Oct 13 04:45:47.460 INFO checking FilipNordmark/Math against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:45:47.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 04:45:47.868 INFO blam! 1fd02280c01b42bc714205dea920b2344103ac81271b73ab52cc1d5c50a7d0e3
Oct 13 04:45:47.870 INFO running `"docker" "start" "-a" "1fd02280c01b42bc714205dea920b2344103ac81271b73ab52cc1d5c50a7d0e3"`
Oct 13 04:45:50.728 INFO kablam! usermod: no changes
Oct 13 04:45:50.798 INFO kablam!     Checking calculator v0.1.0 (/source)
Oct 13 04:45:51.748 INFO kablam! warning: unused variable: `input`
Oct 13 04:45:51.749 INFO kablam!   --> src/lib.rs:37:21
Oct 13 04:45:51.750 INFO kablam!    |
Oct 13 04:45:51.751 INFO kablam! 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Oct 13 04:45:51.751 INFO kablam!    |                     ^^^^^ help: consider using `_input` instead
Oct 13 04:45:51.752 INFO kablam!    |
Oct 13 04:45:51.752 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:45:51.753 INFO kablam! 
Oct 13 04:45:52.042 INFO kablam! warning: unused variable: `input`
Oct 13 04:45:52.043 INFO kablam!   --> src/lib.rs:37:21
Oct 13 04:45:52.043 INFO kablam!    |
Oct 13 04:45:52.044 INFO kablam! 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Oct 13 04:45:52.044 INFO kablam!    |                     ^^^^^ help: consider using `_input` instead
Oct 13 04:45:52.045 INFO kablam!    |
Oct 13 04:45:52.045 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:45:52.046 INFO kablam! 
Oct 13 04:45:52.792 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Oct 13 04:45:52.796 INFO kablam! su: No module specific data is present
Oct 13 04:45:54.053 INFO running `"docker" "rm" "-f" "1fd02280c01b42bc714205dea920b2344103ac81271b73ab52cc1d5c50a7d0e3"`
Oct 13 04:45:54.314 INFO blam! 1fd02280c01b42bc714205dea920b2344103ac81271b73ab52cc1d5c50a7d0e3