[INFO] crate cranelift-codegen 0.36.0 is already in cache
[INFO] extracting crate cranelift-codegen 0.36.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cranelift-codegen/0.36.0
[INFO] extracting crate cranelift-codegen 0.36.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cranelift-codegen/0.36.0
[INFO] validating manifest of cranelift-codegen-0.36.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cranelift-codegen-0.36.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cranelift-codegen-0.36.0
[INFO] finished frobbing cranelift-codegen-0.36.0
[INFO] frobbed toml for cranelift-codegen-0.36.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cranelift-codegen/0.36.0/Cargo.toml
[INFO] started frobbing cranelift-codegen-0.36.0
[INFO] finished frobbing cranelift-codegen-0.36.0
[INFO] frobbed toml for cranelift-codegen-0.36.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cranelift-codegen/0.36.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cranelift-codegen-0.36.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cranelift-codegen/0.36.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 45bd8cff57d24cfb9926122a6b0ba3af32765992a406ceaef7163044b42b421a
[INFO] running `"docker" "start" "-a" "45bd8cff57d24cfb9926122a6b0ba3af32765992a406ceaef7163044b42b421a"`
[INFO] [stderr]    Compiling cranelift-entity v0.36.0
[INFO] [stderr]    Compiling target-lexicon v0.4.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.36.0
[INFO] [stderr]    Compiling cranelift-bforest v0.36.0
[INFO] [stderr]    Compiling cranelift-codegen v0.36.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.96s
[INFO] running `"docker" "inspect" "45bd8cff57d24cfb9926122a6b0ba3af32765992a406ceaef7163044b42b421a"`
[INFO] running `"docker" "rm" "-f" "45bd8cff57d24cfb9926122a6b0ba3af32765992a406ceaef7163044b42b421a"`
[INFO] [stdout] 45bd8cff57d24cfb9926122a6b0ba3af32765992a406ceaef7163044b42b421a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cranelift-codegen/0.36.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 63e8abb92663c69031d4e65dcedec30919686a8ac4d25e6bc9220e2f501084ee
[INFO] running `"docker" "start" "-a" "63e8abb92663c69031d4e65dcedec30919686a8ac4d25e6bc9220e2f501084ee"`
[INFO] [stderr]    Compiling cranelift-codegen v0.36.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.74s
[INFO] running `"docker" "inspect" "63e8abb92663c69031d4e65dcedec30919686a8ac4d25e6bc9220e2f501084ee"`
[INFO] running `"docker" "rm" "-f" "63e8abb92663c69031d4e65dcedec30919686a8ac4d25e6bc9220e2f501084ee"`
[INFO] [stdout] 63e8abb92663c69031d4e65dcedec30919686a8ac4d25e6bc9220e2f501084ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cranelift-codegen/0.36.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c5bd51f9951294286640781c0792f01b252a95cdc91dffd88c9fb38d6530361b
[INFO] running `"docker" "start" "-a" "c5bd51f9951294286640781c0792f01b252a95cdc91dffd88c9fb38d6530361b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cranelift_codegen-d138542405e13330
[INFO] [stdout] 
[INFO] [stdout] running 147 tests
[INFO] [stdout] test bitset::tests::contains ... ok
[INFO] [stdout] test bitset::tests::minmax ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_s32 ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_u32 ... ok
[INFO] [stdout] test dominator_tree::tests::backwards_layout ... ok
[INFO] [stdout] test dominator_tree::tests::empty ... ok
[INFO] [stdout] test dominator_tree::tests::non_zero_entry_block ... ok
[INFO] [stdout] test constant_hash::tests::basic ... ok
[INFO] [stdout] test bitset::tests::from_range ... ok
[INFO] [stdout] test dominator_tree::tests::renumbering ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_u64 ... ok
[INFO] [stdout] test flowgraph::tests::empty ... ok
[INFO] [stdout] test dominator_tree::tests::unreachable_node ... ok
[INFO] [stdout] test flowgraph::tests::no_predecessors ... ok
[INFO] [stdout] test ir::builder::tests::types ... ok
[INFO] [stdout] test ir::builder::tests::reuse_results ... ok
