[INFO] fetching crate try-specialize 0.1.2...
[INFO] testing try-specialize-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate try-specialize 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate try-specialize 0.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate try-specialize 0.1.2
[INFO] tweaked toml for crates.io crate try-specialize 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate try-specialize 0.1.2 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 try-specialize 0.1.2 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 version-sync v0.9.5
[INFO] [stderr]   Downloaded syllogism-macro v0.1.1
[INFO] [stderr]   Downloaded syllogism v0.1.3
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.6
[INFO] [stderr]   Downloaded specialized-dispatch v0.2.1
[INFO] [stderr]   Downloaded specialize v0.0.3
[INFO] [stderr]   Downloaded downcast-rs v2.0.1
[INFO] [stderr]   Downloaded coe-rs v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d
[INFO] running `Command { std: "docker" "start" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d", 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" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d" "/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" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d", 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" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-specialize v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d", 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" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d" "/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 syn v2.0.101
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling syllogism v0.1.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling specialize v0.0.3
[INFO] [stderr]    Compiling downcast-rs v2.0.1
[INFO] [stderr]    Compiling coe-rs v0.1.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syllogism-macro v0.1.1
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling specialized-dispatch v0.2.1
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling try-specialize v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> tests/platform.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cpuid_result = unsafe { __cpuid(0) };
[INFO] [stdout]    |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `try-specialize` (test "zero_cost_optimized_results")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name zero_cost_optimized_results --edition=2021 tests/zero_cost_optimized_results.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --warn=rust_2018_idioms '--warn=clippy::pedantic' '--warn=clippy::all' '--warn=clippy::wildcard_enum_match_arm' '--warn=clippy::verbose_file_reads' --warn=variant_size_differences '--warn=clippy::useless_let_if_seq' '--warn=clippy::use_self' '--warn=clippy::unwrap_used' --warn=unused_results --warn=unused_qualifications --warn=unused_lifetimes --warn=unused_import_braces --warn=unused_extern_crates --warn=unused_crate_dependencies '--warn=clippy::unimplemented' '--warn=clippy::undocumented_unsafe_blocks' '--warn=clippy::try_err' '--warn=clippy::trivial_regex' --warn=trivial_numeric_casts --warn=trivial_casts '--warn=clippy::todo' '--warn=clippy::suspicious_operation_groupings' '--warn=clippy::suboptimal_flops' '--warn=clippy::string_lit_as_bytes' '--warn=clippy::std_instead_of_core' --warn=single_use_lifetimes --warn=refining_impl_trait '--warn=clippy::redundant_pub_crate' '--warn=clippy::rc_buffer' '--warn=clippy::print_stderr' '--warn=clippy::panic' '--warn=clippy::option_if_let_else' '--warn=clippy::nonstandard_macro_braces' --warn=non_ascii_idents '--warn=clippy::mut_mut' '--warn=clippy::multiple_inherent_impl' '--warn=clippy::modulo_arithmetic' '--allow=clippy::module_name_repetitions' '--warn=clippy::missing_inline_in_public_items' --warn=missing_docs --warn=missing_debug_implementations --warn=missing_copy_implementations '--warn=clippy::missing_const_for_fn' --warn=missing_abi --warn=meta_variable_misuse --warn=let_underscore --warn=keyword_idents '--warn=clippy::if_then_some_else_none' '--warn=clippy::get_unwrap' '--warn=clippy::future_not_send' --warn=future_incompatible '--warn=clippy::float_cmp_const' '--warn=clippy::filetype_is_file' '--warn=clippy::fallible_impl_from' '--warn=clippy::exit' '--warn=clippy::error_impl_error' '--warn=clippy::empty_structs_with_brackets' '--warn=clippy::empty_line_after_outer_attr' '--warn=clippy::default_trait_access' '--warn=clippy::decimal_literal_representation' '--warn=clippy::debug_assert_with_mut_call' '--warn=clippy::dbg_macro' '--warn=clippy::clone_on_ref_ptr' '--warn=clippy::branches_sharing_code' '--warn=clippy::as_conversions' '--warn=clippy::arithmetic_side_effects' '--warn=clippy::allow_attributes_without_reason' '--warn=clippy::allow_attributes' '--warn=clippy::alloc_instead_of_core' --test --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__test_extern_fn_dce", "__test_extern_fn_merging", "__test_nightly", "alloc", "default", "std", "unreliable"))' -C metadata=48da23d83d47cab3 -C extra-filename=-0ff19e193eb93076 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern castaway=/opt/rustwide/target/release/deps/libcastaway-1ff4fc74d2175d8a.rlib --extern coe=/opt/rustwide/target/release/deps/libcoe-e98e37455600c871.rlib --extern downcast_rs=/opt/rustwide/target/release/deps/libdowncast_rs-e2af17c5e2ffdbf5.rlib --extern hashbrown=/opt/rustwide/target/release/deps/libhashbrown-e7b758c5f40abc44.rlib --extern paste=/opt/rustwide/target/release/deps/libpaste-f83aa068d9b8e545.so --extern rustversion=/opt/rustwide/target/release/deps/librustversion-753601e6fb9efaa7.so --extern specialize=/opt/rustwide/target/release/deps/libspecialize-04f8542f65055de2.rlib --extern specialized_dispatch=/opt/rustwide/target/release/deps/libspecialized_dispatch-df357f5f231f19f5.so --extern syllogism=/opt/rustwide/target/release/deps/libsyllogism-8500d43f49bf67cb.rlib --extern syllogism_macro=/opt/rustwide/target/release/deps/libsyllogism_macro-875387d6b255f963.so --extern try_specialize=/opt/rustwide/target/release/deps/libtry_specialize-05c6bbeb55585079.rlib --extern version_sync=/opt/rustwide/target/release/deps/libversion_sync-57871600f0068480.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d", kill_on_drop: false }`
[INFO] [stdout] 6cc83c59abc23b2b29def7423330e4b11c12431ff2d1cdf4e869d08703c9716d
