Oct 21 16:51:52.878 INFO checking jmcelwain/the_linux_programming_interface against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:51:52.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 16:51:53.270 INFO blam! 1f803c91c31fe9df721795e57b0b2cdfa39d04a1d3f2782223ea79510f02a321
Oct 21 16:51:53.272 INFO running `"docker" "start" "-a" "1f803c91c31fe9df721795e57b0b2cdfa39d04a1d3f2782223ea79510f02a321"`
Oct 21 16:51:54.240 INFO kablam! usermod: no changes
Oct 21 16:51:54.280 INFO kablam!     Checking linux_interface v0.1.0 (/source)
Oct 21 16:51:54.617 INFO kablam! warning: unused variable: `to_path`
Oct 21 16:51:54.617 INFO kablam!  --> src/fileio/copy.rs:6:9
Oct 21 16:51:54.617 INFO kablam!   |
Oct 21 16:51:54.617 INFO kablam! 6 |     let to_path = Path::new(to);
Oct 21 16:51:54.617 INFO kablam!   |         ^^^^^^^ help: consider using `_to_path` instead
Oct 21 16:51:54.617 INFO kablam!   |
Oct 21 16:51:54.617 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 16:51:54.617 INFO kablam! 
Oct 21 16:51:54.617 INFO kablam! warning: unused variable: `file`
Oct 21 16:51:54.617 INFO kablam!  --> src/fileio/copy.rs:8:9
Oct 21 16:51:54.617 INFO kablam!   |
Oct 21 16:51:54.617 INFO kablam! 8 |     let file = match File::open(&from) {
Oct 21 16:51:54.617 INFO kablam!   |         ^^^^ help: consider using `_file` instead
Oct 21 16:51:54.617 INFO kablam! 
Oct 21 16:51:54.617 INFO kablam! warning: function is never used: `copy`
Oct 21 16:51:54.617 INFO kablam!  --> src/fileio/copy.rs:4:1
Oct 21 16:51:54.617 INFO kablam!   |
Oct 21 16:51:54.617 INFO kablam! 4 | pub fn copy(from: &String, to: &String) {
Oct 21 16:51:54.617 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:51:54.617 INFO kablam!   |
Oct 21 16:51:54.617 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:51:54.617 INFO kablam! 
Oct 21 16:51:54.769 INFO kablam! warning: unused variable: `to_path`
Oct 21 16:51:54.769 INFO kablam!  --> src/fileio/copy.rs:6:9
Oct 21 16:51:54.769 INFO kablam!   |
Oct 21 16:51:54.769 INFO kablam! 6 |     let to_path = Path::new(to);
Oct 21 16:51:54.770 INFO kablam!   |         ^^^^^^^ help: consider using `_to_path` instead
Oct 21 16:51:54.770 INFO kablam!   |
Oct 21 16:51:54.770 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 16:51:54.771 INFO kablam! 
Oct 21 16:51:54.771 INFO kablam! warning: unused variable: `file`
Oct 21 16:51:54.771 INFO kablam!  --> src/fileio/copy.rs:8:9
Oct 21 16:51:54.771 INFO kablam!   |
Oct 21 16:51:54.772 INFO kablam! 8 |     let file = match File::open(&from) {
Oct 21 16:51:54.772 INFO kablam!   |         ^^^^ help: consider using `_file` instead
Oct 21 16:51:54.772 INFO kablam! 
Oct 21 16:51:54.773 INFO kablam! warning: function is never used: `copy`
Oct 21 16:51:54.773 INFO kablam!  --> src/fileio/copy.rs:4:1
Oct 21 16:51:54.774 INFO kablam!   |
Oct 21 16:51:54.774 INFO kablam! 4 | pub fn copy(from: &String, to: &String) {
Oct 21 16:51:54.774 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:51:54.774 INFO kablam!   |
Oct 21 16:51:54.775 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:51:54.775 INFO kablam! 
Oct 21 16:51:54.786 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Oct 21 16:51:54.786 INFO kablam! su: No module specific data is present
Oct 21 16:51:55.170 INFO running `"docker" "rm" "-f" "1f803c91c31fe9df721795e57b0b2cdfa39d04a1d3f2782223ea79510f02a321"`
Oct 21 16:51:55.316 INFO blam! 1f803c91c31fe9df721795e57b0b2cdfa39d04a1d3f2782223ea79510f02a321