[INFO] fetching crate rtools 0.8.0... [INFO] checking rtools-0.8.0 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] extracting crate rtools 0.8.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate rtools 0.8.0 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rtools 0.8.0 [INFO] finished tweaking crates.io crate rtools 0.8.0 [INFO] tweaked toml for crates.io crate rtools 0.8.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate rtools 0.8.0 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd02942f288b6ddfc2a3424ff317b39bcca3fd856d4bc4764473434acd048d16 [INFO] running `Command { std: "docker" "start" "-a" "dd02942f288b6ddfc2a3424ff317b39bcca3fd856d4bc4764473434acd048d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd02942f288b6ddfc2a3424ff317b39bcca3fd856d4bc4764473434acd048d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd02942f288b6ddfc2a3424ff317b39bcca3fd856d4bc4764473434acd048d16", kill_on_drop: false }` [INFO] [stdout] dd02942f288b6ddfc2a3424ff317b39bcca3fd856d4bc4764473434acd048d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c3e32c6b2a82c47196fa04aab7ab1805fb8485d435264a9c1311894b84c06a0 [INFO] running `Command { std: "docker" "start" "-a" "6c3e32c6b2a82c47196fa04aab7ab1805fb8485d435264a9c1311894b84c06a0", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling cfg_aliases v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Compiling rtools v0.8.0 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2021 edition to 2024 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling typed-builder-macro v0.18.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking typed-builder v0.18.1 [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `rtools` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/debug.rs [INFO] [stderr] * src/file.rs [INFO] [stderr] * src/lib.rs [INFO] [stderr] * src/logger.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stdout] warning: `gen` is a keyword in the 2024 edition [INFO] [stdout] --> src/random.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | thread_rng().gen() [INFO] [stdout] | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #49716 [INFO] [stdout] = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stdout] warning: `gen` is a keyword in the 2024 edition [INFO] [stdout] --> src/random.rs:59:22 [INFO] [stdout] | [INFO] [stdout] 59 | thread_rng().gen() [INFO] [stdout] | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #49716 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition [INFO] [stdout] --> src/debug.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr, $closure:expr) => {{ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see Migration Guide [INFO] [stdout] = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr_2021, $closure:expr) => {{ [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition [INFO] [stdout] --> src/debug.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr, $closure:expr) => {{ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see Migration Guide [INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr, $closure:expr_2021) => {{ [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] The following errors were reported: [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] --> src/debug.rs:28:6 [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/logger.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 28 | ($n:expr_2021, $closure:expr_2021) => {{ [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #123742 for more information [INFO] [stderr] = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable [INFO] [stderr] --> src/debug.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | ($n:expr_2021, $closure:expr_2021) => {{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #123742 for more information [INFO] [stderr] = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:57:7 [INFO] [stderr] | [INFO] [stderr] 57 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:60:7 [INFO] [stderr] | [INFO] [stderr] 60 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:96:7 [INFO] [stderr] | [INFO] [stderr] 96 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:68:36 [INFO] [stderr] | [INFO] [stderr] 68 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:82:36 [INFO] [stderr] | [INFO] [stderr] 82 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/logger.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `rtools` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/debug.rs [INFO] [stderr] * src/file.rs [INFO] [stderr] * src/lib.rs [INFO] [stderr] * src/logger.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable [INFO] [stderr] --> src/debug.rs:28:6 [INFO] [stderr] | [INFO] [stderr] 28 | ($n:expr_2021, $closure:expr_2021) => {{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #123742 for more information [INFO] [stderr] = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable [INFO] [stderr] --> src/debug.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | ($n:expr_2021, $closure:expr_2021) => {{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #123742 for more information [INFO] [stderr] = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:57:7 [INFO] [stderr] | [INFO] [stderr] 57 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stdout] warning: `gen` is a keyword in the 2024 edition [INFO] [stdout] --> src/random.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | thread_rng().gen() [INFO] [stdout] | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #49716 [INFO] [stdout] = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] warning: `gen` is a keyword in the 2024 edition [INFO] [stdout] --> src/random.rs:59:22 [INFO] [stdout] | [INFO] [stdout] 59 | thread_rng().gen() [INFO] [stdout] | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #49716 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition [INFO] [stdout] --> src/debug.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr, $closure:expr) => {{ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see Migration Guide [INFO] [stdout] = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr_2021, $closure:expr) => {{ [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition [INFO] [stdout] --> src/debug.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr, $closure:expr) => {{ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see Migration Guide [INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier [INFO] [stdout] | [INFO] [stdout] 28 | ($n:expr, $closure:expr_2021) => {{ [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] --> src/file.rs:60:7 [INFO] [stderr] | [INFO] [stderr] 60 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:96:7 [INFO] [stderr] | [INFO] [stderr] 96 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:68:36 [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 68 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/file.rs:82:36 [INFO] [stderr] | [INFO] [stderr] 82 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `android` [INFO] [stderr] --> src/logger.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | #[cfg(android)] [INFO] [stderr] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/logger.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.52s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Compiling rtools v0.8.0 (/tmp/fixit) [INFO] [stdout] error: expected identifier, found reserved keyword `gen` [INFO] [stdout] --> src/random.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | thread_rng().gen() [INFO] [stdout] | ^^^ expected identifier, found reserved keyword [INFO] [stdout] | [INFO] [stdout] help: escape `gen` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 42 | thread_rng().r#gen() [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found reserved keyword `gen` [INFO] [stdout] --> src/random.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | thread_rng().gen() [INFO] [stdout] | ^^^ expected identifier, found reserved keyword [INFO] [stdout] | [INFO] [stdout] help: escape `gen` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 42 | thread_rng().r#gen() [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found reserved keyword `gen` [INFO] [stdout] --> src/random.rs:59:22 [INFO] [stdout] | [INFO] [stdout] 59 | thread_rng().gen() [INFO] [stdout] | ^^^ expected identifier, found reserved keyword [INFO] [stdout] | [INFO] [stdout] help: escape `gen` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 59 | thread_rng().r#gen() [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found reserved keyword `gen` [INFO] [stdout] --> src/random.rs:59:22 [INFO] [stdout] | [INFO] [stdout] 59 | thread_rng().gen() [INFO] [stdout] | ^^^ expected identifier, found reserved keyword [INFO] [stdout] | [INFO] [stdout] help: escape `gen` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 59 | thread_rng().r#gen() [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/logger.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/file.rs:82:36 [INFO] [stdout] | [INFO] [stdout] 82 | cfg_if::cfg_if! { if #[cfg(android)] { [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `android` [INFO] [stdout] --> src/logger.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | #[cfg(android)] [INFO] [stdout] | ^^^^^^^ help: found config with similar value: `target_os = "android"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(android)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(android)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rtools` (lib) due to 3 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rtools` (lib test) due to 3 previous errors; 8 warnings emitted [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "6c3e32c6b2a82c47196fa04aab7ab1805fb8485d435264a9c1311894b84c06a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c3e32c6b2a82c47196fa04aab7ab1805fb8485d435264a9c1311894b84c06a0", kill_on_drop: false }` [INFO] [stdout] 6c3e32c6b2a82c47196fa04aab7ab1805fb8485d435264a9c1311894b84c06a0