[INFO] [stdout] test abi::tests::legalize ... ok
[INFO] [stdout] test divconst_magic_numbers::tests::test_magic_s64 ... ok
[INFO] [stdout] test flowgraph::tests::branches_and_jumps ... ok
[INFO] [stdout] test ir::condcodes::tests::float_inverse ... ok
[INFO] [stdout] test ir::condcodes::tests::float_reverse ... ok
[INFO] [stdout] test ir::condcodes::tests::int_display ... ok
[INFO] [stdout] test ir::condcodes::tests::int_reverse ... ok
[INFO] [stdout] test ir::condcodes::tests::int_inverse ... ok
[INFO] [stdout] test ir::dfg::tests::no_results ... ok
[INFO] [stdout] test ir::condcodes::tests::float_display ... ok
[INFO] [stdout] test ir::dfg::tests::aliases ... ok
[INFO] [stdout] test ir::dfg::tests::ebb ... ok
[INFO] [stdout] test ir::dfg::tests::make_inst ... ok
[INFO] [stdout] test ir::extfunc::tests::argument_type ... ok
[INFO] [stdout] test ir::dfg::tests::replace_ebb_params ... ok
[INFO] [stdout] test ir::dfg::tests::swap_remove_ebb_params ... ok
[INFO] [stdout] test ir::entities::tests::memory ... ok
[INFO] [stdout] test ir::extfunc::tests::argument_purpose ... ok
[INFO] [stdout] test ir::extfunc::tests::signatures ... ok
[INFO] [stdout] test ir::entities::tests::value_with_number ... ok
[INFO] [stdout] test ir::immediates::tests::fcvt_to_sint_negative_overflow_ieee64 ... ok
[INFO] [stdout] test ir::extname::tests::display_user ... ok
[INFO] [stdout] test ir::extname::tests::parsing ... ok
[INFO] [stdout] test ir::extname::tests::display_testcase ... ok
[INFO] [stdout] test ir::immediates::tests::format_imm64 ... ok
[INFO] [stdout] test ir::immediates::tests::format_ieee32 ... ok
[INFO] [stdout] test ir::immediates::tests::fcvt_to_sint_negative_overflow_ieee32 ... ok
[INFO] [stdout] test ir::immediates::tests::format_offset32 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_ieee32 ... ok
[INFO] [stdout] test ir::immediates::tests::format_ieee64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_ieee64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_offset32 ... ok
[INFO] [stdout] test ir::immediates::tests::format_uimm64 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_imm64 ... ok
[INFO] [stdout] test ir::instructions::tests::instruction_data ... ok
[INFO] [stdout] test ir::instructions::tests::constraints ... ok
[INFO] [stdout] test ir::immediates::tests::pow2_ieee64 ... ok
[INFO] [stdout] test ir::extfunc::tests::call_conv ... 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::layout::test_midpoint ... ok
[INFO] [stdout] test ir::layout::tests::append_ebb ... ok
[INFO] [stdout] test ir::layout::tests::append_inst ... ok
[INFO] [stdout] test ir::immediates::tests::pow2_ieee32 ... ok
[INFO] [stdout] test ir::immediates::tests::parse_uimm64 ... ok
[INFO] [stdout] test ir::instructions::tests::opcodes ... ok
[INFO] [stdout] test ir::layout::tests::insert_ebb_after ... ok
[INFO] [stdout] test ir::layout::tests::insert_inst ... ok
[INFO] [stdout] test ir::layout::tests::multiple_ebbs ... ok
[INFO] [stdout] test ir::libcall::tests::parsing ... ok
[INFO] [stdout] test ir::progpoint::tests::convert ... ok
[INFO] [stdout] test ir::libcall::tests::display ... ok
[INFO] [stdout] test ir::layout::tests::split_ebb ... ok
[INFO] [stdout] test ir::stackslot::tests::stack_slot ... ok
[INFO] [stdout] test ir::stackslot::tests::alignment ... ok
[INFO] [stdout] test ir::layout::tests::insert_ebb ... ok
[INFO] [stdout] test ir::trapcode::tests::display ... ok
[INFO] [stdout] test ir::stackslot::tests::emergency ... ok
[INFO] [stdout] test ir::stackslot::tests::outgoing ... ok
[INFO] [stdout] test ir::sourceloc::tests::display ... ok
[INFO] [stdout] test ir::types::tests::format_scalars ... ok
[INFO] [stdout] test ir::types::tests::format_vectors ... ok
[INFO] [stdout] test ir::types::tests::typevar_functions ... ok
[INFO] [stdout] test ir::types::tests::vectors ... ok
[INFO] [stdout] test ir::types::tests::basic_scalars ... ok
[INFO] [stdout] test isa::arm64::registers::tests::unit_names ... ok
