[INFO] fetching crate layeredconf-derive 0.2.3...
[INFO] testing layeredconf-derive-0.2.3 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate layeredconf-derive 0.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate layeredconf-derive 0.2.3
[INFO] finished tweaking crates.io crate layeredconf-derive 0.2.3
[INFO] tweaked toml for crates.io crate layeredconf-derive 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate layeredconf-derive 0.2.3 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 91 packages to latest compatible versions
[INFO] [stderr]       Adding clap v3.2.25 (available: v4.5.60)
[INFO] [stderr]       Adding darling v0.13.4 (available: v0.23.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81bfe015e6894ed0101bbb815fef66d17cc7abd33d4ed6da0bd120d83f530749
[INFO] running `Command { std: "docker" "start" "-a" "81bfe015e6894ed0101bbb815fef66d17cc7abd33d4ed6da0bd120d83f530749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81bfe015e6894ed0101bbb815fef66d17cc7abd33d4ed6da0bd120d83f530749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bfe015e6894ed0101bbb815fef66d17cc7abd33d4ed6da0bd120d83f530749", kill_on_drop: false }`
[INFO] [stdout] 81bfe015e6894ed0101bbb815fef66d17cc7abd33d4ed6da0bd120d83f530749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc030a9efc252025073958f61ca4ffe72f1ddffdc6bdbc881e78bc1149e5952b
[INFO] running `Command { std: "docker" "start" "-a" "bc030a9efc252025073958f61ca4ffe72f1ddffdc6bdbc881e78bc1149e5952b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling layeredconf-derive v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]   --> src/lib.rs:16:60
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[proc_macro_derive(LayeredConf, attributes(layered, clap, doc))]
[INFO] [stdout]    |                                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stdout]    = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LayeredConfFieldSkip` is never used
[INFO] [stdout]    --> src/lib.rs:498:6
[INFO] [stdout]     |
[INFO] [stdout] 498 | enum LayeredConfFieldSkip {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "bc030a9efc252025073958f61ca4ffe72f1ddffdc6bdbc881e78bc1149e5952b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc030a9efc252025073958f61ca4ffe72f1ddffdc6bdbc881e78bc1149e5952b", kill_on_drop: false }`
[INFO] [stdout] bc030a9efc252025073958f61ca4ffe72f1ddffdc6bdbc881e78bc1149e5952b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a1a1405a4d37996c4a6ec72ea2cdd5dec8a8a33e882d8f76e750701e371eea2
[INFO] running `Command { std: "docker" "start" "-a" "3a1a1405a4d37996c4a6ec72ea2cdd5dec8a8a33e882d8f76e750701e371eea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling layeredconf-derive v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]   --> src/lib.rs:16:60
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[proc_macro_derive(LayeredConf, attributes(layered, clap, doc))]
[INFO] [stdout]    |                                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stdout]    = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stdout] warning: enum `LayeredConfFieldSkip` is never used
[INFO] [stdout]    --> src/lib.rs:498:6
[INFO] [stdout]     |
[INFO] [stdout] 498 | enum LayeredConfFieldSkip {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling similar-asserts v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling goldenfile v1.11.0
[INFO] [stdout] warning: there exists a built-in attribute with the same name
[INFO] [stdout]   --> src/lib.rs:16:60
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[proc_macro_derive(LayeredConf, attributes(layered, clap, doc))]
[INFO] [stdout]    |                                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stdout]    = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LayeredConfFieldSkip` is never used
[INFO] [stdout]    --> src/lib.rs:498:6
[INFO] [stdout]     |
[INFO] [stdout] 498 | enum LayeredConfFieldSkip {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.06s
[INFO] running `Command { std: "docker" "inspect" "3a1a1405a4d37996c4a6ec72ea2cdd5dec8a8a33e882d8f76e750701e371eea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1a1405a4d37996c4a6ec72ea2cdd5dec8a8a33e882d8f76e750701e371eea2", kill_on_drop: false }`
[INFO] [stdout] 3a1a1405a4d37996c4a6ec72ea2cdd5dec8a8a33e882d8f76e750701e371eea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 535319298e0588bd7274bf875360a92abeee39059ef30d23e5788d8c0ad09e56
[INFO] running `Command { std: "docker" "start" "-a" "535319298e0588bd7274bf875360a92abeee39059ef30d23e5788d8c0ad09e56", kill_on_drop: false }`
[INFO] [stderr] warning: there exists a built-in attribute with the same name
[INFO] [stderr]   --> src/lib.rs:16:60
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[proc_macro_derive(LayeredConf, attributes(layered, clap, doc))]
[INFO] [stderr]    |                                                            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #151276 <https://github.com/rust-lang/rust/issues/151276>
[INFO] [stderr]    = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `LayeredConfFieldSkip` is never used
[INFO] [stderr]    --> src/lib.rs:498:6
[INFO] [stderr]     |
[INFO] [stderr] 498 | enum LayeredConfFieldSkip {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `layeredconf-derive` (lib) generated 2 warnings
[INFO] [stderr] warning: `layeredconf-derive` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/layeredconf_derive-cc023e25a0734dc4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2026-03-05-x86_64-unknown-linux-gnu'.
