[INFO] cloning repository https://github.com/KouroshAlinaghi/bitboards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KouroshAlinaghi/bitboards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKouroshAlinaghi%2Fbitboards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKouroshAlinaghi%2Fbitboards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f8000a4e4be1ac0b6755d509b8f1cb117bb7b20
[INFO] checking KouroshAlinaghi/bitboards against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKouroshAlinaghi%2Fbitboards" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KouroshAlinaghi/bitboards on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KouroshAlinaghi/bitboards
[INFO] finished tweaking git repo https://github.com/KouroshAlinaghi/bitboards
[INFO] tweaked toml for git repo https://github.com/KouroshAlinaghi/bitboards written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KouroshAlinaghi/bitboards 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0416222f8ac65944f51b2ce6526b4997c75b73dca2049a675e4cb3b41a62ceed
[INFO] running `Command { std: "docker" "start" "-a" "0416222f8ac65944f51b2ce6526b4997c75b73dca2049a675e4cb3b41a62ceed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0416222f8ac65944f51b2ce6526b4997c75b73dca2049a675e4cb3b41a62ceed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0416222f8ac65944f51b2ce6526b4997c75b73dca2049a675e4cb3b41a62ceed", kill_on_drop: false }`
[INFO] [stdout] 0416222f8ac65944f51b2ce6526b4997c75b73dca2049a675e4cb3b41a62ceed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9251d022d4ed6b3805a22b5f980457ea99b2965fa46f83c82a544fc03d79126d
[INFO] running `Command { std: "docker" "start" "-a" "9251d022d4ed6b3805a22b5f980457ea99b2965fa46f83c82a544fc03d79126d", kill_on_drop: false }`
[INFO] [stderr]     Checking bitboard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::super::color_side::*`
[INFO] [stdout]  --> src/piece/piece_attacks.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::super::color_side::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dir::*`
[INFO] [stdout]    --> src/square.rs:195:46
[INFO] [stdout]     |
[INFO] [stdout] 195 |     use super::super::{square::*, dir::{Dir, Dir::*}};
[INFO] [stdout]     |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::color_side::*`
[INFO] [stdout]  --> src/piece/piece_attacks.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::super::color_side::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dir::*`
[INFO] [stdout]    --> src/square.rs:195:46
[INFO] [stdout]     |
[INFO] [stdout] 195 |     use super::super::{square::*, dir::{Dir, Dir::*}};
[INFO] [stdout]     |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/game.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 12 |     /// Returns a new Game {} with inital chess board defaults
[INFO] [stdout] 13 |     pub fn default() -> Game {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `initial_from_piece_kind` and `initial_from_piece_color` are never used
[INFO] [stdout]    --> src/bitboard.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | pub trait Bitboardable {
[INFO] [stdout]     |           ------------ associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn initial_from_piece_kind(kind: PieceKind) -> Bitboard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn initial_from_piece_color(color: ColorSide) -> Bitboard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `initial` and `from_piece` are never used
[INFO] [stdout]   --> src/position.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Positionable {
[INFO] [stdout]    |           ------------ associated items in this trait
[INFO] [stdout] 21 |     fn initial() -> Position {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn from_piece(&self, piece: Piece) -> Bitboard;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/game.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 12 |     /// Returns a new Game {} with inital chess board defaults
[INFO] [stdout] 13 |     pub fn default() -> Game {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `initial_from_piece_kind` and `initial_from_piece_color` are never used
[INFO] [stdout]    --> src/bitboard.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | pub trait Bitboardable {
[INFO] [stdout]     |           ------------ associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn initial_from_piece_kind(kind: PieceKind) -> Bitboard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn initial_from_piece_color(color: ColorSide) -> Bitboard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `initial` and `from_piece` are never used
[INFO] [stdout]   --> src/position.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Positionable {
[INFO] [stdout]    |           ------------ associated items in this trait
[INFO] [stdout] 21 |     fn initial() -> Position {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn from_piece(&self, piece: Piece) -> Bitboard;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "9251d022d4ed6b3805a22b5f980457ea99b2965fa46f83c82a544fc03d79126d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9251d022d4ed6b3805a22b5f980457ea99b2965fa46f83c82a544fc03d79126d", kill_on_drop: false }`
[INFO] [stdout] 9251d022d4ed6b3805a22b5f980457ea99b2965fa46f83c82a544fc03d79126d