[INFO] cloning repository https://github.com/AshtonSteed/OxidizedChess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AshtonSteed/OxidizedChess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42e417380374e819fb938152c0ea72d8ed0b8d4b
[INFO] testing AshtonSteed/OxidizedChess against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AshtonSteed/OxidizedChess on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AshtonSteed/OxidizedChess
[INFO] finished tweaking git repo https://github.com/AshtonSteed/OxidizedChess
[INFO] tweaked toml for git repo https://github.com/AshtonSteed/OxidizedChess written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/AshtonSteed/OxidizedChess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf714b1cd799aff13efc0c9ffc99b4ff3ff0f1a7d6397f0b85ad287504749bab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf714b1cd799aff13efc0c9ffc99b4ff3ff0f1a7d6397f0b85ad287504749bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf714b1cd799aff13efc0c9ffc99b4ff3ff0f1a7d6397f0b85ad287504749bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf714b1cd799aff13efc0c9ffc99b4ff3ff0f1a7d6397f0b85ad287504749bab", kill_on_drop: false }`
[INFO] [stdout] bf714b1cd799aff13efc0c9ffc99b4ff3ff0f1a7d6397f0b85ad287504749bab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b84ad859239db9ec1ce1e9355b7c9917d2e30ac38c97306eadfbe93f3f8e4e79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b84ad859239db9ec1ce1e9355b7c9917d2e30ac38c97306eadfbe93f3f8e4e79", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling OxidizedChess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::pieceinit`
[INFO] [stdout]  --> src/engine.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pieceinit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pieceinit`
[INFO] [stdout]  --> src/movegen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pieceinit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Rook_Bishop` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum Rook_Bishop {
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RookBishop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `wk` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     wk = 1,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `wq` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     wq = 2,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bk` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     bk = 4,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `Bk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bq` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     bq = 8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `Bq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     p, // black pawnn
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `n` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     n, // black knight
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     b, // black bishop
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     r, // black rook
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `q` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     q, // black queen
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `k` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     k, // black king
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capture`
[INFO] [stdout]    --> src/engine.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     capture: bool,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promotion`
[INFO] [stdout]    --> src/engine.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     promotion: bool,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promotion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `special1`
[INFO] [stdout]    --> src/engine.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     special1: bool,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `special2`
[INFO] [stdout]    --> src/engine.rs:374:5
[INFO] [stdout]     |
[INFO] [stdout] 374 |     special2: bool,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bitboard` is assigned to, but never used
[INFO] [stdout]   --> src/engine.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut bitboard: u64 = 0;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_bitboard` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bitboard` is never read
[INFO] [stdout]   --> src/engine.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             bitboard = self.pieceboards[piece];
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kingban`
[INFO] [stdout]  --> src/movegen.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     kingban: &mut u64,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingban`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]    --> src/pieceinit.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     let mut r = targetrank;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `OxidizedChess` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `oxidized_chess`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rank4` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 const rank4: u64 = 0x000000FF00000000;
[INFO] [stdout]    |                       ^^^^^ help: convert the identifier to upper case: `RANK4`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rank5` should have an upper case name
[INFO] [stdout]    --> src/engine.rs:130:23
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 const rank5: u64 = 0x00000000FF000000;
[INFO] [stdout]     |                       ^^^^^ help: convert the identifier to upper case: `RANK5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "b84ad859239db9ec1ce1e9355b7c9917d2e30ac38c97306eadfbe93f3f8e4e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84ad859239db9ec1ce1e9355b7c9917d2e30ac38c97306eadfbe93f3f8e4e79", kill_on_drop: false }`
[INFO] [stdout] b84ad859239db9ec1ce1e9355b7c9917d2e30ac38c97306eadfbe93f3f8e4e79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb2900102a24cd90f73d2d030681d2542431307c99e802bc87be7422cb7bfb7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1fb2900102a24cd90f73d2d030681d2542431307c99e802bc87be7422cb7bfb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling OxidizedChess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::pieceinit`
[INFO] [stdout]  --> src/engine.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pieceinit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pieceinit`
[INFO] [stdout]  --> src/movegen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pieceinit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Rook_Bishop` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum Rook_Bishop {
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RookBishop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `wk` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     wk = 1,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `wq` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     wq = 2,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bk` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     bk = 4,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `Bk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bq` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     bq = 8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `Bq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     p, // black pawnn
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `n` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     n, // black knight
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     b, // black bishop
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     r, // black rook
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `q` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     q, // black queen
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `k` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     k, // black king
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capture`
