[INFO] fetching crate jit-core 0.1.8...
[INFO] testing jit-core-0.1.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jit-core 0.1.8 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jit-core 0.1.8
[INFO] finished tweaking crates.io crate jit-core 0.1.8
[INFO] tweaked toml for crates.io crate jit-core 0.1.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jit-core 0.1.8 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jit-core 0.1.8 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b40636aa1d1084a7b2e4a9ac978228d545734002a3346111a02fbf3b13fcd330
[INFO] running `Command { std: "docker" "start" "-a" "b40636aa1d1084a7b2e4a9ac978228d545734002a3346111a02fbf3b13fcd330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b40636aa1d1084a7b2e4a9ac978228d545734002a3346111a02fbf3b13fcd330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40636aa1d1084a7b2e4a9ac978228d545734002a3346111a02fbf3b13fcd330", kill_on_drop: false }`
[INFO] [stdout] b40636aa1d1084a7b2e4a9ac978228d545734002a3346111a02fbf3b13fcd330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5bf2669ef675e20d9e1055dfe353f9ba85f0c845344d070f7398d18fb39a4b4
[INFO] running `Command { std: "docker" "start" "-a" "a5bf2669ef675e20d9e1055dfe353f9ba85f0c845344d070f7398d18fb39a4b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jit-core v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a5bf2669ef675e20d9e1055dfe353f9ba85f0c845344d070f7398d18fb39a4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5bf2669ef675e20d9e1055dfe353f9ba85f0c845344d070f7398d18fb39a4b4", kill_on_drop: false }`
[INFO] [stdout] a5bf2669ef675e20d9e1055dfe353f9ba85f0c845344d070f7398d18fb39a4b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09439fcab25ee28d04f3de202c2953dc4b06768b4b0024f205f78fd5b918a05d
[INFO] running `Command { std: "docker" "start" "-a" "09439fcab25ee28d04f3de202c2953dc4b06768b4b0024f205f78fd5b918a05d", kill_on_drop: false }`
[INFO] [stderr]    Compiling jit-core v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "09439fcab25ee28d04f3de202c2953dc4b06768b4b0024f205f78fd5b918a05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09439fcab25ee28d04f3de202c2953dc4b06768b4b0024f205f78fd5b918a05d", kill_on_drop: false }`
[INFO] [stdout] 09439fcab25ee28d04f3de202c2953dc4b06768b4b0024f205f78fd5b918a05d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2bdaf1faa42ff808a80dde1f292554b7ae48565d075acfe57c0e2df5d1ffc0c6
[INFO] running `Command { std: "docker" "start" "-a" "2bdaf1faa42ff808a80dde1f292554b7ae48565d075acfe57c0e2df5d1ffc0c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jit_core-a76a71eab992f594)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test engine::tests::add_ext_64_accepts_w_register_source ... ok
[INFO] [stdout] test engine::tests::adr_accepts_single_pc_relative_immediate ... ok
[INFO] [stdout] test engine::tests::encode_predicate_operands ... ok
[INFO] [stdout] test engine::tests::eor_64_logical_immediate_encodes_single_bitmask_operand ... ok
[INFO] [stdout] test engine::tests::invalid_kind_rejected ... ok
[INFO] [stdout] test engine::tests::memory_imm12_is_scaled_from_bytes ... ok
[INFO] [stdout] test engine::tests::adrp_immediate_uses_page_scale ... ok
[INFO] [stdout] test engine::tests::eor_32_logical_immediate_encodes_single_bitmask_operand ... ok
[INFO] [stdout] test engine::tests::branch_immediate_is_scaled_from_bytes ... ok
[INFO] [stdout] test engine::tests::adrp_immediate_alignment_is_enforced ... ok
[INFO] [stdout] test engine::tests::memory_imm7_pair_is_scaled_from_bytes ... ok
[INFO] [stdout] test engine::tests::encode_add_imm_asm_operands ... ok
[INFO] [stdout] test engine::tests::encode_add_imm ... ok
[INFO] [stdout] test engine::tests::misaligned_memory_immediate_is_rejected ... ok
[INFO] [stdout] test engine::tests::mnemonic_selection_prefers_canonical_variant_for_conflicting_fixed_bits ... ok
[INFO] [stdout] test engine::tests::mnemonic_selection_prefers_specific_score_when_fixed_bits_are_compatible ... ok
[INFO] [stdout] test engine::tests::mnemonic_selection_uses_stable_order_on_score_tie ... ok
[INFO] [stdout] test engine::tests::operand_count_range_reports_expected_bounds ... ok
[INFO] [stdout] test engine::tests::operand_count_range_uses_user_visible_split_immediate_count ... ok
[INFO] [stdout] test engine::tests::no_offset_memory_constraint_rejects_explicit_zero_offset_without_count_range ... ok
[INFO] [stdout] test engine::tests::operand_delta_hint_reports_missing_trailing_operand ... ok
[INFO] [stdout] test engine::tests::operand_delta_hint_reports_single_slot_kind_mismatch ... ok
[INFO] [stdout] test engine::tests::no_matching_variant_hint_includes_expected_shapes ... ok
[INFO] [stdout] test engine::tests::branch_immediate_alignment_is_enforced ... ok
[INFO] [stdout] test engine::tests::bare_memory_operand_maps_to_zero_or_no_offset_forms ... ok
[INFO] [stdout] test engine::tests::unknown_mnemonic ... ok
[INFO] [stdout] test engine::tests::reject_wrong_register_family ... ok
[INFO] [stdout] test engine::tests::rejects_imm_overflow ... ok
[INFO] [stdout] test engine::tests::tbnz_accepts_single_bit_index_operand ... ok
[INFO] [stdout] test engine::tests::sysreg_operand_converts_arch_op0_to_encoded_o0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jit_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" "2bdaf1faa42ff808a80dde1f292554b7ae48565d075acfe57c0e2df5d1ffc0c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdaf1faa42ff808a80dde1f292554b7ae48565d075acfe57c0e2df5d1ffc0c6", kill_on_drop: false }`
[INFO] [stdout] 2bdaf1faa42ff808a80dde1f292554b7ae48565d075acfe57c0e2df5d1ffc0c6