[INFO] fetching crate streamduck-core 0.2.0... [INFO] checking streamduck-core-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate streamduck-core 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate streamduck-core 0.2.0 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 crates.io crate streamduck-core 0.2.0 [INFO] finished tweaking crates.io crate streamduck-core 0.2.0 [INFO] tweaked toml for crates.io crate streamduck-core 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 217 packages [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding deflate v0.8.6 (latest: v1.0.0) [INFO] [stderr] Adding dirs v2.0.2 (latest: v5.0.1) [INFO] [stderr] Adding dirs v4.0.0 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding gif v0.11.4 (latest: v0.13.1) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding hidapi v1.5.0 (latest: v2.6.1) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding image v0.23.14 (latest: v0.25.1) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [INFO] [stderr] Adding imageproc v0.20.0 (latest: v0.24.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.12.1) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding matrixmultiply v0.1.15 (latest: v0.3.8) [INFO] [stderr] Adding miniz_oxide v0.3.7 (latest: v0.7.2) [INFO] [stderr] Adding miniz_oxide v0.4.4 (latest: v0.7.2) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding num-rational v0.3.2 (latest: v0.4.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding owned_ttf_parser v0.15.2 (latest: v0.20.0) [INFO] [stderr] Adding palette v0.6.1 (latest: v0.7.5) [INFO] [stderr] Adding palette_derive v0.6.1 (latest: v0.7.5) [INFO] [stderr] Adding png v0.16.8 (latest: v0.17.13) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_distr v0.2.2 (latest: v0.4.3) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rawpointer v0.1.0 (latest: v0.2.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rusttype v0.8.3 (latest: v0.9.3) [INFO] [stderr] Adding simplelog v0.7.6 (latest: v0.12.2) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding streamdeck v0.6.2 (latest: v0.8.0) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding strum v0.23.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.23.1 (latest: v0.26.2) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding term v0.6.1 (latest: v0.7.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding tiff v0.6.1 (latest: v0.9.1) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding ttf-parser v0.15.2 (latest: v0.20.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dlopen_derive v0.1.4 [INFO] [stderr] Downloaded simplelog v0.7.6 [INFO] [stderr] Downloaded dlopen v0.1.8 [INFO] [stderr] Downloaded streamdeck v0.6.2 [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded hidapi v1.5.0 [INFO] [stderr] Downloaded imageproc v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d862865f37052d99f0c837b4f2ce18b5ea37e6f5f3afddd462d8fbc356fb8c9e [INFO] running `Command { std: "docker" "start" "-a" "d862865f37052d99f0c837b4f2ce18b5ea37e6f5f3afddd462d8fbc356fb8c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d862865f37052d99f0c837b4f2ce18b5ea37e6f5f3afddd462d8fbc356fb8c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d862865f37052d99f0c837b4f2ce18b5ea37e6f5f3afddd462d8fbc356fb8c9e", kill_on_drop: false }` [INFO] [stdout] d862865f37052d99f0c837b4f2ce18b5ea37e6f5f3afddd462d8fbc356fb8c9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 40d1fb590a0eebd4a7b3175c68b729527293b9673991724e5106398773a0ab98 [INFO] running `Command { std: "docker" "start" "-a" "40d1fb590a0eebd4a7b3175c68b729527293b9673991724e5106398773a0ab98", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling hidapi v1.5.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling palette v0.6.1 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking simplelog v0.7.6 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling async-recursion v1.1.0 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Compiling dlopen_derive v0.1.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking dlopen v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking imageproc v0.20.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Compiling palette_derive v0.6.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking streamdeck v0.6.2 [INFO] [stderr] Checking streamduck-core v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/config.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/config.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use dirs; [INFO] [stdout] | ^^^^ the item `dirs` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/font/mod.rs:62:39 [INFO] [stdout] | [INFO] [stdout] 62 | for (font_name, font) in unsafe { &LOADED_FONTS } { [INFO] [stdout] | ^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 62 | for (font_name, font) in unsafe { addr_of!(LOADED_FONTS) } { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/font/mod.rs:73:14 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { &LOADED_FONTS }.iter().map(|(n, ..)| n.to_string()).collect() [INFO] [stdout] | ^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { addr_of!(LOADED_FONTS) }.iter().map(|(n, ..)| n.to_string()).collect() [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/font/mod.rs:62:39 [INFO] [stdout] | [INFO] [stdout] 62 | for (font_name, font) in unsafe { &LOADED_FONTS } { [INFO] [stdout] | ^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 62 | for (font_name, font) in unsafe { addr_of!(LOADED_FONTS) } { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/font/mod.rs:73:14 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { &LOADED_FONTS }.iter().map(|(n, ..)| n.to_string()).collect() [INFO] [stdout] | ^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { addr_of!(LOADED_FONTS) }.iter().map(|(n, ..)| n.to_string()).collect() [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `PluginMetadata`, which is not FFI-safe [INFO] [stdout] --> src/modules/plugins.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | get_metadata: extern fn() -> PluginMetadata, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/modules/mod.rs:338:1 [INFO] [stdout] | [INFO] [stdout] 338 | pub struct PluginMetadata { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/modules/plugins.rs:205:43 [INFO] [stdout] | [INFO] [stdout] 205 | let core_versions = SUPPORTED_FEATURES.clone().into_iter() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[(&str, &str)]` does not implement `Clone`, so calling `clone` on `&[(&str, &str)]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `PluginMetadata`, which is not FFI-safe [INFO] [stdout] --> src/modules/plugins.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | get_metadata: extern fn() -> PluginMetadata, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/modules/mod.rs:338:1 [INFO] [stdout] | [INFO] [stdout] 338 | pub struct PluginMetadata { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/modules/plugins.rs:205:43 [INFO] [stdout] | [INFO] [stdout] 205 | let core_versions = SUPPORTED_FEATURES.clone().into_iter() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[(&str, &str)]` does not implement `Clone`, so calling `clone` on `&[(&str, &str)]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.80s [INFO] running `Command { std: "docker" "inspect" "40d1fb590a0eebd4a7b3175c68b729527293b9673991724e5106398773a0ab98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d1fb590a0eebd4a7b3175c68b729527293b9673991724e5106398773a0ab98", kill_on_drop: false }` [INFO] [stdout] 40d1fb590a0eebd4a7b3175c68b729527293b9673991724e5106398773a0ab98