Nov 30 00:50:19.657 INFO checking jmcelwain/the_linux_programming_interface against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:50:19.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 00:50:20.108 INFO [stdout] f77fd08c4a6aa797b927bbdfc8188c7415a84562a2f41cb3c4272b987461306a
Nov 30 00:50:20.114 INFO running `"docker" "start" "-a" "f77fd08c4a6aa797b927bbdfc8188c7415a84562a2f41cb3c4272b987461306a"`
Nov 30 00:50:21.354 INFO [stderr] usermod: no changes
Nov 30 00:50:21.452 INFO [stderr]     Checking linux_interface v0.1.0 (/source)
Nov 30 00:50:21.980 INFO [stderr] warning: unused variable: `to_path`
Nov 30 00:50:21.980 INFO [stderr]  --> src/fileio/copy.rs:6:9
Nov 30 00:50:21.980 INFO [stderr]   |
Nov 30 00:50:21.980 INFO [stderr] 6 |     let to_path = Path::new(to);
Nov 30 00:50:21.980 INFO [stderr]   |         ^^^^^^^ help: consider using `_to_path` instead
Nov 30 00:50:21.980 INFO [stderr]   |
Nov 30 00:50:21.980 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 00:50:21.980 INFO [stderr] 
Nov 30 00:50:21.983 INFO [stderr] warning: unused variable: `file`
Nov 30 00:50:21.983 INFO [stderr]  --> src/fileio/copy.rs:8:9
Nov 30 00:50:21.983 INFO [stderr]   |
Nov 30 00:50:21.983 INFO [stderr] 8 |     let file = match File::open(&from) {
Nov 30 00:50:21.983 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Nov 30 00:50:21.983 INFO [stderr] 
Nov 30 00:50:21.988 INFO [stderr] warning: function is never used: `copy`
Nov 30 00:50:21.988 INFO [stderr]  --> src/fileio/copy.rs:4:1
Nov 30 00:50:21.988 INFO [stderr]   |
Nov 30 00:50:21.988 INFO [stderr] 4 | pub fn copy(from: &String, to: &String) {
Nov 30 00:50:21.988 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:50:21.988 INFO [stderr]   |
Nov 30 00:50:21.988 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 00:50:21.988 INFO [stderr] 
Nov 30 00:50:22.045 INFO [stderr] warning: unused variable: `to_path`
Nov 30 00:50:22.046 INFO [stderr]  --> src/fileio/copy.rs:6:9
Nov 30 00:50:22.046 INFO [stderr]   |
Nov 30 00:50:22.046 INFO [stderr] 6 |     let to_path = Path::new(to);
Nov 30 00:50:22.046 INFO [stderr]   |         ^^^^^^^ help: consider using `_to_path` instead
Nov 30 00:50:22.046 INFO [stderr]   |
Nov 30 00:50:22.046 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 00:50:22.046 INFO [stderr] 
Nov 30 00:50:22.046 INFO [stderr] warning: unused variable: `file`
Nov 30 00:50:22.046 INFO [stderr]  --> src/fileio/copy.rs:8:9
Nov 30 00:50:22.046 INFO [stderr]   |
Nov 30 00:50:22.046 INFO [stderr] 8 |     let file = match File::open(&from) {
Nov 30 00:50:22.046 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Nov 30 00:50:22.046 INFO [stderr] 
Nov 30 00:50:22.048 INFO [stderr] warning: function is never used: `copy`
Nov 30 00:50:22.048 INFO [stderr]  --> src/fileio/copy.rs:4:1
Nov 30 00:50:22.048 INFO [stderr]   |
Nov 30 00:50:22.048 INFO [stderr] 4 | pub fn copy(from: &String, to: &String) {
Nov 30 00:50:22.048 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:50:22.048 INFO [stderr]   |
Nov 30 00:50:22.048 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 00:50:22.048 INFO [stderr] 
Nov 30 00:50:22.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 30 00:50:22.087 INFO [stderr] su: No module specific data is present
Nov 30 00:50:22.976 INFO running `"docker" "inspect" "f77fd08c4a6aa797b927bbdfc8188c7415a84562a2f41cb3c4272b987461306a"`
Nov 30 00:50:23.199 INFO running `"docker" "rm" "-f" "f77fd08c4a6aa797b927bbdfc8188c7415a84562a2f41cb3c4272b987461306a"`
Nov 30 00:50:23.490 INFO [stdout] f77fd08c4a6aa797b927bbdfc8188c7415a84562a2f41cb3c4272b987461306a