[INFO] fetching crate snail_image_obfuscate 1.0.1... [INFO] testing snail_image_obfuscate-1.0.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate snail_image_obfuscate 1.0.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate snail_image_obfuscate 1.0.1 [INFO] finished tweaking crates.io crate snail_image_obfuscate 1.0.1 [INFO] tweaked toml for crates.io crate snail_image_obfuscate 1.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate snail_image_obfuscate 1.0.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate snail_image_obfuscate 1.0.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded native-dialog v0.5.8 [INFO] [stderr] Downloaded wfd v0.1.7 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.81 [INFO] [stderr] Downloaded ndk-glue v0.3.0 [INFO] [stderr] Downloaded wayland-egl v0.28.6 [INFO] [stderr] Downloaded js-sys v0.3.58 [INFO] [stderr] Downloaded inflate v0.4.5 [INFO] [stderr] Downloaded pin-project-internal v1.0.11 [INFO] [stderr] Downloaded webbrowser v0.5.5 [INFO] [stderr] Downloaded flume v0.10.13 [INFO] [stderr] Downloaded glutin v0.27.0 [INFO] [stderr] Downloaded egui v0.15.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.81 [INFO] [stderr] Downloaded egui_web v0.15.0 [INFO] [stderr] Downloaded pin-project v1.0.11 [INFO] [stderr] Downloaded crossbeam v0.8.1 [INFO] [stderr] Downloaded clap v3.2.14 [INFO] [stderr] Downloaded winit v0.25.0 [INFO] [stderr] Downloaded image v0.24.3 [INFO] [stderr] Downloaded nix v0.24.2 [INFO] [stderr] Downloaded mio-misc v1.2.2 [INFO] [stderr] Downloaded ndk v0.3.0 [INFO] [stderr] Downloaded egui_glow v0.15.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.31 [INFO] [stderr] Downloaded epi v0.15.0 [INFO] [stderr] Downloaded eframe v0.15.0 [INFO] [stderr] Downloaded klask v1.0.0 [INFO] [stderr] Downloaded lebe v0.5.1 [INFO] [stderr] Downloaded png v0.17.5 [INFO] [stderr] Downloaded cansi v2.1.1 [INFO] [stderr] Downloaded egui-winit v0.15.0 [INFO] [stderr] Downloaded crossbeam-queue v0.3.5 [INFO] [stderr] Downloaded web-sys v0.3.58 [INFO] [stderr] Downloaded emath v0.15.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.81 [INFO] [stderr] Downloaded linkify v0.7.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.81 [INFO] [stderr] Downloaded exr v1.4.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.81 [INFO] [stderr] Downloaded epaint v0.15.0 [INFO] [stderr] Downloaded jpeg-decoder v0.2.6 [INFO] [stderr] Downloaded tiff v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9de749d821885e5ef229e6d8875660fd85216a6dda976fec74492cdaed7b90e1 [INFO] running `Command { std: "docker" "start" "-a" "9de749d821885e5ef229e6d8875660fd85216a6dda976fec74492cdaed7b90e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9de749d821885e5ef229e6d8875660fd85216a6dda976fec74492cdaed7b90e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de749d821885e5ef229e6d8875660fd85216a6dda976fec74492cdaed7b90e1", kill_on_drop: false }` [INFO] [stdout] 9de749d821885e5ef229e6d8875660fd85216a6dda976fec74492cdaed7b90e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16a57e5c26b89a7417ff939c99f37089b4c2722300c9caf6e784485673302145 [INFO] running `Command { std: "docker" "start" "-a" "16a57e5c26b89a7417ff939c99f37089b4c2722300c9caf6e784485673302145", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling xcb v0.10.1 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling owned_ttf_parser v0.15.0 [INFO] [stderr] Compiling xdg v2.4.1 [INFO] [stderr] Compiling wayland-commons v0.29.4 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling ab_glyph v0.2.15 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling memmap2 v0.5.5 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling wayland-cursor v0.29.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling nix v0.24.2 [INFO] [stderr] Compiling emath v0.15.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling atomic_refcell v0.1.8 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Compiling epaint v0.15.0 [INFO] [stderr] Compiling mio-misc v1.2.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling x11-clipboard v0.5.3 [INFO] [stderr] Compiling egui v0.15.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling pin-project-internal v1.0.11 [INFO] [stderr] Compiling wayland-egl v0.28.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling webbrowser v0.5.