[INFO] cloning repository https://github.com/s3r10us3r/barbel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s3r10us3r/barbel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3r10us3r%2Fbarbel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3r10us3r%2Fbarbel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c6e00a0ae683998cdd6a99d481194cbd4699360
[INFO] checking s3r10us3r/barbel against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3r10us3r%2Fbarbel" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/s3r10us3r/barbel
[INFO] finished tweaking git repo https://github.com/s3r10us3r/barbel
[INFO] tweaked toml for git repo https://github.com/s3r10us3r/barbel written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/s3r10us3r/barbel on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/s3r10us3r/barbel 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 483e29e3fed6f7081e894586a69a464d6d665545cdf0ad182c05c2f0b02b6a08
[INFO] running `Command { std: "docker" "start" "-a" "483e29e3fed6f7081e894586a69a464d6d665545cdf0ad182c05c2f0b02b6a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "483e29e3fed6f7081e894586a69a464d6d665545cdf0ad182c05c2f0b02b6a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483e29e3fed6f7081e894586a69a464d6d665545cdf0ad182c05c2f0b02b6a08", kill_on_drop: false }`
[INFO] [stdout] 483e29e3fed6f7081e894586a69a464d6d665545cdf0ad182c05c2f0b02b6a08
[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=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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7113784d4b673f004ef4b404a8be88578474d83b0ca335a1fef7e335bb9b00
[INFO] running `Command { std: "docker" "start" "-a" "0b7113784d4b673f004ef4b404a8be88578474d83b0ca335a1fef7e335bb9b00", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking barbel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/attacks.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitboard_helpers::*`
[INFO] [stdout]  --> src/attacks.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard_helpers::*, position::board::Board, constants::*, lookups::*};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env` and `fs`
[INFO] [stdout]  --> src/uci/uci_interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     env, fs, io::{self, Write}, process::exit
[INFO] [stdout]   |     ^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/attacks.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitboard_helpers::*`
[INFO] [stdout]  --> src/attacks.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard_helpers::*, position::board::Board, constants::*, lookups::*};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env` and `fs`
[INFO] [stdout]  --> src/uci/uci_interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     env, fs, io::{self, Write}, process::exit
[INFO] [stdout]   |     ^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movetime`
[INFO] [stdout]    --> src/uci/uci_interpreter.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let movetime = args[1].parse::<u64>();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movetime`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `movetime`
[INFO] [stdout]    --> src/uci/uci_interpreter.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let movetime = args[1].parse::<u64>();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_movetime`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RAY_LOOKUP` is never used
[INFO] [stdout]  --> src/lookups/simple_lookups.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub static RAY_LOOKUP: [[u64; 64]; 8] = compute_ray_lookup();
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_ray_lookup` is never used
[INFO] [stdout]   --> src/lookups/simple_lookups.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | const fn compute_ray_lookup() -> [[u64; 64]; 8] {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/uci/engine.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct StateError {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 10 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StateError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `go_movetime` is never used
[INFO] [stdout]    --> src/uci/uci_interpreter.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl UciController {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn go_movetime(&mut self, args: Vec<&str>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcodes` is never read
[INFO] [stdout]  --> src/tests/epd.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Epd {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 8 |     pub position: Board,
[INFO] [stdout] 9 |     pub opcodes: HashMap<String, String>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_opcode` is never used
[INFO] [stdout]   --> src/tests/epd.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Epd {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_opcode(&self, opcode: &str) -> Option<&String> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/moving/move_generation.rs:408:17
[INFO] [stdout]     |
[INFO] [stdout] 408 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ---- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 408 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RAY_LOOKUP` is never used
[INFO] [stdout]  --> src/lookups/simple_lookups.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub static RAY_LOOKUP: [[u64; 64]; 8] = compute_ray_lookup();
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_ray_lookup` is never used
[INFO] [stdout]   --> src/lookups/simple_lookups.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | const fn compute_ray_lookup() -> [[u64; 64]; 8] {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/uci/engine.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct StateError {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 10 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StateError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `go_movetime` is never used
[INFO] [stdout]    --> src/uci/uci_interpreter.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl UciController {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn go_movetime(&mut self, args: Vec<&str>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/moving/move_generation.rs:408:17
[INFO] [stdout]     |
[INFO] [stdout] 408 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ---- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 408 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "0b7113784d4b673f004ef4b404a8be88578474d83b0ca335a1fef7e335bb9b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7113784d4b673f004ef4b404a8be88578474d83b0ca335a1fef7e335bb9b00", kill_on_drop: false }`
[INFO] [stdout] 0b7113784d4b673f004ef4b404a8be88578474d83b0ca335a1fef7e335bb9b00