[INFO] cloning repository https://github.com/JamalLyons/RustBucket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JamalLyons/RustBucket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamalLyons%2FRustBucket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamalLyons%2FRustBucket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c6ad8e519a4b0c3c36d43b1c7d53549134c1cf2
[INFO] testing JamalLyons/RustBucket against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamalLyons%2FRustBucket" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JamalLyons/RustBucket
[INFO] finished tweaking git repo https://github.com/JamalLyons/RustBucket
[INFO] tweaked toml for git repo https://github.com/JamalLyons/RustBucket written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JamalLyons/RustBucket on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JamalLyons/RustBucket 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36c52e1c25468afbb46b7695f7741b63a9a10ef99e29b5b48df5f68433fe38ff
[INFO] running `Command { std: "docker" "start" "-a" "36c52e1c25468afbb46b7695f7741b63a9a10ef99e29b5b48df5f68433fe38ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c52e1c25468afbb46b7695f7741b63a9a10ef99e29b5b48df5f68433fe38ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c52e1c25468afbb46b7695f7741b63a9a10ef99e29b5b48df5f68433fe38ff", kill_on_drop: false }`
[INFO] [stdout] 36c52e1c25468afbb46b7695f7741b63a9a10ef99e29b5b48df5f68433fe38ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36225296985cb7a14dbfdff35b3bfda582a1eb85ed09091121b8684968295eac
[INFO] running `Command { std: "docker" "start" "-a" "36225296985cb7a14dbfdff35b3bfda582a1eb85ed09091121b8684968295eac", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustBucket v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]    --> src/assembler/parser.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current_addr = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_addr` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_two_reg_op` is never used
[INFO] [stdout]    --> src/assembler/instruction.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_instruction` is never used
[INFO] [stdout]    --> src/assembler/parser.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Parser
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]    --> src/assembler/parser.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current_addr = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_addr` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidAddress` is never constructed
[INFO] [stdout]   --> src/assembler/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum AssemblerError
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |     InvalidAddress(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssemblerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_two_reg_op` is never used
[INFO] [stdout]    --> src/assembler/instruction.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_instruction` is never used
[INFO] [stdout]    --> src/assembler/parser.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Parser
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp_start` is never read
[INFO] [stdout]   --> src/vm/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct VMConfig
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub sp_start: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/vm/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl VMConfig
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn builder() -> VMConfigBuilder
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VMConfigBuilder` is never constructed
[INFO] [stdout]    --> src/vm/mod.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct VMConfigBuilder
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/vm/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl VMConfigBuilder
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn memory_size(mut self, size: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn debug(mut self, debug: bool) -> Self
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn stack_size(mut self, size: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn num_registers(mut self, num: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn pc_start(mut self, addr: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn sp_start(mut self, addr: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn build(self) -> VMConfig
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_register` is never used
[INFO] [stdout]    --> src/vm/cpu.rs:347:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl CPU
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 347 |     pub fn get_register(&self, index: usize) -> Result<u8, VMError>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ProgramComplete` is never constructed
[INFO] [stdout]   --> src/vm/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum VMError
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     ProgramComplete,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "36225296985cb7a14dbfdff35b3bfda582a1eb85ed09091121b8684968295eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36225296985cb7a14dbfdff35b3bfda582a1eb85ed09091121b8684968295eac", kill_on_drop: false }`
[INFO] [stdout] 36225296985cb7a14dbfdff35b3bfda582a1eb85ed09091121b8684968295eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2017cba3d679d59e1ff4956d528d6760a544b5bd16b239d5dad628eaeb46dbd1
[INFO] running `Command { std: "docker" "start" "-a" "2017cba3d679d59e1ff4956d528d6760a544b5bd16b239d5dad628eaeb46dbd1", kill_on_drop: false }`
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]    --> src/assembler/parser.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current_addr = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_addr` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_two_reg_op` is never used
[INFO] [stdout]    --> src/assembler/instruction.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_instruction` is never used
[INFO] [stdout]    --> src/assembler/parser.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Parser
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling RustBucket v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]    --> src/assembler/parser.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current_addr = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_addr` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidAddress` is never constructed
[INFO] [stdout]   --> src/assembler/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum AssemblerError
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |     InvalidAddress(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssemblerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_two_reg_op` is never used
[INFO] [stdout]    --> src/assembler/instruction.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_instruction` is never used
