Oct 12 14:49:21.644 INFO checking royaldark/rust-ls against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:49:21.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 14:49:22.268 INFO blam! 8d8ea7d45f6baa4d463e7cdc7becaebdec5b30d7d5989d0ed6107533ca179294
Oct 12 14:49:22.270 INFO running `"docker" "start" "-a" "8d8ea7d45f6baa4d463e7cdc7becaebdec5b30d7d5989d0ed6107533ca179294"`
Oct 12 14:49:24.166 INFO kablam! usermod: no changes
Oct 12 14:49:24.266 INFO kablam!     Checking num-integer v0.1.35
Oct 12 14:49:24.277 INFO kablam!     Checking time v0.1.38
Oct 12 14:49:24.277 INFO kablam!     Checking users v0.6.0
Oct 12 14:49:25.060 INFO kablam!     Checking num-iter v0.1.34
Oct 12 14:49:25.466 INFO kablam!     Checking num v0.1.41
Oct 12 14:49:25.653 INFO kablam!     Checking chrono v0.4.0
Oct 12 14:49:27.424 INFO kablam!     Checking ls v0.1.0 (/source)
Oct 12 14:49:28.004 INFO kablam! warning: unused variable: `dir`
Oct 12 14:49:28.004 INFO kablam!   --> src/fs.rs:31:18
Oct 12 14:49:28.004 INFO kablam!    |
Oct 12 14:49:28.004 INFO kablam! 31 | fn to_fs_entries(dir: &FsEntry, dir_entries: &Vec<fs::DirEntry>, opts: &LsOptions) -> Vec<FsEntry> {
Oct 12 14:49:28.005 INFO kablam!    |                  ^^^ help: consider using `_dir` instead
Oct 12 14:49:28.005 INFO kablam!    |
Oct 12 14:49:28.005 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 14:49:28.005 INFO kablam! 
Oct 12 14:49:28.057 INFO kablam! warning: function is never used: `add_implied_dirs`
Oct 12 14:49:28.057 INFO kablam!   --> src/fs.rs:14:1
Oct 12 14:49:28.057 INFO kablam!    |
Oct 12 14:49:28.057 INFO kablam! 14 | fn add_implied_dirs(dir: &str, fs_entries: &mut Vec<FsEntry>) -> () {
Oct 12 14:49:28.057 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:49:28.057 INFO kablam!    |
Oct 12 14:49:28.057 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 14:49:28.057 INFO kablam! 
Oct 12 14:49:28.136 INFO kablam! warning: unused variable: `dir`
Oct 12 14:49:28.136 INFO kablam!   --> src/fs.rs:31:18
Oct 12 14:49:28.136 INFO kablam!    |
Oct 12 14:49:28.136 INFO kablam! 31 | fn to_fs_entries(dir: &FsEntry, dir_entries: &Vec<fs::DirEntry>, opts: &LsOptions) -> Vec<FsEntry> {
Oct 12 14:49:28.136 INFO kablam!    |                  ^^^ help: consider using `_dir` instead
Oct 12 14:49:28.136 INFO kablam!    |
Oct 12 14:49:28.136 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 14:49:28.136 INFO kablam! 
Oct 12 14:49:28.216 INFO kablam! warning: function is never used: `add_implied_dirs`
Oct 12 14:49:28.216 INFO kablam!   --> src/fs.rs:14:1
Oct 12 14:49:28.216 INFO kablam!    |
Oct 12 14:49:28.216 INFO kablam! 14 | fn add_implied_dirs(dir: &str, fs_entries: &mut Vec<FsEntry>) -> () {
Oct 12 14:49:28.216 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:49:28.216 INFO kablam!    |
Oct 12 14:49:28.217 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 14:49:28.217 INFO kablam! 
Oct 12 14:49:28.243 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Oct 12 14:49:28.248 INFO kablam! su: No module specific data is present
Oct 12 14:49:28.576 INFO running `"docker" "rm" "-f" "8d8ea7d45f6baa4d463e7cdc7becaebdec5b30d7d5989d0ed6107533ca179294"`
Oct 12 14:49:28.816 INFO blam! 8d8ea7d45f6baa4d463e7cdc7becaebdec5b30d7d5989d0ed6107533ca179294