Oct 13 04:58:02.341 INFO checking EFulmer/rust-koans against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:58:02.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 04:58:02.888 INFO blam! 0e7aa29432fcd79dfbdcc7b6996124a12e58d7b6425594a97145b292c337060d
Oct 13 04:58:02.890 INFO running `"docker" "start" "-a" "0e7aa29432fcd79dfbdcc7b6996124a12e58d7b6425594a97145b292c337060d"`
Oct 13 04:58:05.592 INFO kablam! usermod: no changes
Oct 13 04:58:05.668 INFO kablam!     Checking rust-koans v0.1.0 (/source)
Oct 13 04:58:06.264 INFO kablam! warning: unused import: `util::*`
Oct 13 04:58:06.264 INFO kablam!  --> src/about_asserts.rs:1:5
Oct 13 04:58:06.264 INFO kablam!   |
Oct 13 04:58:06.264 INFO kablam! 1 | use util::*;
Oct 13 04:58:06.264 INFO kablam!   |     ^^^^^^^
Oct 13 04:58:06.264 INFO kablam!   |
Oct 13 04:58:06.264 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:58:06.264 INFO kablam! 
Oct 13 04:58:06.335 INFO kablam! warning: function is never used: `test_eq`
Oct 13 04:58:06.335 INFO kablam!  --> src/util.rs:6:1
Oct 13 04:58:06.335 INFO kablam!   |
Oct 13 04:58:06.335 INFO kablam! 6 | pub fn test_eq<T: Any + Debug, U: Any + Debug + PartialEq>(actual: T, expected: U) 
Oct 13 04:58:06.335 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:06.335 INFO kablam!   |
Oct 13 04:58:06.335 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:58:06.335 INFO kablam! 
Oct 13 04:58:06.335 INFO kablam! warning: function is never used: `test_true`
Oct 13 04:58:06.335 INFO kablam!   --> src/util.rs:23:1
Oct 13 04:58:06.335 INFO kablam!    |
Oct 13 04:58:06.335 INFO kablam! 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Oct 13 04:58:06.335 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:06.335 INFO kablam! 
Oct 13 04:58:06.653 INFO kablam! warning: function is never used: `test_true`
Oct 13 04:58:06.654 INFO kablam!   --> src/util.rs:23:1
Oct 13 04:58:06.654 INFO kablam!    |
Oct 13 04:58:06.655 INFO kablam! 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Oct 13 04:58:06.655 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:06.655 INFO kablam!    |
Oct 13 04:58:06.656 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:58:06.656 INFO kablam! 
Oct 13 04:58:06.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 13 04:58:06.700 INFO kablam! su: No module specific data is present
Oct 13 04:58:07.739 INFO running `"docker" "rm" "-f" "0e7aa29432fcd79dfbdcc7b6996124a12e58d7b6425594a97145b292c337060d"`
Oct 13 04:58:08.024 INFO blam! 0e7aa29432fcd79dfbdcc7b6996124a12e58d7b6425594a97145b292c337060d