[INFO] [stderr] To install, run `rustup component add --toolchain beta-2026-03-05-x86_64-unknown-linux-gnu rustfmt`
[INFO] [stdout] test test::test_option ... FAILED
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2026-03-05-x86_64-unknown-linux-gnu'.
[INFO] [stderr] To install, run `rustup component add --toolchain beta-2026-03-05-x86_64-unknown-linux-gnu rustfmt`
[INFO] [stdout] test test::test_docstrings ... FAILED
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2026-03-05-x86_64-unknown-linux-gnu'.
[INFO] [stderr] To install, run `rustup component add --toolchain beta-2026-03-05-x86_64-unknown-linux-gnu rustfmt`
[INFO] [stdout] test test::test ... FAILED
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2026-03-05-x86_64-unknown-linux-gnu'.
[INFO] [stderr] To install, run `rustup component add --toolchain beta-2026-03-05-x86_64-unknown-linux-gnu rustfmt`
[INFO] [stdout] test test::test_subconfig_struct ... FAILED
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2026-03-05-x86_64-unknown-linux-gnu'.
[INFO] [stderr] To install, run `rustup component add --toolchain beta-2026-03-05-x86_64-unknown-linux-gnu rustfmt`
[INFO] [stdout] test test::test_subconfig_field ... FAILED
[INFO] [stdout] test test::test_passes_serde_attributes ... FAILED
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2026-03-05-x86_64-unknown-linux-gnu'.
[INFO] [stdout] 
[INFO] [stderr] To install, run `rustup component add --toolchain beta-2026-03-05-x86_64-unknown-linux-gnu rustfmt`
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_option stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_option' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/goldenfile-1.11.0/src/differs.rs:20:13:
[INFO] [stdout] assertion failed: `(left == right)`: tests/goldenfiles/test_option.rs'
[INFO] [stdout]   left: `"#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]\nstruct TestLayer {\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    boolean: Option<bool>,\n    #[ser..."` (truncated)
[INFO] [stdout]  right: `""`
[INFO] [stdout] 
[INFO] [stdout] Differences (-left|+right):
[INFO] [stdout] -#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]␊
[INFO] [stdout] -struct TestLayer {␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    boolean: Option<bool>,␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    integer: Option<u64>,␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    optional: Option<String>,␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolid for Test {␊
[INFO] [stdout] -    type Layer = TestLayer;␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfLayer for TestLayer {␊
[INFO] [stdout] -    type Config = Test;␊
[INFO] [stdout] -    fn load_configs(&self) -> Vec<std::path::PathBuf> {␊
[INFO] [stdout] -        let mut load_configs = vec![];␊
[INFO] [stdout] -        load_configs␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -    fn default_layer() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            boolean: None,␊
[INFO] [stdout] -            integer: None,␊
[INFO] [stdout] -            optional: None,␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl TestLayer {␊
[INFO] [stdout] -    fn empty(&self) -> bool {␊
[INFO] [stdout] -        let mut empty = vec![];␊
[INFO] [stdout] -        empty.push(self.boolean.is_none());␊
[INFO] [stdout] -        empty.push(self.integer.is_none());␊
[INFO] [stdout] -        empty.push(self.optional.is_none());␊
[INFO] [stdout] -        empty.iter().all(|v| *v)␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl std::default::Default for TestLayer {␊
[INFO] [stdout] -    fn default() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            boolean: None,␊
[INFO] [stdout] -            integer: None,␊
[INFO] [stdout] -            optional: None,␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfMerge<TestLayer> for TestLayer {␊
[INFO] [stdout] -    fn merge_from(&mut self, other: &TestLayer) {␊
[INFO] [stdout] -        if self.boolean.is_none() {␊
[INFO] [stdout] -            self.boolean = other.boolean.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if self.integer.is_none() {␊
[INFO] [stdout] -            self.integer = other.integer.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if self.optional.is_none() {␊
[INFO] [stdout] -            self.optional = other.optional.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolidify<Test> for TestLayer {␊
[INFO] [stdout] -    fn solidify(&self) -> layeredconf::Result<Test> {␊
[INFO] [stdout] -        let mut missing = vec![];␊
[INFO] [stdout] -        let boolean;␊
[INFO] [stdout] -        if let Some(val) = &self.boolean {␊
[INFO] [stdout] -            boolean = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            boolean = None;␊
[INFO] [stdout] -            missing.push("boolean".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        let integer;␊
[INFO] [stdout] -        if let Some(val) = &self.integer {␊
[INFO] [stdout] -            integer = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            integer = None;␊
[INFO] [stdout] -            missing.push("integer".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        let optional = self.optional.clone();␊
[INFO] [stdout] -        if !missing.is_empty() {␊
[INFO] [stdout] -            return Err(layeredconf::Error::SolidifyFailedMissing { missing });␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        Ok(Test {␊
[INFO] [stdout] -            boolean: boolean.unwrap(),␊
[INFO] [stdout] -            integer: integer.unwrap(),␊
[INFO] [stdout] -            optional,␊
[INFO] [stdout] -        })␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x7eb6c40f6daa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x7eb6c4138dba - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x7eb6c4138dba - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x7eb6c4108332 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x7eb6c4108332 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x7eb6c40c660f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x7eb6c40c660f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x7eb6c40e9029 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5760a391a54c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5760a391a54c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x7eb6c40e92a2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x7eb6c40e92a2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x7eb6c40c66c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x7eb6c40bcef9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x7eb6c40c7dad - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x7eb6c413982c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5760a39689b4 - similar_asserts::SimpleDiff::fail_assertion::h4d6dd636cc66fe88