[INFO] [stdout] test isa::constraints::tests::branch_range ... ok
[INFO] [stdout] test isa::riscv::registers::tests::classes ... ok
[INFO] [stdout] test isa::riscv::registers::tests::unit_encodings ... ok
[INFO] [stdout] test isa::riscv::registers::tests::unit_names ... ok
[INFO] [stdout] test isa::arm32::registers::tests::overlaps ... ok
[INFO] [stdout] test isa::arm32::registers::tests::unit_encodings ... ok
[INFO] [stdout] test isa::arm64::registers::tests::unit_encodings ... ok
[INFO] [stdout] test isa::arm32::registers::tests::unit_names ... ok
[INFO] [stdout] test isa::riscv::settings::tests::predicates ... ok
[INFO] [stdout] test isa::riscv::tests::test_64bitenc ... ok
[INFO] [stdout] test isa::riscv::tests::test_rv32m ... ok
[INFO] [stdout] test isa::riscv::tests::test_32bitenc ... 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 iterators::tests::adjpairs ... ok
[INFO] [stdout] test loop_analysis::tests::complex_loop_detection ... ok
[INFO] [stdout] test loop_analysis::tests::nested_loops_detection ... ok
[INFO] [stdout] test partition_slice::tests::doubles ... ok
[INFO] [stdout] test partition_slice::tests::empty ... ok
[INFO] [stdout] test partition_slice::tests::longer ... ok
[INFO] [stdout] test partition_slice::tests::singles ... 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::pressure::tests::arm_float_bank ... ok
[INFO] [stdout] test regalloc::pressure::tests::basic_counting ... 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::solver::tests::emergency_spill ... ok
[INFO] [stdout] test regalloc::solver::tests::harder_move_cycles ... ok
[INFO] [stdout] test regalloc::solver::tests::simple_moves ... 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 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 timing::tests::display ... ok
[INFO] [stdout] test topo_order::tests::empty ... ok
[INFO] [stdout] test topo_order::tests::simple ... ok
[INFO] [stdout] test verifier::tests::bad_instruction_format ... ok
[INFO] [stdout] test verifier::tests::empty ... ok
[INFO] [stdout] test write::tests::aliases ... ok
[INFO] [stdout] test write::tests::basic ... ok
[INFO] [stdout] test isa::riscv::settings::tests::display_default ... ok
[INFO] [stdout] test ir::types::tests::as_bool ... 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. 147 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift-codegen
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_top (line 185) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_bottom (line 206) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::next_ebb (line 313) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_last_inst (line 143) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_inst (line 78) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_first_inst (line 122) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::after_inst (line 164) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::at_first_insertion_point (line 101) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::next_inst (line 383) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::next_inst (line 397) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::prev_ebb (line 346) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::prev_inst (line 453) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor::with_srcloc (line 48) ... ok
[INFO] [stdout] test src/ir/extname.rs - ir::extname::ExternalName::user (line 74) ... ok
[INFO] [stdout] test src/isa/mod.rs - isa (line 22) ... ok
[INFO] [stdout] test src/ir/extname.rs - ir::extname::ExternalName::testcase (line 53) ... ok
[INFO] [stdout] test src/settings.rs - settings (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c5bd51f9951294286640781c0792f01b252a95cdc91dffd88c9fb38d6530361b"`
[INFO] running `"docker" "rm" "-f" "c5bd51f9951294286640781c0792f01b252a95cdc91dffd88c9fb38d6530361b"`
[INFO] [stdout] c5bd51f9951294286640781c0792f01b252a95cdc91dffd88c9fb38d6530361b