Nov 01 09:10:40.071 INFO checking adrianbrink/rustlings against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 09:10:40.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 09:10:40.597 INFO blam! 65342a137c07c2139ed30e1b4632ea6ff36e4e4bc9f88182c20432c077ef4434
Nov 01 09:10:40.602 INFO running `"docker" "start" "-a" "65342a137c07c2139ed30e1b4632ea6ff36e4e4bc9f88182c20432c077ef4434"`
Nov 01 09:10:41.679 INFO kablam! usermod: no changes
Nov 01 09:10:41.776 INFO kablam!     Checking rustlings v0.1.0 (/source)
Nov 01 09:10:42.640 INFO kablam! warning: function is never used: `is_even`
Nov 01 09:10:42.640 INFO kablam!  --> src/tests.rs:1:1
Nov 01 09:10:42.640 INFO kablam!   |
Nov 01 09:10:42.640 INFO kablam! 1 | fn is_even(num: i32) -> bool {
Nov 01 09:10:42.640 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:10:42.640 INFO kablam!   |
Nov 01 09:10:42.640 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 09:10:42.640 INFO kablam! 
Nov 01 09:10:42.640 INFO kablam! warning: function is never used: `times_two`
Nov 01 09:10:42.640 INFO kablam!  --> src/tests.rs:5:1
Nov 01 09:10:42.640 INFO kablam!   |
Nov 01 09:10:42.640 INFO kablam! 5 | fn times_two(num: i32) -> i32 {
Nov 01 09:10:42.640 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:10:42.640 INFO kablam! 
Nov 01 09:10:43.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Nov 01 09:10:43.720 INFO kablam! su: No module specific data is present
Nov 01 09:10:44.546 INFO running `"docker" "rm" "-f" "65342a137c07c2139ed30e1b4632ea6ff36e4e4bc9f88182c20432c077ef4434"`
Nov 01 09:10:44.864 INFO blam! 65342a137c07c2139ed30e1b4632ea6ff36e4e4bc9f88182c20432c077ef4434