[INFO] fetching crate objrs_macros 0.0.2... [INFO] checking objrs_macros-0.0.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate objrs_macros 0.0.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate objrs_macros 0.0.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate objrs_macros 0.0.2 [INFO] finished tweaking crates.io crate objrs_macros 0.0.2 [INFO] tweaked toml for crates.io crate objrs_macros 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bd9fc7339cf07dc4e8ad78532b1bb340585d0555e453ae82c8f18927e16ca41 [INFO] running `Command { std: "docker" "start" "-a" "1bd9fc7339cf07dc4e8ad78532b1bb340585d0555e453ae82c8f18927e16ca41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bd9fc7339cf07dc4e8ad78532b1bb340585d0555e453ae82c8f18927e16ca41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bd9fc7339cf07dc4e8ad78532b1bb340585d0555e453ae82c8f18927e16ca41", kill_on_drop: false }` [INFO] [stdout] 1bd9fc7339cf07dc4e8ad78532b1bb340585d0555e453ae82c8f18927e16ca41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dca9f3241b7c1e89ba5af4ecbebaa8e6dc93764031dcbfa9ba55a68f581a5b1 [INFO] running `Command { std: "docker" "start" "-a" "5dca9f3241b7c1e89ba5af4ecbebaa8e6dc93764031dcbfa9ba55a68f581a5b1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking objrs_macros v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/gensym.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | let mut buf = unsafe { core::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:361:12 [INFO] [stdout] | [INFO] [stdout] 361 | inline: &ToTokens, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 361 | inline: &dyn ToTokens, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class.rs:273:39 [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/gensym.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | let mut buf = unsafe { core::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:361:12 [INFO] [stdout] | [INFO] [stdout] 361 | inline: &ToTokens, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 361 | inline: &dyn ToTokens, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class.rs:273:39 [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/protocol.rs:309:39 [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&dyn ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:717:33 [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/protocol.rs:309:39 [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&dyn ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:717:33 [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | ReadOnly(Span), [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | ReadOnly(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | ReadWrite(Span), [INFO] [stdout] | --------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | ReadWrite(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | Nullable(Span), [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | Nullable(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Nonnull(Span), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 | Nonnull(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | Unspecified(Span), [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | Unspecified(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | Weak(Span), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 | Weak(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | Strong(Span), [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 | Strong(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | Atomic(Span), [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 35 | Atomic(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | Nonatomic(Span), [INFO] [stdout] | --------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 36 | Nonatomic(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `nullability`, `weak_strong`, `atomicity`, `retain`, and `null_resettable` are never read [INFO] [stdout] --> src/property.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct PropertyAttr { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 47 | pub name: Ident, [INFO] [stdout] 48 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub nullability: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 52 | pub weak_strong: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 53 | pub atomicity: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 54 | pub retain: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | pub null_resettable: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/protocol.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ProtocolAttr { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 27 | pub name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | ReadOnly(Span), [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | ReadOnly(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | ReadWrite(Span), [INFO] [stdout] | --------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | ReadWrite(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | Nullable(Span), [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | Nullable(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Nonnull(Span), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 | Nonnull(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | Unspecified(Span), [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | Unspecified(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | Weak(Span), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 | Weak(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | Strong(Span), [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 | Strong(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | Atomic(Span), [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 35 | Atomic(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/property.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | Nonatomic(Span), [INFO] [stdout] | --------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 36 | Nonatomic(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `nullability`, `weak_strong`, `atomicity`, `retain`, and `null_resettable` are never read [INFO] [stdout] --> src/property.