Nov 02 18:42:05.269 INFO checking adrianbrink/rustlings against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 18:42:05.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 18:42:05.695 INFO blam! 6331267dd356803da4352620293c9b448b68b9b3db3a4349aa4b7f844bbe719d
Nov 02 18:42:05.697 INFO running `"docker" "start" "-a" "6331267dd356803da4352620293c9b448b68b9b3db3a4349aa4b7f844bbe719d"`
Nov 02 18:42:06.948 INFO kablam! usermod: no changes
Nov 02 18:42:07.016 INFO kablam!     Checking rustlings v0.1.0 (/source)
Nov 02 18:42:08.160 INFO kablam! warning: function is never used: `is_even`
Nov 02 18:42:08.160 INFO kablam!  --> src/tests.rs:1:1
Nov 02 18:42:08.160 INFO kablam!   |
Nov 02 18:42:08.160 INFO kablam! 1 | fn is_even(num: i32) -> bool {
Nov 02 18:42:08.160 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:42:08.160 INFO kablam!   |
Nov 02 18:42:08.160 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 18:42:08.160 INFO kablam! 
Nov 02 18:42:08.160 INFO kablam! warning: function is never used: `times_two`
Nov 02 18:42:08.160 INFO kablam!  --> src/tests.rs:5:1
Nov 02 18:42:08.160 INFO kablam!   |
Nov 02 18:42:08.160 INFO kablam! 5 | fn times_two(num: i32) -> i32 {
Nov 02 18:42:08.160 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:42:08.160 INFO kablam! 
Nov 02 18:42:09.016 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Nov 02 18:42:09.016 INFO kablam! su: No module specific data is present
Nov 02 18:42:10.069 INFO running `"docker" "rm" "-f" "6331267dd356803da4352620293c9b448b68b9b3db3a4349aa4b7f844bbe719d"`
Nov 02 18:42:10.336 INFO blam! 6331267dd356803da4352620293c9b448b68b9b3db3a4349aa4b7f844bbe719d