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[INFO] running `Command { std: "docker" "start" "-a" "cbbc1668081bcd4cb002723586b92a0de1eeeff00b1fe495c332c52123a41fca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking value-bag v1.11.1 [INFO] [stderr] Checking blake2b_simd v1.0.3 [INFO] [stderr] Checking blake2s_simd v1.0.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] 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[stdout] --> dag-cbor-derive/src/attr.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Attrs { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | pub paren: syn::token::Paren, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `eq` are never read [INFO] [stdout] --> dag-cbor-derive/src/attr.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Attr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | pub key: K, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | pub eq: syn::token::Eq, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stdout] warning: field `paren` is never read [INFO] [stdout] --> dag-cbor-derive/src/attr.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Attrs { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | pub paren: syn::token::Paren, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `eq` are never read [INFO] [stdout] --> dag-cbor-derive/src/attr.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Attr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | pub key: K, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | pub eq: syn::token::Eq, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking multihash v0.18.1 [INFO] [stderr] Checking multihash v0.17.0 [INFO] [stderr] Checking cid v0.10.1 [INFO] [stderr] Checking libipld-core v0.16.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Checking libipld-macro v0.16.0 (/opt/rustwide/workdir/macro) [INFO] [stderr] Checking libipld-cbor v0.16.0 (/opt/rustwide/workdir/dag-cbor) [INFO] [stderr] Checking libipld-pb v0.16.0 (/opt/rustwide/workdir/dag-pb) [INFO] [stderr] Checking libipld-json v0.16.0 (/opt/rustwide/workdir/dag-json) [INFO] [stderr] Checking libipld v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking renamed-package v0.1.0 (/opt/rustwide/workdir/dag-cbor-derive/examples/renamed-package) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> dag-cbor-derive/examples/name_attr.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone, Debug, Default, PartialEq, DagCbor)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/name_attr.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone, Debug, Default, PartialEq, DagCbor)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/examples/renamed-package/src/lib.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, DagCbor, Debug, Default, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/renamed-package/src/lib.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, DagCbor, Debug, Default, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/examples/repr_attr.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Clone, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/repr_attr.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Clone, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/union.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/union.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NamedStruct` is never constructed [INFO] [stdout] --> dag-cbor-derive/examples/renamed-package/src/lib.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct NamedStruct { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> dag-cbor-derive/tests/union.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/union.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/examples/basic.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, DagCbor, Debug, Default, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/basic.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, DagCbor, Debug, Default, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/union.rs:67:23 [INFO] [stdout] | [INFO] [stdout] 67 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/union.rs:67:23 [INFO] [stdout] | [INFO] [stdout] 67 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/examples/basic.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Clone, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/basic.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Clone, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/examples/renamed-package/src/lib.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, DagCbor, Debug, Default, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/renamed-package/src/lib.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, DagCbor, Debug, Default, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/struct.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/examples/basic.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Clone, DagCbor, Debug, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/examples/basic.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Clone, DagCbor, Debug, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/struct.rs:25:23 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:25:23 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NamedStruct` is never constructed [INFO] [stdout] --> dag-cbor-derive/examples/renamed-package/src/lib.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct NamedStruct { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:45:23 [INFO] [stdout] | [INFO] [stdout] 45 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:45:23 [INFO] [stdout] | [INFO] [stdout] 45 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/struct.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/struct.rs:89:23 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:89:23 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (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] --> dag-cbor-derive/tests/struct.rs:148:23 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> dag-cbor-derive/tests/struct.rs:148:23 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Clone, Copy, DagCbor, Debug, Eq, PartialEq)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Nested` is never constructed [INFO] [stdout] --> dag-cbor-derive/examples/basic.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Nested { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren` is never read [INFO] [stdout] --> dag-cbor-derive/src/attr.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Attrs { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | pub paren: syn::token::Paren, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `eq` are never read [INFO] [stdout] --> dag-cbor-derive/src/attr.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Attr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | pub key: K, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | pub eq: syn::token::Eq, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: libipld-cbor-derive v0.16.0 (/opt/rustwide/workdir/dag-cbor-derive), renamed-package v0.1.0 (/opt/rustwide/workdir/dag-cbor-derive/examples/renamed-package) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "cbbc1668081bcd4cb002723586b92a0de1eeeff00b1fe495c332c52123a41fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbbc1668081bcd4cb002723586b92a0de1eeeff00b1fe495c332c52123a41fca", kill_on_drop: false }` [INFO] [stdout] cbbc1668081bcd4cb002723586b92a0de1eeeff00b1fe495c332c52123a41fca