[INFO] fetching crate dlauncher 0.1.1... [INFO] checking dlauncher-0.1.1 against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] extracting crate dlauncher 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate dlauncher 0.1.1 [INFO] finished tweaking crates.io crate dlauncher 0.1.1 [INFO] tweaked toml for crates.io crate dlauncher 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dlauncher 0.1.1 on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dlauncher 0.1.1 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae9b8e4ee2f1391d93c5b2715d64d29bf743d0f1c55bc6690ff9796bac830fae [INFO] running `Command { std: "docker" "start" "-a" "ae9b8e4ee2f1391d93c5b2715d64d29bf743d0f1c55bc6690ff9796bac830fae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae9b8e4ee2f1391d93c5b2715d64d29bf743d0f1c55bc6690ff9796bac830fae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae9b8e4ee2f1391d93c5b2715d64d29bf743d0f1c55bc6690ff9796bac830fae", kill_on_drop: false }` [INFO] [stdout] ae9b8e4ee2f1391d93c5b2715d64d29bf743d0f1c55bc6690ff9796bac830fae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0568bb460479a82e8171d521eef2709983f60a3d507504a40f88e66432710d9f [INFO] running `Command { std: "docker" "start" "-a" "0568bb460479a82e8171d521eef2709983f60a3d507504a40f88e66432710d9f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling cfg-expr v0.10.2 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling gio v0.15.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling gtk v0.15.5 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking dbus v0.9.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking dbus-crossroads v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling system-deps v6.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling glib-sys v0.15.10 [INFO] [stderr] Compiling gobject-sys v0.15.10 [INFO] [stderr] Compiling gio-sys v0.15.10 [INFO] [stderr] Compiling pango-sys v0.15.10 [INFO] [stderr] Compiling cairo-sys-rs v0.15.1 [INFO] [stderr] Compiling atk-sys v0.15.1 [INFO] [stderr] Compiling gdk-sys v0.15.1 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.15.10 [INFO] [stderr] Compiling gtk-sys v0.15.3 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling glib-macros v0.15.11 [INFO] [stderr] Compiling gtk3-macros v0.15.4 [INFO] [stderr] Checking glib v0.15.11 [INFO] [stderr] Checking dashmap v5.3.3 [INFO] [stderr] Checking pango v0.15.10 [INFO] [stderr] Checking cairo-rs v0.15.11 [INFO] [stderr] Checking atk v0.15.1 [INFO] [stderr] Checking gdk-pixbuf v0.15.11 [INFO] [stderr] Checking gdk v0.15.4 [INFO] [stderr] Checking dlauncher v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `ExtensionContext`, which is not FFI-safe [INFO] [stdout] --> src/extension/mod.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | pub type ExtensionOutputFunc = unsafe extern "C" fn(ExtensionContext) -> ExtensionExitCode; [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/extension/mod.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct ExtensionContext { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ExtensionContext`, which is not FFI-safe [INFO] [stdout] --> src/extension/mod.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | pub type ExtensionOutputFunc = unsafe extern "C" fn(ExtensionContext) -> ExtensionExitCode; [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/extension/mod.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct ExtensionContext { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/dlauncher-toggle.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() -> Result<(), Box> { [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 `!: ReadAll` will fail [INFO] [stdout] --> src/dlauncher-toggle.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | proxy.method_call("com.dlauncher.server", "OpenWindow", ())?; [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] 8 | proxy.method_call::<(), _, _, _>("com.dlauncher.server", "OpenWindow", ())?; [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/dlauncher-toggle.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() -> Result<(), Box> { [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 `!: ReadAll` will fail [INFO] [stdout] --> src/dlauncher-toggle.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | proxy.method_call("com.dlauncher.server", "OpenWindow", ())?; [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] 8 | proxy.method_call::<(), _, _, _>("com.dlauncher.server", "OpenWindow", ())?; [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dlauncher` (bin "dlauncher-toggle" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dlauncher` (bin "dlauncher-toggle") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0568bb460479a82e8171d521eef2709983f60a3d507504a40f88e66432710d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0568bb460479a82e8171d521eef2709983f60a3d507504a40f88e66432710d9f", kill_on_drop: false }` [INFO] [stdout] 0568bb460479a82e8171d521eef2709983f60a3d507504a40f88e66432710d9f