Dec 17 16:43:05.336 INFO checking royaldark/rust-ls against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:43:05.336 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/royaldark/rust-ls:/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 16:43:05.487 INFO [stdout] 899bcaa0879249d67da0d67d6d4ec733957804485c2536ecc30c9a5aba657211
Dec 17 16:43:05.490 INFO running `"docker" "start" "-a" "899bcaa0879249d67da0d67d6d4ec733957804485c2536ecc30c9a5aba657211"`
Dec 17 16:43:06.197 INFO [stderr]     Checking users v0.6.0
Dec 17 16:43:06.591 INFO [stderr]     Checking ls v0.1.0 (/opt/crater/workdir)
Dec 17 16:43:07.303 INFO [stderr] warning: unused variable: `dir`
Dec 17 16:43:07.303 INFO [stderr]   --> src/fs.rs:31:18
Dec 17 16:43:07.303 INFO [stderr]    |
Dec 17 16:43:07.303 INFO [stderr] 31 | fn to_fs_entries(dir: &FsEntry, dir_entries: &Vec<fs::DirEntry>, opts: &LsOptions) -> Vec<FsEntry> {
Dec 17 16:43:07.303 INFO [stderr]    |                  ^^^ help: consider using `_dir` instead
Dec 17 16:43:07.303 INFO [stderr]    |
Dec 17 16:43:07.303 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 16:43:07.303 INFO [stderr] 
Dec 17 16:43:07.420 INFO [stderr] warning: function is never used: `add_implied_dirs`
Dec 17 16:43:07.420 INFO [stderr]   --> src/fs.rs:14:1
Dec 17 16:43:07.420 INFO [stderr]    |
Dec 17 16:43:07.420 INFO [stderr] 14 | fn add_implied_dirs(dir: &str, fs_entries: &mut Vec<FsEntry>) -> () {
Dec 17 16:43:07.420 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:43:07.420 INFO [stderr]    |
Dec 17 16:43:07.420 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 16:43:07.420 INFO [stderr] 
Dec 17 16:43:07.455 INFO [stderr] warning: unused variable: `dir`
Dec 17 16:43:07.455 INFO [stderr]   --> src/fs.rs:31:18
Dec 17 16:43:07.455 INFO [stderr]    |
Dec 17 16:43:07.455 INFO [stderr] 31 | fn to_fs_entries(dir: &FsEntry, dir_entries: &Vec<fs::DirEntry>, opts: &LsOptions) -> Vec<FsEntry> {
Dec 17 16:43:07.455 INFO [stderr]    |                  ^^^ help: consider using `_dir` instead
Dec 17 16:43:07.455 INFO [stderr]    |
Dec 17 16:43:07.455 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 16:43:07.455 INFO [stderr] 
Dec 17 16:43:07.576 INFO [stderr] warning: function is never used: `add_implied_dirs`
Dec 17 16:43:07.576 INFO [stderr]   --> src/fs.rs:14:1
Dec 17 16:43:07.576 INFO [stderr]    |
Dec 17 16:43:07.576 INFO [stderr] 14 | fn add_implied_dirs(dir: &str, fs_entries: &mut Vec<FsEntry>) -> () {
Dec 17 16:43:07.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:43:07.576 INFO [stderr]    |
Dec 17 16:43:07.576 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 16:43:07.576 INFO [stderr] 
Dec 17 16:43:07.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 17 16:43:08.110 INFO running `"docker" "inspect" "899bcaa0879249d67da0d67d6d4ec733957804485c2536ecc30c9a5aba657211"`
Dec 17 16:43:08.286 INFO running `"docker" "rm" "-f" "899bcaa0879249d67da0d67d6d4ec733957804485c2536ecc30c9a5aba657211"`
Dec 17 16:43:08.412 INFO [stdout] 899bcaa0879249d67da0d67d6d4ec733957804485c2536ecc30c9a5aba657211