Oct 13 04:57:56.591 INFO checking EFulmer/rust-koans against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:57:56.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 04:57:57.005 INFO blam! bf0fa083f677918c72da5fe01d0fb9506dc8f654c678fbcfd29b5e507e026f8e
Oct 13 04:57:57.008 INFO running `"docker" "start" "-a" "bf0fa083f677918c72da5fe01d0fb9506dc8f654c678fbcfd29b5e507e026f8e"`
Oct 13 04:57:59.465 INFO kablam! usermod: no changes
Oct 13 04:57:59.500 INFO kablam!     Checking rust-koans v0.1.0 (/source)
Oct 13 04:58:00.147 INFO kablam! warning: unused import: `util::*`
Oct 13 04:58:00.148 INFO kablam!  --> src/about_asserts.rs:1:5
Oct 13 04:58:00.149 INFO kablam!   |
Oct 13 04:58:00.150 INFO kablam! 1 | use util::*;
Oct 13 04:58:00.150 INFO kablam!   |     ^^^^^^^
Oct 13 04:58:00.151 INFO kablam!   |
Oct 13 04:58:00.152 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:58:00.152 INFO kablam! 
Oct 13 04:58:00.232 INFO kablam! warning: function is never used: `test_eq`
Oct 13 04:58:00.233 INFO kablam!  --> src/util.rs:6:1
Oct 13 04:58:00.234 INFO kablam!   |
Oct 13 04:58:00.235 INFO kablam! 6 | pub fn test_eq<T: Any + Debug, U: Any + Debug + PartialEq>(actual: T, expected: U) 
Oct 13 04:58:00.235 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:00.236 INFO kablam!   |
Oct 13 04:58:00.236 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:58:00.237 INFO kablam! 
Oct 13 04:58:00.238 INFO kablam! warning: function is never used: `test_true`
Oct 13 04:58:00.238 INFO kablam!   --> src/util.rs:23:1
Oct 13 04:58:00.238 INFO kablam!    |
Oct 13 04:58:00.239 INFO kablam! 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Oct 13 04:58:00.239 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:00.239 INFO kablam! 
Oct 13 04:58:00.557 INFO kablam! warning: function is never used: `test_true`
Oct 13 04:58:00.557 INFO kablam!   --> src/util.rs:23:1
Oct 13 04:58:00.557 INFO kablam!    |
Oct 13 04:58:00.557 INFO kablam! 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Oct 13 04:58:00.557 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:00.557 INFO kablam!    |
Oct 13 04:58:00.557 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:58:00.557 INFO kablam! 
Oct 13 04:58:00.573 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Oct 13 04:58:00.575 INFO kablam! su: No module specific data is present
Oct 13 04:58:01.866 INFO running `"docker" "rm" "-f" "bf0fa083f677918c72da5fe01d0fb9506dc8f654c678fbcfd29b5e507e026f8e"`
Oct 13 04:58:02.244 INFO blam! bf0fa083f677918c72da5fe01d0fb9506dc8f654c678fbcfd29b5e507e026f8e