[INFO] fetching crate mergui 0.1.0-alpha0.8... [INFO] testing mergui-0.1.0-alpha0.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mergui 0.1.0-alpha0.8 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mergui 0.1.0-alpha0.8 [INFO] finished tweaking crates.io crate mergui 0.1.0-alpha0.8 [INFO] tweaked toml for crates.io crate mergui 0.1.0-alpha0.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mergui 0.1.0-alpha0.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mergui 0.1.0-alpha0.8 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_shared v0.7.24 [INFO] [stderr] Downloaded glow v0.4.0 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded ena v0.11.0 [INFO] [stderr] Downloaded futures-task v0.3.8 [INFO] [stderr] Downloaded lalrpop-util v0.16.3 [INFO] [stderr] Downloaded inflate v0.4.5 [INFO] [stderr] Downloaded ascii-canvas v1.0.0 [INFO] [stderr] Downloaded ndk-glue v0.1.0 [INFO] [stderr] Downloaded gestalt v0.1.0 [INFO] [stderr] Downloaded bit-vec v0.6.2 [INFO] [stderr] Downloaded toml v0.5.7 [INFO] [stderr] Downloaded derivative v2.1.1 [INFO] [stderr] Downloaded osmesa-sys v0.1.2 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded android_glue v0.2.3 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded indexmap v1.6.0 [INFO] [stderr] Downloaded glutin v0.24.1 [INFO] [stderr] Downloaded glutin_emscripten_sys v0.1.1 [INFO] [stderr] Downloaded gl_generator v0.14.0 [INFO] [stderr] Downloaded futures-executor v0.3.8 [INFO] [stderr] Downloaded glutin_gles2_sys v0.1.5 [INFO] [stderr] Downloaded glutin_wgl_sys v0.1.5 [INFO] [stderr] Downloaded cgl v0.3.2 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded wayland-protocols v0.23.6 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded lalrpop v0.16.3 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.7 [INFO] [stderr] Downloaded libloading v0.5.2 [INFO] [stderr] Downloaded core-foundation v0.7.0 [INFO] [stderr] Downloaded mio v0.6.22 [INFO] [stderr] Downloaded petgraph v0.4.13 [INFO] [stderr] Downloaded cocoa v0.20.2 [INFO] [stderr] Downloaded core-foundation-sys v0.7.0 [INFO] [stderr] Downloaded core-graphics v0.19.2 [INFO] [stderr] Downloaded proc-macro-crate v0.1.5 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded parking_lot v0.10.2 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.3 [INFO] [stderr] Downloaded net2 v0.2.36 [INFO] [stderr] Downloaded debug_unreachable v0.1.1 [INFO] [stderr] Downloaded string_cache_codegen v0.3.1 [INFO] [stderr] Downloaded winapi v0.2.8 [INFO] [stderr] Downloaded parking_lot_core v0.7.2 [INFO] [stderr] Downloaded line_drawing v0.7.0 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded wayland-commons v0.23.6 [INFO] [stderr] Downloaded wayland-scanner v0.23.6 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] [stderr] Downloaded blinds v0.1.6 [INFO] [stderr] Downloaded hashbrown v0.7.2 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded phf v0.7.24 [INFO] [stderr] Downloaded rustc-serialize v0.3.24 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded matches v0.1.8 [INFO] [stderr] Downloaded golem v0.1.7 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded dispatch v0.2.0 [INFO] [stderr] Downloaded android_log-sys v0.1.2 [INFO] [stderr] Downloaded jni-sys v0.3.0 [INFO] [stderr] Downloaded num_enum_derive v0.4.3 [INFO] [stderr] Downloaded num_enum v0.4.3 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded smallvec v1.5.0 [INFO] [stderr] Downloaded percent-encoding v2.1.0 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded xdg v2.2.0 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded calloop v0.4.4 [INFO] [stderr] Downloaded iovec v0.1.4 [INFO] [stderr] Downloaded libloading v0.6.5 [INFO] [stderr] Downloaded ahash v0.3.8 [INFO] [stderr] Downloaded base64 v0.10.1 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded base64 v0.13.0 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded crossbeam-utils v0.8.1 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded quicksilver v0.4.0 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded slotmap v0.3.0 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded unreachable v0.1.1 [INFO] [stderr] Downloaded string_cache v0.4.0 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded andrew v0.2.1 [INFO] [stderr] Downloaded khronos_api v3.1.0 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded ndk v0.1.0 [INFO] [stderr] Downloaded winit v0.22.2 [INFO] [stderr] Downloaded elefont v0.1.3 [INFO] [stderr] Downloaded futures-util v0.3.8 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded html5ever v0.13.1 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded webgl_generator v0.2.0 [INFO] [stderr] Downloaded deflate v0.7.20 [INFO] [stderr] Downloaded slab v0.4.2 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded gl_generator v0.13.1 [INFO] [stderr] Downloaded RustyXML v0.1.1 [INFO] [stderr] Downloaded tendril v0.2.4 [INFO] [stderr] Downloaded ordermap v0.3.5 [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded phf_generator v0.7.24 [INFO] [stderr] Downloaded siphasher v0.2.3 [INFO] [stderr] Downloaded num-iter v0.1.42 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded crc32fast v1.2.1 [INFO] [stderr] Downloaded mint v0.5.6 [INFO] [stderr] Downloaded pin-project v1.0.2 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded tinyvec_macros v0.1.