[INFO] fetching crate cranelift-codegen 0.64.0...
[INFO] testing cranelift-codegen-0.64.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate cranelift-codegen 0.64.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cranelift-codegen 0.64.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cranelift-codegen 0.64.0
[INFO] finished tweaking crates.io crate cranelift-codegen 0.64.0
[INFO] tweaked toml for crates.io crate cranelift-codegen 0.64.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 778739f3e7b86788565e71b5c74758fd58447e189969dde84b52d519bcc73fa9
[INFO] running `"docker" "start" "-a" "778739f3e7b86788565e71b5c74758fd58447e189969dde84b52d519bcc73fa9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cranelift-entity v0.64.0
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.64.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.64.0
[INFO] [stderr]    Compiling cranelift-bforest v0.64.0
[INFO] [stderr]    Compiling regalloc v0.0.25
[INFO] [stderr]    Compiling gimli v0.20.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling cranelift-codegen v0.64.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `"docker" "inspect" "778739f3e7b86788565e71b5c74758fd58447e189969dde84b52d519bcc73fa9"`
[INFO] running `"docker" "rm" "-f" "778739f3e7b86788565e71b5c74758fd58447e189969dde84b52d519bcc73fa9"`
[INFO] [stdout] 778739f3e7b86788565e71b5c74758fd58447e189969dde84b52d519bcc73fa9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8e0db0dd583b44d2f56c52017bfc41a50df7700d3fc2d0e0ea438e059ab8471
[INFO] running `"docker" "start" "-a" "c8e0db0dd583b44d2f56c52017bfc41a50df7700d3fc2d0e0ea438e059ab8471"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cranelift-codegen v0.64.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.34s
[INFO] running `"docker" "inspect" "c8e0db0dd583b44d2f56c52017bfc41a50df7700d3fc2d0e0ea438e059ab8471"`
[INFO] running `"docker" "rm" "-f" "c8e0db0dd583b44d2f56c52017bfc41a50df7700d3fc2d0e0ea438e059ab8471"`
[INFO] [stdout] c8e0db0dd583b44d2f56c52017bfc41a50df7700d3fc2d0e0ea438e059ab8471
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4794cede7c67b773136e1e512ba712191bd0686dbfd7020d68be6db5e4355e5c
[INFO] running `"docker" "start" "-a" "4794cede7c67b773136e1e512ba712191bd0686dbfd7020d68be6db5e4355e5c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cranelift_codegen-22bb61de136e1b45
[INFO] [stdout] running 159 tests
[INFO] [stdout] test abi::tests::legalize ... ok
[INFO] [stdout] test bitset::tests::minmax ... ok
[INFO] [stdout] test bitset::tests::contains ... ok
[INFO] [stdout] test bitset::tests::from_range ... ok
[INFO] [stdout] test binemit::stackmap::tests::stackmaps ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_u32 ... ok
[INFO] [stdout] test flowgraph::tests::branches_and_jumps ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_u64 ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_s64 ... ok
[INFO] [stdout] test flowgraph::tests::no_predecessors ... ok
[INFO] [stdout] test ir::constant::tests::check_constant_data_endianness_as_uimm128 ... ok
[INFO] [stdout] test ir::constant::tests::clear ... ok
[INFO] [stdout] test ir::builder::tests::types ... ok
[INFO] [stdout] test ir::constant::tests::display_constant_data ... ok
[INFO] [stdout] test dominator_tree::tests::unreachable_node ... ok
[INFO] [stdout] test ir::builder::tests::reuse_results ... ok
[INFO] [stdout] test ir::constant::tests::add_to_constant_data ... ok
[INFO] [stdout] test ir::constant::tests::get ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_s32 ... ok
[INFO] [stdout] test dominator_tree::tests::non_zero_entry_block ... ok
[INFO] [stdout] test ir::constant::tests::empty ... ok
