[INFO] cloning repository https://github.com/Kneelawk/fractal-viewer-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kneelawk/fractal-viewer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b03086202257a6a259d203b895a4bdb5c9fa8b34 [INFO] testing Kneelawk/fractal-viewer-rs against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kneelawk/fractal-viewer-rs on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-4/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Kneelawk/fractal-viewer-rs [INFO] finished tweaking git repo https://github.com/Kneelawk/fractal-viewer-rs [INFO] tweaked toml for git repo https://github.com/Kneelawk/fractal-viewer-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Kneelawk/fractal-viewer-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Kneelawk/egui_wgpu_backend.git` [INFO] [stderr] Updating git repository `https://github.com/Kneelawk/mtpng.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rfd v0.5.1 [INFO] [stderr] Downloaded egui_winit_platform v0.11.0 [INFO] [stderr] Downloaded chrono-humanize v0.2.1 [INFO] [stderr] Downloaded bitflags_serde_shim v0.2.2 [INFO] [stderr] Downloaded naga v0.7.2 [INFO] [stderr] Downloaded cairo-sys-rs v0.14.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a46805ee6715384cd29ce09c2c778dab5619adc3773e4438c24d3f4fefdfd32 [INFO] running `Command { std: "docker" "start" "-a" "5a46805ee6715384cd29ce09c2c778dab5619adc3773e4438c24d3f4fefdfd32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a46805ee6715384cd29ce09c2c778dab5619adc3773e4438c24d3f4fefdfd32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a46805ee6715384cd29ce09c2c778dab5619adc3773e4438c24d3f4fefdfd32", kill_on_drop: false }` [INFO] [stdout] 5a46805ee6715384cd29ce09c2c778dab5619adc3773e4438c24d3f4fefdfd32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf5ddd027d2c90d99d2ec7c84938d8348c6e8043a259d811d40547f6191d1dc7 [INFO] running `Command { std: "docker" "start" "-a" "bf5ddd027d2c90d99d2ec7c84938d8348c6e8043a259d811d40547f6191d1dc7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling ttf-parser v0.13.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling emath v0.15.0 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling atomic_refcell v0.1.8 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling glow v0.11.0 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Compiling rfd v0.5.1 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling webbrowser v0.5.5 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling strum v0.23.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling wayland-scanner v0.29.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ordered-float v2.8.0 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling wayland-sys v0.29.1 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.2 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling xdg v2.4.0 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling chrono-humanize v0.2.1 [INFO] [stderr] Compiling owned_ttf_parser v0.13.2 [INFO] [stderr] Compiling wayland-commons v0.29.1 [INFO] [stderr] Compiling xcb v0.10.1 [INFO] [stderr] Compiling ab_glyph v0.2.12 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling gpu-descriptor v0.2.2 [INFO] [stderr] Compiling wayland-client v0.29.1 [INFO] [stderr] Compiling wayland-protocols v0.29.1 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling epaint v0.15.0 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling egui v0.15.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling wayland-cursor v0.29.1 [INFO] [stderr] Compiling epi v0.15.0 [INFO] [stderr] Compiling mtpng v0.3.5 (https://github.com/Kneelawk/mtpng.git?branch=encoder-drop-panic-fix#7d0ee74d) [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling gio-sys v0.14.0 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling atk-sys v0.14.0 [INFO] [stderr] Compiling gdk-sys v0.14.0 [INFO] [stderr] Compiling gtk-sys v0.14.0 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling ron v0.7.0 [INFO] [stderr] Compiling naga v0.7.2 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling mio-misc v1.2.1 [INFO] [stderr] Compiling log4rs v1.0.0 [INFO] [stderr] Compiling x11-clipboard v0.5.3 [INFO] [stderr] Compiling wgpu-hal v0.11.5 [INFO] [stderr] Compiling wgpu-core v0.11.3 [INFO] [stderr] Compiling wgpu v0.11.1 [INFO] [stderr] Compiling egui_wgpu_backend v0.14.0 (https://github.com/Kneelawk/egui_wgpu_backend.git?branch=textureid-with-sampler-options#611f4ad0) [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling smithay-clipboard v0.6.5 [INFO] [stderr] Compiling copypasta v0.7.1 [INFO] [stderr] Compiling egui_winit_platform v0.11.0 [INFO] [stderr] Compiling fractal-rs-2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fractal-rs-2` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bf5ddd027d2c90d99d2ec7c84938d8348c6e8043a259d811d40547f6191d1dc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf5ddd027d2c90d99d2ec7c84938d8348c6e8043a259d811d40547f6191d1dc7", kill_on_drop: false }` [INFO] [stdout] bf5ddd027d2c90d99d2ec7c84938d8348c6e8043a259d811d40547f6191d1dc7