[INFO] [stdout]    --> src/assembler/parser.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Parser
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp_start` is never read
[INFO] [stdout]   --> src/vm/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct VMConfig
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub sp_start: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/vm/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl VMConfig
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn builder() -> VMConfigBuilder
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VMConfigBuilder` is never constructed
[INFO] [stdout]    --> src/vm/mod.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct VMConfigBuilder
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/vm/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl VMConfigBuilder
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn memory_size(mut self, size: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn debug(mut self, debug: bool) -> Self
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn stack_size(mut self, size: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn num_registers(mut self, num: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn pc_start(mut self, addr: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn sp_start(mut self, addr: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn build(self) -> VMConfig
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_register` is never used
[INFO] [stdout]    --> src/vm/cpu.rs:347:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl CPU
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 347 |     pub fn get_register(&self, index: usize) -> Result<u8, VMError>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ProgramComplete` is never constructed
[INFO] [stdout]   --> src/vm/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum VMError
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     ProgramComplete,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]    --> src/assembler/parser.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current_addr = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_addr` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_addr` is assigned to, but never used
[INFO] [stdout]    --> src/assembler/parser.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current_addr = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_addr` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidAddress` is never constructed
[INFO] [stdout]   --> src/assembler/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum AssemblerError
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |     InvalidAddress(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssemblerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_two_reg_op` is never used
[INFO] [stdout]    --> src/assembler/instruction.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_instruction` is never used
[INFO] [stdout]    --> src/assembler/parser.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Parser
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sp_start` is never read
[INFO] [stdout]   --> src/vm/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct VMConfig
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub sp_start: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `builder` is never used
[INFO] [stdout]   --> src/vm/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl VMConfig
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn builder() -> VMConfigBuilder
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VMConfigBuilder` is never constructed
[INFO] [stdout]    --> src/vm/mod.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct VMConfigBuilder
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/vm/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl VMConfigBuilder
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn memory_size(mut self, size: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn debug(mut self, debug: bool) -> Self
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn stack_size(mut self, size: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn num_registers(mut self, num: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn pc_start(mut self, addr: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn sp_start(mut self, addr: usize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn build(self) -> VMConfig
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_register` is never used
[INFO] [stdout]    --> src/vm/cpu.rs:347:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl CPU
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 347 |     pub fn get_register(&self, index: usize) -> Result<u8, VMError>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ProgramComplete` is never constructed
[INFO] [stdout]   --> src/vm/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum VMError
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     ProgramComplete,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_two_reg_op` is never used
[INFO] [stdout]    --> src/assembler/instruction.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_instruction` is never used
[INFO] [stdout]    --> src/assembler/parser.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Parser
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "2017cba3d679d59e1ff4956d528d6760a544b5bd16b239d5dad628eaeb46dbd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2017cba3d679d59e1ff4956d528d6760a544b5bd16b239d5dad628eaeb46dbd1", kill_on_drop: false }`
[INFO] [stdout] 2017cba3d679d59e1ff4956d528d6760a544b5bd16b239d5dad628eaeb46dbd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0177d49d8f1f973e191ecb4dd6c8a9c53e5ba90219bf7b1da4e136267263928d
[INFO] running `Command { std: "docker" "start" "-a" "0177d49d8f1f973e191ecb4dd6c8a9c53e5ba90219bf7b1da4e136267263928d", kill_on_drop: false }`
[INFO] [stderr] warning: variable `current_addr` is assigned to, but never used
[INFO] [stderr]    --> src/assembler/parser.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |         let mut current_addr = 0;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_current_addr` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode_two_reg_op` is never used
[INFO] [stderr]    --> src/assembler/instruction.rs:236:4
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `parse_instruction` is never used
[INFO] [stderr]    --> src/assembler/parser.rs:201:8
[INFO] [stderr]     |
[INFO] [stderr]  45 | impl Parser
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 201 |     fn parse_instruction(&mut self, tokens: &[&str]) -> Result<Instruction, AssemblerError>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `RustBucket` (lib) generated 3 warnings
[INFO] [stderr] warning: variant `InvalidAddress` is never constructed
