[INFO] fetching crate evitable-syn-meta-ext 0.5.0... [INFO] testing evitable-syn-meta-ext-0.5.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate evitable-syn-meta-ext 0.5.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate evitable-syn-meta-ext 0.5.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3a746073d8acdd7eeb06602b7151da21d5617d6950fc426f08560ae78ed89f3 [INFO] running `Command { std: "docker" "start" "-a" "f3a746073d8acdd7eeb06602b7151da21d5617d6950fc426f08560ae78ed89f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3a746073d8acdd7eeb06602b7151da21d5617d6950fc426f08560ae78ed89f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a746073d8acdd7eeb06602b7151da21d5617d6950fc426f08560ae78ed89f3", kill_on_drop: false }` [INFO] [stdout] f3a746073d8acdd7eeb06602b7151da21d5617d6950fc426f08560ae78ed89f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64e19c2b2634cf13acbeeaaa0707e69f1354c076d7b1d0751558ad010c3e56e0 [INFO] running `Command { std: "docker" "start" "-a" "64e19c2b2634cf13acbeeaaa0707e69f1354c076d7b1d0751558ad010c3e56e0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.73 [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] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.00s [INFO] running `Command { std: "docker" "inspect" "64e19c2b2634cf13acbeeaaa0707e69f1354c076d7b1d0751558ad010c3e56e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e19c2b2634cf13acbeeaaa0707e69f1354c076d7b1d0751558ad010c3e56e0", kill_on_drop: false }` [INFO] [stdout] 64e19c2b2634cf13acbeeaaa0707e69f1354c076d7b1d0751558ad010c3e56e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3aeae79ccc2faecee0111173ef96af9b53756ff0a7d2eb2ca920bfad1301529 [INFO] running `Command { std: "docker" "start" "-a" "d3aeae79ccc2faecee0111173ef96af9b53756ff0a7d2eb2ca920bfad1301529", kill_on_drop: false }` [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] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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] [stdout] warning: 17 warnings emitted [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] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `Command { std: "docker" "inspect" "d3aeae79ccc2faecee0111173ef96af9b53756ff0a7d2eb2ca920bfad1301529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3aeae79ccc2faecee0111173ef96af9b53756ff0a7d2eb2ca920bfad1301529", kill_on_drop: false }` [INFO] [stdout] d3aeae79ccc2faecee0111173ef96af9b53756ff0a7d2eb2ca920bfad1301529 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0623feccc150a94f4fe8a6b5ca7926219e8335b360553d6e44fa3c39383cd07d [INFO] running `Command { std: "docker" "start" "-a" "0623feccc150a94f4fe8a6b5ca7926219e8335b360553d6e44fa3c39383cd07d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 14 tests [INFO] [stderr] --> src/error/mod.rs:253:30 [INFO] [stdout] test error::tests::len_single ... ok [INFO] [stderr] | [INFO] [stderr] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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: 17 warnings emitted [INFO] [stderr] [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] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/evitable_syn_meta_ext-b776ca71ba39bea6) [INFO] [stdout] test from_meta::tests::result_succeeds ... ok [INFO] [stderr] Doc-tests evitable-syn-meta-ext [INFO] [stdout] test from_meta::tests::number_succeeds ... ok [INFO] [stdout] test from_meta::tests::bool_succeeds ... ok [INFO] [stdout] test error::tests::flatten_noop ... ok [INFO] [stdout] test error::tests::len_multiple ... ok [INFO] [stdout] test error::tests::flatten_simple ... ok [INFO] [stdout] test from_meta::tests::string_succeeds ... ok [INFO] [stdout] test from_meta::tests::float_without_quotes ... ok [INFO] [stdout] test from_meta::tests::meta_succeeds ... ok [INFO] [stdout] test from_meta::tests::int_without_quotes ... ok [INFO] [stdout] test test::derive_test ... ok [INFO] [stdout] test error::tests::len_nested ... ok [INFO] [stdout] test from_meta::tests::unit_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "0623feccc150a94f4fe8a6b5ca7926219e8335b360553d6e44fa3c39383cd07d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0623feccc150a94f4fe8a6b5ca7926219e8335b360553d6e44fa3c39383cd07d", kill_on_drop: false }` [INFO] [stdout] 0623feccc150a94f4fe8a6b5ca7926219e8335b360553d6e44fa3c39383cd07d