[INFO] cloning repository https://github.com/egls/midi_ctrl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/egls/midi_ctrl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegls%2Fmidi_ctrl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegls%2Fmidi_ctrl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdb801d14122c792acae48fdd2ac1932a4201085 [INFO] checking egls/midi_ctrl against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegls%2Fmidi_ctrl" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/egls/midi_ctrl [INFO] finished tweaking git repo https://github.com/egls/midi_ctrl [INFO] tweaked toml for git repo https://github.com/egls/midi_ctrl written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/egls/midi_ctrl on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/egls/midi_ctrl 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" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "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 memalloc v0.1.0 [INFO] [stderr] Downloaded gethostname v1.1.0 [INFO] [stderr] Downloaded wayland-sys v0.29.5 [INFO] [stderr] Downloaded glutin-winit v0.3.0 [INFO] [stderr] Downloaded num_enum_derive v0.6.1 [INFO] [stderr] Downloaded async-signal v0.2.13 [INFO] [stderr] Downloaded wayland-sys v0.30.1 [INFO] [stderr] Downloaded midir v0.8.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.7 [INFO] [stderr] Downloaded egui_glow v0.24.1 [INFO] [stderr] Downloaded glutin_glx_sys v0.4.0 [INFO] [stderr] Downloaded ab_glyph v0.2.32 [INFO] [stderr] Downloaded glutin_egl_sys v0.5.1 [INFO] [stderr] Downloaded emath v0.24.1 [INFO] [stderr] Downloaded cocoa v0.24.1 [INFO] [stderr] Downloaded objc2-io-surface v0.3.2 [INFO] [stderr] Downloaded tracing-core v0.1.35 [INFO] [stderr] Downloaded wayland-cursor v0.29.5 [INFO] [stderr] Downloaded tracing v0.1.43 [INFO] [stderr] Downloaded polling v3.11.0 [INFO] [stderr] Downloaded ecolor v0.24.1 [INFO] [stderr] Downloaded objc2-core-foundation v0.3.2 [INFO] [stderr] Downloaded android-activity v0.4.3 [INFO] [stderr] Downloaded zerocopy v0.8.31 [INFO] [stderr] Downloaded core-graphics v0.22.3 [INFO] [stderr] Downloaded nix v0.25.1 [INFO] [stderr] Downloaded egui-winit v0.24.1 [INFO] [stderr] Downloaded ndk-sys v0.4.1+23.1.7779620 [INFO] [stderr] Downloaded wayland-client v0.29.5 [INFO] [stderr] Downloaded zerocopy-derive v0.8.31 [INFO] [stderr] Downloaded winit v0.28.7 [INFO] [stderr] Downloaded web-sys v0.3.83 [INFO] [stderr] Downloaded wayland-scanner v0.29.5 [INFO] [stderr] Downloaded egui v0.24.1 [INFO] [stderr] Downloaded tiny-skia v0.8.4 [INFO] [stderr] Downloaded objc2-app-kit v0.3.2 [INFO] [stderr] Downloaded glow v0.12.3 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.56 [INFO] [stderr] Downloaded smithay-client-toolkit v0.16.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.32.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.32.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.32.0 [INFO] [stderr] Downloaded wayland-protocols v0.29.5 [INFO] [stderr] Downloaded epaint v0.24.1 [INFO] [stderr] Downloaded objc2-core-graphics v0.3.2 [INFO] [stderr] Downloaded ndk v0.7.0 [INFO] [stderr] Downloaded tiny-skia-path v0.8.4 [INFO] [stderr] Downloaded xml-rs v0.8.28 [INFO] [stderr] Downloaded eframe v0.24.1 [INFO] [stderr] Downloaded bytemuck v1.24.0 [INFO] [stderr] Downloaded coremidi-sys v3.2.0 [INFO] [stderr] Downloaded glutin v0.30.10 [INFO] [stderr] Downloaded num_enum v0.6.1 [INFO] [stderr] Downloaded calloop v0.10.6 [INFO] [stderr] Downloaded async-io v2.6.0 [INFO] [stderr] Downloaded smithay-clipboard v0.6.6 [INFO] [stderr] Downloaded sctk-adwaita v0.5.4 [INFO] [stderr] Downloaded slotmap v1.1.1 [INFO] [stderr] Downloaded libloading v0.8.9 [INFO] [stderr] Downloaded coremidi v0.6.0 [INFO] [stderr] Downloaded accesskit_winit v0.15.0 [INFO] [stderr] Downloaded glutin_wgl_sys v0.4.0 [INFO] [stderr] Downloaded wayland-commons v0.29.5 [INFO] [stderr] Downloaded objc2-foundation v0.3.2 [INFO] [stderr] Downloaded orbclient v0.3.49 [INFO] [stderr] Downloaded objc2 v0.6.3 [INFO] [stderr] Downloaded windows v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e2dba376f1f575a8093dccaccfe254035bab4ced6620c249c199e516dfeedde [INFO] running `Command { std: "docker" "start" "-a" "7e2dba376f1f575a8093dccaccfe254035bab4ced6620c249c199e516dfeedde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e2dba376f1f575a8093dccaccfe254035bab4ced6620c249c199e516dfeedde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2dba376f1f575a8093dccaccfe254035bab4ced6620c249c199e516dfeedde", kill_on_drop: false }` [INFO] [stdout] 7e2dba376f1f575a8093dccaccfe254035bab4ced6620c249c199e516dfeedde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ea2873ead899e6da1b979d008939432cbc989ba9dde11b49f79576cc8f26830 [INFO] running `Command { std: "docker" "start" "-a" "0ea2873ead899e6da1b979d008939432cbc989ba9dde11b49f79576cc8f26830", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling xml-rs v0.8.28 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking libloading v0.8.9 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling slotmap v1.1.1 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking ttf-parser v0.25.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking crc32fast v1.5.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking litemap v0.8.