cargo pgo instrument
[2025-07-18T08:15:44Z INFO  cargo_pgo::pgo::instrument] PGO profile directory will be cleared.
[2025-07-18T08:15:44Z INFO  cargo_pgo::pgo::instrument] PGO profiles will be stored into /tmp/tmps1bvl9_m/Reckless/Reckless-tmp/target/pgo-profiles.
   Compiling proc-macro2 v1.0.95
   Compiling unicode-ident v1.0.18
   Compiling glob v0.3.2
   Compiling prettyplease v0.2.32
   Compiling libc v0.2.172
   Compiling cfg-if v1.0.0
   Compiling memchr v2.7.4
   Compiling minimal-lexical v0.2.1
   Compiling regex-syntax v0.8.5
   Compiling either v1.15.0
   Compiling shlex v1.3.0
   Compiling bindgen v0.71.1
   Compiling rustc-hash v2.1.1
   Compiling log v0.4.27
   Compiling bitflags v2.9.0
   Compiling libloading v0.8.6
   Compiling cc v1.2.22
   Compiling itertools v0.13.0
   Compiling clang-sys v1.8.1
   Compiling nom v7.1.3
   Compiling quote v1.0.40
   Compiling syn v2.0.101
   Compiling regex-automata v0.4.9
   Compiling cexpr v0.6.0
   Compiling regex v1.11.1
   Compiling reckless v0.8.0-dev (/tmp/tmps1bvl9_m/Reckless/Reckless-tmp)
error[E0277]: `moves::Move` doesn't implement `std::fmt::Display`
  --> src/tools/perft.rs:39:30
   |
39 |         println!("{index:>3} {mv:>8} {count:>12} {seconds:>12.3}s {knps:>15.3} kN/s");
   |                              ^^^^^^^ `moves::Move` cannot be formatted with the default formatter
   |
   = help: the trait `std::fmt::Display` is not implemented for `moves::Move`
   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

For more information about this error, try `rustc --explain E0277`.
error: could not compile `reckless` (bin "reckless") due to 1 previous error
[2025-07-18T08:15:52Z ERROR cargo_pgo::pgo::instrument] PGO instrumentation build has failed.
Cargo finished with an error (101)
make: *** [Makefile:34: rule] Error 1