[INFO] [stdout] test ir::constant::tests::extend_constant_data ... ok
[INFO] [stdout] test dominator_tree::tests::backwards_layout ... ok
[INFO] [stdout] test flowgraph::tests::empty ... ok
[INFO] [stdout] test dominator_tree::tests::empty ... ok
[INFO] [stdout] test ir::constant::tests::iterate_over_constant_data ... ok
[INFO] [stdout] test ir::constant::tests::iteration_order ... ok
[INFO] [stdout] test ir::dfg::tests::block ... ok
[INFO] [stdout] test ir::dfg::tests::aliases ... ok
[INFO] [stdout] test ir::dfg::tests::no_results ... ok
[INFO] [stdout] test ir::dfg::tests::make_inst ... ok
[INFO] [stdout] test ir::constant::tests::verify_stored_bytes_in_constant_data ... ok
[INFO] [stdout] test ir::entities::tests::constant_with_number ... ok
[INFO] [stdout] test ir::dfg::tests::swap_remove_block_params ... ok
[INFO] [stdout] test ir::entities::tests::memory ... ok
[INFO] [stdout] test ir::entities::tests::value_with_number ... ok
[INFO] [stdout] test ir::extfunc::tests::argument_purpose ... ok
[INFO] [stdout] test ir::dfg::tests::replace_block_params ... ok
[INFO] [stdout] test ir::extfunc::tests::argument_type ... ok
[INFO] [stdout] test ir::extfunc::tests::call_conv ... ok
[INFO] [stdout] test ir::extfunc::tests::signatures ... ok
[INFO] [stdout] test ir::constant::tests::get_offset ... ok
[INFO] [stdout] test ir::extname::tests::display_testcase ... ok
[INFO] [stdout] test ir::extname::tests::display_user ... ok
[INFO] [stdout] test ir::immediates::tests::fcvt_to_sint_negative_overflow_ieee32 ... ok
[INFO] [stdout] test ir::extname::tests::parsing ... ok
[INFO] [stdout] test ir::immediates::tests::fcvt_to_sint_negative_overflow_ieee64 ... ok
[INFO] [stdout] test ir::immediates::tests::format_ieee64 ... ok
[INFO] [stdout] test ir::immediates::tests::format_ieee32 ... ok
[INFO] [stdout] test ir::immediates::tests::format_imm64 ... ok
[INFO] [stdout] test ir::immediates::tests::format_uimm64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_ieee32 ... ok
[INFO] [stdout] test ir::immediates::tests::format_offset32 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_uimm64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_ieee64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_imm64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_offset32 ... ok
[INFO] [stdout] test ir::immediates::tests::pow2_ieee32 ... ok
[INFO] [stdout] test ir::constant::tests::insert ... ok
[INFO] [stdout] test ir::immediates::tests::pow2_ieee64 ... ok
[INFO] [stdout] test ir::instructions::tests::value_set ... ok
[INFO] [stdout] test ir::jumptable::tests::empty ... ok
[INFO] [stdout] test ir::jumptable::tests::insert ... ok
[INFO] [stdout] test ir::instructions::tests::instruction_data ... ok
[INFO] [stdout] test ir::instructions::tests::opcodes ... ok
[INFO] [stdout] test ir::constant::tests::parse_constant_data_and_restringify ... ok
[INFO] [stdout] test ir::constant::tests::insert_duplicate ... ok
[INFO] [stdout] test ir::constant::tests::set ... ok
[INFO] [stdout] test ir::instructions::tests::constraints ... ok
[INFO] [stdout] test ir::layout::test_midpoint ... ok
[INFO] [stdout] test ir::layout::tests::split_block ... ok
[INFO] [stdout] test ir::layout::tests::append_inst ... ok
[INFO] [stdout] test ir::layout::tests::append_block ... ok
[INFO] [stdout] test ir::layout::tests::insert_block ... ok
[INFO] [stdout] test ir::layout::tests::insert_block_after ... ok
[INFO] [stdout] test ir::layout::tests::insert_inst ... ok
[INFO] [stdout] test ir::libcall::tests::display ... ok
[INFO] [stdout] test ir::libcall::tests::parsing ... ok
[INFO] [stdout] test ir::progpoint::tests::convert ... ok
