[INFO] fetching crate musli-tests 0.0.26... [INFO] checking musli-tests-0.0.26 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1 [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 65132f36b923285d5da381c2fbafee6ce899e841 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "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" "+65132f36b923285d5da381c2fbafee6ce899e841" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19e9305f169c72c00a1866855656b0e155a9395a5d5f0a0fb1405ab4d17f7e35 [INFO] running `Command { std: "docker" "start" "-a" "19e9305f169c72c00a1866855656b0e155a9395a5d5f0a0fb1405ab4d17f7e35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19e9305f169c72c00a1866855656b0e155a9395a5d5f0a0fb1405ab4d17f7e35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e9305f169c72c00a1866855656b0e155a9395a5d5f0a0fb1405ab4d17f7e35", kill_on_drop: false }` [INFO] [stdout] 19e9305f169c72c00a1866855656b0e155a9395a5d5f0a0fb1405ab4d17f7e35 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 209819dbad8ab41ef056f59257ed8528d001e73a420db46f0564579e3b73b587 [INFO] running `Command { std: "docker" "start" "-a" "209819dbad8ab41ef056f59257ed8528d001e73a420db46f0564579e3b73b587", 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 proc-macro2 v1.0.69 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking regex-syntax v0.8.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking lexical v6.1.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [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-wire v0.0.72 [INFO] [stderr] Checking musli-descriptive v0.0.72 [INFO] [stderr] Checking musli-tests v0.0.26 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [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] [stderr] Fixed src/models/generate.rs (2 fixes) [INFO] [stderr] Fixed src/lib.rs (4 fixes) [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 Rust 2024 and in a future release in all editions! [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:164:44 [INFO] [stdout] | [INFO] [stdout] 164 | #[cfg_attr(feature = "musli", musli(mode = Packed))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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 Rust 2024 and in a future release in all editions! [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] [stderr] Migrating src/bin/fuzz.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/bin/fuzz.rs (8 fixes) [INFO] [stderr] Migrating tests/test_untagged_variants.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/storage-optimize.rs from 2021 edition to 2024 [INFO] [stderr] Fixed examples/storage-optimize.rs (2 fixes) [INFO] [stderr] Migrating tests/test_primitives.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_untagged_enums.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_str.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_transparent.rs from 2021 edition to 2024 [INFO] [stderr] Migrating benches/comparison.rs from 2021 edition to 2024 [INFO] [stderr] Fixed benches/comparison.rs (6 fixes) [INFO] [stderr] Migrating tests/test_default.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_numbers.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_large_enum.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_custom_tagging_json.rs from 2021 edition to 2024 [INFO] [stderr] Fixed tests/test_custom_tagging_json.rs (1 fix) [INFO] [stderr] Migrating tests/test_tagged_enums.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_empty_enum.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_skip_serialize.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_decode_empty_variant.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_tagged_fields.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/ui.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_struct.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_default_variant.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_generic_bounds.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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] [stderr] Migrating tests/test_pack_compat.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_complex_field.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_bytes_compat.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_multiple_named_variants.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_skip_serializing_if.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/test_field_compat.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_builtin.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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] [stderr] Migrating tests/test_sequence_compat.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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] [stderr] Migrating tests/test_struct_name.rs from 2021 edition to 2024 [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 Rust 2024 and in a future release in all editions! [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:164:44 [INFO] [stdout] | [INFO] [stdout] 164 | #[cfg_attr(feature = "musli", musli(mode = Packed))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `--force-warn dependency-on-unit-never-type-fallback` implied by `--force-warn rust-2024-compatibility` [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 Rust 2024 and in a future release in all editions! [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.12s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking musli-tests v0.0.26 (/tmp/fixit) [INFO] [stdout] error[E0277]: the trait bound `!: Decode<'_, mode::Packed>` is not satisfied [INFO] [stdout] --> src/models.rs:164:44 [INFO] [stdout] | [INFO] [stdout] 164 | #[cfg_attr(feature = "musli", musli(mode = Packed))] [INFO] [stdout] | ^^^^^^ the trait `Decode<'_, mode::Packed>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Decode<'de, M>`: [INFO] [stdout] `&'de CStr` implements `Decode<'de, M>` [INFO] [stdout] `&'de [u8]` implements `Decode<'de, M>` [INFO] [stdout] `&'de str` implements `Decode<'de, M>` [INFO] [stdout] `()` implements `Decode<'de, M>` [INFO] [stdout] `(T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] and 108 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Decode<'_, mode::Packed>` is not satisfied [INFO] [stdout] --> src/models.rs:164:44 [INFO] [stdout] | [INFO] [stdout] 164 | #[cfg_attr(feature = "musli", musli(mode = Packed))] [INFO] [stdout] | ^^^^^^ the trait `Decode<'_, mode::Packed>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Decode<'de, M>`: [INFO] [stdout] `&'de CStr` implements `Decode<'de, M>` [INFO] [stdout] `&'de [u8]` implements `Decode<'de, M>` [INFO] [stdout] `&'de str` implements `Decode<'de, M>` [INFO] [stdout] `()` implements `Decode<'de, M>` [INFO] [stdout] `(T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] and 108 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Decode<'_>` is not satisfied [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [INFO] [stdout] | ^^^^^^ the trait `Decode<'_>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Decode<'de, M>`: [INFO] [stdout] `&'de CStr` implements `Decode<'de, M>` [INFO] [stdout] `&'de [u8]` implements `Decode<'de, M>` [INFO] [stdout] `&'de str` implements `Decode<'de, M>` [INFO] [stdout] `()` implements `Decode<'de, M>` [INFO] [stdout] `(T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] and 108 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Decode<'_>` is not satisfied [INFO] [stdout] --> src/models.rs:155:46 [INFO] [stdout] | [INFO] [stdout] 155 | #[cfg_attr(feature = "musli", derive(Encode, Decode))] [INFO] [stdout] | ^^^^^^ the trait `Decode<'_>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Decode<'de, M>`: [INFO] [stdout] `&'de CStr` implements `Decode<'de, M>` [INFO] [stdout] `&'de [u8]` implements `Decode<'de, M>` [INFO] [stdout] `&'de str` implements `Decode<'de, M>` [INFO] [stdout] `()` implements `Decode<'de, M>` [INFO] [stdout] `(T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T10, T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] `(T11, T12, T13, T14, T15)` implements `Decode<'de, M>` [INFO] [stdout] and 108 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `musli-tests` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `musli-tests` (lib test) due to 2 previous errors [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" "209819dbad8ab41ef056f59257ed8528d001e73a420db46f0564579e3b73b587", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209819dbad8ab41ef056f59257ed8528d001e73a420db46f0564579e3b73b587", kill_on_drop: false }` [INFO] [stdout] 209819dbad8ab41ef056f59257ed8528d001e73a420db46f0564579e3b73b587