Dec 17 18:11:15.197 INFO checking pakdev/app_finder against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:11:15.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/pakdev/app_finder:/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 17 18:11:15.696 INFO [stdout] f766f4e8262f7e0c5d0270717e4578bdd7c3ee94f3d65b11988fe3b538515c9a
Dec 17 18:11:15.700 INFO running `"docker" "start" "-a" "f766f4e8262f7e0c5d0270717e4578bdd7c3ee94f3d65b11988fe3b538515c9a"`
Dec 17 18:11:17.804 INFO [stderr]     Checking app_finder v0.1.0 (/opt/crater/workdir)
Dec 17 18:11:18.112 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 18:11:18.112 INFO [stderr]  --> src/main.rs:1:5
Dec 17 18:11:18.112 INFO [stderr]   |
Dec 17 18:11:18.112 INFO [stderr] 1 | use std::collections::HashMap;
Dec 17 18:11:18.112 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:11:18.112 INFO [stderr]   |
Dec 17 18:11:18.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:11:18.112 INFO [stderr] 
Dec 17 18:11:18.112 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 18:11:18.112 INFO [stderr]  --> src/main.rs:3:5
Dec 17 18:11:18.112 INFO [stderr]   |
Dec 17 18:11:18.112 INFO [stderr] 3 | use std::path::Path;
Dec 17 18:11:18.112 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 18:11:18.112 INFO [stderr] 
Dec 17 18:11:18.144 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 18:11:18.144 INFO [stderr]  --> src/main.rs:1:5
Dec 17 18:11:18.144 INFO [stderr]   |
Dec 17 18:11:18.144 INFO [stderr] 1 | use std::collections::HashMap;
Dec 17 18:11:18.148 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:11:18.148 INFO [stderr]   |
Dec 17 18:11:18.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:11:18.148 INFO [stderr] 
Dec 17 18:11:18.148 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 18:11:18.148 INFO [stderr]  --> src/main.rs:3:5
Dec 17 18:11:18.148 INFO [stderr]   |
Dec 17 18:11:18.148 INFO [stderr] 3 | use std::path::Path;
Dec 17 18:11:18.148 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 18:11:18.148 INFO [stderr] 
Dec 17 18:11:18.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 18:11:18.165 INFO [stderr]   --> src/main.rs:15:9
Dec 17 18:11:18.165 INFO [stderr]    |
Dec 17 18:11:18.165 INFO [stderr] 15 |         fs::read_dir(path);
Dec 17 18:11:18.165 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 17 18:11:18.166 INFO [stderr]    |
Dec 17 18:11:18.166 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 18:11:18.166 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 18:11:18.166 INFO [stderr] 
Dec 17 18:11:18.198 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 18:11:18.198 INFO [stderr]   --> src/main.rs:15:9
Dec 17 18:11:18.198 INFO [stderr]    |
Dec 17 18:11:18.199 INFO [stderr] 15 |         fs::read_dir(path);
Dec 17 18:11:18.199 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 17 18:11:18.199 INFO [stderr]    |
Dec 17 18:11:18.199 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 18:11:18.199 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 18:11:18.200 INFO [stderr] 
Dec 17 18:11:18.241 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 17 18:11:19.206 INFO running `"docker" "inspect" "f766f4e8262f7e0c5d0270717e4578bdd7c3ee94f3d65b11988fe3b538515c9a"`
Dec 17 18:11:19.560 INFO running `"docker" "rm" "-f" "f766f4e8262f7e0c5d0270717e4578bdd7c3ee94f3d65b11988fe3b538515c9a"`
Dec 17 18:11:19.868 INFO [stdout] f766f4e8262f7e0c5d0270717e4578bdd7c3ee94f3d65b11988fe3b538515c9a