[INFO] fetching crate macon_derive 1.3.0...
[INFO] testing macon_derive-1.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate macon_derive 1.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate macon_derive 1.3.0
[INFO] finished tweaking crates.io crate macon_derive 1.3.0
[INFO] tweaked toml for crates.io crate macon_derive 1.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate macon_derive 1.3.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d220ff04808213b551960880c145cc76bcb63a1bf1c9d7b715369808fafff0fd
[INFO] running `Command { std: "docker" "start" "-a" "d220ff04808213b551960880c145cc76bcb63a1bf1c9d7b715369808fafff0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d220ff04808213b551960880c145cc76bcb63a1bf1c9d7b715369808fafff0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d220ff04808213b551960880c145cc76bcb63a1bf1c9d7b715369808fafff0fd", kill_on_drop: false }`
[INFO] [stdout] d220ff04808213b551960880c145cc76bcb63a1bf1c9d7b715369808fafff0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d191377e859a1ddb772b1d748e8d7b602e0ec76d0b0c2dd86d44e1fbe72c68f
[INFO] running `Command { std: "docker" "start" "-a" "3d191377e859a1ddb772b1d748e8d7b602e0ec76d0b0c2dd86d44e1fbe72c68f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling macon_derive v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PropertySettings` is never constructed
[INFO] [stdout]   --> src/model.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct PropertySettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn setter(&self) -> Cow<Ident> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn setter(&self) -> Cow<'_, Ident> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "3d191377e859a1ddb772b1d748e8d7b602e0ec76d0b0c2dd86d44e1fbe72c68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d191377e859a1ddb772b1d748e8d7b602e0ec76d0b0c2dd86d44e1fbe72c68f", kill_on_drop: false }`
[INFO] [stdout] 3d191377e859a1ddb772b1d748e8d7b602e0ec76d0b0c2dd86d44e1fbe72c68f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af5470c9c5c84b2e3d81982531b1f25a2b6f7291eb937f7ca56ac4a57224456d
[INFO] running `Command { std: "docker" "start" "-a" "af5470c9c5c84b2e3d81982531b1f25a2b6f7291eb937f7ca56ac4a57224456d", kill_on_drop: false }`
[INFO] [stderr]    Compiling macon_derive v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PropertySettings` is never constructed
[INFO] [stdout]   --> src/model.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct PropertySettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn setter(&self) -> Cow<Ident> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn setter(&self) -> Cow<'_, Ident> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PropertySettings` is never constructed
[INFO] [stdout]   --> src/model.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct PropertySettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn setter(&self) -> Cow<Ident> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn setter(&self) -> Cow<'_, Ident> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "af5470c9c5c84b2e3d81982531b1f25a2b6f7291eb937f7ca56ac4a57224456d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5470c9c5c84b2e3d81982531b1f25a2b6f7291eb937f7ca56ac4a57224456d", kill_on_drop: false }`
[INFO] [stdout] af5470c9c5c84b2e3d81982531b1f25a2b6f7291eb937f7ca56ac4a57224456d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ee3e6ec4f46f42d1c732ce295b2c9bd1c3bd04149f7cb2c5d287a4c06f0c99e
[INFO] running `Command { std: "docker" "start" "-a" "8ee3e6ec4f46f42d1c732ce295b2c9bd1c3bd04149f7cb2c5d287a4c06f0c99e", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PropertySettings` is never constructed
[INFO] [stderr]   --> src/model.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct PropertySettings {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/model.rs:338:19
[INFO] [stderr]     |
[INFO] [stderr] 338 |     pub fn setter(&self) -> Cow<Ident> {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 338 |     pub fn setter(&self) -> Cow<'_, Ident> {
[INFO] [stderr]     |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `macon_derive` (lib) generated 2 warnings (run `cargo fix --lib -p macon_derive` to apply 1 suggestion)
[INFO] [stderr] warning: `macon_derive` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macon_derive-80c53cc8d31f6404)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test attributes::tests::field_builder_attribute_default_enabled ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_default_disabled ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_into_disabled ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_option_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_default_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_default_enabled ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_into_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_default_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_into_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_into_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_option_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_option_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_into_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_into_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_mode ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_option_disabled ... ok
[INFO] [stdout] test attributes::tests::derives ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_default_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_option_enabled ... ok
[INFO] [stdout] test config::tests::default_types_option_core ... ok
[INFO] [stdout] test config::tests::default_types_option_short ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_option_disabled ... ok
[INFO] [stdout] test config::tests::default_types_str ... ok
[INFO] [stdout] test config::tests::default_types_option_std ... ok
[INFO] [stdout] test config::tests::default_types_str_ref_lifetime ... ok
[INFO] [stdout] test config::tests::default_types_random ... ok
[INFO] [stdout] test model::tests::builder_attribute_into ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute ... ok
[INFO] [stdout] test model::tests::builder_attribute_into_disabled ... ok
[INFO] [stdout] test generators::tests::check_as_ref ... ok
[INFO] [stdout] test config::tests::default_types_str_ref_static ... ok
[INFO] [stdout] test model::tests::builder_attribute_mode_default ... ok
[INFO] [stdout] test model::tests::builder_attribute_mode_panic ... ok
[INFO] [stdout] test model::tests::builder_attribute_mode_unknown ... ok
[INFO] [stdout] test model::tests::builder_derive_default_unspecified ... ok
[INFO] [stdout] test model::tests::builder_derive_default_derive ... ok
[INFO] [stdout] test model::tests::builder_derive_default_disabled ... ok
[INFO] [stdout] test model::tests::builder_derive_default_option ... ok
[INFO] [stdout] test model::tests::builder_derive_fields_default_disabled ... ok
[INFO] [stdout] test model::tests::builder_derive_fields_default_disabled_with_customized_fields ... ok
[INFO] [stdout] test model::tests::builder_derive_option ... ok
[INFO] [stdout] test model::tests::builder_derive_properties ... ok
[INFO] [stdout] test model::tests::builder_derive_option_disable_at_struct ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute ... ok
[INFO] [stdout] test config::tests::default_types_str_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests macon_derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - builder_macro_derive (line 20) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ee3e6ec4f46f42d1c732ce295b2c9bd1c3bd04149f7cb2c5d287a4c06f0c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee3e6ec4f46f42d1c732ce295b2c9bd1c3bd04149f7cb2c5d287a4c06f0c99e", kill_on_drop: false }`
[INFO] [stdout] 8ee3e6ec4f46f42d1c732ce295b2c9bd1c3bd04149f7cb2c5d287a4c06f0c99e
