Nov 28 10:03:40.744 INFO checking adrianbrink/rustlings against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 10:03:40.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 10:03:41.210 INFO [stdout] dea9189a09d023dade422f8cde7733a5e9b4307e1396cdca616a97ad05621c76
Nov 28 10:03:41.212 INFO running `"docker" "start" "-a" "dea9189a09d023dade422f8cde7733a5e9b4307e1396cdca616a97ad05621c76"`
Nov 28 10:03:43.699 INFO [stderr] usermod: no changes
Nov 28 10:03:43.760 INFO [stderr]     Checking rustlings v0.1.0 (/source)
Nov 28 10:03:44.740 INFO [stderr] warning: function is never used: `is_even`
Nov 28 10:03:44.740 INFO [stderr]  --> src/tests.rs:1:1
Nov 28 10:03:44.740 INFO [stderr]   |
Nov 28 10:03:44.740 INFO [stderr] 1 | fn is_even(num: i32) -> bool {
Nov 28 10:03:44.740 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:03:44.740 INFO [stderr]   |
Nov 28 10:03:44.740 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:03:44.740 INFO [stderr] 
Nov 28 10:03:44.740 INFO [stderr] warning: function is never used: `times_two`
Nov 28 10:03:44.740 INFO [stderr]  --> src/tests.rs:5:1
Nov 28 10:03:44.740 INFO [stderr]   |
Nov 28 10:03:44.740 INFO [stderr] 5 | fn times_two(num: i32) -> i32 {
Nov 28 10:03:44.740 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:03:44.740 INFO [stderr] 
Nov 28 10:03:45.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Nov 28 10:03:45.881 INFO [stderr] su: No module specific data is present
Nov 28 10:03:46.804 INFO running `"docker" "inspect" "dea9189a09d023dade422f8cde7733a5e9b4307e1396cdca616a97ad05621c76"`
Nov 28 10:03:47.174 INFO running `"docker" "rm" "-f" "dea9189a09d023dade422f8cde7733a5e9b4307e1396cdca616a97ad05621c76"`
Nov 28 10:03:47.508 INFO [stdout] dea9189a09d023dade422f8cde7733a5e9b4307e1396cdca616a97ad05621c76