[INFO] [stdout]   20:     0x5760a394e9b8 - goldenfile::differs::text_diff::h5f7275a5751dc71c
[INFO] [stdout]   21:     0x5760a38fdf75 - core::ops::function::Fn::call::h9669a4828220c20b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5760a39521ec - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h143d024ca1ca1e5d
[INFO] [stdout]   23:     0x5760a394ce47 - goldenfile::mint::Mint::check_goldenfiles::h0880c79e5dd5aef0
[INFO] [stdout]   24:     0x5760a39517ce - <goldenfile::mint::Mint as core::ops::drop::Drop>::drop::h5d505b996cf77518
[INFO] [stdout]   25:     0x5760a38fed57 - core::ptr::drop_in_place<goldenfile::mint::Mint>::hb1ed6750447032c5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   26:     0x5760a38f58b4 - layeredconf_derive::test::test_option::hdf36fd8082753705
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:50:1
[INFO] [stdout]   27:     0x5760a38f58e7 - layeredconf_derive::test::test_option::{{closure}}::h705bc2e58f54b2b5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:33:17
[INFO] [stdout]   28:     0x5760a38fe1b6 - core::ops::function::FnOnce::call_once::h47cceaaa814fc52e
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5760a390e62b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5760a390e62b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x5760a391b01b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5760a391b01b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x5760a3916734 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x5760a3916734 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   41:     0x5760a391dc22 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5760a391dc22 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   46:     0x5760a391dc22 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x7eb6c40f448f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   48:     0x7eb6c40f448f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7eb6c3e66aa4 - <unknown>
[INFO] [stdout]   50:     0x7eb6c3ef3a64 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] note: run with `UPDATE_GOLDENFILES=1` to update goldenfiles
[INFO] [stdout] [1;31merror[0m: goldenfile changed: test_option.rs
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_docstrings stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_docstrings' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/goldenfile-1.11.0/src/differs.rs:20:13:
[INFO] [stdout] assertion failed: `(left == right)`: tests/goldenfiles/test_docstrings.rs'
[INFO] [stdout]   left: `"#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]\n#[doc = \" This is kept so that clap can parse it\"]\n#[doc = \"\"]\n#[doc = \" Long description here.\"]\nstruct TestSubConfig..."` (truncated)
[INFO] [stdout]  right: `""`
[INFO] [stdout] 
[INFO] [stdout] Differences (-left|+right):
[INFO] [stdout] -#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]␊
[INFO] [stdout] -#[doc = " This is kept so that clap can parse it"]␊
[INFO] [stdout] -#[doc = ""]␊
[INFO] [stdout] -#[doc = " Long description here."]␊
[INFO] [stdout] -struct TestSubConfigLayer {␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    #[doc = " This is kept too"]␊
[INFO] [stdout] -    #[doc = ""]␊
[INFO] [stdout] -    #[doc = " Long description here."]␊
[INFO] [stdout] -    test: Option<String>,␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolid for TestSubConfig {␊
[INFO] [stdout] -    type Layer = TestSubConfigLayer;␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfLayer for TestSubConfigLayer {␊
[INFO] [stdout] -    type Config = TestSubConfig;␊
[INFO] [stdout] -    fn load_configs(&self) -> Vec<std::path::PathBuf> {␊
[INFO] [stdout] -        let mut load_configs = vec![];␊
[INFO] [stdout] -        load_configs␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -    fn default_layer() -> Self {␊
[INFO] [stdout] -        Self { test: None }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl TestSubConfigLayer {␊
[INFO] [stdout] -    fn empty(&self) -> bool {␊
[INFO] [stdout] -        let mut empty = vec![];␊
[INFO] [stdout] -        empty.push(self.test.is_none());␊
[INFO] [stdout] -        empty.iter().all(|v| *v)␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl std::default::Default for TestSubConfigLayer {␊
[INFO] [stdout] -    fn default() -> Self {␊
[INFO] [stdout] -        Self { test: None }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfMerge<TestSubConfigLayer> for TestSubConfigLayer {␊
[INFO] [stdout] -    fn merge_from(&mut self, other: &TestSubConfigLayer) {␊
[INFO] [stdout] -        if self.test.is_none() {␊
[INFO] [stdout] -            self.test = other.test.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolidify<TestSubConfig> for TestSubConfigLayer {␊
[INFO] [stdout] -    fn solidify(&self) -> layeredconf::Result<TestSubConfig> {␊
[INFO] [stdout] -        let mut missing = vec![];␊
[INFO] [stdout] -        let test;␊
[INFO] [stdout] -        if let Some(val) = &self.test {␊
[INFO] [stdout] -            test = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            test = None;␊
[INFO] [stdout] -            missing.push("test".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if !missing.is_empty() {␊
[INFO] [stdout] -            return Err(layeredconf::Error::SolidifyFailedMissing { missing });␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        Ok(TestSubConfig {␊
[INFO] [stdout] -            test: test.unwrap(),␊
[INFO] [stdout] -        })␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x7eb6c40f6daa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x7eb6c4138dba - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x7eb6c4138dba - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x7eb6c4108332 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x7eb6c4108332 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x7eb6c40c660f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x7eb6c40c660f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x7eb6c40e9029 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5760a391a54c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5760a391a54c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x7eb6c40e92a2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x7eb6c40e92a2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x7eb6c40c66c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x7eb6c40bcef9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x7eb6c40c7dad - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x7eb6c413982c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5760a39689b4 - similar_asserts::SimpleDiff::fail_assertion::h4d6dd636cc66fe88