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling deflate v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling pin-project v1.0.11 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.2.0 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling epi v0.15.0 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling flume v0.10.13 [INFO] [stderr] Compiling jpeg-decoder v0.2.6 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling lebe v0.5.1 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling clap v3.2.14 [INFO] [stderr] Compiling native-dialog v0.5.8 [INFO] [stderr] Compiling exr v1.4.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling tiff v0.7.2 [INFO] [stderr] Compiling png v0.17.5 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling linkify v0.7.0 [INFO] [stderr] Compiling bytemuck v1.10.0 [INFO] [stderr] Compiling cansi v2.1.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling image v0.24.3 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling glutin v0.27.0 [INFO] [stderr] Compiling smithay-clipboard v0.6.6 [INFO] [stderr] Compiling copypasta v0.7.1 [INFO] [stderr] Compiling egui-winit v0.15.0 [INFO] [stderr] Compiling egui_glow v0.15.0 [INFO] [stderr] Compiling eframe v0.15.0 [INFO] [stderr] Compiling klask v1.0.0 [INFO] [stderr] Compiling snail_image_obfuscate v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.75.0; see for more information [INFO] [stdout] = note: renamed to `coroutines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState` [INFO] [stdout] --> src/lib.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{Generator, GeneratorState}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ no `GeneratorState` in `ops` [INFO] [stdout] | | [INFO] [stdout] | no `Generator` in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks [INFO] [stdout] --> src/lib.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine [INFO] [stdout] | [INFO] [stdout] 17 | let mut snail_sort = #[coroutine] |(height_, width_): (u32, u32)| { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks [INFO] [stdout] --> src/lib.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine [INFO] [stdout] | [INFO] [stdout] 57 | let mut snail_sort_rev = #[coroutine] |(height_, width_): (u32, u32)| { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/lib.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | yield (h, w); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/lib.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/lib.rs:17:26: 17:57}>` in the current scope [INFO] [stdout] --> src/lib.rs:111:62 [INFO] [stdout] | [INFO] [stdout] 111 | if let Yielded((hy, hx)) = Pin::new(&mut snail_sort).resume((height, width)) [INFO] [stdout] | ^^^^^^ method not found in `Pin<&mut {coroutine@src/lib.rs:17:26: 17:57}>` [INFO] [stdout] | [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/coroutine.rs:119:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Pin<&mut {coroutine@src/lib.rs:17:26: 17:57}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Coroutine` which provides `resume` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::ops::Coroutine; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/lib.rs:57:30: 57:61}>` in the current scope [INFO] [stdout] --> src/lib.rs:114:47 [INFO] [stdout] | [INFO] [stdout] 114 | Pin::new(&mut snail_sort_rev).resume((height, width)) [INFO] [stdout] | ^^^^^^ method not found in `Pin<&mut {coroutine@src/lib.rs:57:30: 57:61}>` [INFO] [stdout] | [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/coroutine.rs:119:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Pin<&mut {coroutine@src/lib.rs:57:30: 57:61}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Coroutine` which provides `resume` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::ops::Coroutine; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0557, E0599, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `snail_image_obfuscate` (lib) due to 32 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "16a57e5c26b89a7417ff939c99f37089b4c2722300c9caf6e784485673302145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16a57e5c26b89a7417ff939c99f37089b4c2722300c9caf6e784485673302145", kill_on_drop: false }` [INFO] [stdout] 16a57e5c26b89a7417ff939c99f37089b4c2722300c9caf6e784485673302145