Dec 04 11:23:07.091 INFO checking royaldark/rust-ls against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:23:07.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 11:23:07.488 INFO [stdout] 9a7ced5cba3c27fdfdcb991411b62e0f098d43b79fae1d00c68019f1def9ea53
Dec 04 11:23:07.493 INFO running `"docker" "start" "-a" "9a7ced5cba3c27fdfdcb991411b62e0f098d43b79fae1d00c68019f1def9ea53"`
Dec 04 11:23:08.837 INFO [stderr] usermod: no changes
Dec 04 11:23:09.054 INFO [stderr]     Checking users v0.6.0
Dec 04 11:23:09.058 INFO [stderr]     Checking chrono v0.4.0
Dec 04 11:23:11.347 INFO [stderr]     Checking ls v0.1.0 (/source)
Dec 04 11:23:12.679 INFO [stderr] warning: unused variable: `dir`
Dec 04 11:23:12.679 INFO [stderr]   --> src/fs.rs:31:18
Dec 04 11:23:12.679 INFO [stderr]    |
Dec 04 11:23:12.679 INFO [stderr] 31 | fn to_fs_entries(dir: &FsEntry, dir_entries: &Vec<fs::DirEntry>, opts: &LsOptions) -> Vec<FsEntry> {
Dec 04 11:23:12.679 INFO [stderr]    |                  ^^^ help: consider using `_dir` instead
Dec 04 11:23:12.679 INFO [stderr]    |
Dec 04 11:23:12.679 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 11:23:12.679 INFO [stderr] 
Dec 04 11:23:12.755 INFO [stderr] warning: unused variable: `dir`
Dec 04 11:23:12.755 INFO [stderr]   --> src/fs.rs:31:18
Dec 04 11:23:12.755 INFO [stderr]    |
Dec 04 11:23:12.755 INFO [stderr] 31 | fn to_fs_entries(dir: &FsEntry, dir_entries: &Vec<fs::DirEntry>, opts: &LsOptions) -> Vec<FsEntry> {
Dec 04 11:23:12.755 INFO [stderr]    |                  ^^^ help: consider using `_dir` instead
Dec 04 11:23:12.755 INFO [stderr]    |
Dec 04 11:23:12.755 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 11:23:12.755 INFO [stderr] 
Dec 04 11:23:12.883 INFO [stderr] warning: function is never used: `add_implied_dirs`
Dec 04 11:23:12.883 INFO [stderr]   --> src/fs.rs:14:1
Dec 04 11:23:12.883 INFO [stderr]    |
Dec 04 11:23:12.887 INFO [stderr] 14 | fn add_implied_dirs(dir: &str, fs_entries: &mut Vec<FsEntry>) -> () {
Dec 04 11:23:12.887 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:23:12.887 INFO [stderr]    |
Dec 04 11:23:12.887 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:23:12.887 INFO [stderr] 
Dec 04 11:23:12.935 INFO [stderr] warning: function is never used: `add_implied_dirs`
Dec 04 11:23:12.935 INFO [stderr]   --> src/fs.rs:14:1
Dec 04 11:23:12.935 INFO [stderr]    |
Dec 04 11:23:12.935 INFO [stderr] 14 | fn add_implied_dirs(dir: &str, fs_entries: &mut Vec<FsEntry>) -> () {
Dec 04 11:23:12.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:23:12.935 INFO [stderr]    |
Dec 04 11:23:12.935 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:23:12.935 INFO [stderr] 
Dec 04 11:23:12.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
Dec 04 11:23:12.995 INFO [stderr] su: No module specific data is present
Dec 04 11:23:14.088 INFO running `"docker" "inspect" "9a7ced5cba3c27fdfdcb991411b62e0f098d43b79fae1d00c68019f1def9ea53"`
Dec 04 11:23:14.501 INFO running `"docker" "rm" "-f" "9a7ced5cba3c27fdfdcb991411b62e0f098d43b79fae1d00c68019f1def9ea53"`
Dec 04 11:23:14.830 INFO [stdout] 9a7ced5cba3c27fdfdcb991411b62e0f098d43b79fae1d00c68019f1def9ea53