[INFO] [stdout]   20:     0x5760a394e9b8 - goldenfile::differs::text_diff::h5f7275a5751dc71c
[INFO] [stdout]   21:     0x5760a38fdf75 - core::ops::function::Fn::call::h9669a4828220c20b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5760a39521ec - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h143d024ca1ca1e5d
[INFO] [stdout]   23:     0x5760a394ce47 - goldenfile::mint::Mint::check_goldenfiles::h0880c79e5dd5aef0
[INFO] [stdout]   24:     0x5760a39517ce - <goldenfile::mint::Mint as core::ops::drop::Drop>::drop::h5d505b996cf77518
[INFO] [stdout]   25:     0x5760a38fed57 - core::ptr::drop_in_place<goldenfile::mint::Mint>::hb1ed6750447032c5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   26:     0x5760a38f6004 - layeredconf_derive::test::test_docstrings::h1e54c60f3dc11edd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:137:1
[INFO] [stdout]   27:     0x5760a38f6037 - layeredconf_derive::test::test_docstrings::{{closure}}::h7ba4fe25b212b0be
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:116:21
[INFO] [stdout]   28:     0x5760a38fe286 - core::ops::function::FnOnce::call_once::h7a8965d9ea1b2e50
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5760a390e62b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5760a390e62b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x5760a391b01b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5760a391b01b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x5760a3916734 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x5760a3916734 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   41:     0x5760a391dc22 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5760a391dc22 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   46:     0x5760a391dc22 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x7eb6c40f448f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   48:     0x7eb6c40f448f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7eb6c3e66aa4 - <unknown>
[INFO] [stdout]   50:     0x7eb6c3ef3a64 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] note: run with `UPDATE_GOLDENFILES=1` to update goldenfiles
[INFO] [stdout] [1;31merror[0m: goldenfile changed: test_docstrings.rs
[INFO] [stdout] 
[INFO] [stdout] ---- test::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/goldenfile-1.11.0/src/differs.rs:20:13:
[INFO] [stdout] assertion failed: `(left == right)`: tests/goldenfiles/test.rs'
[INFO] [stdout]   left: `"#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]\nstruct TestLayer {\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    boolean: Option<bool>,\n    #[ser..."` (truncated)
[INFO] [stdout]  right: `""`
[INFO] [stdout] 
[INFO] [stdout] Differences (-left|+right):
[INFO] [stdout] -#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]␊
[INFO] [stdout] -struct TestLayer {␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    boolean: Option<bool>,␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    integer: Option<u64>,␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolid for Test {␊
[INFO] [stdout] -    type Layer = TestLayer;␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfLayer for TestLayer {␊
[INFO] [stdout] -    type Config = Test;␊
[INFO] [stdout] -    fn load_configs(&self) -> Vec<std::path::PathBuf> {␊
[INFO] [stdout] -        let mut load_configs = vec![];␊
[INFO] [stdout] -        load_configs␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -    fn default_layer() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            boolean: None,␊
[INFO] [stdout] -            integer: None,␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl TestLayer {␊
[INFO] [stdout] -    fn empty(&self) -> bool {␊
[INFO] [stdout] -        let mut empty = vec![];␊
[INFO] [stdout] -        empty.push(self.boolean.is_none());␊
[INFO] [stdout] -        empty.push(self.integer.is_none());␊
[INFO] [stdout] -        empty.iter().all(|v| *v)␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl std::default::Default for TestLayer {␊
[INFO] [stdout] -    fn default() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            boolean: None,␊
[INFO] [stdout] -            integer: None,␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfMerge<TestLayer> for TestLayer {␊
[INFO] [stdout] -    fn merge_from(&mut self, other: &TestLayer) {␊
[INFO] [stdout] -        if self.boolean.is_none() {␊
[INFO] [stdout] -            self.boolean = other.boolean.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if self.integer.is_none() {␊
[INFO] [stdout] -            self.integer = other.integer.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolidify<Test> for TestLayer {␊
[INFO] [stdout] -    fn solidify(&self) -> layeredconf::Result<Test> {␊
[INFO] [stdout] -        let mut missing = vec![];␊
[INFO] [stdout] -        let boolean;␊
[INFO] [stdout] -        if let Some(val) = &self.boolean {␊
[INFO] [stdout] -            boolean = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            boolean = None;␊
[INFO] [stdout] -            missing.push("boolean".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        let integer;␊
[INFO] [stdout] -        if let Some(val) = &self.integer {␊
[INFO] [stdout] -            integer = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            integer = None;␊
[INFO] [stdout] -            missing.push("integer".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if !missing.is_empty() {␊
[INFO] [stdout] -            return Err(layeredconf::Error::SolidifyFailedMissing { missing });␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        Ok(Test {␊
[INFO] [stdout] -            boolean: boolean.unwrap(),␊
[INFO] [stdout] -            integer: integer.unwrap(),␊
