[INFO] fetching crate minifb_wrapper 0.1.3... [INFO] building minifb_wrapper-0.1.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate minifb_wrapper 0.1.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate minifb_wrapper 0.1.3 [INFO] finished tweaking crates.io crate minifb_wrapper 0.1.3 [INFO] tweaked toml for crates.io crate minifb_wrapper 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate minifb_wrapper 0.1.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding minifb v0.24.0 (available: v0.28.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14f497d82a34d6d7dbca3d8c1c6c84b5eb13fbe452765743355044046d0257b0 [INFO] running `Command { std: "docker" "start" "-a" "14f497d82a34d6d7dbca3d8c1c6c84b5eb13fbe452765743355044046d0257b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14f497d82a34d6d7dbca3d8c1c6c84b5eb13fbe452765743355044046d0257b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f497d82a34d6d7dbca3d8c1c6c84b5eb13fbe452765743355044046d0257b0", kill_on_drop: false }` [INFO] [stdout] 14f497d82a34d6d7dbca3d8c1c6c84b5eb13fbe452765743355044046d0257b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a7b86bc9d5e975e0145282b1b3a0742ae8b32df99d3172219ff0770a8f8d780 [INFO] running `Command { std: "docker" "start" "-a" "3a7b86bc9d5e975e0145282b1b3a0742ae8b32df99d3172219ff0770a8f8d780", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling xcursor v0.3.10 [INFO] [stderr] Compiling minifb v0.24.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling minifb_wrapper v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.99s [INFO] running `Command { std: "docker" "inspect" "3a7b86bc9d5e975e0145282b1b3a0742ae8b32df99d3172219ff0770a8f8d780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7b86bc9d5e975e0145282b1b3a0742ae8b32df99d3172219ff0770a8f8d780", kill_on_drop: false }` [INFO] [stdout] 3a7b86bc9d5e975e0145282b1b3a0742ae8b32df99d3172219ff0770a8f8d780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3a1aa1f016c815c5eb69d9b881dea9114b659aba1bed1a16334b43989dcf219 [INFO] running `Command { std: "docker" "start" "-a" "f3a1aa1f016c815c5eb69d9b881dea9114b659aba1bed1a16334b43989dcf219", kill_on_drop: false }` [INFO] [stderr] Compiling minifb_wrapper v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 445 | / loop { [INFO] [stdout] 446 | | window.update(); [INFO] [stdout] 447 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 448 | [INFO] [stdout] 449 | unit!() [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `unit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 428 | / loop { [INFO] [stdout] 429 | | window.update(); [INFO] [stdout] 430 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 431 | [INFO] [stdout] 432 | unit!() [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `unit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:413:13 [INFO] [stdout] | [INFO] [stdout] 413 | window.update(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 413 | let _ = window.update(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:429:13 [INFO] [stdout] | [INFO] [stdout] 429 | window.update(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 429 | let _ = window.update(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 439 | window.circle((100, 100), 50, "CC00FF"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 439 | let _ = window.circle((100, 100), 50, "CC00FF"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:441:9 [INFO] [stdout] | [INFO] [stdout] 441 | window.line((800, 1000), (800, 0), 50.0, "FF0000"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 441 | let _ = window.line((800, 1000), (800, 0), 50.0, "FF0000"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:442:9 [INFO] [stdout] | [INFO] [stdout] 442 | window.line((200, 200), (150, 230), 10.0, "0000FF"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 442 | let _ = window.line((200, 200), (150, 230), 10.0, "0000FF"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | window.update(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 446 | let _ = window.update(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "f3a1aa1f016c815c5eb69d9b881dea9114b659aba1bed1a16334b43989dcf219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a1aa1f016c815c5eb69d9b881dea9114b659aba1bed1a16334b43989dcf219", kill_on_drop: false }` [INFO] [stdout] f3a1aa1f016c815c5eb69d9b881dea9114b659aba1bed1a16334b43989dcf219