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct PropertyAttr { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 47 | pub name: Ident, [INFO] [stdout] 48 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub nullability: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 52 | pub weak_strong: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 53 | pub atomicity: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 54 | pub retain: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | pub null_resettable: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/protocol.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ProtocolAttr { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 27 | pub name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.45s [INFO] running `Command { std: "docker" "inspect" "5dca9f3241b7c1e89ba5af4ecbebaa8e6dc93764031dcbfa9ba55a68f581a5b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dca9f3241b7c1e89ba5af4ecbebaa8e6dc93764031dcbfa9ba55a68f581a5b1", kill_on_drop: false }` [INFO] [stdout] 5dca9f3241b7c1e89ba5af4ecbebaa8e6dc93764031dcbfa9ba55a68f581a5b1 [INFO] checking objrs_macros-0.0.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate objrs_macros 0.0.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate objrs_macros 0.0.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate objrs_macros 0.0.2 [INFO] finished tweaking crates.io crate objrs_macros 0.0.2 [INFO] tweaked toml for crates.io crate objrs_macros 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e229bd31569b82905f0f17e39d3a26aebb14b4e68c0b5a7f4b74456455cba64d [INFO] running `Command { std: "docker" "start" "-a" "e229bd31569b82905f0f17e39d3a26aebb14b4e68c0b5a7f4b74456455cba64d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e229bd31569b82905f0f17e39d3a26aebb14b4e68c0b5a7f4b74456455cba64d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e229bd31569b82905f0f17e39d3a26aebb14b4e68c0b5a7f4b74456455cba64d", kill_on_drop: false }` [INFO] [stdout] e229bd31569b82905f0f17e39d3a26aebb14b4e68c0b5a7f4b74456455cba64d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51ea0ac617bd3eec064656e68956f6fb1787bcd1950d28ded5784c79e9dda26e [INFO] running `Command { std: "docker" "start" "-a" "51ea0ac617bd3eec064656e68956f6fb1787bcd1950d28ded5784c79e9dda26e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking objrs_macros v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/gensym.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | let mut buf = unsafe { core::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/gensym.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | let mut buf = unsafe { core::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:361:12 [INFO] [stdout] | [INFO] [stdout] 361 | inline: &ToTokens, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 361 | inline: &dyn ToTokens, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:361:12 [INFO] [stdout] | [INFO] [stdout] 361 | inline: &ToTokens, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 361 | inline: &dyn ToTokens, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/class.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] SuperAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 91 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class.rs:273:39 [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/class.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] SuperAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 91 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/class.rs:273:39 [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 273 | let mut generic_idents: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/class_impl.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 50 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/class_impl.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 50 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/ivar.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 52 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/ivar.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 52 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/protocol.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 43 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/protocol.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | kv.parse::()?; [INFO] [stdout] | ^^^^^ - type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `V` declared on the method `parse` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Value` [INFO] [stdout] = help: the following types implement trait `Value`: [INFO] [stdout] () [INFO] [stdout] LitStr [INFO] [stdout] Option [INFO] [stdout] PropertyAttr [INFO] [stdout] TypePath [INFO] [stdout] proc_macro2::Ident [INFO] [stdout] proc_macro2::Span [INFO] [stdout] syn::Expr [INFO] [stdout] note: required by a bound in `KV::<'a>::parse` [INFO] [stdout] --> src/util.rs:234:27 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn parse(&mut self) -> syn::parse::Result { [INFO] [stdout] | ^^^^^ required by this bound in `KV::<'a>::parse` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 43 | kv.parse::()?; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/protocol.rs:309:39 [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&dyn ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/protocol.rs:309:39 [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 309 | let mut generic_idents: Punctuated<&dyn ToTokens, syn::token::Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:717:33 [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/selector.rs:717:33 [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 717 | let mut generics: Punctuated<&dyn ToTokens, Comma> = Punctuated::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `objrs_macros` (lib) due to 5 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `objrs_macros` (lib test) due to 5 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "51ea0ac617bd3eec064656e68956f6fb1787bcd1950d28ded5784c79e9dda26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ea0ac617bd3eec064656e68956f6fb1787bcd1950d28ded5784c79e9dda26e", kill_on_drop: false }` [INFO] [stdout] 51ea0ac617bd3eec064656e68956f6fb1787bcd1950d28ded5784c79e9dda26e