Dec 06 14:25:22.305 INFO testing EFulmer/rust-koans against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:25:22.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 14:25:22.494 INFO [stdout] ba4786622f4100fff31e0c38329a33d8c4bfa9c6a8096824c21fd299a50f767e
Dec 06 14:25:22.496 INFO running `"docker" "start" "-a" "ba4786622f4100fff31e0c38329a33d8c4bfa9c6a8096824c21fd299a50f767e"`
Dec 06 14:25:23.160 INFO [stderr] usermod: no changes
Dec 06 14:25:23.208 INFO [stderr]    Compiling rust-koans v0.1.0 (/source)
Dec 06 14:25:23.588 INFO [stderr] warning: unused import: `util::*`
Dec 06 14:25:23.588 INFO [stderr]  --> src/about_asserts.rs:1:5
Dec 06 14:25:23.588 INFO [stderr]   |
Dec 06 14:25:23.588 INFO [stderr] 1 | use util::*;
Dec 06 14:25:23.588 INFO [stderr]   |     ^^^^^^^
Dec 06 14:25:23.588 INFO [stderr]   |
Dec 06 14:25:23.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:25:23.588 INFO [stderr] 
Dec 06 14:25:23.637 INFO [stderr] warning: function is never used: `test_eq`
Dec 06 14:25:23.637 INFO [stderr]  --> src/util.rs:6:1
Dec 06 14:25:23.638 INFO [stderr]   |
Dec 06 14:25:23.638 INFO [stderr] 6 | pub fn test_eq<T: Any + Debug, U: Any + Debug + PartialEq>(actual: T, expected: U) 
Dec 06 14:25:23.638 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:23.638 INFO [stderr]   |
Dec 06 14:25:23.638 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:23.638 INFO [stderr] 
Dec 06 14:25:23.638 INFO [stderr] warning: function is never used: `test_true`
Dec 06 14:25:23.638 INFO [stderr]   --> src/util.rs:23:1
Dec 06 14:25:23.638 INFO [stderr]    |
Dec 06 14:25:23.638 INFO [stderr] 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Dec 06 14:25:23.638 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:23.638 INFO [stderr] 
Dec 06 14:25:23.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 06 14:25:23.820 INFO [stderr] su: No module specific data is present
Dec 06 14:25:24.146 INFO running `"docker" "inspect" "ba4786622f4100fff31e0c38329a33d8c4bfa9c6a8096824c21fd299a50f767e"`
Dec 06 14:25:24.228 INFO running `"docker" "rm" "-f" "ba4786622f4100fff31e0c38329a33d8c4bfa9c6a8096824c21fd299a50f767e"`
Dec 06 14:25:24.330 INFO [stdout] ba4786622f4100fff31e0c38329a33d8c4bfa9c6a8096824c21fd299a50f767e
Dec 06 14:25:24.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 14:25:24.544 INFO [stdout] 371c8cff5f7af85a26afb81323753bf2808ea9face5cea04f75c8a672e85a26e
Dec 06 14:25:24.546 INFO running `"docker" "start" "-a" "371c8cff5f7af85a26afb81323753bf2808ea9face5cea04f75c8a672e85a26e"`
Dec 06 14:25:24.972 INFO [stderr] usermod: no changes
Dec 06 14:25:25.007 INFO [stderr]    Compiling rust-koans v0.1.0 (/source)
Dec 06 14:25:25.499 INFO [stderr] warning: function is never used: `test_true`
Dec 06 14:25:25.499 INFO [stderr]   --> src/util.rs:23:1
Dec 06 14:25:25.499 INFO [stderr]    |
Dec 06 14:25:25.499 INFO [stderr] 23 | pub fn test_true<T: Any + Debug + PartialEq>(v: T) {
Dec 06 14:25:25.499 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:25.499 INFO [stderr]    |
Dec 06 14:25:25.499 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:25:25.499 INFO [stderr] 
Dec 06 14:25:25.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 06 14:25:25.790 INFO [stderr] su: No module specific data is present
Dec 06 14:25:26.036 INFO running `"docker" "inspect" "371c8cff5f7af85a26afb81323753bf2808ea9face5cea04f75c8a672e85a26e"`
Dec 06 14:25:26.110 INFO running `"docker" "rm" "-f" "371c8cff5f7af85a26afb81323753bf2808ea9face5cea04f75c8a672e85a26e"`
Dec 06 14:25:26.173 INFO [stdout] 371c8cff5f7af85a26afb81323753bf2808ea9face5cea04f75c8a672e85a26e