Oct 13 01:41:25.814 INFO checking adrianbrink/rustlings against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:41:25.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 01:41:26.179 INFO blam! a576adc3cb140b0cfc531ae8f486c7a8acdd63a7611068ff7f4755993cf1b9e7
Oct 13 01:41:26.181 INFO running `"docker" "start" "-a" "a576adc3cb140b0cfc531ae8f486c7a8acdd63a7611068ff7f4755993cf1b9e7"`
Oct 13 01:41:27.197 INFO kablam! usermod: no changes
Oct 13 01:41:27.227 INFO kablam!     Checking rustlings v0.1.0 (/source)
Oct 13 01:41:27.727 INFO kablam! warning: function is never used: `is_even`
Oct 13 01:41:27.727 INFO kablam!  --> src/tests.rs:1:1
Oct 13 01:41:27.727 INFO kablam!   |
Oct 13 01:41:27.727 INFO kablam! 1 | fn is_even(num: i32) -> bool {
Oct 13 01:41:27.727 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:41:27.727 INFO kablam!   |
Oct 13 01:41:27.727 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:41:27.727 INFO kablam! 
Oct 13 01:41:27.727 INFO kablam! warning: function is never used: `times_two`
Oct 13 01:41:27.727 INFO kablam!  --> src/tests.rs:5:1
Oct 13 01:41:27.727 INFO kablam!   |
Oct 13 01:41:27.727 INFO kablam! 5 | fn times_two(num: i32) -> i32 {
Oct 13 01:41:27.727 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:41:27.727 INFO kablam! 
Oct 13 01:41:28.508 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Oct 13 01:41:28.516 INFO kablam! su: No module specific data is present
Oct 13 01:41:29.315 INFO running `"docker" "rm" "-f" "a576adc3cb140b0cfc531ae8f486c7a8acdd63a7611068ff7f4755993cf1b9e7"`
Oct 13 01:41:29.584 INFO blam! a576adc3cb140b0cfc531ae8f486c7a8acdd63a7611068ff7f4755993cf1b9e7