[INFO] cloning repository https://github.com/joshpencheon/chess-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshpencheon/chess-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0f0939b985e59926998fdd316dc2734575af5bd [INFO] checking joshpencheon/chess-rs against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshpencheon/chess-rs on toolchain 5fee451ebd94296ea05214e819c311e164b30af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] finished tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] tweaked toml for git repo https://github.com/joshpencheon/chess-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshpencheon/chess-rs 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/e5a26f37b5fd6c97f8d97226d06b17368f836e2b48380626d445df28048ff864/merged/opt/rustwide: no space left on device [INFO] checking joshpencheon/chess-rs against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshpencheon/chess-rs on toolchain 5fee451ebd94296ea05214e819c311e164b30af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] finished tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] tweaked toml for git repo https://github.com/joshpencheon/chess-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshpencheon/chess-rs 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 065e920daa1c43c05582598e5ade021af555dd698bc1a89521a0990147e9f9a8 [INFO] running `Command { std: "docker" "start" "-a" "065e920daa1c43c05582598e5ade021af555dd698bc1a89521a0990147e9f9a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "065e920daa1c43c05582598e5ade021af555dd698bc1a89521a0990147e9f9a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065e920daa1c43c05582598e5ade021af555dd698bc1a89521a0990147e9f9a8", kill_on_drop: false }` [INFO] [stdout] 065e920daa1c43c05582598e5ade021af555dd698bc1a89521a0990147e9f9a8 [INFO] checking joshpencheon/chess-rs against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to append to '/workspace/builds/worker-2-tc2/source/.git/logs/refs/remotes/origin/HEAD': No space left on device [INFO] [stderr] error: unable to write symref for refs/remotes/origin/HEAD: No space left on device [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] checking joshpencheon/chess-rs against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshpencheon/chess-rs on toolchain 5fee451ebd94296ea05214e819c311e164b30af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] finished tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] tweaked toml for git repo https://github.com/joshpencheon/chess-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshpencheon/chess-rs 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/443ec85f4d9aa2f4c55ae35705c382972354d3573767474ec271bb4767c8d663-init: no space left on device [INFO] checking joshpencheon/chess-rs against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshpencheon%2Fchess-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshpencheon/chess-rs on toolchain 5fee451ebd94296ea05214e819c311e164b30af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] finished tweaking git repo https://github.com/joshpencheon/chess-rs [INFO] tweaked toml for git repo https://github.com/joshpencheon/chess-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshpencheon/chess-rs 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b148b9f32fb08c7e07246f22b78c15c1b45c2f43971841f28e28ee6f16f6cb8 [INFO] running `Command { std: "docker" "start" "-a" "5b148b9f32fb08c7e07246f22b78c15c1b45c2f43971841f28e28ee6f16f6cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b148b9f32fb08c7e07246f22b78c15c1b45c2f43971841f28e28ee6f16f6cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b148b9f32fb08c7e07246f22b78c15c1b45c2f43971841f28e28ee6f16f6cb8", kill_on_drop: false }` [INFO] [stdout] 5b148b9f32fb08c7e07246f22b78c15c1b45c2f43971841f28e28ee6f16f6cb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893089936eb2948247a5c3e8abf2e391d8afaf0ca4ad4e772f1f62df99eb60b9 [INFO] running `Command { std: "docker" "start" "-a" "893089936eb2948247a5c3e8abf2e391d8afaf0ca4ad4e772f1f62df99eb60b9", kill_on_drop: false }` [INFO] [stderr] Checking chess-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `piece_type`, `colour`, `file`, and `rank` are never read [INFO] [stdout] --> src/piece.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Piece { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 3 | piece_type: PieceType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | colour: Colour, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | rank: Rank [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Piece` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Black` is never constructed [INFO] [stdout] --> src/piece.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Colour { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 22 | White, [INFO] [stdout] 23 | Black [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pawn`, `Rook`, `Bishop`, `Queen`, and `King` are never constructed [INFO] [stdout] --> src/piece.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub enum PieceType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 32 | Pawn, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | Rook, [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | Knight, [INFO] [stdout] 35 | Bishop, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 36 | Queen, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 37 | King [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PieceType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pieces` is never read [INFO] [stdout] --> src/position.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Position { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | pieces: Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Position` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `piece_type`, `colour`, `file`, and `rank` are never read [INFO] [stdout] --> src/piece.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Piece { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 3 | piece_type: PieceType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | colour: Colour, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | rank: Rank [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Piece` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Black` is never constructed [INFO] [stdout] --> src/piece.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Colour { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 22 | White, [INFO] [stdout] 23 | Black [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pawn`, `Rook`, `Bishop`, `Queen`, and `King` are never constructed [INFO] [stdout] --> src/piece.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub enum PieceType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 32 | Pawn, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | Rook, [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | Knight, [INFO] [stdout] 35 | Bishop, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 36 | Queen, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 37 | King [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PieceType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pieces` is never read [INFO] [stdout] --> src/position.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Position { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | pieces: Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Position` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "893089936eb2948247a5c3e8abf2e391d8afaf0ca4ad4e772f1f62df99eb60b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893089936eb2948247a5c3e8abf2e391d8afaf0ca4ad4e772f1f62df99eb60b9", kill_on_drop: false }` [INFO] [stdout] 893089936eb2948247a5c3e8abf2e391d8afaf0ca4ad4e772f1f62df99eb60b9