[INFO] cloning repository https://github.com/ycysdf/variant_enum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ycysdf/variant_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fycysdf%2Fvariant_enum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fycysdf%2Fvariant_enum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 188243cd07c7c949e8d6a4b2ba32697967fe274a [INFO] testing ycysdf/variant_enum against nightly-2025-01-18 for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fycysdf%2Fvariant_enum" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ycysdf/variant_enum on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ycysdf/variant_enum [INFO] finished tweaking git repo https://github.com/ycysdf/variant_enum [INFO] tweaked toml for git repo https://github.com/ycysdf/variant_enum written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ycysdf/variant_enum already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66ce599426946f6df0b8e7f2dc9c3d08762a5feb64bd93006050a0ab33d26b6f [INFO] running `Command { std: "docker" "start" "-a" "66ce599426946f6df0b8e7f2dc9c3d08762a5feb64bd93006050a0ab33d26b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66ce599426946f6df0b8e7f2dc9c3d08762a5feb64bd93006050a0ab33d26b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66ce599426946f6df0b8e7f2dc9c3d08762a5feb64bd93006050a0ab33d26b6f", kill_on_drop: false }` [INFO] [stdout] 66ce599426946f6df0b8e7f2dc9c3d08762a5feb64bd93006050a0ab33d26b6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ae7d1cb29467baebe05f5e58b6d5b70304d8b3729eb86911d3f7303ff9ed9bf [INFO] running `Command { std: "docker" "start" "-a" "3ae7d1cb29467baebe05f5e58b6d5b70304d8b3729eb86911d3f7303ff9ed9bf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling variant_enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parse_quote_spanned` [INFO] [stdout] --> src/lib.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{parse_macro_input, parse_quote, parse_quote_spanned, Expr, Field, FieldMutability, Fields, FieldsUnnamed, ItemEnum, Visibility}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.25s [INFO] running `Command { std: "docker" "inspect" "3ae7d1cb29467baebe05f5e58b6d5b70304d8b3729eb86911d3f7303ff9ed9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ae7d1cb29467baebe05f5e58b6d5b70304d8b3729eb86911d3f7303ff9ed9bf", kill_on_drop: false }` [INFO] [stdout] 3ae7d1cb29467baebe05f5e58b6d5b70304d8b3729eb86911d3f7303ff9ed9bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78e67d88cbbc500198af7bd75591e6011cc4fb9681f1ed23e517ab18ec8ca4c5 [INFO] running `Command { std: "docker" "start" "-a" "78e67d88cbbc500198af7bd75591e6011cc4fb9681f1ed23e517ab18ec8ca4c5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling variant_enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parse_quote_spanned` [INFO] [stdout] --> src/lib.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{parse_macro_input, parse_quote, parse_quote_spanned, Expr, Field, FieldMutability, Fields, FieldsUnnamed, ItemEnum, Visibility}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_quote_spanned` [INFO] [stdout] --> src/lib.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{parse_macro_input, parse_quote, parse_quote_spanned, Expr, Field, FieldMutability, Fields, FieldsUnnamed, ItemEnum, Visibility}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `b`, `c`, and `d` are never read [INFO] [stdout] --> examples/readme.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | A { [INFO] [stdout] | - fields in this struct [INFO] [stdout] 8 | pub a: u32, [INFO] [stdout] 9 | b: f32, [INFO] [stdout] | ^ [INFO] [stdout] 10 | c: usize, [INFO] [stdout] | ^ [INFO] [stdout] 11 | d: String, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `A` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `foo` is never read [INFO] [stdout] --> examples/readme.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | B { [INFO] [stdout] | - field in this struct [INFO] [stdout] 14 | foo: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `B` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bar` is never read [INFO] [stdout] --> examples/readme.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | C { [INFO] [stdout] | - field in this struct [INFO] [stdout] 17 | bar: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `C` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.49s [INFO] running `Command { std: "docker" "inspect" "78e67d88cbbc500198af7bd75591e6011cc4fb9681f1ed23e517ab18ec8ca4c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e67d88cbbc500198af7bd75591e6011cc4fb9681f1ed23e517ab18ec8ca4c5", kill_on_drop: false }` [INFO] [stdout] 78e67d88cbbc500198af7bd75591e6011cc4fb9681f1ed23e517ab18ec8ca4c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce90b68531f2f8e59a61a3c9a4e2472a1b2525e71f2626f6957cfd12219aca43 [INFO] running `Command { std: "docker" "start" "-a" "ce90b68531f2f8e59a61a3c9a4e2472a1b2525e71f2626f6957cfd12219aca43", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `parse_quote_spanned` [INFO] [stderr] --> src/lib.rs:5:43 [INFO] [stderr] | [INFO] [stderr] 5 | use syn::{parse_macro_input, parse_quote, parse_quote_spanned, Expr, Field, FieldMutability, Fields, FieldsUnnamed, ItemEnum, Visibility}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `variant_enum` (lib) generated 1 warning (run `cargo fix --lib -p variant_enum` to apply 1 suggestion) [INFO] [stderr] warning: fields `b`, `c`, and `d` are never read [INFO] [stderr] --> examples/readme.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 7 | A { [INFO] [stderr] | - fields in this struct [INFO] [stderr] 8 | pub a: u32, [INFO] [stderr] 9 | b: f32, [INFO] [stderr] | ^ [INFO] [stderr] 10 | c: usize, [INFO] [stderr] | ^ [INFO] [stderr] 11 | d: String, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `A` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `foo` is never read [INFO] [stderr] --> examples/readme.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 13 | B { [INFO] [stderr] | - field in this struct [INFO] [stderr] 14 | foo: String, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `B` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `bar` is never read [INFO] [stderr] --> examples/readme.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 16 | C { [INFO] [stderr] | - field in this struct [INFO] [stderr] 17 | bar: bool, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `C` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `variant_enum` (example "readme") generated 3 warnings [INFO] [stderr] warning: `variant_enum` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/variant_enum-c647c7d1ecbff0da) [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] [stderr] Doc-tests variant_enum [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" "ce90b68531f2f8e59a61a3c9a4e2472a1b2525e71f2626f6957cfd12219aca43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce90b68531f2f8e59a61a3c9a4e2472a1b2525e71f2626f6957cfd12219aca43", kill_on_drop: false }` [INFO] [stdout] ce90b68531f2f8e59a61a3c9a4e2472a1b2525e71f2626f6957cfd12219aca43