Oct 13 00:41:33.268 INFO checking bdejean/cmd_cache against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:41:33.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 13 00:41:33.742 INFO blam! 0944ef945cf2b199d312664efae799094200beb7a861f813fe80825bcd5fc08a
Oct 13 00:41:33.760 INFO running `"docker" "start" "-a" "0944ef945cf2b199d312664efae799094200beb7a861f813fe80825bcd5fc08a"`
Oct 13 00:41:34.787 INFO kablam! usermod: no changes
Oct 13 00:41:34.921 INFO kablam!     Checking cmd_cache v0.1.0 (/source)
Oct 13 00:41:36.776 INFO kablam! warning: function is never used: `clean_env`
Oct 13 00:41:36.776 INFO kablam!    --> src/main.rs:177:5
Oct 13 00:41:36.776 INFO kablam!     |
Oct 13 00:41:36.776 INFO kablam! 177 |     fn clean_env(key : &str) -> Option <String>{
Oct 13 00:41:36.776 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:36.776 INFO kablam!     |
Oct 13 00:41:36.776 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 00:41:36.776 INFO kablam! 
Oct 13 00:41:36.776 INFO kablam! warning: function is never used: `restore_env`
Oct 13 00:41:36.776 INFO kablam!    --> src/main.rs:185:5
Oct 13 00:41:36.776 INFO kablam!     |
Oct 13 00:41:36.776 INFO kablam! 185 |     fn restore_env(key : &str, value :Option <String>) {
Oct 13 00:41:36.776 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:36.776 INFO kablam! 
Oct 13 00:41:36.836 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Oct 13 00:41:36.836 INFO kablam! su: No module specific data is present
Oct 13 00:41:37.440 INFO running `"docker" "rm" "-f" "0944ef945cf2b199d312664efae799094200beb7a861f813fe80825bcd5fc08a"`
Oct 13 00:41:37.771 INFO blam! 0944ef945cf2b199d312664efae799094200beb7a861f813fe80825bcd5fc08a