0.034281148s DEBUG cargo_mutants::copy_tree: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/copy_tree.rs:61: walk_builder=WalkBuilder { paths: ["/home/egon/winhome/igi/work/own_company/projects/csdif_core/rust"], ig_builder: IgnoreBuilder { dir: "", overrides: Override(Gitignore { set: GlobSet { len: 0, strats: [] }, root: "", globs: [], num_ignores: 0, num_whitelists: 0, matches: None }), types: Types { defs: [], selections: [], has_selected: false, glob_to_selection: [], set: GlobSet { len: 0, strats: [] }, matches: Pool(Pool { stacks: [CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. }), CacheLine(Mutex { data: [], poisoned: false, .. })], owner: 0, owner_val: UnsafeCell { .. } }) }, explicit_ignores: [], custom_ignore_filenames: [], opts: IgnoreOptions { hidden: false, ignore: false, parents: true, git_global: true, git_ignore: true, git_exclude: true, ignore_case_insensitive: false, require_git: true } }, max_depth: None, max_filesize: None, follow_links: false, threads: 0, skip: None }
0.034632398s DEBUG ignore::gitignore: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ignore-0.4.23/src/gitignore.rs:393: opened gitignore file: /home/egon/winhome/igi/work/own_company/projects/csdif_core/rust/.gitignore
0.034652650s DEBUG globset: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/globset-0.4.15/src/lib.rs:453: built glob set; 1 literals, 0 basenames, 0 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
0.034695954s DEBUG ignore::gitignore: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ignore-0.4.23/src/gitignore.rs:393: opened gitignore file: /home/egon/winhome/igi/work/own_company/projects/csdif_core/rust/.git/info/exclude
0.035783077s DEBUG ignore::walk: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ignore-0.4.23/src/walk.rs:1799: ignoring /home/egon/winhome/igi/work/own_company/projects/csdif_core/rust/target: Ignore(IgnoreMatch(Gitignore(Glob { from: Some("/home/egon/winhome/igi/work/own_company/projects/csdif_core/rust/.gitignore"), original: "/target", actual: "target", is_whitelist: false, is_only_dir: false })))
0.035969629s DEBUG cargo_mutants::copy_tree: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/copy_tree.rs:104: Copied source tree total_bytes=1786416 total_files=25 temp_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"
0.036147729s DEBUG cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:55: starting jobserver n_tasks=12
0.036195306s DEBUG cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:267: test_packages=Explicit([Package { name: "csdif-core", version: "0.1.2", relative_dir: "", top_sources: ["src/lib.rs"] }])
0.036209155s DEBUG run{phase=Build}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --no-run --verbose --package=csdif-core@0.1.2
9.175298328s DEBUG run{phase=Build}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Success elapsed=9.139095267s
9.175359073s DEBUG run{phase=Test}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --verbose --package=csdif-core@0.1.2
9.276395579s DEBUG run{phase=Test}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Success elapsed=101.046132ms
9.276535082s DEBUG cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:318: outcome=Success
9.276559497s INFO cargo_mutants::timeouts: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/timeouts.rs:66: Auto-set test timeout to 20s
9.276567412s DEBUG cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:87: timeouts=Timeouts { build: None, test: Some(20s) }
9.276686879s TRACE cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:99: start thread thread_id=ThreadId(3)
9.276756145s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:267: test_packages=Explicit([Package { name: "csdif-core", version: "0.1.2", relative_dir: "", top_sources: ["src/lib.rs"] }])
9.276805850s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:192: Apply mutant self=Mutant { function: Some(Function { function_name: "validate_document", return_type: "-> Result<(), String>", span: Span(7, 1, 20, 2) }), replacement: "Ok(())", genre: FnValue, span: Span(9, 5, 19, 11), package_name: "csdif-core" }
9.276838885s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}:run{phase=Build}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --no-run --verbose --package=csdif-core@0.1.2
9.678265467s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}:run{phase=Build}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Success elapsed=401.433639ms
9.678295881s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}:run{phase=Test}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --verbose --package=csdif-core@0.1.2
9.779178259s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}:run{phase=Test}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Failure(101) elapsed=100.890056ms
9.779204943s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:197: Revert mutant self=Mutant { function: Some(Function { function_name: "validate_document", return_type: "-> Result<(), String>", span: Span(7, 1, 20, 2) }), replacement: "Ok(())", genre: FnValue, span: Span(9, 5, 19, 11), package_name: "csdif-core" }
9.779348237s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace validate_document -> Result<(), String> with Ok(())"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:318: outcome=CaughtMutant
9.779486298s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:267: test_packages=Explicit([Package { name: "csdif-core", version: "0.1.2", relative_dir: "", top_sources: ["src/lib.rs"] }])
9.779559724s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:192: Apply mutant self=Mutant { function: Some(Function { function_name: "validate_document", return_type: "-> Result<(), String>", span: Span(7, 1, 20, 2) }), replacement: "!=", genre: BinaryOperator, span: Span(14, 45, 14, 47), package_name: "csdif-core" }
9.779602163s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}:run{phase=Build}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --no-run --verbose --package=csdif-core@0.1.2
10.281668977s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}:run{phase=Build}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Success elapsed=502.078316ms
10.281705820s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}:run{phase=Test}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --verbose --package=csdif-core@0.1.2
10.382701873s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}:run{phase=Test}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Failure(101) elapsed=101.005614ms
