Nov 04 10:52:08.330 INFO checking adrianbrink/rustlings against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 10:52:08.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 10:52:08.600 INFO blam! 7f06c2824636aabf66ff66040e70acbca94fa6671e3fbcab7f03d30ca1819acc
Nov 04 10:52:08.602 INFO running `"docker" "start" "-a" "7f06c2824636aabf66ff66040e70acbca94fa6671e3fbcab7f03d30ca1819acc"`
Nov 04 10:52:09.175 INFO kablam! usermod: no changes
Nov 04 10:52:09.203 INFO kablam!     Checking rustlings v0.1.0 (/source)
Nov 04 10:52:09.691 INFO kablam! warning: function is never used: `is_even`
Nov 04 10:52:09.691 INFO kablam!  --> src/tests.rs:1:1
Nov 04 10:52:09.691 INFO kablam!   |
Nov 04 10:52:09.691 INFO kablam! 1 | fn is_even(num: i32) -> bool {
Nov 04 10:52:09.691 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:52:09.691 INFO kablam!   |
Nov 04 10:52:09.691 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:52:09.691 INFO kablam! 
Nov 04 10:52:09.691 INFO kablam! warning: function is never used: `times_two`
Nov 04 10:52:09.691 INFO kablam!  --> src/tests.rs:5:1
Nov 04 10:52:09.691 INFO kablam!   |
Nov 04 10:52:09.691 INFO kablam! 5 | fn times_two(num: i32) -> i32 {
Nov 04 10:52:09.691 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:52:09.691 INFO kablam! 
Nov 04 10:52:10.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 04 10:52:10.367 INFO kablam! su: No module specific data is present
Nov 04 10:52:10.961 INFO running `"docker" "rm" "-f" "7f06c2824636aabf66ff66040e70acbca94fa6671e3fbcab7f03d30ca1819acc"`
Nov 04 10:52:11.223 INFO blam! 7f06c2824636aabf66ff66040e70acbca94fa6671e3fbcab7f03d30ca1819acc