[INFO] [stdout] test ir::sourceloc::tests::display ... ok
[INFO] [stdout] test ir::layout::tests::multiple_blocks ... ok
[INFO] [stdout] test ir::trapcode::tests::display ... ok
[INFO] [stdout] test ir::types::tests::as_bool ... ok
[INFO] [stdout] test ir::types::tests::typevar_functions ... ok
[INFO] [stdout] test ir::types::tests::basic_scalars ... ok
[INFO] [stdout] test ir::stackslot::tests::alignment ... ok
[INFO] [stdout] test isa::constraints::tests::branch_range ... ok
[INFO] [stdout] test ir::stackslot::tests::emergency ... ok
[INFO] [stdout] test ir::types::tests::vectors ... ok
[INFO] [stdout] test ir::types::tests::format_vectors ... ok
[INFO] [stdout] test ir::stackslot::tests::outgoing ... ok
[INFO] [stdout] test ir::stackslot::tests::stack_slot ... ok
[INFO] [stdout] test isa::registers::assert_sizes ... ok
[INFO] [stdout] test isa::x86::registers::tests::regclasses ... ok
[INFO] [stdout] test isa::x86::registers::tests::unit_encodings ... ok
[INFO] [stdout] test isa::x86::registers::tests::unit_names ... ok
[INFO] [stdout] test isa::x86::settings::tests::display_presets ... ok
[INFO] [stdout] test isa::x86::settings::tests::presets ... ok
[INFO] [stdout] test isa::x86::unwind::systemv::tests::test_simple_func ... ok
[INFO] [stdout] test isa::x86::unwind::winx64::tests::test_large_alloc ... ok
[INFO] [stdout] test ir::types::tests::format_scalars ... ok
[INFO] [stdout] test isa::x86::unwind::winx64::tests::test_medium_alloc ... ok
[INFO] [stdout] test isa::x86::unwind::winx64::tests::test_small_alloc ... ok
[INFO] [stdout] test loop_analysis::tests::nested_loops_detection ... ok
[INFO] [stdout] test machinst::blockorder::test::test_blockorder_critedge ... ok
[INFO] [stdout] test machinst::blockorder::test::test_blockorder_diamond ... ok
[INFO] [stdout] test partition_slice::tests::empty ... ok
[INFO] [stdout] test isa::x86::unwind::winx64::tests::test_wrong_calling_convention ... ok
[INFO] [stdout] test iterators::tests::adjpairs ... ok
[INFO] [stdout] test isa::x86::unwind::systemv::tests::test_multi_return_func ... ok
[INFO] [stdout] test partition_slice::tests::singles ... ok
[INFO] [stdout] test partition_slice::tests::longer ... ok
[INFO] [stdout] test legalizer::boundary::tests::round_up_to_multiple_of_pow2_works ... ok
[INFO] [stdout] test loop_analysis::tests::complex_loop_detection ... ok
[INFO] [stdout] test predicates::tests::check_is_all_zeroes ... ok
[INFO] [stdout] test predicates::tests::cvt_imm64 ... ok
[INFO] [stdout] test predicates::tests::cvt_u32 ... ok
[INFO] [stdout] test regalloc::diversion::tests::inserts ... ok
[INFO] [stdout] test regalloc::liverange::tests::coalesce ... ok
[INFO] [stdout] test regalloc::liverange::tests::dead_arg_range ... ok
[INFO] [stdout] test regalloc::liverange::tests::dead_def_range ... ok
[INFO] [stdout] test regalloc::liverange::tests::global_def ... ok
[INFO] [stdout] test regalloc::liverange::tests::local_arg ... ok
[INFO] [stdout] test regalloc::liverange::tests::local_def ... ok
[INFO] [stdout] test regalloc::register_set::tests::interference ... ok
[INFO] [stdout] test regalloc::register_set::tests::put_and_take ... ok
[INFO] [stdout] test regalloc::register_set::tests::reverse_regset_iteration ... ok
[INFO] [stdout] test regalloc::virtregs::tests::empty_union_find ... ok
[INFO] [stdout] test regalloc::virtregs::tests::union_pair ... ok
[INFO] [stdout] test regalloc::virtregs::tests::union_pair_backwards ... ok
[INFO] [stdout] test regalloc::virtregs::tests::union_self ... ok
[INFO] [stdout] test regalloc::virtregs::tests::union_tree ... ok
[INFO] [stdout] test regalloc::virtregs::tests::union_two ... ok
