[INFO] fetching crate musli-tests 0.0.26... [INFO] checking musli-tests-0.0.26 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate musli-tests 0.0.26 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate musli-tests 0.0.26 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate musli-tests 0.0.26 [INFO] finished tweaking crates.io crate musli-tests 0.0.26 [INFO] tweaked toml for crates.io crate musli-tests 0.0.26 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate musli-tests 0.0.26 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a5133f5e591736abc9ec34af9f06d86aaa32af2ae1e81b0dbe2b14f6717a0f3 [INFO] running `Command { std: "docker" "start" "-a" "0a5133f5e591736abc9ec34af9f06d86aaa32af2ae1e81b0dbe2b14f6717a0f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a5133f5e591736abc9ec34af9f06d86aaa32af2ae1e81b0dbe2b14f6717a0f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a5133f5e591736abc9ec34af9f06d86aaa32af2ae1e81b0dbe2b14f6717a0f3", kill_on_drop: false }` [INFO] [stdout] 0a5133f5e591736abc9ec34af9f06d86aaa32af2ae1e81b0dbe2b14f6717a0f3 [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d938194d100d7da0b296dcc0d241de5b0a28c76a8fb33864b7420aff7d2aa7ab [INFO] running `Command { std: "docker" "start" "-a" "d938194d100d7da0b296dcc0d241de5b0a28c76a8fb33864b7420aff7d2aa7ab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking regex-syntax v0.8.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking lexical v6.1.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex v1.10.0 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Compiling musli-macros v0.0.72 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Checking musli v0.0.72 [INFO] [stderr] Checking musli-common v0.0.72 [INFO] [stderr] Checking musli-storage v0.0.72 [INFO] [stderr] Checking musli-json v0.0.72 [INFO] [stderr] Checking musli-value v0.0.72 [INFO] [stderr] Checking musli-descriptive v0.0.72 [INFO] [stderr] Checking musli-wire v0.0.72 [INFO] [stderr] Checking musli-tests v0.0.26 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::full::*` [INFO] [stdout] --> src/utils/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::full::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::extra::*` [INFO] [stdout] --> src/utils/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::extra::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, mode::Packed>` will fail [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_>` will fail [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking basic-toml v0.1.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_pack_compat.rs:9:36 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_pack_compat.rs:9:36 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_decode_empty_variant.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_decode_empty_variant.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_struct.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_struct.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_default_variant.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_default_variant.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_default_variant.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_default_variant.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_bytes_compat.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_bytes_compat.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_primitives.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_primitives.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_field_compat.rs:9:49 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_field_compat.rs:9:49 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_sequence_compat.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_sequence_compat.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_field_compat.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_field_compat.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_skip_serializing_if.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_skip_serializing_if.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::full::*` [INFO] [stdout] --> src/utils/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::full::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::extra::*` [INFO] [stdout] --> src/utils/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::extra::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/test_tagged_enums.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, M>` will fail [INFO] [stdout] --> tests/test_tagged_enums.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, Encode, Decode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_, mode::Packed>` will fail [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [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 a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode<'_>` will fail [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.11s [INFO] running `Command { std: "docker" "inspect" "d938194d100d7da0b296dcc0d241de5b0a28c76a8fb33864b7420aff7d2aa7ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d938194d100d7da0b296dcc0d241de5b0a28c76a8fb33864b7420aff7d2aa7ab", kill_on_drop: false }` [INFO] [stdout] d938194d100d7da0b296dcc0d241de5b0a28c76a8fb33864b7420aff7d2aa7ab