Oct 13 01:41:27.312 INFO checking adrianbrink/rustlings against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 01:41:27.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 01:41:27.698 INFO blam! 36d41bae88ad37e019d034fd091a7fef7f5bb5c185c83511e8533700a969e398
Oct 13 01:41:27.700 INFO running `"docker" "start" "-a" "36d41bae88ad37e019d034fd091a7fef7f5bb5c185c83511e8533700a969e398"`
Oct 13 01:41:28.668 INFO kablam! usermod: no changes
Oct 13 01:41:28.720 INFO kablam!     Checking rustlings v0.1.0 (/source)
Oct 13 01:41:29.368 INFO kablam! warning: function is never used: `is_even`
Oct 13 01:41:29.369 INFO kablam!  --> src/tests.rs:1:1
Oct 13 01:41:29.369 INFO kablam!   |
Oct 13 01:41:29.369 INFO kablam! 1 | fn is_even(num: i32) -> bool {
Oct 13 01:41:29.370 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:41:29.370 INFO kablam!   |
Oct 13 01:41:29.370 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:41:29.371 INFO kablam! 
Oct 13 01:41:29.371 INFO kablam! warning: function is never used: `times_two`
Oct 13 01:41:29.371 INFO kablam!  --> src/tests.rs:5:1
Oct 13 01:41:29.372 INFO kablam!   |
Oct 13 01:41:29.372 INFO kablam! 5 | fn times_two(num: i32) -> i32 {
Oct 13 01:41:29.372 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:41:29.372 INFO kablam! 
Oct 13 01:41:30.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Oct 13 01:41:30.112 INFO kablam! su: No module specific data is present
Oct 13 01:41:30.754 INFO running `"docker" "rm" "-f" "36d41bae88ad37e019d034fd091a7fef7f5bb5c185c83511e8533700a969e398"`
Oct 13 01:41:31.076 INFO blam! 36d41bae88ad37e019d034fd091a7fef7f5bb5c185c83511e8533700a969e398