[INFO] cloning repository https://github.com/notreallycreativeperson/RustChess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notreallycreativeperson/RustChess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotreallycreativeperson%2FRustChess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotreallycreativeperson%2FRustChess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09a461c00032895ce9822c027b8282a2a33248ef [INFO] checking notreallycreativeperson/RustChess against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotreallycreativeperson%2FRustChess" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/notreallycreativeperson/RustChess [INFO] finished tweaking git repo https://github.com/notreallycreativeperson/RustChess [INFO] tweaked toml for git repo https://github.com/notreallycreativeperson/RustChess written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/notreallycreativeperson/RustChess on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/notreallycreativeperson/RustChess 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "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-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 614029cbd6bf2f780fcf67cde86433f5adedc26aaacd0031d83db18653a92850 [INFO] running `Command { std: "docker" "start" "-a" "614029cbd6bf2f780fcf67cde86433f5adedc26aaacd0031d83db18653a92850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "614029cbd6bf2f780fcf67cde86433f5adedc26aaacd0031d83db18653a92850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "614029cbd6bf2f780fcf67cde86433f5adedc26aaacd0031d83db18653a92850", kill_on_drop: false }` [INFO] [stdout] 614029cbd6bf2f780fcf67cde86433f5adedc26aaacd0031d83db18653a92850 [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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e249f1377c58644487eeb9724e42c5e1c85ed311bc74e22dbcdb36cb6b67aedf [INFO] running `Command { std: "docker" "start" "-a" "e249f1377c58644487eeb9724e42c5e1c85ed311bc74e22dbcdb36cb6b67aedf", kill_on_drop: false }` [INFO] [stderr] Checking ChessComputer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `col` is never read [INFO] [stdout] --> src/main.rs:85:31 [INFO] [stdout] | [INFO] [stdout] 85 | let mut col : usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `col` is never read [INFO] [stdout] --> src/main.rs:85:31 [INFO] [stdout] | [INFO] [stdout] 85 | let mut col : usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAILBOX120` is never used [INFO] [stdout] --> src/main.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const MAILBOX120: [i8; 120] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAILBOX64` is never used [INFO] [stdout] --> src/main.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const MAILBOX64: [u8; 64] = [ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `casteling_availability`, `is_white_turn`, `en_passant_index_w`, `en_passant_index_b`, `halve_move_count`, and `move_count` are never read [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct Bord{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 29 | bitmap: [[[bool;8];8];8], [INFO] [stdout] 30 | casteling_availability: [bool;4], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | is_white_turn: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 32 | en_passant_index_w: isize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | en_passant_index_b: isize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | halve_move_count: isize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | move_count: isize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Move` is never constructed [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct Move{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAILBOX120` is never used [INFO] [stdout] --> src/main.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const MAILBOX120: [i8; 120] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAILBOX64` is never used [INFO] [stdout] --> src/main.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const MAILBOX64: [u8; 64] = [ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `casteling_availability`, `is_white_turn`, `en_passant_index_w`, `en_passant_index_b`, `halve_move_count`, and `move_count` are never read [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct Bord{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 29 | bitmap: [[[bool;8];8];8], [INFO] [stdout] 30 | casteling_availability: [bool;4], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | is_white_turn: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 32 | en_passant_index_w: isize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | en_passant_index_b: isize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | halve_move_count: isize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | move_count: isize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Move` is never constructed [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct Move{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "e249f1377c58644487eeb9724e42c5e1c85ed311bc74e22dbcdb36cb6b67aedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e249f1377c58644487eeb9724e42c5e1c85ed311bc74e22dbcdb36cb6b67aedf", kill_on_drop: false }` [INFO] [stdout] e249f1377c58644487eeb9724e42c5e1c85ed311bc74e22dbcdb36cb6b67aedf