[INFO] [stdout] -        })␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x7eb6c40f6daa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x7eb6c4138dba - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x7eb6c4138dba - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x7eb6c4108332 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x7eb6c4108332 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x7eb6c40c660f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x7eb6c40c660f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x7eb6c40e9029 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5760a391a54c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5760a391a54c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x7eb6c40e92a2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x7eb6c40e92a2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x7eb6c40c66c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x7eb6c40bcef9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   17:     0x7eb6c40c7dad - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x7eb6c413982c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5760a39689b4 - similar_asserts::SimpleDiff::fail_assertion::h4d6dd636cc66fe88
[INFO] [stdout]   20:     0x5760a394e9b8 - goldenfile::differs::text_diff::h5f7275a5751dc71c
[INFO] [stdout]   21:     0x5760a38fdf75 - core::ops::function::Fn::call::h9669a4828220c20b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5760a39521ec - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h143d024ca1ca1e5d
[INFO] [stdout]   23:     0x5760a394ce47 - goldenfile::mint::Mint::check_goldenfiles::h0880c79e5dd5aef0
[INFO] [stdout]   24:     0x5760a39517ce - <goldenfile::mint::Mint as core::ops::drop::Drop>::drop::h5d505b996cf77518
[INFO] [stdout]   25:     0x5760a38fed57 - core::ptr::drop_in_place<goldenfile::mint::Mint>::hb1ed6750447032c5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   26:     0x5760a38f7d44 - layeredconf_derive::test::test::h0e0160f76bc169c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:30:1
[INFO] [stdout]   27:     0x5760a38f7d77 - layeredconf_derive::test::test::{{closure}}::hf4cec36849a918b4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:14:10
[INFO] [stdout]   28:     0x5760a38fe2c6 - core::ops::function::FnOnce::call_once::ha4ae36ec99e9bb68
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5760a390e62b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5760a390e62b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x5760a391b01b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5760a391b01b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x5760a3916734 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x5760a3916734 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   41:     0x5760a391dc22 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5760a391dc22 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   46:     0x5760a391dc22 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x7eb6c40f448f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   48:     0x7eb6c40f448f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7eb6c3e66aa4 - <unknown>
[INFO] [stdout]   50:     0x7eb6c3ef3a64 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] note: run with `UPDATE_GOLDENFILES=1` to update goldenfiles
[INFO] [stdout] [1;31merror[0m: goldenfile changed: test.rs
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_subconfig_struct stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_subconfig_struct' (29) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/goldenfile-1.11.0/src/differs.rs:20:13:
[INFO] [stdout] assertion failed: `(left == right)`: tests/goldenfiles/test_subconfig_struct.rs'
[INFO] [stdout]   left: `"#[derive(serde :: Deserialize, serde :: Serialize, clap :: Args, Clone, Debug)]\nstruct TestSubConfigLayer {\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    test: Option<String>,\n}\ni..."` (truncated)
[INFO] [stdout]  right: `""`
[INFO] [stdout] 
[INFO] [stdout] Differences (-left|+right):
[INFO] [stdout] -#[derive(serde :: Deserialize, serde :: Serialize, clap :: Args, Clone, Debug)]␊
[INFO] [stdout] -struct TestSubConfigLayer {␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    test: Option<String>,␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolid for TestSubConfig {␊
[INFO] [stdout] -    type Layer = TestSubConfigLayer;␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfLayer for TestSubConfigLayer {␊
[INFO] [stdout] -    type Config = TestSubConfig;␊
[INFO] [stdout] -    fn load_configs(&self) -> Vec<std::path::PathBuf> {␊
[INFO] [stdout] -        let mut load_configs = vec![];␊
[INFO] [stdout] -        load_configs␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -    fn default_layer() -> Self {␊
[INFO] [stdout] -        Self { test: None }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl TestSubConfigLayer {␊
[INFO] [stdout] -    fn empty(&self) -> bool {␊
[INFO] [stdout] -        let mut empty = vec![];␊
[INFO] [stdout] -        empty.push(self.test.is_none());␊
[INFO] [stdout] -        empty.iter().all(|v| *v)␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl std::default::Default for TestSubConfigLayer {␊
[INFO] [stdout] -    fn default() -> Self {␊
[INFO] [stdout] -        Self { test: None }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfMerge<TestSubConfigLayer> for TestSubConfigLayer {␊
[INFO] [stdout] -    fn merge_from(&mut self, other: &TestSubConfigLayer) {␊
[INFO] [stdout] -        if self.test.is_none() {␊
[INFO] [stdout] -            self.test = other.test.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolidify<TestSubConfig> for TestSubConfigLayer {␊
[INFO] [stdout] -    fn solidify(&self) -> layeredconf::Result<TestSubConfig> {␊
[INFO] [stdout] -        let mut missing = vec![];␊
[INFO] [stdout] -        let test;␊
[INFO] [stdout] -        if let Some(val) = &self.test {␊
[INFO] [stdout] -            test = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            test = None;␊
[INFO] [stdout] -            missing.push("test".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if !missing.is_empty() {␊
[INFO] [stdout] -            return Err(layeredconf::Error::SolidifyFailedMissing { missing });␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        Ok(TestSubConfig {␊
[INFO] [stdout] -            test: test.unwrap(),␊
