Dec 19 11:17:26.473 INFO checking pakdev/app_finder against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:17:26.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:17:27.129 INFO [stdout] 15eef3814e6048206e42ba0bbe2faa6b6f6ddd113c96ca814d7a7ad3123bccb2
Dec 19 11:17:27.132 INFO running `"docker" "start" "-a" "15eef3814e6048206e42ba0bbe2faa6b6f6ddd113c96ca814d7a7ad3123bccb2"`
Dec 19 11:17:28.997 INFO [stderr]     Checking app_finder v0.1.0 (/opt/crater/workdir)
Dec 19 11:17:29.227 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 11:17:29.227 INFO [stderr]  --> src/main.rs:1:5
Dec 19 11:17:29.227 INFO [stderr]   |
Dec 19 11:17:29.227 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 11:17:29.227 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:29.227 INFO [stderr]   |
Dec 19 11:17:29.227 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:17:29.228 INFO [stderr] 
Dec 19 11:17:29.228 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 11:17:29.228 INFO [stderr]  --> src/main.rs:3:5
Dec 19 11:17:29.228 INFO [stderr]   |
Dec 19 11:17:29.228 INFO [stderr] 3 | use std::path::Path;
Dec 19 11:17:29.228 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 11:17:29.228 INFO [stderr] 
Dec 19 11:17:29.247 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 11:17:29.247 INFO [stderr]  --> src/main.rs:1:5
Dec 19 11:17:29.247 INFO [stderr]   |
Dec 19 11:17:29.247 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 11:17:29.247 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:29.247 INFO [stderr]   |
Dec 19 11:17:29.247 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:17:29.247 INFO [stderr] 
Dec 19 11:17:29.247 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 11:17:29.247 INFO [stderr]  --> src/main.rs:3:5
Dec 19 11:17:29.247 INFO [stderr]   |
Dec 19 11:17:29.247 INFO [stderr] 3 | use std::path::Path;
Dec 19 11:17:29.247 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 11:17:29.247 INFO [stderr] 
Dec 19 11:17:29.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:17:29.280 INFO [stderr]   --> src/main.rs:15:9
Dec 19 11:17:29.280 INFO [stderr]    |
Dec 19 11:17:29.280 INFO [stderr] 15 |         fs::read_dir(path);
Dec 19 11:17:29.280 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:29.280 INFO [stderr]    |
Dec 19 11:17:29.280 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:17:29.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:17:29.280 INFO [stderr] 
Dec 19 11:17:29.312 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:17:29.312 INFO [stderr]   --> src/main.rs:15:9
Dec 19 11:17:29.312 INFO [stderr]    |
Dec 19 11:17:29.312 INFO [stderr] 15 |         fs::read_dir(path);
Dec 19 11:17:29.312 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:29.312 INFO [stderr]    |
Dec 19 11:17:29.312 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:17:29.312 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:17:29.312 INFO [stderr] 
Dec 19 11:17:29.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 19 11:17:30.339 INFO running `"docker" "inspect" "15eef3814e6048206e42ba0bbe2faa6b6f6ddd113c96ca814d7a7ad3123bccb2"`
Dec 19 11:17:30.696 INFO running `"docker" "rm" "-f" "15eef3814e6048206e42ba0bbe2faa6b6f6ddd113c96ca814d7a7ad3123bccb2"`
Dec 19 11:17:31.088 INFO [stdout] 15eef3814e6048206e42ba0bbe2faa6b6f6ddd113c96ca814d7a7ad3123bccb2