[INFO] [stdout]    --> src/engine.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     capture: bool,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promotion`
[INFO] [stdout]    --> src/engine.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     promotion: bool,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promotion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `special1`
[INFO] [stdout]    --> src/engine.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     special1: bool,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `special2`
[INFO] [stdout]    --> src/engine.rs:374:5
[INFO] [stdout]     |
[INFO] [stdout] 374 |     special2: bool,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bitboard` is assigned to, but never used
[INFO] [stdout]   --> src/engine.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut bitboard: u64 = 0;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_bitboard` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bitboard` is never read
[INFO] [stdout]   --> src/engine.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             bitboard = self.pieceboards[piece];
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kingban`
[INFO] [stdout]  --> src/movegen.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     kingban: &mut u64,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingban`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]    --> src/pieceinit.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     let mut r = targetrank;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `OxidizedChess` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `oxidized_chess`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rank4` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 const rank4: u64 = 0x000000FF00000000;
[INFO] [stdout]    |                       ^^^^^ help: convert the identifier to upper case: `RANK4`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rank5` should have an upper case name
[INFO] [stdout]    --> src/engine.rs:130:23
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 const rank5: u64 = 0x00000000FF000000;
[INFO] [stdout]     |                       ^^^^^ help: convert the identifier to upper case: `RANK5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "1fb2900102a24cd90f73d2d030681d2542431307c99e802bc87be7422cb7bfb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb2900102a24cd90f73d2d030681d2542431307c99e802bc87be7422cb7bfb7", kill_on_drop: false }`
[INFO] [stdout] 1fb2900102a24cd90f73d2d030681d2542431307c99e802bc87be7422cb7bfb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9272de6c5b1d93e93edf0f099212a908ff59464b6530aca9d900f5fef3ca403c
[INFO] running `Command { std: "docker" "start" "-a" "9272de6c5b1d93e93edf0f099212a908ff59464b6530aca9d900f5fef3ca403c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::pieceinit`
[INFO] [stderr]  --> src/engine.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::pieceinit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pieceinit`
[INFO] [stderr]  --> src/movegen.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::pieceinit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `Rook_Bishop` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:43:10
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub enum Rook_Bishop {
[INFO] [stderr]    |          ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RookBishop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `wk` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     wk = 1,
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Wk`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `wq` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     wq = 2,
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Wq`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bk` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     bk = 4,
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case: `Bk`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bq` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     bq = 8,
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case: `Bq`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `p` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     p, // black pawnn
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `n` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     n, // black knight
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `b` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     b, // black bishop
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `r` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     r, // black rook
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `q` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     q, // black queen
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `k` should have an upper camel case name
[INFO] [stderr]   --> src/piececonstants.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     k, // black king
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capture`
[INFO] [stderr]    --> src/engine.rs:371:5
[INFO] [stderr]     |
[INFO] [stderr] 371 |     capture: bool,
[INFO] [stderr]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `promotion`
[INFO] [stderr]    --> src/engine.rs:372:5
[INFO] [stderr]     |
[INFO] [stderr] 372 |     promotion: bool,
[INFO] [stderr]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promotion`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `special1`
[INFO] [stderr]    --> src/engine.rs:373:5
[INFO] [stderr]     |
[INFO] [stderr] 373 |     special1: bool,
[INFO] [stderr]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `special2`
[INFO] [stderr]    --> src/engine.rs:374:5
[INFO] [stderr]     |
[INFO] [stderr] 374 |     special2: bool,
[INFO] [stderr]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_special2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bitboard` is assigned to, but never used
[INFO] [stderr]   --> src/engine.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let mut bitboard: u64 = 0;
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_bitboard` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `bitboard` is never read
[INFO] [stderr]   --> src/engine.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             bitboard = self.pieceboards[piece];
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kingban`
[INFO] [stderr]  --> src/movegen.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     kingban: &mut u64,
[INFO] [stderr]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingban`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `r` is never read
[INFO] [stderr]    --> src/pieceinit.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 |     let mut r = targetrank;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: crate `OxidizedChess` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `oxidized_chess`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `rank4` should have an upper case name
[INFO] [stderr]   --> src/engine.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 const rank4: u64 = 0x000000FF00000000;
[INFO] [stderr]    |                       ^^^^^ help: convert the identifier to upper case: `RANK4`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `rank5` should have an upper case name
[INFO] [stderr]    --> src/engine.rs:130:23
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 const rank5: u64 = 0x00000000FF000000;
[INFO] [stderr]     |                       ^^^^^ help: convert the identifier to upper case: `RANK5`
[INFO] [stderr] 
[INFO] [stderr] warning: `OxidizedChess` (bin "OxidizedChess" test) generated 24 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/OxidizedChess-687c0507faaae0a5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9272de6c5b1d93e93edf0f099212a908ff59464b6530aca9d900f5fef3ca403c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9272de6c5b1d93e93edf0f099212a908ff59464b6530aca9d900f5fef3ca403c", kill_on_drop: false }`
[INFO] [stdout] 9272de6c5b1d93e93edf0f099212a908ff59464b6530aca9d900f5fef3ca403c