[INFO] fetching crate turbochess 0.2.0...
[INFO] checking turbochess-0.2.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate turbochess 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate turbochess 0.2.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate turbochess 0.2.0
[INFO] finished tweaking crates.io crate turbochess 0.2.0
[INFO] tweaked toml for crates.io crate turbochess 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 491052df28cbb49064cfa47ec94d02b0a24f97649f8d2e4f7505036ea85766f6
[INFO] running `Command { std: "docker" "start" "-a" "491052df28cbb49064cfa47ec94d02b0a24f97649f8d2e4f7505036ea85766f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "491052df28cbb49064cfa47ec94d02b0a24f97649f8d2e4f7505036ea85766f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491052df28cbb49064cfa47ec94d02b0a24f97649f8d2e4f7505036ea85766f6", kill_on_drop: false }`
[INFO] [stdout] 491052df28cbb49064cfa47ec94d02b0a24f97649f8d2e4f7505036ea85766f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7aeb41f90fd18847e890285904b090f4b35041d262324df7b28b5d44fb569bf
[INFO] running `Command { std: "docker" "start" "-a" "e7aeb41f90fd18847e890285904b090f4b35041d262324df7b28b5d44fb569bf", kill_on_drop: false }`
[INFO] [stderr]     Checking turbochess v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lookup.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `thread`
[INFO] [stdout]  --> src/lookup.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, thread};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lookup.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `thread`
[INFO] [stdout]  --> src/lookup.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, thread};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/testing.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/testing.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `test_perft`
[INFO] [stdout]   --> src/testing.rs:68:14
[INFO] [stdout]    |
[INFO] [stdout] 68 | macro_rules! test_perft {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/testing.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut pos =
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:652:17
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `check_count` is never read
[INFO] [stdout]    --> src/lib.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut check_count = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:814:17
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b3` is never read
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut b3 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:652:17
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `check_count` is never read
[INFO] [stdout]    --> src/lib.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut check_count = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:814:17
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b3` is never read
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut b3 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116457:14
[INFO] [stdout]        |
[INFO] [stdout] 116457 | pub const fn attacks(sq: usize, p: usize, occupancy: u64) -> u64 {
[INFO] [stdout]        |              ^^^^^^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116473:14
[INFO] [stdout]        |
[INFO] [stdout] 116473 | pub const fn pawn_attacks(sq: usize, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks_bb` is never used
[INFO] [stdout]       --> src/lookup.rs:116477:14
[INFO] [stdout]        |
[INFO] [stdout] 116477 | pub const fn pawn_attacks_bb(bb: u64, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116486:11
[INFO] [stdout]        |
[INFO] [stdout] 116486 | pub const WHITE_00: u64 = 0x90;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116487:11
[INFO] [stdout]        |
[INFO] [stdout] 116487 | pub const BLACK_00: u64 = 0x9000000000000000;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116488:11
[INFO] [stdout]        |
[INFO] [stdout] 116488 | pub const WHITE_000: u64 = 0x11;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116489:11
[INFO] [stdout]        |
[INFO] [stdout] 116489 | pub const BLACK_000: u64 = 0x1100000000000000;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `oo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116495:8
[INFO] [stdout]        |
[INFO] [stdout] 116495 | pub fn oo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ooo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116502:8
[INFO] [stdout]        |
[INFO] [stdout] 116502 | pub fn ooo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_complete` is never used
[INFO] [stdout]   --> src/testing.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn perft_complete(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116457:14
[INFO] [stdout]        |
[INFO] [stdout] 116457 | pub const fn attacks(sq: usize, p: usize, occupancy: u64) -> u64 {
[INFO] [stdout]        |              ^^^^^^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116473:14
[INFO] [stdout]        |
[INFO] [stdout] 116473 | pub const fn pawn_attacks(sq: usize, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks_bb` is never used
[INFO] [stdout]       --> src/lookup.rs:116477:14
[INFO] [stdout]        |
[INFO] [stdout] 116477 | pub const fn pawn_attacks_bb(bb: u64, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116486:11
[INFO] [stdout]        |
[INFO] [stdout] 116486 | pub const WHITE_00: u64 = 0x90;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116487:11
[INFO] [stdout]        |
[INFO] [stdout] 116487 | pub const BLACK_00: u64 = 0x9000000000000000;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116488:11
[INFO] [stdout]        |
[INFO] [stdout] 116488 | pub const WHITE_000: u64 = 0x11;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116489:11
[INFO] [stdout]        |
[INFO] [stdout] 116489 | pub const BLACK_000: u64 = 0x1100000000000000;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `oo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116495:8
[INFO] [stdout]        |
[INFO] [stdout] 116495 | pub fn oo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ooo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116502:8
[INFO] [stdout]        |
[INFO] [stdout] 116502 | pub fn ooo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]  --> src/testing.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn perft(mut pos: Position, depth: usize) -> i64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_complete` is never used
