[INFO] cloning repository https://github.com/tomerhc/chessrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomerhc/chessrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fchessrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fchessrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7ba0653a99c33f6dbae26a8315f32eeb002126d [INFO] building tomerhc/chessrust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fchessrust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomerhc/chessrust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomerhc/chessrust [INFO] finished tweaking git repo https://github.com/tomerhc/chessrust [INFO] tweaked toml for git repo https://github.com/tomerhc/chessrust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tomerhc/chessrust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termios v0.3.2 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded dialoguer v0.5.0 [INFO] [stderr] Downloaded console v0.10.0 [INFO] [stderr] Downloaded aho-corasick v0.7.10 [INFO] [stderr] Downloaded regex-syntax v0.6.17 [INFO] [stderr] Downloaded regex v1.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4db5b9c816f31e5d0e0f483a74d90ea8f9346ae5222263d49162be6b22a1b203 [INFO] running `Command { std: "docker" "start" "-a" "4db5b9c816f31e5d0e0f483a74d90ea8f9346ae5222263d49162be6b22a1b203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4db5b9c816f31e5d0e0f483a74d90ea8f9346ae5222263d49162be6b22a1b203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4db5b9c816f31e5d0e0f483a74d90ea8f9346ae5222263d49162be6b22a1b203", kill_on_drop: false }` [INFO] [stdout] 4db5b9c816f31e5d0e0f483a74d90ea8f9346ae5222263d49162be6b22a1b203 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b79b367cfd047cb12461c030084f81959dc73b6d8bb08c91d8b0deff96b649e [INFO] running `Command { std: "docker" "start" "-a" "8b79b367cfd047cb12461c030084f81959dc73b6d8bb08c91d8b0deff96b649e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling console v0.10.0 [INFO] [stderr] Compiling dialoguer v0.5.0 [INFO] [stderr] Compiling chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `board_state` [INFO] [stdout] --> src/pieces.rs:479:32 [INFO] [stdout] | [INFO] [stdout] 479 | fn calc_legal_moves(&self, board_state: HashMap>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/pieces.rs:570:28 [INFO] [stdout] | [INFO] [stdout] 570 | fn set_init_pos(&self, num: u8) -> Pos { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/pieces.rs:748:28 [INFO] [stdout] | [INFO] [stdout] 748 | fn set_init_pos(&self, num: u8) -> Pos { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_state` [INFO] [stdout] --> src/pieces.rs:755:32 [INFO] [stdout] | [INFO] [stdout] 755 | fn calc_legal_moves(&self, board_state: HashMap>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_piece_type` is never used [INFO] [stdout] --> src/pieces.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Piece { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 12 | fn get_piece_type(&self) -> String; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.49s [INFO] running `Command { std: "docker" "inspect" "8b79b367cfd047cb12461c030084f81959dc73b6d8bb08c91d8b0deff96b649e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b79b367cfd047cb12461c030084f81959dc73b6d8bb08c91d8b0deff96b649e", kill_on_drop: false }` [INFO] [stdout] 8b79b367cfd047cb12461c030084f81959dc73b6d8bb08c91d8b0deff96b649e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6386025104e8c1130a8ddc4b5d3195414387be3fb3047190cc2afbf5e1651a32 [INFO] running `Command { std: "docker" "start" "-a" "6386025104e8c1130a8ddc4b5d3195414387be3fb3047190cc2afbf5e1651a32", kill_on_drop: false }` [INFO] [stderr] Compiling chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `board_state` [INFO] [stdout] --> src/pieces.rs:479:32 [INFO] [stdout] | [INFO] [stdout] 479 | fn calc_legal_moves(&self, board_state: HashMap>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/pieces.rs:570:28 [INFO] [stdout] | [INFO] [stdout] 570 | fn set_init_pos(&self, num: u8) -> Pos { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/pieces.rs:748:28 [INFO] [stdout] | [INFO] [stdout] 748 | fn set_init_pos(&self, num: u8) -> Pos { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board_state` [INFO] [stdout] --> src/pieces.rs:755:32 [INFO] [stdout] | [INFO] [stdout] 755 | fn calc_legal_moves(&self, board_state: HashMap>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_piece_type` is never used [INFO] [stdout] --> src/pieces.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Piece { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 12 | fn get_piece_type(&self) -> String; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "6386025104e8c1130a8ddc4b5d3195414387be3fb3047190cc2afbf5e1651a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6386025104e8c1130a8ddc4b5d3195414387be3fb3047190cc2afbf5e1651a32", kill_on_drop: false }` [INFO] [stdout] 6386025104e8c1130a8ddc4b5d3195414387be3fb3047190cc2afbf5e1651a32