[INFO] fetching crate rydis 0.1.5... [INFO] testing rydis-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate rydis 0.1.5 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rydis 0.1.5 [INFO] finished tweaking crates.io crate rydis 0.1.5 [INFO] tweaked toml for crates.io crate rydis 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rydis 0.1.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rydis 0.1.5 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 675bcd32e64dfa579b54d3bd5806fbf488fdbfecc83bd6bb11655b2ed1ea4f79 [INFO] running `Command { std: "docker" "start" "-a" "675bcd32e64dfa579b54d3bd5806fbf488fdbfecc83bd6bb11655b2ed1ea4f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "675bcd32e64dfa579b54d3bd5806fbf488fdbfecc83bd6bb11655b2ed1ea4f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "675bcd32e64dfa579b54d3bd5806fbf488fdbfecc83bd6bb11655b2ed1ea4f79", kill_on_drop: false }` [INFO] [stdout] 675bcd32e64dfa579b54d3bd5806fbf488fdbfecc83bd6bb11655b2ed1ea4f79 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de6d4d5931ebaea0730f7e41dc140e55f8086f1f733cbe93ecf23dc76cb08eee [INFO] running `Command { std: "docker" "start" "-a" "de6d4d5931ebaea0730f7e41dc140e55f8086f1f733cbe93ecf23dc76cb08eee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.24 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling bindgen v0.69.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling toml_edit v0.20.7 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling thiserror-impl-no-std v2.0.2 [INFO] [stderr] Compiling bitfield-struct v0.5.5 [INFO] [stderr] Compiling proc-macro-crate v2.0.0 [INFO] [stderr] Compiling thiserror-no-std v2.0.2 [INFO] [stderr] Compiling num_enum_derive v0.7.1 [INFO] [stderr] Compiling num_enum v0.7.1 [INFO] [stderr] Compiling zydis-sys v0.1.0 [INFO] [stderr] Compiling rydis v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.72s [INFO] running `Command { std: "docker" "inspect" "de6d4d5931ebaea0730f7e41dc140e55f8086f1f733cbe93ecf23dc76cb08eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de6d4d5931ebaea0730f7e41dc140e55f8086f1f733cbe93ecf23dc76cb08eee", kill_on_drop: false }` [INFO] [stdout] de6d4d5931ebaea0730f7e41dc140e55f8086f1f733cbe93ecf23dc76cb08eee [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 596e0f9f01ca9814ceef76a5c31cfb980e3d98caf994fe091bd2330a4c595f3f [INFO] running `Command { std: "docker" "start" "-a" "596e0f9f01ca9814ceef76a5c31cfb980e3d98caf994fe091bd2330a4c595f3f", kill_on_drop: false }` [INFO] [stderr] Compiling rydis v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "596e0f9f01ca9814ceef76a5c31cfb980e3d98caf994fe091bd2330a4c595f3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "596e0f9f01ca9814ceef76a5c31cfb980e3d98caf994fe091bd2330a4c595f3f", kill_on_drop: false }` [INFO] [stdout] 596e0f9f01ca9814ceef76a5c31cfb980e3d98caf994fe091bd2330a4c595f3f [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 905f68c789804b5f2a441a7d41c563828ccf673786fac832299610ee752d56bb [INFO] running `Command { std: "docker" "start" "-a" "905f68c789804b5f2a441a7d41c563828ccf673786fac832299610ee752d56bb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rydis-77adeb176b992de6) [INFO] [stderr] Doc-tests rydis [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 7) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MachineMode` [INFO] [stdout] --> src/lib.rs:9:36 [INFO] [stdout] | [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MachineMode` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::MachineMode; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StackWidth` [INFO] [stdout] --> src/lib.rs:9:57 [INFO] [stdout] | [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type `StackWidth` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::StackWidth; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Instruction` in this scope [INFO] [stdout] --> src/lib.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 8 | let encoded = state.encode(Instruction { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Instruction; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Prefixes` [INFO] [stdout] --> src/lib.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 9 | prefixes: Prefixes::empty(), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Prefixes` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Prefixes; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mnemonic` [INFO] [stdout] --> src/lib.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 10 | mnemonic: Mnemonic::XCHG, [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Mnemonic` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Mnemonic; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Operand` [INFO] [stdout] --> src/lib.