[INFO] [stdout]   --> src/testing.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn perft_complete(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_divide` is never used
[INFO] [stdout]   --> src/testing.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn perft_divide(mut pos: Position, depth: usize) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "e7aeb41f90fd18847e890285904b090f4b35041d262324df7b28b5d44fb569bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aeb41f90fd18847e890285904b090f4b35041d262324df7b28b5d44fb569bf", kill_on_drop: false }`
[INFO] [stdout] e7aeb41f90fd18847e890285904b090f4b35041d262324df7b28b5d44fb569bf
[INFO] checking turbochess-0.2.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] extracting crate turbochess 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate turbochess 0.2.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate turbochess 0.2.0
[INFO] finished tweaking crates.io crate turbochess 0.2.0
[INFO] tweaked toml for crates.io crate turbochess 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f2520bffa8fa053dd2284ac4610e5a594db79205e2674ad427c1b1aeb0fe37e
[INFO] running `Command { std: "docker" "start" "-a" "3f2520bffa8fa053dd2284ac4610e5a594db79205e2674ad427c1b1aeb0fe37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f2520bffa8fa053dd2284ac4610e5a594db79205e2674ad427c1b1aeb0fe37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2520bffa8fa053dd2284ac4610e5a594db79205e2674ad427c1b1aeb0fe37e", kill_on_drop: false }`
[INFO] [stdout] 3f2520bffa8fa053dd2284ac4610e5a594db79205e2674ad427c1b1aeb0fe37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe98f35e0fc17f802bd91b3d8cd43c112cd244b69e4724f8a24d72c62eee693f
[INFO] running `Command { std: "docker" "start" "-a" "fe98f35e0fc17f802bd91b3d8cd43c112cd244b69e4724f8a24d72c62eee693f", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking turbochess v0.2.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/lookup.rs (2 fixes)
[INFO] [stderr]        Fixed src/testing.rs (1 fix)
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:652:17
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `check_count` is never read
[INFO] [stdout]    --> src/lib.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut check_count = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:814:17
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b3` is never read
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut b3 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116455:14
[INFO] [stdout]        |
[INFO] [stdout] 116455 | pub const fn attacks(sq: usize, p: usize, occupancy: u64) -> u64 {
[INFO] [stdout]        |              ^^^^^^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116471:14
[INFO] [stdout]        |
[INFO] [stdout] 116471 | pub const fn pawn_attacks(sq: usize, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks_bb` is never used
[INFO] [stdout]       --> src/lookup.rs:116475:14
[INFO] [stdout]        |
[INFO] [stdout] 116475 | pub const fn pawn_attacks_bb(bb: u64, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116484:11
[INFO] [stdout]        |
[INFO] [stdout] 116484 | pub const WHITE_00: u64 = 0x90;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116485:11
[INFO] [stdout]        |
[INFO] [stdout] 116485 | pub const BLACK_00: u64 = 0x9000000000000000;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116486:11
[INFO] [stdout]        |
[INFO] [stdout] 116486 | pub const WHITE_000: u64 = 0x11;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116487:11
[INFO] [stdout]        |
[INFO] [stdout] 116487 | pub const BLACK_000: u64 = 0x1100000000000000;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `oo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116493:8
[INFO] [stdout]        |
[INFO] [stdout] 116493 | pub fn oo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ooo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116500:8
[INFO] [stdout]        |
[INFO] [stdout] 116500 | pub fn ooo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_complete` is never used
[INFO] [stdout]   --> src/testing.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn perft_complete(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/testing.rs (2 fixes)
[INFO] [stdout] warning: unused macro definition: `test_perft`
[INFO] [stdout]   --> src/testing.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | macro_rules! test_perft {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:652:17
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `check_count` is never read
[INFO] [stdout]    --> src/lib.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut check_count = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:814:17
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b3` is never read
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut b3 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116455:14
[INFO] [stdout]        |
[INFO] [stdout] 116455 | pub const fn attacks(sq: usize, p: usize, occupancy: u64) -> u64 {
[INFO] [stdout]        |              ^^^^^^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116471:14
[INFO] [stdout]        |
[INFO] [stdout] 116471 | pub const fn pawn_attacks(sq: usize, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks_bb` is never used
[INFO] [stdout]       --> src/lookup.rs:116475:14
[INFO] [stdout]        |
[INFO] [stdout] 116475 | pub const fn pawn_attacks_bb(bb: u64, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116484:11
[INFO] [stdout]        |
[INFO] [stdout] 116484 | pub const WHITE_00: u64 = 0x90;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116485:11
[INFO] [stdout]        |
[INFO] [stdout] 116485 | pub const BLACK_00: u64 = 0x9000000000000000;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116486:11
[INFO] [stdout]        |
[INFO] [stdout] 116486 | pub const WHITE_000: u64 = 0x11;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116487:11
[INFO] [stdout]        |
[INFO] [stdout] 116487 | pub const BLACK_000: u64 = 0x1100000000000000;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `oo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116493:8
[INFO] [stdout]        |
[INFO] [stdout] 116493 | pub fn oo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ooo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116500:8