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.10 [INFO] [stderr] Checking writeable v0.6.2 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking flate2 v1.1.5 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking xdg-home v1.3.0 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking owned_ttf_parser v0.25.1 [INFO] [stderr] Checking async-executor v1.13.3 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Checking ab_glyph v0.2.32 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking async-broadcast v0.5.1 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Checking xcursor v0.3.10 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking accesskit v0.12.3 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking accesskit_consumer v0.16.1 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking async-once-cell v0.5.4 [INFO] [stderr] Compiling glutin-winit v0.3.0 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking anstyle-query v1.1.5 [INFO] [stderr] Checking home v0.5.12 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking web-time v0.2.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking glow v0.12.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking clap_builder v4.5.53 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling enumflags2_derive v0.7.12 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling zvariant_utils v1.0.1 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking gethostname v1.1.0 [INFO] [stderr] Checking x11rb v0.13.2 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Compiling zvariant_derive v3.15.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling zbus_macros v3.15.2 [INFO] [stderr] Checking emath v0.24.1 [INFO] [stderr] Checking ecolor v0.24.1 [INFO] [stderr] Checking alsa v0.6.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking arboard v3.6.1 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking midir v0.8.0 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking epaint v0.24.1 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking enumflags2 v0.7.12 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking zvariant v3.15.2 [INFO] [stderr] Checking egui v0.24.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking zbus_names v2.6.1 [INFO] [stderr] Checking webbrowser v0.8.15 [INFO] [stderr] Checking zbus v3.15.2 [INFO] [stderr] Checking egui_glow v0.24.1 [INFO] [stderr] Checking atspi-common v0.3.0 [INFO] [stderr] Checking atspi-proxies v0.3.0 [INFO] [stderr] Checking atspi-connection v0.3.0 [INFO] [stderr] Checking atspi v0.19.0 [INFO] [stderr] Checking accesskit_unix v0.6.2 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking smithay-clipboard v0.6.6 [INFO] [stderr] Checking accesskit_winit v0.15.0 [INFO] [stderr] Checking egui-winit v0.24.1 [INFO] [stderr] Checking eframe v0.24.1 [INFO] [stderr] Checking midi_ctrl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `?` couldn't convert the error: `*mut alsa_sys::_snd_seq: Sync` is not satisfied [INFO] [stdout] --> src/gui.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 27 | fn open_output(port_index: usize) -> Result { [INFO] [stdout] | ---------------------------- required `*mut alsa_sys::_snd_seq: Sync` because of this [INFO] [stdout] ... [INFO] [stdout] 37 | .connect(port, &format!("midi_ctrl-{}", port_name))?; [INFO] [stdout] | --------------------------------------------------^ `*mut alsa_sys::_snd_seq` cannot be shared between threads safely [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, ConnectError>` [INFO] [stdout] | [INFO] [stdout] = help: within `ConnectError`, the trait `Sync` is not implemented for `*mut alsa_sys::_snd_seq` [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] note: required because it appears within the type `alsa::seq::Seq` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alsa-0.6.0/src/seq.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Seq(*mut alsa::snd_seq_t, cell::Cell); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required because it appears within the type `Option` [INFO] [stdout] --> /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/option.rs:600:9 [INFO] [stdout] note: required because it appears within the type `midir::backend::alsa::MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/backend/alsa/mod.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 430 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/common.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `ConnectError` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/errors.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct ConnectError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: required for `anyhow::Error` to implement `From>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error: `std::cell::Cell: Sync` is not satisfied [INFO] [stdout] --> src/gui.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 27 | fn open_output(port_index: usize) -> Result { [INFO] [stdout] | ---------------------------- required `std::cell::Cell: Sync` because of this [INFO] [stdout] ... [INFO] [stdout] 37 | .connect(port, &format!("midi_ctrl-{}", port_name))?; [INFO] [stdout] | --------------------------------------------------^ `std::cell::Cell` cannot be shared between threads safely [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, ConnectError>` [INFO] [stdout] | [INFO] [stdout] = help: within `ConnectError`, the trait `Sync` is not implemented for `std::cell::Cell` [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] note: required because it appears within the type `alsa::seq::Seq` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alsa-0.6.0/src/seq.