[INFO] fetching crate macon_derive 1.3.0...
[INFO] testing macon_derive-1.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate macon_derive 1.3.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macon_derive 1.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39381c7a374b94c9beb6f2d598491eb32101dca79cff388306825011502e5a78
[INFO] running `Command { std: "docker" "start" "-a" "39381c7a374b94c9beb6f2d598491eb32101dca79cff388306825011502e5a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39381c7a374b94c9beb6f2d598491eb32101dca79cff388306825011502e5a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39381c7a374b94c9beb6f2d598491eb32101dca79cff388306825011502e5a78", kill_on_drop: false }`
[INFO] [stdout] 39381c7a374b94c9beb6f2d598491eb32101dca79cff388306825011502e5a78
[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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2270758c3a9554646a433240cb59777dcddee5dca6b16fa5bf46a8c09e0ea945
[INFO] running `Command { std: "docker" "start" "-a" "2270758c3a9554646a433240cb59777dcddee5dca6b16fa5bf46a8c09e0ea945", 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 5.27s
[INFO] running `Command { std: "docker" "inspect" "2270758c3a9554646a433240cb59777dcddee5dca6b16fa5bf46a8c09e0ea945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2270758c3a9554646a433240cb59777dcddee5dca6b16fa5bf46a8c09e0ea945", kill_on_drop: false }`
[INFO] [stdout] 2270758c3a9554646a433240cb59777dcddee5dca6b16fa5bf46a8c09e0ea945
[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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1baef35f9e4a6dae3f89935929523200fa59ef5ed520f19738d1c599b15c2ca8
[INFO] running `Command { std: "docker" "start" "-a" "1baef35f9e4a6dae3f89935929523200fa59ef5ed520f19738d1c599b15c2ca8", 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 2.56s
[INFO] running `Command { std: "docker" "inspect" "1baef35f9e4a6dae3f89935929523200fa59ef5ed520f19738d1c599b15c2ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1baef35f9e4a6dae3f89935929523200fa59ef5ed520f19738d1c599b15c2ca8", kill_on_drop: false }`
[INFO] [stdout] 1baef35f9e4a6dae3f89935929523200fa59ef5ed520f19738d1c599b15c2ca8
[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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 101ac4bedc90c27323cc4c3e3c76dc2dcf263d45967e68b66ff9bd85ec3aaead
[INFO] running `Command { std: "docker" "start" "-a" "101ac4bedc90c27323cc4c3e3c76dc2dcf263d45967e68b66ff9bd85ec3aaead", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macon_derive-6444b5e0e924e9cf)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test attributes::tests::field_builder_attribute ... ok
[INFO] [stdout] test attributes::tests::derives ... 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_default_enabled ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_option_disabled ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_option_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_default_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_into_disabled ... 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::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_fields_into_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_fields_default_enabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_mode ... ok
[INFO] [stdout] test config::tests::default_types_option_core ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_option_disabled ... ok
[INFO] [stdout] test attributes::tests::struct_builder_attribute_option_enabled ... 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_str_ref ... 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_into ... ok
[INFO] [stdout] test model::tests::builder_attribute_into_disabled ... ok
[INFO] [stdout] test config::tests::default_types_str ... ok
[INFO] [stdout] test model::tests::builder_attribute_mode_default ... ok
[INFO] [stdout] test model::tests::builder_attribute_mode_unknown ... ok
[INFO] [stdout] test model::tests::builder_derive_default_derive ... ok
[INFO] [stdout] test config::tests::default_types_option_short ... ok
[INFO] [stdout] test model::tests::builder_attribute_mode_panic ... ok
[INFO] [stdout] test config::tests::default_types_random ... ok
[INFO] [stdout] test model::tests::builder_derive_default_option ... ok
[INFO] [stdout] test model::tests::builder_derive_default_unspecified ... ok
[INFO] [stdout] test model::tests::builder_derive_default_disabled ... ok
[INFO] [stdout] test model::tests::builder_derive_fields_default_disabled ... ok
[INFO] [stdout] test model::tests::builder_derive_properties ... ok
[INFO] [stdout] test model::tests::builder_derive_fields_default_disabled_with_customized_fields ... ok
[INFO] [stdout] test attributes::tests::field_builder_attribute_into_enabled ... ok
[INFO] [stdout] test model::tests::builder_derive_option ... ok
[INFO] [stdout] test model::tests::builder_derive_option_disable_at_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "101ac4bedc90c27323cc4c3e3c76dc2dcf263d45967e68b66ff9bd85ec3aaead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101ac4bedc90c27323cc4c3e3c76dc2dcf263d45967e68b66ff9bd85ec3aaead", kill_on_drop: false }`
[INFO] [stdout] 101ac4bedc90c27323cc4c3e3c76dc2dcf263d45967e68b66ff9bd85ec3aaead
