[INFO] fetching crate kdotool 0.2.1... [INFO] checking kdotool-0.2.1 against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504 [INFO] extracting crate kdotool 0.2.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate kdotool 0.2.1 [INFO] finished tweaking crates.io crate kdotool 0.2.1 [INFO] tweaked toml for crates.io crate kdotool 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kdotool 0.2.1 on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kdotool 0.2.1 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded errno v0.3.7 [INFO] [stderr] Downloaded tempfile v3.8.1 [INFO] [stderr] Downloaded pest_generator v2.7.5 [INFO] [stderr] Downloaded pest_derive v2.7.5 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.88 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.88 [INFO] [stderr] Downloaded iana-time-zone v0.1.58 [INFO] [stderr] Downloaded pest_meta v2.7.5 [INFO] [stderr] Downloaded js-sys v0.3.65 [INFO] [stderr] Downloaded handlebars v4.5.0 [INFO] [stderr] Downloaded dbus v0.9.7 [INFO] [stderr] Downloaded pest v2.7.5 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.88 [INFO] [stderr] Downloaded wasm-bindgen v0.2.88 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.88 [INFO] [stderr] Downloaded rustix v0.38.25 [INFO] [stderr] Downloaded linux-raw-sys v0.4.11 [INFO] [stderr] Downloaded libdbus-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 190d7c33031800065e8a4fcb79e4da374bc820683e7c11074987ef07698533ef [INFO] running `Command { std: "docker" "start" "-a" "190d7c33031800065e8a4fcb79e4da374bc820683e7c11074987ef07698533ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "190d7c33031800065e8a4fcb79e4da374bc820683e7c11074987ef07698533ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "190d7c33031800065e8a4fcb79e4da374bc820683e7c11074987ef07698533ef", kill_on_drop: false }` [INFO] [stdout] 190d7c33031800065e8a4fcb79e4da374bc820683e7c11074987ef07698533ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95e5272026ed77b12efe105c72053fe354b742aba1e2776d931278686665d260 [INFO] running `Command { std: "docker" "start" "-a" "95e5272026ed77b12efe105c72053fe354b742aba1e2776d931278686665d260", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking lexopt v0.3.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Checking handlebars v4.5.0 [INFO] [stderr] Checking kdotool v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:390:1 [INFO] [stdout] | [INFO] [stdout] 390 | fn main() -> anyhow::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 `!: ReadAll` will fail [INFO] [stdout] --> src/main.rs:466:20 [INFO] [stdout] | [INFO] [stdout] 466 | kwin_proxy.method_call("org.kde.kwin.Scripting", "unloadScript", (context.name,))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 466 ~ kwin_proxy.method_call::<(), _, _, _>("org.kde.kwin.Scripting", "unloadScript", (context.name,))?; [INFO] [stdout] 467 | return Ok(()); [INFO] [stdout] ... [INFO] [stdout] 518 | // setup message receiver [INFO] [stdout] 519 ~ let _receiver_thread = std::thread::spawn::<_, ()>(move || { [INFO] [stdout] 520 | let _receiver = receiver_conn.start_receive( [INFO] [stdout] ... [INFO] [stdout] 539 | let start_time = chrono::Local::now(); [INFO] [stdout] 540 ~ script_proxy.method_call::<(), _, _, _>("org.kde.kwin.Script", "run", ())?; [INFO] [stdout] 541 | if context.shortcut.is_empty() { [INFO] [stdout] 542 ~ script_proxy.method_call::<(), _, _, _>("org.kde.kwin.Script", "stop", ())?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:390:1 [INFO] [stdout] | [INFO] [stdout] 390 | fn main() -> anyhow::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 `!: ReadAll` will fail [INFO] [stdout] --> src/main.rs:466:20 [INFO] [stdout] | [INFO] [stdout] 466 | kwin_proxy.method_call("org.kde.kwin.Scripting", "unloadScript", (context.name,))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 466 ~ kwin_proxy.method_call::<(), _, _, _>("org.kde.kwin.Scripting", "unloadScript", (context.name,))?; [INFO] [stdout] 467 | return Ok(()); [INFO] [stdout] ... [INFO] [stdout] 518 | // setup message receiver [INFO] [stdout] 519 ~ let _receiver_thread = std::thread::spawn::<_, ()>(move || { [INFO] [stdout] 520 | let _receiver = receiver_conn.start_receive( [INFO] [stdout] ... [INFO] [stdout] 539 | let start_time = chrono::Local::now(); [INFO] [stdout] 540 ~ script_proxy.method_call::<(), _, _, _>("org.kde.kwin.Script", "run", ())?; [INFO] [stdout] 541 | if context.shortcut.is_empty() { [INFO] [stdout] 542 ~ script_proxy.method_call::<(), _, _, _>("org.kde.kwin.Script", "stop", ())?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | fn try_parse_option(parser: &mut Parser) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | fn try_parse_option(parser: &mut Parser) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | fn try_parse_option(parser: &mut Parser) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | fn try_parse_option(parser: &mut Parser) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: kdotool v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "95e5272026ed77b12efe105c72053fe354b742aba1e2776d931278686665d260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95e5272026ed77b12efe105c72053fe354b742aba1e2776d931278686665d260", kill_on_drop: false }` [INFO] [stdout] 95e5272026ed77b12efe105c72053fe354b742aba1e2776d931278686665d260