[INFO] cloning repository https://github.com/AvraamMavridis/rust-checkers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AvraamMavridis/rust-checkers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvraamMavridis%2Frust-checkers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvraamMavridis%2Frust-checkers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 442ffe2920d808eb8baac36778000ed0922d69b9 [INFO] checking AvraamMavridis/rust-checkers against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvraamMavridis%2Frust-checkers" "/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/AvraamMavridis/rust-checkers on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AvraamMavridis/rust-checkers [INFO] finished tweaking git repo https://github.com/AvraamMavridis/rust-checkers [INFO] tweaked toml for git repo https://github.com/AvraamMavridis/rust-checkers written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AvraamMavridis/rust-checkers 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded memchr v2.1.2 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded weedle v0.8.0 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded redox_syscall v0.1.50 [INFO] [stderr] Downloaded aho-corasick v0.6.9 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded regex-syntax v0.6.4 [INFO] [stderr] Downloaded regex v1.1.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded wasm-bindgen v0.2.29 [INFO] [stderr] Downloaded syn v0.15.24 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded web-sys v0.3.6 [INFO] [stderr] Downloaded env_logger v0.6.0 [INFO] [stderr] Downloaded synstructure v0.10.1 [INFO] [stderr] Downloaded unicode-segmentation v1.2.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.24 [INFO] [stderr] Downloaded libc v0.2.46 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.29 [INFO] [stderr] Downloaded cc v1.0.28 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded backtrace v0.3.13 [INFO] [stderr] Downloaded lazy_static v1.2.0 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded js-sys v0.3.6 [INFO] [stderr] Downloaded autocfg v0.1.1 [INFO] [stderr] Downloaded quote v0.6.10 [INFO] [stderr] Downloaded nom v4.1.1 [INFO] [stderr] Downloaded quick-error v1.2.2 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.29 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.29 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.29 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.23 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6912b9ce9e0476d3e1cfad7ce071de02ea9ce672814639bd8f71ad98ae42c40e [INFO] running `Command { std: "docker" "start" "-a" "6912b9ce9e0476d3e1cfad7ce071de02ea9ce672814639bd8f71ad98ae42c40e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6912b9ce9e0476d3e1cfad7ce071de02ea9ce672814639bd8f71ad98ae42c40e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6912b9ce9e0476d3e1cfad7ce071de02ea9ce672814639bd8f71ad98ae42c40e", kill_on_drop: false }` [INFO] [stdout] 6912b9ce9e0476d3e1cfad7ce071de02ea9ce672814639bd8f71ad98ae42c40e [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a2ed3b5fbdb42e2cd9417babf3813aef7afe5c323dcdc9edbeb1fe768e5f850 [INFO] running `Command { std: "docker" "start" "-a" "5a2ed3b5fbdb42e2cd9417babf3813aef7afe5c323dcdc9edbeb1fe768e5f850", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.29 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling wasm-bindgen v0.2.29 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.29 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.29 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.23 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.29 [INFO] [stderr] Checking js-sys v0.3.6 [INFO] [stderr] Compiling web-sys v0.3.6 [INFO] [stderr] Checking rustycheckers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/gamecanvas.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::Clamped` [INFO] [stdout] --> src/gamecanvas.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wasm_bindgen::Clamped; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HtmlCanvasElement` is imported redundantly [INFO] [stdout] --> src/gamecanvas.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 5 | use web_sys::*; [INFO] [stdout] | ---------- the item `HtmlCanvasElement` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use web_sys::{HtmlCanvasElement}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/gamecanvas.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::Clamped` [INFO] [stdout] --> src/gamecanvas.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wasm_bindgen::Clamped; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HtmlCanvasElement` is imported redundantly [INFO] [stdout] --> src/gamecanvas.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 5 | use web_sys::*; [INFO] [stdout] | ---------- the item `HtmlCanvasElement` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use web_sys::{HtmlCanvasElement}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `black_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let mut black_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let mut white_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gameengine.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut piece = piece.expect("Piece not found"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `move_count` and `current_turn` are never read [INFO] [stdout] --> src/gameengine.