[INFO] [stdout]        |
[INFO] [stdout] 116500 | pub fn ooo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]  --> src/testing.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn perft(mut pos: Position, depth: usize) -> i64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_complete` is never used
[INFO] [stdout]   --> src/testing.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn perft_complete(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_divide` is never used
[INFO] [stdout]   --> src/testing.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn perft_divide(mut pos: Position, depth: usize) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking turbochess v0.2.0 (/tmp/fixit)
[INFO] [stdout] warning: unused macro definition: `test_perft`
[INFO] [stdout]   --> src/testing.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | macro_rules! test_perft {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let start = Instant::now();
[INFO] [stdout]     |                 ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 120 | /     test_perft!(
[INFO] [stdout] 121 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 122 | |         2,
[INFO] [stdout] 123 | |         2039
[INFO] [stdout] 124 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 125 | /     test_perft!(
[INFO] [stdout] 126 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 127 | |         3,
[INFO] [stdout] 128 | |         97862
[INFO] [stdout] 129 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 130 | /     test_perft!(
[INFO] [stdout] 131 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 132 | |         4,
[INFO] [stdout] 133 | |         4085603
[INFO] [stdout] 134 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 135 | /     test_perft!(
[INFO] [stdout] 136 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 137 | |         5,
[INFO] [stdout] 138 | |         193690690
[INFO] [stdout] 139 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 140 | /     test_perft!(
[INFO] [stdout] 141 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 142 | |         6,
[INFO] [stdout] 143 | |         8031647685
[INFO] [stdout] 144 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 146 | /     test_perft!(
[INFO] [stdout] 147 | |         "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8",
[INFO] [stdout] 148 | |         3,
[INFO] [stdout] 149 | |         62379
[INFO] [stdout] 150 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 151 | /     test_perft!(
[INFO] [stdout] 152 | |         "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8",
[INFO] [stdout] 153 | |         4,
[INFO] [stdout] 154 | |         2103487
[INFO] [stdout] 155 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]    --> src/testing.rs:69:21
[INFO] [stdout]     |
[INFO] [stdout] 69  |           let start = Instant::now();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `Instant`
[INFO] [stdout] ...
[INFO] [stdout] 156 | /     test_perft!(
[INFO] [stdout] 157 | |         "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8",
[INFO] [stdout] 158 | |         5,
[INFO] [stdout] 159 | |         89941194
[INFO] [stdout] 160 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::time::Instant;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:87:25
[INFO] [stdout]     |
[INFO] [stdout] 87  |     let pos = Position::from_str("B3n1N1/b3P1PK/R1P1P3/7R/4p3/8/7Q/6k1 b - - 0 2").unwrap();
[INFO] [stdout]     |                         ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub struct Position {
[INFO] [stdout]     | ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 87  |     let pos = Position::from("B3n1N1/b3P1PK/R1P1P3/7R/4p3/8/7Q/6k1 b - - 0 2").unwrap();
[INFO] [stdout]     |                         ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:98:19
[INFO] [stdout]     |
[INFO] [stdout] 98  |         Position::from_str("r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1")
[INFO] [stdout]     |                   ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub struct Position {
[INFO] [stdout]     | ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 98  |         Position::from("r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1")
[INFO] [stdout]     |                   ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 120 | /     test_perft!(
[INFO] [stdout] 121 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 122 | |         2,
[INFO] [stdout] 123 | |         2039
[INFO] [stdout] 124 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 125 | /     test_perft!(
[INFO] [stdout] 126 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 127 | |         3,
[INFO] [stdout] 128 | |         97862
[INFO] [stdout] 129 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 130 | /     test_perft!(
[INFO] [stdout] 131 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 132 | |         4,
[INFO] [stdout] 133 | |         4085603
[INFO] [stdout] 134 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 135 | /     test_perft!(
[INFO] [stdout] 136 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 137 | |         5,
[INFO] [stdout] 138 | |         193690690
[INFO] [stdout] 139 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 140 | /     test_perft!(
[INFO] [stdout] 141 | |         "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1",
[INFO] [stdout] 142 | |         6,
[INFO] [stdout] 143 | |         8031647685
[INFO] [stdout] 144 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 146 | /     test_perft!(
[INFO] [stdout] 147 | |         "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8",
[INFO] [stdout] 148 | |         3,
[INFO] [stdout] 149 | |         62379
[INFO] [stdout] 150 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 151 | /     test_perft!(
[INFO] [stdout] 152 | |         "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8",
[INFO] [stdout] 153 | |         4,
[INFO] [stdout] 154 | |         2103487
[INFO] [stdout] 155 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `Position` in the current scope
[INFO] [stdout]    --> src/testing.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  |           let pos = Position::from_str($fen).unwrap();
[INFO] [stdout]     |                               ^^^^^^^^ function or associated item not found in `Position`
[INFO] [stdout] ...