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Seq(*mut alsa::snd_seq_t, cell::Cell); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required because it appears within the type `Option` [INFO] [stdout] --> /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/option.rs:600:9 [INFO] [stdout] note: required because it appears within the type `midir::backend::alsa::MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/backend/alsa/mod.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 430 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/common.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `ConnectError` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/errors.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct ConnectError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: required for `anyhow::Error` to implement `From>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error: `*mut alsa_sys::_snd_seq: Sync` is not satisfied [INFO] [stdout] --> src/gui.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 27 | fn open_output(port_index: usize) -> Result { [INFO] [stdout] | ---------------------------- required `*mut alsa_sys::_snd_seq: Sync` because of this [INFO] [stdout] ... [INFO] [stdout] 37 | .connect(port, &format!("midi_ctrl-{}", port_name))?; [INFO] [stdout] | --------------------------------------------------^ `*mut alsa_sys::_snd_seq` cannot be shared between threads safely [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, ConnectError>` [INFO] [stdout] | [INFO] [stdout] = help: within `ConnectError`, the trait `Sync` is not implemented for `*mut alsa_sys::_snd_seq` [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] note: required because it appears within the type `alsa::seq::Seq` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alsa-0.6.0/src/seq.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Seq(*mut alsa::snd_seq_t, cell::Cell); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required because it appears within the type `Option` [INFO] [stdout] --> /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/option.rs:600:9 [INFO] [stdout] note: required because it appears within the type `midir::backend::alsa::MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/backend/alsa/mod.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 430 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/common.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `ConnectError` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/errors.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct ConnectError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: required for `anyhow::Error` to implement `From>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error: `std::cell::Cell: Sync` is not satisfied [INFO] [stdout] --> src/gui.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 27 | fn open_output(port_index: usize) -> Result { [INFO] [stdout] | ---------------------------- required `std::cell::Cell: Sync` because of this [INFO] [stdout] ... [INFO] [stdout] 37 | .connect(port, &format!("midi_ctrl-{}", port_name))?; [INFO] [stdout] | --------------------------------------------------^ `std::cell::Cell` cannot be shared between threads safely [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, ConnectError>` [INFO] [stdout] | [INFO] [stdout] = help: within `ConnectError`, the trait `Sync` is not implemented for `std::cell::Cell` [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] note: required because it appears within the type `alsa::seq::Seq` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alsa-0.6.0/src/seq.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Seq(*mut alsa::snd_seq_t, cell::Cell); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required because it appears within the type `Option` [INFO] [stdout] --> /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/option.rs:600:9 [INFO] [stdout] note: required because it appears within the type `midir::backend::alsa::MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/backend/alsa/mod.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 430 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `MidiOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/common.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct MidiOutput { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `ConnectError` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midir-0.8.0/src/errors.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct ConnectError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: required for `anyhow::Error` to implement `From>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `midi_ctrl` (bin "midi_ctrl") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `midi_ctrl` (bin "midi_ctrl" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0ea2873ead899e6da1b979d008939432cbc989ba9dde11b49f79576cc8f26830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ea2873ead899e6da1b979d008939432cbc989ba9dde11b49f79576cc8f26830", kill_on_drop: false }` [INFO] [stdout] 0ea2873ead899e6da1b979d008939432cbc989ba9dde11b49f79576cc8f26830