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct GameEngine { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 9 | move_count: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | current_turn: Colors, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GameEngine` 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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `black_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let mut black_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let mut white_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gameengine.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut piece = piece.expect("Piece not found"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1, wasm-bindgen v0.2.29 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "5a2ed3b5fbdb42e2cd9417babf3813aef7afe5c323dcdc9edbeb1fe768e5f850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a2ed3b5fbdb42e2cd9417babf3813aef7afe5c323dcdc9edbeb1fe768e5f850", kill_on_drop: false }` [INFO] [stdout] 5a2ed3b5fbdb42e2cd9417babf3813aef7afe5c323dcdc9edbeb1fe768e5f850 [INFO] checking AvraamMavridis/rust-checkers against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvraamMavridis%2Frust-checkers" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AvraamMavridis/rust-checkers on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AvraamMavridis/rust-checkers [INFO] finished tweaking git repo https://github.com/AvraamMavridis/rust-checkers [INFO] tweaked toml for git repo https://github.com/AvraamMavridis/rust-checkers written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AvraamMavridis/rust-checkers 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d4f8c232d3b86944efdd71c8353050cd02d47d6ca0ac3904b8c6c5f2d4910e2 [INFO] running `Command { std: "docker" "start" "-a" "4d4f8c232d3b86944efdd71c8353050cd02d47d6ca0ac3904b8c6c5f2d4910e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d4f8c232d3b86944efdd71c8353050cd02d47d6ca0ac3904b8c6c5f2d4910e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d4f8c232d3b86944efdd71c8353050cd02d47d6ca0ac3904b8c6c5f2d4910e2", kill_on_drop: false }` [INFO] [stdout] 4d4f8c232d3b86944efdd71c8353050cd02d47d6ca0ac3904b8c6c5f2d4910e2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a47887e86ffeab838b396be9ddc11c5041acad4e56f4a2e218cbd36af764e13 [INFO] running `Command { std: "docker" "start" "-a" "8a47887e86ffeab838b396be9ddc11c5041acad4e56f4a2e218cbd36af764e13", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.29 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling wasm-bindgen v0.2.29 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.29 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.29 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.23 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.29 [INFO] [stderr] Compiling web-sys v0.3.6 [INFO] [stderr] Checking js-sys v0.3.6 [INFO] [stderr] Checking rustycheckers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/gamecanvas.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::Clamped` [INFO] [stdout] --> src/gamecanvas.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wasm_bindgen::Clamped; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HtmlCanvasElement` is imported redundantly [INFO] [stdout] --> src/gamecanvas.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 5 | use web_sys::*; [INFO] [stdout] | ---------- the item `HtmlCanvasElement` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use web_sys::{HtmlCanvasElement}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `black_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let mut black_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let mut white_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gameengine.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut piece = piece.expect("Piece not found"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `move_count` and `current_turn` are never read [INFO] [stdout] --> src/gameengine.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct GameEngine { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 9 | move_count: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | current_turn: Colors, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GameEngine` 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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*` [INFO] [stdout] --> src/gamecanvas.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wasm_bindgen::Clamped` [INFO] [stdout] --> src/gamecanvas.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wasm_bindgen::Clamped; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HtmlCanvasElement` is imported redundantly [INFO] [stdout] --> src/gamecanvas.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 5 | use web_sys::*; [INFO] [stdout] | ---------- the item `HtmlCanvasElement` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use web_sys::{HtmlCanvasElement}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web_sys::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use web_sys::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `black_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let mut black_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_y_pos` is never read [INFO] [stdout] --> src/gameengine.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let mut white_y_pos = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gameengine.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut piece = piece.expect("Piece not found"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1, wasm-bindgen v0.2.29 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "8a47887e86ffeab838b396be9ddc11c5041acad4e56f4a2e218cbd36af764e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a47887e86ffeab838b396be9ddc11c5041acad4e56f4a2e218cbd36af764e13", kill_on_drop: false }` [INFO] [stdout] 8a47887e86ffeab838b396be9ddc11c5041acad4e56f4a2e218cbd36af764e13