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 11 | operands: [Operand::Reg(Register::RAX), Operand::Reg(Register::RBX)] [INFO] [stdout] | ^^^^^^^ use of undeclared type `Operand` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Operand; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Register` [INFO] [stdout] --> src/lib.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 11 | operands: [Operand::Reg(Register::RAX), Operand::Reg(Register::RBX)] [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Register` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Register; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Operand` [INFO] [stdout] --> src/lib.rs:15:45 [INFO] [stdout] | [INFO] [stdout] 11 | operands: [Operand::Reg(Register::RAX), Operand::Reg(Register::RBX)] [INFO] [stdout] | ^^^^^^^ use of undeclared type `Operand` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Operand; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Register` [INFO] [stdout] --> src/lib.rs:15:58 [INFO] [stdout] | [INFO] [stdout] 11 | operands: [Operand::Reg(Register::RAX), Operand::Reg(Register::RBX)] [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Register` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Register; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Operand` [INFO] [stdout] --> src/lib.rs:25:36 [INFO] [stdout] | [INFO] [stdout] 21 | modified_instruction.operands[1] = Operand::Mem(MemOperand { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Operand` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Operand; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MemOperand` in this scope [INFO] [stdout] --> src/lib.rs:25:49 [INFO] [stdout] | [INFO] [stdout] 21 | modified_instruction.operands[1] = Operand::Mem(MemOperand { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::MemOperand; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Register` [INFO] [stdout] --> src/lib.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 22 | base: Some(Register::RBP), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Register` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::Register; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FormatStyle` [INFO] [stdout] --> src/lib.rs:36:41 [INFO] [stdout] | [INFO] [stdout] 32 | modified_instruction.format(&state, FormatStyle::Intel, Some(0x123400))? [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `FormatStyle` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use rydis::FormatStyle; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:9:77 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() -> Result<(), Box> { [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] ... [INFO] [stdout] 36| let re_encoded = state.encode(modified_instruction)?; [INFO] [stdout] 37+ Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 14 | })?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() -> Result<(), Box> { [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] ... [INFO] [stdout] 36 | let re_encoded = state.encode(modified_instruction)?; [INFO] [stdout] 37 + Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 17 | let decoded_instruction = state.decode_one(encoded.as_slice())?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() -> Result<(), Box> { [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] ... [INFO] [stdout] 36 | let re_encoded = state.encode(modified_instruction)?; [INFO] [stdout] 37 + Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:36:76 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 32 | modified_instruction.format(&state, FormatStyle::Intel, Some(0x123400))? [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() -> Result<(), Box> { [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] ... [INFO] [stdout] 36 | let re_encoded = state.encode(modified_instruction)?; [INFO] [stdout] 37 + Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:40:52 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 36 | let re_encoded = state.encode(modified_instruction)?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_7_0() -> Result<(), Box> { [INFO] [stdout] 5 | let state = rydis::RydisState::new(MachineMode::Long64, StackWidth::Width64)?; [INFO] [stdout] ... [INFO] [stdout] 36 | let re_encoded = state.encode(modified_instruction)?; [INFO] [stdout] 37 + Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 18 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0422, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 7) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "905f68c789804b5f2a441a7d41c563828ccf673786fac832299610ee752d56bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "905f68c789804b5f2a441a7d41c563828ccf673786fac832299610ee752d56bb", kill_on_drop: false }` [INFO] [stdout] 905f68c789804b5f2a441a7d41c563828ccf673786fac832299610ee752d56bb