Dec 18 08:02:47.346 INFO checking Dania02525/rust_cli_encrypt against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:02:47.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Dania02525/rust_cli_encrypt:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:02:47.854 INFO [stdout] eae4b394a0f45a7d1a1fa341d0f7e8205117ea4b35586e4ecf01845a47ca70de
Dec 18 08:02:47.856 INFO running `"docker" "start" "-a" "eae4b394a0f45a7d1a1fa341d0f7e8205117ea4b35586e4ecf01845a47ca70de"`
Dec 18 08:02:50.181 INFO [stderr]     Checking data-encoding v2.1.0
Dec 18 08:02:51.272 INFO [stderr]     Checking encrypter_cli v0.1.0 (/opt/crater/workdir)
Dec 18 08:02:51.636 INFO [stderr] warning: unused imports: `OsRng`, `Rng`
Dec 18 08:02:51.636 INFO [stderr]  --> src/main.rs:9:13
Dec 18 08:02:51.636 INFO [stderr]   |
Dec 18 08:02:51.636 INFO [stderr] 9 | use rand::{ Rng, OsRng };
Dec 18 08:02:51.636 INFO [stderr]   |             ^^^  ^^^^^
Dec 18 08:02:51.636 INFO [stderr]   |
Dec 18 08:02:51.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:02:51.636 INFO [stderr] 
Dec 18 08:02:51.650 INFO [stderr] warning: unused imports: `OsRng`, `Rng`
Dec 18 08:02:51.650 INFO [stderr]  --> src/main.rs:9:13
Dec 18 08:02:51.650 INFO [stderr]   |
Dec 18 08:02:51.650 INFO [stderr] 9 | use rand::{ Rng, OsRng };
Dec 18 08:02:51.650 INFO [stderr]   |             ^^^  ^^^^^
Dec 18 08:02:51.650 INFO [stderr]   |
Dec 18 08:02:51.650 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:02:51.650 INFO [stderr] 
Dec 18 08:02:51.741 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:02:51.741 INFO [stderr]    --> src/main.rs:153:9
Dec 18 08:02:51.741 INFO [stderr]     |
Dec 18 08:02:51.741 INFO [stderr] 153 |     let mut iv = "whatever".as_bytes();
Dec 18 08:02:51.741 INFO [stderr]     |         ----^^
Dec 18 08:02:51.741 INFO [stderr]     |         |
Dec 18 08:02:51.741 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:02:51.741 INFO [stderr]     |
Dec 18 08:02:51.741 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:02:51.741 INFO [stderr] 
Dec 18 08:02:51.749 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:02:51.749 INFO [stderr]    --> src/main.rs:162:9
Dec 18 08:02:51.749 INFO [stderr]     |
Dec 18 08:02:51.749 INFO [stderr] 162 |     let mut iv = "whatever".as_bytes();
Dec 18 08:02:51.749 INFO [stderr]     |         ----^^
Dec 18 08:02:51.749 INFO [stderr]     |         |
Dec 18 08:02:51.749 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:02:51.749 INFO [stderr] 
Dec 18 08:02:51.749 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:02:51.749 INFO [stderr]    --> src/main.rs:167:9
Dec 18 08:02:51.749 INFO [stderr]     |
Dec 18 08:02:51.749 INFO [stderr] 167 |     let mut result = decrypt(&encrypted_data[..], &key.as_bytes(), &iv).ok().unwrap();
Dec 18 08:02:51.749 INFO [stderr]     |         ----^^^^^^
Dec 18 08:02:51.749 INFO [stderr]     |         |
Dec 18 08:02:51.749 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:02:51.749 INFO [stderr] 
Dec 18 08:02:51.772 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:02:51.772 INFO [stderr]    --> src/main.rs:153:9
Dec 18 08:02:51.772 INFO [stderr]     |
Dec 18 08:02:51.772 INFO [stderr] 153 |     let mut iv = "whatever".as_bytes();
Dec 18 08:02:51.772 INFO [stderr]     |         ----^^
Dec 18 08:02:51.772 INFO [stderr]     |         |
Dec 18 08:02:51.772 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:02:51.772 INFO [stderr]     |
Dec 18 08:02:51.772 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:02:51.772 INFO [stderr] 
Dec 18 08:02:51.784 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:02:51.784 INFO [stderr]    --> src/main.rs:162:9
Dec 18 08:02:51.784 INFO [stderr]     |
Dec 18 08:02:51.784 INFO [stderr] 162 |     let mut iv = "whatever".as_bytes();
Dec 18 08:02:51.784 INFO [stderr]     |         ----^^
Dec 18 08:02:51.784 INFO [stderr]     |         |
Dec 18 08:02:51.784 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:02:51.784 INFO [stderr] 
Dec 18 08:02:51.784 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:02:51.784 INFO [stderr]    --> src/main.rs:167:9
Dec 18 08:02:51.784 INFO [stderr]     |
Dec 18 08:02:51.784 INFO [stderr] 167 |     let mut result = decrypt(&encrypted_data[..], &key.as_bytes(), &iv).ok().unwrap();
Dec 18 08:02:51.784 INFO [stderr]     |         ----^^^^^^
Dec 18 08:02:51.784 INFO [stderr]     |         |
Dec 18 08:02:51.784 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:02:51.784 INFO [stderr] 
Dec 18 08:02:51.862 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 18 08:02:52.746 INFO running `"docker" "inspect" "eae4b394a0f45a7d1a1fa341d0f7e8205117ea4b35586e4ecf01845a47ca70de"`
Dec 18 08:02:53.000 INFO running `"docker" "rm" "-f" "eae4b394a0f45a7d1a1fa341d0f7e8205117ea4b35586e4ecf01845a47ca70de"`
Dec 18 08:02:53.341 INFO [stdout] eae4b394a0f45a7d1a1fa341d0f7e8205117ea4b35586e4ecf01845a47ca70de