[INFO] [stdout] -        })␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x7eb6c40f6daa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x7eb6c4138dba - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x7eb6c4138dba - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x7eb6c4108332 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x7eb6c4108332 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x7eb6c40c660f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x7eb6c40c660f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x7eb6c40e9029 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5760a391a54c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5760a391a54c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x7eb6c40e92a2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x7eb6c40e92a2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x7eb6c40c66c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x7eb6c40bcef9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x7eb6c40c7dad - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x7eb6c413982c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5760a39689b4 - similar_asserts::SimpleDiff::fail_assertion::h4d6dd636cc66fe88
[INFO] [stdout]   20:     0x5760a394e9b8 - goldenfile::differs::text_diff::h5f7275a5751dc71c
[INFO] [stdout]   21:     0x5760a38fdf75 - core::ops::function::Fn::call::h9669a4828220c20b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5760a39521ec - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h143d024ca1ca1e5d
[INFO] [stdout]   23:     0x5760a394ce47 - goldenfile::mint::Mint::check_goldenfiles::h0880c79e5dd5aef0
[INFO] [stdout]   24:     0x5760a39517ce - <goldenfile::mint::Mint as core::ops::drop::Drop>::drop::h5d505b996cf77518
[INFO] [stdout]   25:     0x5760a38fed57 - core::ptr::drop_in_place<goldenfile::mint::Mint>::hb1ed6750447032c5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   26:     0x5760a38f6ea4 - layeredconf_derive::test::test_subconfig_struct::h6ac0f130193f3697
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:113:1
[INFO] [stdout]   27:     0x5760a38f6ed7 - layeredconf_derive::test::test_subconfig_struct::{{closure}}::hededd90980ad8716
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:97:27
[INFO] [stdout]   28:     0x5760a38fe3c6 - core::ops::function::FnOnce::call_once::heb0ea39235b96082
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5760a390e62b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5760a390e62b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x5760a391b01b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5760a391b01b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x5760a3916734 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x5760a3916734 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   41:     0x5760a391dc22 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5760a391dc22 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   46:     0x5760a391dc22 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x7eb6c40f448f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   48:     0x7eb6c40f448f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7eb6c3e66aa4 - <unknown>
[INFO] [stdout]   50:     0x7eb6c3ef3a64 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] note: run with `UPDATE_GOLDENFILES=1` to update goldenfiles
[INFO] [stdout] [1;31merror[0m: goldenfile changed: test_subconfig_struct.rs
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_subconfig_field stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_subconfig_field' (28) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/goldenfile-1.11.0/src/differs.rs:20:13:
[INFO] [stdout] assertion failed: `(left == right)`: tests/goldenfiles/test_subconfig_field.rs'
[INFO] [stdout]   left: `"#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]\nstruct TestLayer {\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    name: Option<String>,\n    #[serd..."` (truncated)
[INFO] [stdout]  right: `""`
[INFO] [stdout] 
[INFO] [stdout] Differences (-left|+right):
[INFO] [stdout] -#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]␊
[INFO] [stdout] -struct TestLayer {␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    name: Option<String>,␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "TestSubConfigLayer :: empty")]␊
[INFO] [stdout] -    #[clap(flatten)]␊
[INFO] [stdout] -    subconfig: TestSubConfigLayer,␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolid for Test {␊
[INFO] [stdout] -    type Layer = TestLayer;␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfLayer for TestLayer {␊
[INFO] [stdout] -    type Config = Test;␊
[INFO] [stdout] -    fn load_configs(&self) -> Vec<std::path::PathBuf> {␊
[INFO] [stdout] -        let mut load_configs = vec![];␊
[INFO] [stdout] -        load_configs␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -    fn default_layer() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            name: None,␊
[INFO] [stdout] -            subconfig: TestSubConfigLayer::default_layer(),␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl TestLayer {␊
[INFO] [stdout] -    fn empty(&self) -> bool {␊
[INFO] [stdout] -        let mut empty = vec![];␊
[INFO] [stdout] -        empty.push(self.name.is_none());␊
[INFO] [stdout] -        empty.push(self.subconfig.empty());␊
[INFO] [stdout] -        empty.iter().all(|v| *v)␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl std::default::Default for TestLayer {␊
[INFO] [stdout] -    fn default() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            name: None,␊
[INFO] [stdout] -            subconfig: TestSubConfigLayer::default(),␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfMerge<TestLayer> for TestLayer {␊
[INFO] [stdout] -    fn merge_from(&mut self, other: &TestLayer) {␊
[INFO] [stdout] -        if self.name.is_none() {␊
[INFO] [stdout] -            self.name = other.name.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        self.subconfig.merge_from(&other.subconfig);␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolidify<Test> for TestLayer {␊
[INFO] [stdout] -    fn solidify(&self) -> layeredconf::Result<Test> {␊
[INFO] [stdout] -        let mut missing = vec![];␊
[INFO] [stdout] -        let name;␊
[INFO] [stdout] -        if let Some(val) = &self.name {␊
[INFO] [stdout] -            name = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            name = None;␊
[INFO] [stdout] -            missing.push("name".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        let subconfig = self.subconfig.solidify()?;␊
