[INFO] cloning repository https://github.com/RussHewgill/rchess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RussHewgill/rchess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRussHewgill%2Frchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRussHewgill%2Frchess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5a2be4eb926a9397b1de17d43a972bc440675d2
[INFO] checking RussHewgill/rchess/d5a2be4eb926a9397b1de17d43a972bc440675d2 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRussHewgill%2Frchess" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RussHewgill/rchess on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/RussHewgill/rchess
[INFO] finished tweaking git repo https://github.com/RussHewgill/rchess
[INFO] tweaked toml for git repo https://github.com/RussHewgill/rchess written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RussHewgill/rchess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-big-array v0.3.2
[INFO] [stderr]   Downloaded packed_struct v0.10.0
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] [stderr]   Downloaded ringbuffer v0.8.3
[INFO] [stderr]   Downloaded evmap-derive v0.2.0
[INFO] [stderr]   Downloaded packed_struct_codegen v0.10.0
[INFO] [stderr]   Downloaded mnist v0.5.0
[INFO] [stderr]   Downloaded slog-json v2.5.0
[INFO] [stderr]   Downloaded slog-term v2.8.1
[INFO] [stderr]   Downloaded hashbag v0.1.3
[INFO] [stderr]   Downloaded evmap v10.0.2
[INFO] [stderr]   Downloaded argmin v0.5.0
[INFO] [stderr]   Downloaded atom v0.4.0
[INFO] [stderr]   Downloaded aligned v0.4.0
[INFO] [stderr]   Downloaded bitvec v0.22.3
[INFO] [stderr]   Downloaded no-panic v0.1.15
[INFO] [stderr]   Downloaded open v2.0.1
[INFO] [stderr]   Downloaded positioned-io-preview v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1ebe308fc74d670bd4cd73997b4f775720a3481d5655d43784c609b05f27d2a
[INFO] running `Command { std: "docker" "start" "-a" "f1ebe308fc74d670bd4cd73997b4f775720a3481d5655d43784c609b05f27d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1ebe308fc74d670bd4cd73997b4f775720a3481d5655d43784c609b05f27d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ebe308fc74d670bd4cd73997b4f775720a3481d5655d43784c609b05f27d2a", kill_on_drop: false }`
[INFO] [stdout] f1ebe308fc74d670bd4cd73997b4f775720a3481d5655d43784c609b05f27d2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c60aea5fcba1952629259dd67de043477eea88021a5898441a4c3937edd2e7
[INFO] running `Command { std: "docker" "start" "-a" "13c60aea5fcba1952629259dd67de043477eea88021a5898441a4c3937edd2e7", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling packed_struct v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking hashbag v0.1.3
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]     Checking minimal-lexical v0.1.4
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking fixedbitset v0.4.0
[INFO] [stderr]     Checking petgraph v0.6.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking evmap v10.0.2
[INFO] [stderr]     Checking open v2.0.1
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]     Checking ringbuffer v0.8.3
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking aligned v0.4.0
[INFO] [stderr]     Checking mnist v0.5.0
[INFO] [stderr]     Checking positioned-io-preview v0.3.3
[INFO] [stderr]     Checking simplelog v0.10.2
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]     Checking atom v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.4.2+5.2.1-patched.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ctrlc v3.2.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking half v1.8.0
[INFO] [stderr]    Compiling slog-async v2.7.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking slog-term v2.8.1
[INFO] [stderr]     Checking simba v0.5.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling no-panic v0.1.15
[INFO] [stderr]    Compiling evmap-derive v0.2.0
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking instant v0.1.11
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking filedescriptor v0.8.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde-big-array v0.3.2
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking slog-json v2.5.0
[INFO] [stderr]     Checking rand_distr v0.4.2
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking argmin v0.5.0
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking gag v1.0.0
[INFO] [stderr]     Checking nalgebra v0.27.1
[INFO] [stderr]     Checking tikv-jemallocator v0.4.1
[INFO] [stderr]     Checking rchess_engine v0.1.0 (/opt/rustwide/workdir/rchess_engine)
[INFO] [stdout] error[E0635]: unknown feature `const_ops`
[INFO] [stdout]   --> rchess_engine/src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_ops)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_ops`
