INFO [stderr] 140 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 19 08:18:34.136 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 19 08:18:34.136 INFO [stderr]     |
Dec 19 08:18:34.136 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 08:18:34.136 INFO [stderr] 
Dec 19 08:18:34.136 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 08:18:34.136 INFO [stderr]    --> src/main.rs:149:36
Dec 19 08:18:34.136 INFO [stderr]     |
Dec 19 08:18:34.136 INFO [stderr] 149 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Dec 19 08:18:34.136 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Dec 19 08:18:34.136 INFO [stderr] 
Dec 19 08:18:34.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:18:34.340 INFO [stderr]   --> src/main.rs:57:13
Dec 19 08:18:34.340 INFO [stderr]    |
Dec 19 08:18:34.340 INFO [stderr] 57 |         let mut exercise = match self.exercises.get_mut(exer) {
Dec 19 08:18:34.340 INFO [stderr]    |             ----^^^^^^^^
Dec 19 08:18:34.340 INFO [stderr]    |             |
Dec 19 08:18:34.340 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:18:34.340 INFO [stderr]    |
Dec 19 08:18:34.340 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:18:34.340 INFO [stderr] 
Dec 19 08:18:34.361 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:18:34.361 INFO [stderr]   --> src/main.rs:57:13
Dec 19 08:18:34.361 INFO [stderr]    |
Dec 19 08:18:34.361 INFO [stderr] 57 |         let mut exercise = match self.exercises.get_mut(exer) {
Dec 19 08:18:34.361 INFO [stderr]    |             ----^^^^^^^^
Dec 19 08:18:34.361 INFO [stderr]    |             |
Dec 19 08:18:34.361 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:18:34.361 INFO [stderr]    |
Dec 19 08:18:34.361 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:18:34.361 INFO [stderr] 
Dec 19 08:18:34.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Dec 19 08:18:34.764 INFO running `"docker" "inspect" "c72057cf5eabd9ea27a2bc87fdaf25893fc52835f6c266c0f882a084d37444e5"`
Dec 19 08:18:34.910 INFO running `"docker" "rm" "-f" "c72057cf5eabd9ea27a2bc87fdaf25893fc52835f6c266c0f882a084d37444e5"`
Dec 19 08:18:35.163 INFO [stdout] c72057cf5eabd9ea27a2bc87fdaf25893fc52835f6c266c0f882a084d37444e5