[INFO] [stdout] -        if !missing.is_empty() {␊
[INFO] [stdout] -            return Err(layeredconf::Error::SolidifyFailedMissing { missing });␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        Ok(Test {␊
[INFO] [stdout] -            name: name.unwrap(),␊
[INFO] [stdout] -            subconfig,␊
[INFO] [stdout] -        })␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x7eb6c40f6daa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x7eb6c4138dba - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x7eb6c4138dba - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x7eb6c4108332 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x7eb6c4108332 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x7eb6c40c660f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x7eb6c40c660f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x7eb6c40e9029 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5760a391a54c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5760a391a54c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x7eb6c40e92a2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x7eb6c40e92a2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x7eb6c40c66c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x7eb6c40bcef9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x7eb6c40c7dad - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x7eb6c413982c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5760a39689b4 - similar_asserts::SimpleDiff::fail_assertion::h4d6dd636cc66fe88
[INFO] [stdout]   20:     0x5760a394e9b8 - goldenfile::differs::text_diff::h5f7275a5751dc71c
[INFO] [stdout]   21:     0x5760a38fdf75 - core::ops::function::Fn::call::h9669a4828220c20b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5760a39521ec - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h143d024ca1ca1e5d
[INFO] [stdout]   23:     0x5760a394ce47 - goldenfile::mint::Mint::check_goldenfiles::h0880c79e5dd5aef0
[INFO] [stdout]   24:     0x5760a39517ce - <goldenfile::mint::Mint as core::ops::drop::Drop>::drop::h5d505b996cf77518
[INFO] [stdout]   25:     0x5760a38fed57 - core::ptr::drop_in_place<goldenfile::mint::Mint>::hb1ed6750447032c5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   26:     0x5760a38f6754 - layeredconf_derive::test::test_subconfig_field::h03d68216676c2270
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:94:1
[INFO] [stdout]   27:     0x5760a38f6787 - layeredconf_derive::test::test_subconfig_field::{{closure}}::h8c08d736475c9f44
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:77:26
[INFO] [stdout]   28:     0x5760a38fe1f6 - core::ops::function::FnOnce::call_once::h4dc15c99d157c651
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5760a390e62b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5760a390e62b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x5760a391b01b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5760a391b01b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x5760a3916734 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x5760a3916734 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   41:     0x5760a391dc22 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5760a391dc22 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   46:     0x5760a391dc22 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x7eb6c40f448f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   48:     0x7eb6c40f448f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7eb6c3e66aa4 - <unknown>
[INFO] [stdout]   50:     0x7eb6c3ef3a64 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] note: run with `UPDATE_GOLDENFILES=1` to update goldenfiles
[INFO] [stdout] [1;31merror[0m: goldenfile changed: test_subconfig_field.rs
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_passes_serde_attributes stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_passes_serde_attributes' (27) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/goldenfile-1.11.0/src/differs.rs:20:13:
[INFO] [stdout] assertion failed: `(left == right)`: tests/goldenfiles/test_passes_serde_attributes.rs'
[INFO] [stdout]   left: `"#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]\n#[serde(deny_unknown_fields)]\nstruct TestLayer {\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    #[..."` (truncated)
[INFO] [stdout]  right: `""`
[INFO] [stdout] 
[INFO] [stdout] Differences (-left|+right):
[INFO] [stdout] -#[derive(serde :: Deserialize, serde :: Serialize, clap :: Parser, Clone, Debug)]␊
[INFO] [stdout] -#[serde(deny_unknown_fields)]␊
[INFO] [stdout] -struct TestLayer {␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    #[serde(rename = "bool")]␊
[INFO] [stdout] -    boolean: Option<bool>,␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    integer: Option<u64>,␊
[INFO] [stdout] -    #[serde(default, skip_serializing_if = "Option::is_none")]␊
[INFO] [stdout] -    optional: Option<String>,␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolid for Test {␊
[INFO] [stdout] -    type Layer = TestLayer;␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfLayer for TestLayer {␊
[INFO] [stdout] -    type Config = Test;␊
[INFO] [stdout] -    fn load_configs(&self) -> Vec<std::path::PathBuf> {␊
[INFO] [stdout] -        let mut load_configs = vec![];␊
[INFO] [stdout] -        load_configs␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -    fn default_layer() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            boolean: None,␊
[INFO] [stdout] -            integer: None,␊
[INFO] [stdout] -            optional: None,␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl TestLayer {␊
[INFO] [stdout] -    fn empty(&self) -> bool {␊
[INFO] [stdout] -        let mut empty = vec![];␊
[INFO] [stdout] -        empty.push(self.boolean.is_none());␊
[INFO] [stdout] -        empty.push(self.integer.is_none());␊
[INFO] [stdout] -        empty.push(self.optional.is_none());␊
[INFO] [stdout] -        empty.iter().all(|v| *v)␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl std::default::Default for TestLayer {␊
[INFO] [stdout] -    fn default() -> Self {␊
[INFO] [stdout] -        Self {␊
[INFO] [stdout] -            boolean: None,␊
[INFO] [stdout] -            integer: None,␊
[INFO] [stdout] -            optional: None,␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfMerge<TestLayer> for TestLayer {␊
[INFO] [stdout] -    fn merge_from(&mut self, other: &TestLayer) {␊
