Nov 01 12:27:35.967 INFO checking EFulmer/rust-koans against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:27:35.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 12:27:36.196 INFO blam! 0d9ff9dfac275cfb6b8e993450cda73cba364392664683397deb6cc82455f7bd
Nov 01 12:27:36.198 INFO running `"docker" "start" "-a" "0d9ff9dfac275cfb6b8e993450cda73cba364392664683397deb6cc82455f7bd"`
Nov 01 12:27:37.160 INFO kablam! usermod: no changes
Nov 01 12:27:37.188 INFO kablam!     Checking rust-koans v0.1.0 (/source)
Nov 01 12:27:37.640 INFO kablam! warning: unused import: `util::*`
Nov 01 12:27:37.641 INFO kablam!  --> src/about_asserts.rs:1:5
Nov 01 12:27:37.642 INFO kablam!   |
Nov 01 12:27:37.642 INFO kablam! 1 | use util::*;
Nov 01 12:27:37.643 INFO kablam!   |     ^^^^^^^
Nov 01 12:27:37.643 INFO kablam!   |
Nov 01 12:27:37.644 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:27:37.644 INFO kablam! 
Nov 01 12:27:37.693 INFO kablam! warning: function is never used: `test_eq`
Nov 01 12:27:37.694 INFO kablam!  --> src/util.rs:6:1
Nov 01 12:27:37.694 INFO kablam!   |
Nov 01 12:27:37.695 INFO kablam! 6 | pub fn test_eq<T: Any + Debug, U: Any + Debug + PartialEq>(actual: T, expected: U) 
Nov 01 12:27:37.695 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:37.695 INFO kablam!   |
Nov 01 12:27:37.695 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 12:27:37.696 INFO kablam! 
Nov 01 12:27:37.696 INFO kablam! warning: function is never used: `test_true`
Nov 01 12:27:37.696 INFO kablam!   --> src/util.rs:23:1
Nov 01 12:27:37.696 INFO kablam!    |
Nov 01 12:27:37.697 INFO kablam! 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Nov 01 12:27:37.697 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:37.697 INFO kablam! 
Nov 01 12:27:37.996 INFO kablam! warning: function is never used: `test_true`
Nov 01 12:27:37.996 INFO kablam!   --> src/util.rs:23:1
Nov 01 12:27:37.996 INFO kablam!    |
Nov 01 12:27:37.996 INFO kablam! 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Nov 01 12:27:37.996 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:37.996 INFO kablam!    |
Nov 01 12:27:37.996 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:27:37.996 INFO kablam! 
Nov 01 12:27:38.044 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 01 12:27:38.044 INFO kablam! su: No module specific data is present
Nov 01 12:27:38.960 INFO running `"docker" "rm" "-f" "0d9ff9dfac275cfb6b8e993450cda73cba364392664683397deb6cc82455f7bd"`
Nov 01 12:27:39.202 INFO blam! 0d9ff9dfac275cfb6b8e993450cda73cba364392664683397deb6cc82455f7bd