[INFO] fetching crate evitable-syn-meta-ext 0.5.0... [INFO] testing evitable-syn-meta-ext-0.5.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate evitable-syn-meta-ext 0.5.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate evitable-syn-meta-ext 0.5.0 [INFO] finished tweaking crates.io crate evitable-syn-meta-ext 0.5.0 [INFO] tweaked toml for crates.io crate evitable-syn-meta-ext 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate evitable-syn-meta-ext 0.5.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding strsim v0.7.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a0754c755b47e4d7cf81cf8a244d39400940da9c07f5fb060837c1f94993d82 [INFO] running `Command { std: "docker" "start" "-a" "5a0754c755b47e4d7cf81cf8a244d39400940da9c07f5fb060837c1f94993d82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a0754c755b47e4d7cf81cf8a244d39400940da9c07f5fb060837c1f94993d82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0754c755b47e4d7cf81cf8a244d39400940da9c07f5fb060837c1f94993d82", kill_on_drop: false }` [INFO] [stdout] 5a0754c755b47e4d7cf81cf8a244d39400940da9c07f5fb060837c1f94993d82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae258362237fbb96c1b7abe7eb9650d1c5716d5882b2cca43942850b5b1e21a5 [INFO] running `Command { std: "docker" "start" "-a" "ae258362237fbb96c1b7abe7eb9650d1c5716d5882b2cca43942850b5b1e21a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling evitable-syn-meta-ext v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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 a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/ast.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | input: &DataUnion, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | input: &DataEnum, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | input: &DataStruct, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.97s [INFO] running `Command { std: "docker" "inspect" "ae258362237fbb96c1b7abe7eb9650d1c5716d5882b2cca43942850b5b1e21a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae258362237fbb96c1b7abe7eb9650d1c5716d5882b2cca43942850b5b1e21a5", kill_on_drop: false }` [INFO] [stdout] ae258362237fbb96c1b7abe7eb9650d1c5716d5882b2cca43942850b5b1e21a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16e5b0151afa0f5f7d1b48f065872683b8419247079af7eef3def10be0b8f3fb [INFO] running `Command { std: "docker" "start" "-a" "16e5b0151afa0f5f7d1b48f065872683b8419247079af7eef3def10be0b8f3fb", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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 a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/ast.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | input: &DataUnion, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling evitable-syn-meta-ext v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | input: &DataEnum, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | input: &DataStruct, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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 a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/ast.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | input: &DataUnion, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | input: &DataEnum, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | input: &DataStruct, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "16e5b0151afa0f5f7d1b48f065872683b8419247079af7eef3def10be0b8f3fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e5b0151afa0f5f7d1b48f065872683b8419247079af7eef3def10be0b8f3fb", kill_on_drop: false }` [INFO] [stdout] 16e5b0151afa0f5f7d1b48f065872683b8419247079af7eef3def10be0b8f3fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee541a8fee6d5021fc79a12606f44dfb4481428b129f101931eb6713d14ca4fc [INFO] running `Command { std: "docker" "start" "-a" "ee541a8fee6d5021fc79a12606f44dfb4481428b129f101931eb6713d14ca4fc", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error/mod.rs:253:30 [INFO] [stderr] | [INFO] [stderr] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 253 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/ast.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/from_derive_input.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | attrs: &Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vis` [INFO] [stderr] --> src/from_derive_input.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | vis: &Visibility, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/from_derive_input.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ident: &Ident, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/from_derive_input.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/from_derive_input.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | input: &DataUnion, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/from_derive_input.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | attrs: &Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vis` [INFO] [stderr] --> src/from_derive_input.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | vis: &Visibility, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/from_derive_input.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | ident: &Ident, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/from_derive_input.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/from_derive_input.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | input: &DataEnum, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/from_derive_input.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | attrs: &Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vis` [INFO] [stderr] --> src/from_derive_input.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | vis: &Visibility, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/from_derive_input.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | ident: &Ident, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/from_derive_input.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/from_derive_input.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | input: &DataStruct, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: `evitable-syn-meta-ext` (lib) generated 17 warnings (run `cargo fix --lib -p evitable-syn-meta-ext` to apply 1 suggestion) [INFO] [stderr] warning: `evitable-syn-meta-ext` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable_syn_meta_ext-92406d14e68f6ddc) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test error::tests::flatten_noop ... ok [INFO] [stdout] test error::tests::flatten_simple ... ok [INFO] [stdout] test error::tests::len_multiple ... ok [INFO] [stdout] test error::tests::len_single ... ok [INFO] [stdout] test error::tests::len_nested ... ok [INFO] [stdout] test from_meta::tests::result_succeeds ... ok [INFO] [stdout] test from_meta::tests::int_without_quotes ... ok [INFO] [stdout] test from_meta::tests::number_succeeds ... ok [INFO] [stdout] test from_meta::tests::unit_succeeds ... ok [INFO] [stdout] test test::derive_test ... ok [INFO] [stdout] test from_meta::tests::meta_succeeds ... ok [INFO] [stdout] test from_meta::tests::string_succeeds ... ok [INFO] [stdout] test from_meta::tests::float_without_quotes ... ok [INFO] [stderr] Doc-tests evitable_syn_meta_ext [INFO] [stdout] test from_meta::tests::bool_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee541a8fee6d5021fc79a12606f44dfb4481428b129f101931eb6713d14ca4fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee541a8fee6d5021fc79a12606f44dfb4481428b129f101931eb6713d14ca4fc", kill_on_drop: false }` [INFO] [stdout] ee541a8fee6d5021fc79a12606f44dfb4481428b129f101931eb6713d14ca4fc