[INFO] [stdout] -        if self.boolean.is_none() {␊
[INFO] [stdout] -            self.boolean = other.boolean.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if self.integer.is_none() {␊
[INFO] [stdout] -            self.integer = other.integer.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        if self.optional.is_none() {␊
[INFO] [stdout] -            self.optional = other.optional.clone();␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] -impl layeredconf::LayeredConfSolidify<Test> for TestLayer {␊
[INFO] [stdout] -    fn solidify(&self) -> layeredconf::Result<Test> {␊
[INFO] [stdout] -        let mut missing = vec![];␊
[INFO] [stdout] -        let boolean;␊
[INFO] [stdout] -        if let Some(val) = &self.boolean {␊
[INFO] [stdout] -            boolean = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            boolean = None;␊
[INFO] [stdout] -            missing.push("boolean".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        let integer;␊
[INFO] [stdout] -        if let Some(val) = &self.integer {␊
[INFO] [stdout] -            integer = Some(val.clone());␊
[INFO] [stdout] -        } else {␊
[INFO] [stdout] -            integer = None;␊
[INFO] [stdout] -            missing.push("integer".to_string());␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        let optional = self.optional.clone();␊
[INFO] [stdout] -        if !missing.is_empty() {␊
[INFO] [stdout] -            return Err(layeredconf::Error::SolidifyFailedMissing { missing });␊
[INFO] [stdout] -        }␊
[INFO] [stdout] -        Ok(Test {␊
[INFO] [stdout] -            boolean: boolean.unwrap(),␊
[INFO] [stdout] -            integer: integer.unwrap(),␊
[INFO] [stdout] -            optional,␊
[INFO] [stdout] -        })␊
[INFO] [stdout] -    }␊
[INFO] [stdout] -}␊
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x7eb6c40f6daa - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x7eb6c40f6daa - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x7eb6c4138dba - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x7eb6c4138dba - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x7eb6c4108332 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x7eb6c4108332 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x7eb6c40c660f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x7eb6c40c660f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x7eb6c40e9029 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5760a391a54c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5760a391a54c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x7eb6c40e92a2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x7eb6c40e92a2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x7eb6c40c66c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x7eb6c40bcef9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x7eb6c40c7dad - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x7eb6c413982c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5760a39689b4 - similar_asserts::SimpleDiff::fail_assertion::h4d6dd636cc66fe88
[INFO] [stdout]   20:     0x5760a394e9b8 - goldenfile::differs::text_diff::h5f7275a5751dc71c
[INFO] [stdout]   21:     0x5760a38fdf75 - core::ops::function::Fn::call::h9669a4828220c20b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:79:5
[INFO] [stdout]   22:     0x5760a39521ec - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h143d024ca1ca1e5d
[INFO] [stdout]   23:     0x5760a394ce47 - goldenfile::mint::Mint::check_goldenfiles::h0880c79e5dd5aef0
[INFO] [stdout]   24:     0x5760a39517ce - <goldenfile::mint::Mint as core::ops::drop::Drop>::drop::h5d505b996cf77518
[INFO] [stdout]   25:     0x5760a38fed57 - core::ptr::drop_in_place<goldenfile::mint::Mint>::hb1ed6750447032c5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   26:     0x5760a38f75f4 - layeredconf_derive::test::test_passes_serde_attributes::hdcc606b31a3a252b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:74:1
[INFO] [stdout]   27:     0x5760a38f7627 - layeredconf_derive::test::test_passes_serde_attributes::{{closure}}::h69756382bd165198
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test.rs:53:34
[INFO] [stdout]   28:     0x5760a38fe386 - core::ops::function::FnOnce::call_once::he59ed8541ee87896
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5760a390e62b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5760a390e62b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   31:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   32:     0x5760a391b01b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x5760a391b01b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5760a391b01b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   37:     0x5760a391b01b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   38:     0x5760a3916734 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   39:     0x5760a3916734 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   40:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   41:     0x5760a391dc22 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5760a391dc22 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5760a391dc22 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5760a391dc22 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   46:     0x5760a391dc22 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x7eb6c40f448f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   48:     0x7eb6c40f448f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   49:     0x7eb6c3e66aa4 - <unknown>
[INFO] [stdout]   50:     0x7eb6c3ef3a64 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] note: run with `UPDATE_GOLDENFILES=1` to update goldenfiles
[INFO] [stdout] [1;31merror[0m: goldenfile changed: test_passes_serde_attributes.rs
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test
[INFO] [stdout]     test::test_docstrings
[INFO] [stdout]     test::test_option
[INFO] [stdout]     test::test_passes_serde_attributes
[INFO] [stdout]     test::test_subconfig_field
[INFO] [stdout]     test::test_subconfig_struct
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "535319298e0588bd7274bf875360a92abeee39059ef30d23e5788d8c0ad09e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535319298e0588bd7274bf875360a92abeee39059ef30d23e5788d8c0ad09e56", kill_on_drop: false }`
[INFO] [stdout] 535319298e0588bd7274bf875360a92abeee39059ef30d23e5788d8c0ad09e56
