[INFO] fetching crate facet-diff-core 0.43.2...
[INFO] testing facet-diff-core-0.43.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate facet-diff-core 0.43.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate facet-diff-core 0.43.2
[INFO] finished tweaking crates.io crate facet-diff-core 0.43.2
[INFO] tweaked toml for crates.io crate facet-diff-core 0.43.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-diff-core 0.43.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate facet-diff-core 0.43.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indextree v4.7.4
[INFO] [stderr]   Downloaded fast-srgb8 v1.0.0
[INFO] [stderr]   Downloaded palette_derive v0.7.6
[INFO] [stderr]   Downloaded impls v1.0.3
[INFO] [stderr]   Downloaded facet-macro-types v0.43.2
[INFO] [stderr]   Downloaded indextree-macros v0.1.3
[INFO] [stderr]   Downloaded facet-macros v0.43.2
[INFO] [stderr]   Downloaded facet-macro-parse v0.43.2
[INFO] [stderr]   Downloaded facet-pretty v0.43.2
[INFO] [stderr]   Downloaded owo-colors v4.2.3
[INFO] [stderr]   Downloaded facet v0.43.2
[INFO] [stderr]   Downloaded facet-macros-impl v0.43.2
[INFO] [stderr]   Downloaded unsynn v0.3.0
[INFO] [stderr]   Downloaded confusables v0.1.0
[INFO] [stderr]   Downloaded palette v0.7.6
[INFO] [stderr]   Downloaded facet-core v0.43.2
[INFO] [stderr]   Downloaded iddqd v0.3.17
[INFO] [stderr]   Downloaded facet-reflect v0.43.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb
[INFO] running `Command { std: "docker" "start" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling facet-core v0.43.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling facet v0.43.2
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling confusables v0.1.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling facet-macro-types v0.43.2
[INFO] [stderr]    Compiling facet-macro-parse v0.43.2
[INFO] [stderr]    Compiling facet-macros-impl v0.43.2
[INFO] [stderr]    Compiling facet-reflect v0.43.2
[INFO] [stderr]    Compiling facet-pretty v0.43.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling facet-macros v0.43.2
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling indextree-macros v0.1.3
[INFO] [stderr]    Compiling indextree v4.7.4
[INFO] [stderr]    Compiling facet-diff-core v0.43.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 29.09s
[INFO] running `Command { std: "docker" "inspect" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling facet-diff-core v0.43.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/facet_diff_core-9b56ee709205991c)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test layout::arena::tests::test_format_unicode ... ok
[INFO] [stdout] test layout::arena::tests::test_push_str ... ok
[INFO] [stdout] test layout::arena::tests::test_format_simple ... ok
[INFO] [stdout] test layout::attrs::tests::test_attr_line_width ... ok
[INFO] [stdout] test layout::build::tests::test_build_equal_diff ... ok
[INFO] [stdout] test layout::backend::tests::test_plain_backend ... ok
[INFO] [stdout] test layout::flavor::tests::test_json_flavor_field_presentation ... ok
[INFO] [stdout] test layout::attrs::tests::test_group_skips_unchanged ... ok
[INFO] [stdout] test layout::flavor::tests::test_format_value_strings ... ok
[INFO] [stdout] test layout::attrs::tests::test_group_max_widths ... ok
[INFO] [stdout] test layout::flavor::tests::test_format_value_integers ... ok
[INFO] [stdout] test layout::flavor::tests::test_xml_flavor_field_presentation_default ... ok
[INFO] [stdout] test layout::attrs::tests::test_group_single_attr ... ok
[INFO] [stdout] test layout::flavor::tests::test_rust_flavor_field_presentation ... ok
[INFO] [stdout] test layout::build::tests::test_build_replace_diff ... ok
[INFO] [stdout] test layout::flavor::tests::test_syntax_methods ... ok
[INFO] [stdout] test layout::arena::tests::test_span_len ... ok
[INFO] [stdout] test layout::attrs::tests::test_group_overflow_to_second_line ... ok
[INFO] [stdout] test layout::build::tests::test_build_and_render_replace ... ok
[INFO] [stdout] test layout::attrs::tests::test_group_multiple_fit_one_line ... ok
[INFO] [stdout] test layout::build::tests::test_build_options_default ... ok
[INFO] [stdout] test layout::arena::tests::test_format_multiple ... ok
[INFO] [stdout] test layout::render::tests::test_render_collapsed ... ok
[INFO] [stdout] test layout::render::tests::test_render_simple_change ... ok
[INFO] [stdout] test layout::node::tests::test_element_change_prefix ... ok
[INFO] [stdout] test layout::node::tests::test_layout_tree ... ok
[INFO] [stdout] test layout::flavor::tests::test_format_value_booleans ... ok
[INFO] [stdout] test layout::render::tests::test_render_with_children ... ok
[INFO] [stdout] test layout::node::tests::test_collapsed_node ... ok
[INFO] [stdout] test layout::render::tests::test_ansi_backend_produces_escapes ... ok
[INFO] [stdout] test layout::backend::tests::test_ansi_backend ... ok
[INFO] [stdout] test layout::backend::tests::test_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests facet_diff_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb", kill_on_drop: false }`
[INFO] [stdout] 3129c1759709fcb56c11c21c05c7358ccdabb6995fe8a3692f274482675004eb