[INFO] [stderr]   --> src/assembler/error.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum AssemblerError
[INFO] [stderr]    |          -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 40 |     InvalidAddress(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AssemblerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode_two_reg_op` is never used
[INFO] [stderr]    --> src/assembler/instruction.rs:236:4
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn encode_two_reg_op(inst: &Instruction, opcode: u8) -> Result<Vec<u8>, AssemblerError>
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `sp_start` is never read
[INFO] [stderr]   --> src/vm/mod.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct VMConfig
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub sp_start: usize,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VMConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `builder` is never used
[INFO] [stderr]   --> src/vm/mod.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | impl VMConfig
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn builder() -> VMConfigBuilder
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VMConfigBuilder` is never constructed
[INFO] [stderr]    --> src/vm/mod.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub struct VMConfigBuilder
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/vm/mod.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl VMConfigBuilder
[INFO] [stderr]     | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn memory_size(mut self, size: usize) -> Self
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 123 |     pub fn debug(mut self, debug: bool) -> Self
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 130 |     pub fn stack_size(mut self, size: usize) -> Self
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub fn num_registers(mut self, num: usize) -> Self
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |     pub fn pc_start(mut self, addr: usize) -> Self
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub fn sp_start(mut self, addr: usize) -> Self
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 |     pub fn build(self) -> VMConfig
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_register` is never used
[INFO] [stderr]    --> src/vm/cpu.rs:347:12
[INFO] [stderr]     |
[INFO] [stderr]  16 | impl CPU
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 347 |     pub fn get_register(&self, index: usize) -> Result<u8, VMError>
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ProgramComplete` is never constructed
[INFO] [stderr]   --> src/vm/error.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  4 | pub enum VMError
[INFO] [stderr]    |          ------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 12 |     ProgramComplete,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `RustBucket` (bin "vm-cli" test) generated 10 warnings (2 duplicates)
[INFO] [stderr] warning: `RustBucket` (bin "vm-cli") generated 10 warnings (10 duplicates)
[INFO] [stderr] warning: `RustBucket` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vm-db61a4fa5414e4d7)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vm_cli-bc15fdb5df6fce9e)
[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 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] [stderr]      Running tests/test_helpers.rs (/opt/rustwide/target/debug/deps/test_helpers-255a13ae51b03882)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vm_tests.rs (/opt/rustwide/target/debug/deps/vm_tests-dac8a2af6189f55b)
[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] [stderr]    Doc-tests vm
[INFO] [stdout] test test_memory_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/assembler/mod.rs - assembler::Assembler::new (line 52) ... FAILED
[INFO] [stdout] test src/vm/mod.rs - vm::VMConfig::new (line 74) ... FAILED
[INFO] [stdout] test src/assembler/mod.rs - assembler::Assembler::assemble (line 73) ... FAILED
[INFO] [stdout] test src/assembler/instruction.rs - assembler::instruction::Instruction (line 18) ... FAILED
[INFO] [stdout] test src/vm/mod.rs - vm::VMConfig::builder (line 89) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/assembler/mod.rs - assembler::Assembler::new (line 52) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Assembler`
[INFO] [stdout]  --> src/assembler/mod.rs:53:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let assembler = Assembler::new();
[INFO] [stdout]   |                 ^^^^^^^^^ use of undeclared type `Assembler`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vm::Assembler;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vm/mod.rs - vm::VMConfig::new (line 74) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VMConfig`
[INFO] [stdout]  --> src/vm/mod.rs:75:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = VMConfig::new(512, true);
[INFO] [stdout]   |              ^^^^^^^^ use of undeclared type `VMConfig`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vm::VMConfig;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/assembler/mod.rs - assembler::Assembler::assemble (line 73) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Assembler`
[INFO] [stdout]  --> src/assembler/mod.rs:74:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut assembler = Assembler::new();
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Assembler`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vm::Assembler;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/assembler/instruction.rs - assembler::instruction::Instruction (line 18) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Instruction` in this scope
[INFO] [stdout]  --> src/assembler/instruction.rs:19:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let inst = Instruction {
[INFO] [stdout]   |            ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vm/mod.rs - vm::VMConfig::builder (line 89) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VMConfig`
[INFO] [stdout]  --> src/vm/mod.rs:90:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = VMConfig::builder()
[INFO] [stdout]   |              ^^^^^^^^ use of undeclared type `VMConfig`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vm::VMConfig;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/assembler/instruction.rs - assembler::instruction::Instruction (line 18)
[INFO] [stdout]     src/assembler/mod.rs - assembler::Assembler::assemble (line 73)
[INFO] [stdout]     src/assembler/mod.rs - assembler::Assembler::new (line 52)
[INFO] [stdout]     src/vm/mod.rs - vm::VMConfig::builder (line 89)
[INFO] [stdout]     src/vm/mod.rs - vm::VMConfig::new (line 74)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0177d49d8f1f973e191ecb4dd6c8a9c53e5ba90219bf7b1da4e136267263928d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0177d49d8f1f973e191ecb4dd6c8a9c53e5ba90219bf7b1da4e136267263928d", kill_on_drop: false }`
[INFO] [stdout] 0177d49d8f1f973e191ecb4dd6c8a9c53e5ba90219bf7b1da4e136267263928d