10.382725207s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:197: Revert mutant self=Mutant { function: Some(Function { function_name: "validate_document", return_type: "-> Result<(), String>", span: Span(7, 1, 20, 2) }), replacement: "!=", genre: BinaryOperator, span: Span(14, 45, 14, 47), package_name: "csdif-core" }
10.383007985s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: replace == with != in validate_document"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:318: outcome=CaughtMutant
10.383112544s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/transform.rs: replace transform -> Result<CsdifDocument, CsdifError> with Ok(Default::default())"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:267: test_packages=Explicit([Package { name: "csdif-core", version: "0.1.2", relative_dir: "", top_sources: ["src/lib.rs"] }])
10.383195619s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/transform.rs: replace transform -> Result<CsdifDocument, CsdifError> with Ok(Default::default())"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:192: Apply mutant self=Mutant { function: Some(Function { function_name: "transform", return_type: "-> Result<CsdifDocument, CsdifError>", span: Span(19, 1, 24, 2) }), replacement: "Ok(Default::default())", genre: FnValue, span: Span(23, 5, 23, 21), package_name: "csdif-core" }
10.383242502s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/transform.rs: replace transform -> Result<CsdifDocument, CsdifError> with Ok(Default::default())"}:run{phase=Build}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --no-run --verbose --package=csdif-core@0.1.2
10.534167539s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/transform.rs: replace transform -> Result<CsdifDocument, CsdifError> with Ok(Default::default())"}:run{phase=Build}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Failure(101) elapsed=150.935729ms
10.534257308s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/transform.rs: replace transform -> Result<CsdifDocument, CsdifError> with Ok(Default::default())"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:197: Revert mutant self=Mutant { function: Some(Function { function_name: "transform", return_type: "-> Result<CsdifDocument, CsdifError>", span: Span(19, 1, 24, 2) }), replacement: "Ok(Default::default())", genre: FnValue, span: Span(23, 5, 23, 21), package_name: "csdif-core" }
10.534603591s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/transform.rs: replace transform -> Result<CsdifDocument, CsdifError> with Ok(Default::default())"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:318: outcome=Unviable
10.534743233s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:267: test_packages=Explicit([Package { name: "csdif-core", version: "0.1.2", relative_dir: "", top_sources: ["src/lib.rs"] }])
10.534834083s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:192: Apply mutant self=Mutant { function: Some(Function { function_name: "validate_document", return_type: "-> Result<(), String>", span: Span(7, 1, 20, 2) }), replacement: "", genre: UnaryOperator, span: Span(14, 12, 14, 13), package_name: "csdif-core" }
10.534909667s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}:run{phase=Build}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --no-run --verbose --package=csdif-core@0.1.2
11.037024739s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}:run{phase=Build}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Success elapsed=502.130604ms
11.037106409s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}:run{phase=Test}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --verbose --package=csdif-core@0.1.2
11.138099459s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}:run{phase=Test}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Failure(101) elapsed=101.003923ms
11.138157956s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:197: Revert mutant self=Mutant { function: Some(Function { function_name: "validate_document", return_type: "-> Result<(), String>", span: Span(7, 1, 20, 2) }), replacement: "", genre: UnaryOperator, span: Span(14, 12, 14, 13), package_name: "csdif-core" }
11.138412262s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/validate.rs: delete ! in validate_document"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:318: outcome=CaughtMutant
11.138515251s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:267: test_packages=Explicit([Package { name: "csdif-core", version: "0.1.2", relative_dir: "", top_sources: ["src/lib.rs"] }])
11.138578116s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:192: Apply mutant self=Mutant { function: Some(Function { function_name: "<impl Display for CsdifError>::fmt", return_type: "-> fmt::Result", span: Span(23, 5, 29, 6) }), replacement: "Ok(Default::default())", genre: FnValue, span: Span(24, 9, 28, 10), package_name: "csdif-core" }
11.138612037s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}:run{phase=Build}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --no-run --verbose --package=csdif-core@0.1.2
11.640264427s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}:run{phase=Build}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Success elapsed=501.65911ms
11.640501564s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}:run{phase=Test}: cargo_mutants::process: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/process.rs:81: start process quoted_argv=/home/egon/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/cargo test --verbose --package=csdif-core@0.1.2
11.742822594s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}:run{phase=Test}: cargo_mutants::cargo: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/cargo.rs:60: process_status=Failure(101) elapsed=102.361368ms
11.742890329s TRACE worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}: cargo_mutants::mutate: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/mutate.rs:197: Revert mutant self=Mutant { function: Some(Function { function_name: "<impl Display for CsdifError>::fmt", return_type: "-> fmt::Result", span: Span(23, 5, 29, 6) }), replacement: "Ok(Default::default())", genre: FnValue, span: Span(24, 9, 28, 10), package_name: "csdif-core" }
11.743183591s DEBUG worker thread{build_dir="/tmp/cargo-mutants-rust-daw4R0.tmp"}:mutant{name="src/error.rs: replace <impl Display for CsdifError>::fmt -> fmt::Result with Ok(Default::default())"}: cargo_mutants::lab: /home/egon/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cargo-mutants-25.0.0/src/lab.rs:318: outcome=CaughtMutant