[INFO] [stdout]   --> rchess_engine/src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_ops)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BitXor` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:155:16
[INFO] [stdout]     |
[INFO] [stdout] 155 |     impl const std::ops::BitXor for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Not` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:141:16
[INFO] [stdout]     |
[INFO] [stdout] 141 |     impl const std::ops::Not for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BitXor` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:155:16
[INFO] [stdout]     |
[INFO] [stdout] 155 |     impl const std::ops::BitXor for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Not` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:141:16
[INFO] [stdout]     |
[INFO] [stdout] 141 |     impl const std::ops::Not for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BitAnd` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |     impl const std::ops::BitAnd for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BitOr` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:162:16
[INFO] [stdout]     |
[INFO] [stdout] 162 |     impl const std::ops::BitOr for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BitAnd` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |     impl const std::ops::BitAnd for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BitOr` which is not marked with `#[const_trait]`
[INFO] [stdout]    --> rchess_engine/src/bitboard.rs:162:16
[INFO] [stdout]     |
[INFO] [stdout] 162 |     impl const std::ops::BitOr for BitBoard {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0741]: `ABNodeType` must implement `ConstParamTy` to be used as the type of a const generic parameter
[INFO] [stdout]    --> rchess_engine/src/qsearch.rs:552:37
[INFO] [stdout]     |
[INFO] [stdout] 552 |     pub fn qsearch<const NODE_TYPE: ABNodeType>(
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#[derive(ConstParamTy)]` to the struct
[INFO] [stdout]    --> rchess_engine/src/alphabeta.rs:150:1
[INFO] [stdout]     |
[INFO] [stdout] 150 + #[derive(ConstParamTy)]
[INFO] [stdout] 151 | pub enum ABNodeType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0741]: `ABNodeType` must implement `ConstParamTy` to be used as the type of a const generic parameter
[INFO] [stdout]    --> rchess_engine/src/qsearch.rs:552:37
[INFO] [stdout]     |
[INFO] [stdout] 552 |     pub fn qsearch<const NODE_TYPE: ABNodeType>(
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#[derive(ConstParamTy)]` to the struct
[INFO] [stdout]    --> rchess_engine/src/alphabeta.rs:150:1
[INFO] [stdout]     |
[INFO] [stdout] 150 + #[derive(ConstParamTy)]
[INFO] [stdout] 151 | pub enum ABNodeType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0741]: `ABNodeType` must implement `ConstParamTy` to be used as the type of a const generic parameter
[INFO] [stdout]    --> rchess_engine/src/alphabeta.rs:508:39
[INFO] [stdout]     |
[INFO] [stdout] 508 |     pub fn ab_search<const NODE_TYPE: ABNodeType>(
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#[derive(ConstParamTy)]` to the struct
[INFO] [stdout]     |
[INFO] [stdout] 150 + #[derive(ConstParamTy)]
[INFO] [stdout] 151 | pub enum ABNodeType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0741]: `ABNodeType` must implement `ConstParamTy` to be used as the type of a const generic parameter
[INFO] [stdout]    --> rchess_engine/src/alphabeta.rs:508:39
[INFO] [stdout]     |
[INFO] [stdout] 508 |     pub fn ab_search<const NODE_TYPE: ABNodeType>(
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#[derive(ConstParamTy)]` to the struct
[INFO] [stdout]     |
[INFO] [stdout] 150 + #[derive(ConstParamTy)]
[INFO] [stdout] 151 | pub enum ABNodeType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constant functions
[INFO] [stdout]   --> rchess_engine/src/bitboard.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         b0.shift_dir(E) | b0.shift_dir(W)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constant functions
[INFO] [stdout]   --> rchess_engine/src/bitboard.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         b0.shift_dir(E) | b0.shift_dir(W)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0635, E0741.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rchess_engine` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0015, E0635, E0741.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rchess_engine` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "13c60aea5fcba1952629259dd67de043477eea88021a5898441a4c3937edd2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c60aea5fcba1952629259dd67de043477eea88021a5898441a4c3937edd2e7", kill_on_drop: false }`
[INFO] [stdout] 13c60aea5fcba1952629259dd67de043477eea88021a5898441a4c3937edd2e7