[INFO] [stdout] test regalloc::virtregs::tests::union_uneven ... ok
[INFO] [stdout] test scoped_hash_map::tests::basic ... ok
[INFO] [stdout] test predicates::tests::check_is_all_ones ... ok
[INFO] [stdout] test partition_slice::tests::doubles ... ok
[INFO] [stdout] test settings::tests::display_default ... ok
[INFO] [stdout] test settings::tests::modify_bool ... ok
[INFO] [stdout] test settings::tests::modify_string ... ok
[INFO] [stdout] test stack_layout::tests::layout ... ok
[INFO] [stdout] test stack_layout::tests::slot_kinds ... ok
[INFO] [stdout] test verifier::tests::empty ... ok
[INFO] [stdout] test timing::tests::display ... ok
[INFO] [stdout] test verifier::tests::test_function_invalid_return_value ... ok
[INFO] [stdout] test verifier::tests::test_printing_contextual_errors ... ok
[INFO] [stdout] test write::tests::aliases ... ok
[INFO] [stdout] test write::tests::basic ... ok
[INFO] [stdout] test verifier::tests::test_empty_block ... ok
[INFO] [stdout] test verifier::tests::test_function_invalid_param ... ok
[INFO] [stdout] test verifier::tests::bad_instruction_format ... ok
[INFO] [stdout] test topo_order::tests::empty ... ok
[INFO] [stdout] test topo_order::tests::simple ... ok
[INFO] [stdout] test ir::constant::tests::disallow_overwriting_constant ... ok
[INFO] [stdout] test ir::constant::tests::get_nonexistent_constant ... ok
[INFO] [stdout] test ir::constant::tests::extend_constant_data_to_invalid_length ... ok
[INFO] [stdout] test ir::constant::tests::get_nonexistent_offset ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_generators_dont_panic ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_generators_give_correct_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 159 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift-codegen
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_first_insertion_point (line 101) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::after_inst (line 164) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::next_inst (line 383) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_bottom (line 206) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_inst (line 78) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_top (line 185) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_last_inst (line 143) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::with_srcloc (line 48) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_first_inst (line 122) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::next_inst (line 397) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::prev_block (line 346) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::next_block (line 313) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::prev_inst (line 453) ... ok
[INFO] [stdout] test src/ir/constant.rs - ir::constant::ConstantData::fmt (line 102) ... ok
[INFO] [stdout] test src/ir/extname.rs - ir::extname::ExternalName::testcase (line 53) ... ok
[INFO] [stdout] test src/ir/extname.rs - ir::extname::ExternalName::user (line 74) ... ok
[INFO] [stdout] test src/settings.rs - settings (line 13) ... ok
[INFO] [stdout] test src/isa/mod.rs - isa (line 22) ... ok
[INFO] [stdout] test src/verifier/mod.rs - verifier::VerifierError (line 118) ... ok
[INFO] [stdout] test src/ir/constant.rs - ir::constant::ConstantData::from_str (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4794cede7c67b773136e1e512ba712191bd0686dbfd7020d68be6db5e4355e5c"`
[INFO] running `"docker" "rm" "-f" "4794cede7c67b773136e1e512ba712191bd0686dbfd7020d68be6db5e4355e5c"`
[INFO] [stdout] 4794cede7c67b773136e1e512ba712191bd0686dbfd7020d68be6db5e4355e5c