Nov 27 19:55:25.474 INFO checking spschul/swole against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 19:55:25.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 19:55:25.974 INFO [stdout] 93a57f302f1c1dc94fd679a8f369bd4442d360f18ee179bb6abcf0d241061024
Nov 27 19:55:25.976 INFO running `"docker" "start" "-a" "93a57f302f1c1dc94fd679a8f369bd4442d360f18ee179bb6abcf0d241061024"`
Nov 27 19:55:27.868 INFO [stderr] usermod: no changes
Nov 27 19:55:28.000 INFO [stderr]     Checking serde_json v1.0.3
Nov 27 19:55:28.004 INFO [stderr]     Checking chrono v0.4.0
Nov 27 19:55:31.375 INFO [stderr]     Checking swole v0.1.0 (/source)
Nov 27 19:55:31.805 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 27 19:55:31.806 INFO [stderr]    --> src/main.rs:140:36
Nov 27 19:55:31.806 INFO [stderr]     |
Nov 27 19:55:31.806 INFO [stderr] 140 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Nov 27 19:55:31.806 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Nov 27 19:55:31.807 INFO [stderr]     |
Nov 27 19:55:31.807 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 27 19:55:31.807 INFO [stderr] 
Nov 27 19:55:31.808 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 27 19:55:31.808 INFO [stderr]    --> src/main.rs:149:36
Nov 27 19:55:31.808 INFO [stderr]     |
Nov 27 19:55:31.808 INFO [stderr] 149 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Nov 27 19:55:31.809 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Nov 27 19:55:31.809 INFO [stderr] 
Nov 27 19:55:31.859 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 27 19:55:31.859 INFO [stderr]    --> src/main.rs:140:36
Nov 27 19:55:31.859 INFO [stderr]     |
Nov 27 19:55:31.859 INFO [stderr] 140 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Nov 27 19:55:31.859 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Nov 27 19:55:31.859 INFO [stderr]     |
Nov 27 19:55:31.859 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 27 19:55:31.859 INFO [stderr] 
Nov 27 19:55:31.859 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 27 19:55:31.859 INFO [stderr]    --> src/main.rs:149:36
Nov 27 19:55:31.859 INFO [stderr]     |
Nov 27 19:55:31.859 INFO [stderr] 149 |     let mut config = PathBuf::from(env::home_dir().unwrap());
Nov 27 19:55:31.859 INFO [stderr]     |                                    ^^^^^^^^^^^^^
Nov 27 19:55:31.859 INFO [stderr] 
Nov 27 19:55:32.069 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:55:32.069 INFO [stderr]   --> src/main.rs:57:13
Nov 27 19:55:32.069 INFO [stderr]    |
Nov 27 19:55:32.070 INFO [stderr] 57 |         let mut exercise = match self.exercises.get_mut(exer) {
Nov 27 19:55:32.070 INFO [stderr]    |             ----^^^^^^^^
Nov 27 19:55:32.070 INFO [stderr]    |             |
Nov 27 19:55:32.070 INFO [stderr]    |             help: remove this `mut`
Nov 27 19:55:32.071 INFO [stderr]    |
Nov 27 19:55:32.071 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 19:55:32.071 INFO [stderr] 
Nov 27 19:55:32.141 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:55:32.141 INFO [stderr]   --> src/main.rs:57:13
Nov 27 19:55:32.141 INFO [stderr]    |
Nov 27 19:55:32.142 INFO [stderr] 57 |         let mut exercise = match self.exercises.get_mut(exer) {
Nov 27 19:55:32.142 INFO [stderr]    |             ----^^^^^^^^
Nov 27 19:55:32.142 INFO [stderr]    |             |
Nov 27 19:55:32.143 INFO [stderr]    |             help: remove this `mut`
Nov 27 19:55:32.143 INFO [stderr]    |
Nov 27 19:55:32.143 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 19:55:32.143 INFO [stderr] 
Nov 27 19:55:32.185 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Nov 27 19:55:32.189 INFO [stderr] su: No module specific data is present
Nov 27 19:55:32.950 INFO running `"docker" "inspect" "93a57f302f1c1dc94fd679a8f369bd4442d360f18ee179bb6abcf0d241061024"`
Nov 27 19:55:33.140 INFO running `"docker" "rm" "-f" "93a57f302f1c1dc94fd679a8f369bd4442d360f18ee179bb6abcf0d241061024"`
Nov 27 19:55:33.337 INFO [stdout] 93a57f302f1c1dc94fd679a8f369bd4442d360f18ee179bb6abcf0d241061024