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.16 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.5 [INFO] [stderr] Downloaded shared_library v0.1.9 [INFO] [stderr] Downloaded block v0.1.6 [INFO] [stderr] Downloaded ndk-sys v0.1.0 [INFO] [stderr] Downloaded smithay-client-toolkit v0.6.6 [INFO] [stderr] Downloaded nix v0.14.1 [INFO] [stderr] Downloaded wayland-client v0.23.6 [INFO] [stderr] Downloaded serde v0.9.15 [INFO] [stderr] Downloaded string_cache_shared v0.3.0 [INFO] [stderr] Downloaded winapi-build v0.1.1 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.9 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded kernel32-sys v0.2.2 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded discard v1.0.4 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded phf_codegen v0.7.24 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded futures-core v0.3.8 [INFO] [stderr] Downloaded pin-project-internal v1.0.2 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded syn v1.0.52 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded platter v0.1.4 [INFO] [stderr] Downloaded ordered-float v1.1.0 [INFO] [stderr] Downloaded stb_truetype v0.3.1 [INFO] [stderr] Downloaded rusttype v0.8.3 [INFO] [stderr] Downloaded tinyvec v1.1.0 [INFO] [stderr] Downloaded core-video-sys v0.1.4 [INFO] [stderr] Downloaded objc v0.2.7 [INFO] [stderr] Downloaded rusttype v0.7.9 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded cc v1.0.65 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded dirs v1.0.5 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded string_cache_codegen v0.4.4 [INFO] [stderr] Downloaded string_cache v0.7.5 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded webidl v0.8.0 [INFO] [stderr] Downloaded png v0.15.3 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded wayland-sys v0.23.6 [INFO] [stderr] Downloaded futf v0.1.4 [INFO] [stderr] Downloaded webgl_stdweb v0.3.0 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded stdweb-derive v0.5.3 [INFO] [stderr] Downloaded base-x v0.2.8 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.5 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded malloc_buf v0.0.6 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downloaded ws2_32-sys v0.2.1 [INFO] [stderr] Downloaded dlib v0.4.2 [INFO] [stderr] Downloaded html5ever-atoms v0.2.2 [INFO] [stderr] Downloaded utf-8 v0.6.0 [INFO] [stderr] Downloaded html2runes v1.0.1 [INFO] [stderr] Downloaded docopt v1.1.0 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded image v0.22.5 [INFO] [stderr] Downloaded stdweb v0.4.20 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded fixedbitset v0.1.9 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded adler32 v1.2.0 [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 013973e2f2dfddc6bd5c4ae2a8ff222bb4b2f011b45954f60a5e0e16f07bd03a [INFO] running `Command { std: "docker" "start" "-a" "013973e2f2dfddc6bd5c4ae2a8ff222bb4b2f011b45954f60a5e0e16f07bd03a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "013973e2f2dfddc6bd5c4ae2a8ff222bb4b2f011b45954f60a5e0e16f07bd03a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "013973e2f2dfddc6bd5c4ae2a8ff222bb4b2f011b45954f60a5e0e16f07bd03a", kill_on_drop: false }` [INFO] [stdout] 013973e2f2dfddc6bd5c4ae2a8ff222bb4b2f011b45954f60a5e0e16f07bd03a [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0458984ff98b48088460c157f0f485abc4c5aae00f218a065a08cbcf488284a7 [INFO] running `Command { std: "docker" "start" "-a" "0458984ff98b48088460c157f0f485abc4c5aae00f218a065a08cbcf488284a7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libloading v0.6.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling wayland-sys v0.23.6 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling mint v0.5.6 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling glow v0.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling image v0.22.5 [INFO] [stderr] Compiling elefont v0.1.3 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Compiling wayland-commons v0.23.6 [INFO] [stderr] Compiling calloop v0.4.4 [INFO] [stderr] Compiling golem v0.1.7 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling platter v0.1.4 [INFO] [stderr] Compiling smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling winit v0.22.2 [INFO] [stderr] Compiling glutin v0.24.1 [INFO] [stderr] Compiling blinds v0.1.6 [INFO] [stderr] Compiling quicksilver v0.4.0 [INFO] [stderr] Compiling mergui v0.1.0-alpha0.8 (/opt/rustwide/workdir) [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/widgets/dropdown.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | fn render(&mut self, gfx: &mut Graphics, _: &Window) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/widgets/dropdown.rs:207:28 [INFO] [stdout] | [INFO] [stdout] 207 | .collect::>()?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 207 - .collect::>()?; [INFO] [stdout] 207 + .collect::>()?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mergui` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0458984ff98b48088460c157f0f485abc4c5aae00f218a065a08cbcf488284a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0458984ff98b48088460c157f0f485abc4c5aae00f218a065a08cbcf488284a7", kill_on_drop: false }` [INFO] [stdout] 0458984ff98b48088460c157f0f485abc4c5aae00f218a065a08cbcf488284a7