[INFO] [stdout] 156 | /     test_perft!(
[INFO] [stdout] 157 | |         "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8",
[INFO] [stdout] 158 | |         5,
[INFO] [stdout] 159 | |         89941194
[INFO] [stdout] 160 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  |   pub struct Position {
[INFO] [stdout]     |   ------------------- function or associated item `from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Position`, consider using `Position::new` which returns `Position`
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: this error originates in the macro `test_perft` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `FromStr` which provides `from_str` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::str::FromStr;
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 68  |         let pos = Position::from($fen).unwrap();
[INFO] [stdout]     |                             ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:652:17
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `check_count` is never read
[INFO] [stdout]    --> src/lib.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut check_count = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:814:17
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b3` is never read
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut b3 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116455:14
[INFO] [stdout]        |
[INFO] [stdout] 116455 | pub const fn attacks(sq: usize, p: usize, occupancy: u64) -> u64 {
[INFO] [stdout]        |              ^^^^^^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]       --> src/lookup.rs:116471:14
[INFO] [stdout]        |
[INFO] [stdout] 116471 | pub const fn pawn_attacks(sq: usize, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks_bb` is never used
[INFO] [stdout]       --> src/lookup.rs:116475:14
[INFO] [stdout]        |
[INFO] [stdout] 116475 | pub const fn pawn_attacks_bb(bb: u64, color: usize) -> u64 {
[INFO] [stdout]        |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116484:11
[INFO] [stdout]        |
[INFO] [stdout] 116484 | pub const WHITE_00: u64 = 0x90;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_00` is never used
[INFO] [stdout]       --> src/lookup.rs:116485:11
[INFO] [stdout]        |
[INFO] [stdout] 116485 | pub const BLACK_00: u64 = 0x9000000000000000;
[INFO] [stdout]        |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116486:11
[INFO] [stdout]        |
[INFO] [stdout] 116486 | pub const WHITE_000: u64 = 0x11;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_000` is never used
[INFO] [stdout]       --> src/lookup.rs:116487:11
[INFO] [stdout]        |
[INFO] [stdout] 116487 | pub const BLACK_000: u64 = 0x1100000000000000;
[INFO] [stdout]        |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `oo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116493:8
[INFO] [stdout]        |
[INFO] [stdout] 116493 | pub fn oo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ooo_mask` is never used
[INFO] [stdout]       --> src/lookup.rs:116500:8
[INFO] [stdout]        |
[INFO] [stdout] 116500 | pub fn ooo_mask(color: usize) -> u64 {
[INFO] [stdout]        |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft` is never used
[INFO] [stdout]  --> src/testing.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn perft(mut pos: Position, depth: usize) -> i64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_complete` is never used
[INFO] [stdout]   --> src/testing.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn perft_complete(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perft_divide` is never used
[INFO] [stdout]   --> src/testing.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn perft_divide(mut pos: Position, depth: usize) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:652:17
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `check_count` is never read
[INFO] [stdout]    --> src/lib.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut check_count = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]    --> src/lib.rs:702:17
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut s = 0usize;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b1` is never read
[INFO] [stdout]    --> src/lib.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let mut b1 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b2` is never read
[INFO] [stdout]    --> src/lib.rs:814:17
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let mut b2 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b3` is never read
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut b3 = 0u64;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `turbochess` (lib test) due to 20 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "fe98f35e0fc17f802bd91b3d8cd43c112cd244b69e4724f8a24d72c62eee693f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe98f35e0fc17f802bd91b3d8cd43c112cd244b69e4724f8a24d72c62eee693f", kill_on_drop: false }`
[INFO] [stdout] fe98f35e0fc17f802bd91b3d8cd43c112cd244b69e4724f8a24d72c62eee693f