Nov 03 20:09:02.549 INFO checking whytekieran/RustProgrammingLanguage-Basics against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 20:09:02.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 20:09:03.071 INFO blam! 6fbeb3bf082ae856edf46fb43ac653bcefa6cdf87e585cf7e47d3c6fdc12100f
Nov 03 20:09:03.075 INFO running `"docker" "start" "-a" "6fbeb3bf082ae856edf46fb43ac653bcefa6cdf87e585cf7e47d3c6fdc12100f"`
Nov 03 20:09:04.586 INFO kablam! usermod: no changes
Nov 03 20:09:04.667 INFO kablam!     Checking 2_rust_basics v0.1.0 (/source)
Nov 03 20:09:05.427 INFO kablam! warning: function is never used: `acceptdarray`
Nov 03 20:09:05.427 INFO kablam!    --> src/main.rs:479:1
Nov 03 20:09:05.427 INFO kablam!     |
Nov 03 20:09:05.427 INFO kablam! 479 | fn acceptdarray(x: &mut [[i32; 4]]) -> &[[i32; 4]] {  
Nov 03 20:09:05.427 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:09:05.427 INFO kablam!     |
Nov 03 20:09:05.427 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 03 20:09:05.427 INFO kablam! 
Nov 03 20:09:05.555 INFO kablam! warning: function is never used: `acceptdarray`
Nov 03 20:09:05.555 INFO kablam!    --> src/main.rs:479:1
Nov 03 20:09:05.555 INFO kablam!     |
Nov 03 20:09:05.555 INFO kablam! 479 | fn acceptdarray(x: &mut [[i32; 4]]) -> &[[i32; 4]] {  
Nov 03 20:09:05.555 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:09:05.555 INFO kablam!     |
Nov 03 20:09:05.555 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 03 20:09:05.555 INFO kablam! 
Nov 03 20:09:05.583 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 03 20:09:05.586 INFO kablam! su: No module specific data is present
Nov 03 20:09:06.859 INFO running `"docker" "rm" "-f" "6fbeb3bf082ae856edf46fb43ac653bcefa6cdf87e585cf7e47d3c6fdc12100f"`
Nov 03 20:09:07.103 INFO blam! 6fbeb3bf082ae856edf46fb43ac653bcefa6cdf87e585cf7e47d3c6fdc12100f