[INFO] cloning repository https://github.com/botahamec/bcpu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/botahamec/bcpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbotahamec%2Fbcpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbotahamec%2Fbcpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e1d91912d57aeacbdf8c193a8d94a7869165be8 [INFO] testing botahamec/bcpu against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbotahamec%2Fbcpu" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/botahamec/bcpu [INFO] finished tweaking git repo https://github.com/botahamec/bcpu [INFO] tweaked toml for git repo https://github.com/botahamec/bcpu written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/botahamec/bcpu on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/botahamec/bcpu 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f3eebdb95cbfef0aeb20fcd909db3000928f39fb145a019d8352e8741e22fbc [INFO] running `Command { std: "docker" "start" "-a" "0f3eebdb95cbfef0aeb20fcd909db3000928f39fb145a019d8352e8741e22fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f3eebdb95cbfef0aeb20fcd909db3000928f39fb145a019d8352e8741e22fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f3eebdb95cbfef0aeb20fcd909db3000928f39fb145a019d8352e8741e22fbc", kill_on_drop: false }` [INFO] [stdout] 0f3eebdb95cbfef0aeb20fcd909db3000928f39fb145a019d8352e8741e22fbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4b05e81c64d7f043521772fdcd2333120dca2211b067c9730e03bce72f388acd [INFO] running `Command { std: "docker" "start" "-a" "4b05e81c64d7f043521772fdcd2333120dca2211b067c9730e03bce72f388acd", kill_on_drop: false }` [INFO] [stderr] Compiling bcpu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ram` [INFO] [stdout] --> src/main.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | let mut ram = Memory::from_executable_and_size(executable, RAM_SIZE); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | let mut ram = Memory::from_executable_and_size(executable, RAM_SIZE); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MemoryError` is never used [INFO] [stdout] --> src/memory.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum MemoryError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MemoryError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `MemoryResult` is never used [INFO] [stdout] --> src/memory.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | pub type MemoryResult = Result; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_size`, `set_bit`, and `get_bit` are never used [INFO] [stdout] --> src/memory.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | impl Memory { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn with_size(size: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn set_bit(&mut self, location: usize, value: Bit) -> Result<(), MemoryError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn get_bit(&self, location: usize) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Zero` and `One` are never constructed [INFO] [stdout] --> src/bit.rs:4:2 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Bit { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] 4 | Zero, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | One [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_u8` and `from_usize` are never used [INFO] [stdout] --> src/bit.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | impl Bit { [INFO] [stdout] | -------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn from_u8(num: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn from_usize(num: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `from_vec`, `len`, `get`, and `set_index` are never used [INFO] [stdout] --> src/bit.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 36 | impl BitList { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 37 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn from_vec(vec: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get(&self, index: usize) -> Option<&Bit> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn set_index(&mut self, index: usize, value: Bit) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_bit`, `set_bit`, and `get_bits` are never used [INFO] [stdout] --> src/cpu.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 10 | impl Register { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn get_bit(&self, bit: usize) -> Bit { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn set_bit(&mut self, bit: usize, value: Bit) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn get_bits(&self, bit: usize, size: usize) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CmpResult` is never used [INFO] [stdout] --> src/cpu.rs:53:6 [INFO] [stdout] | [INFO] [stdout] 53 | enum CmpResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CmpResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatusRegister` is never constructed [INFO] [stdout] --> src/cpu.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | struct StatusRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatusRegister` has derived impls for the traits `Clone`, `Debug`, and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/cpu.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 65 | impl StatusRegister { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn set_bit(&mut self, bit: usize, value: Bit) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn get_bit(&mut self, bit: usize) -> Bit { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn set_flag(&mut self, bit: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn cmp_result(&mut self) -> CmpResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn divide_by_zero(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn carry_flag(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn zero_flag(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn sign_flag(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn buffer_overflow(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn set_cmp_result(&mut self, result: CmpResult) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn set_divide_by_zero(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn set_carry_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn set_zero_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn set_sign_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn set_buffer_overflow(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cpu` is never constructed [INFO] [stdout] --> src/cpu.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | struct Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cpu` has derived impls for the traits `Clone`, `Debug`, and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/cpu.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 178 | impl Cpu { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 179 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "4b05e81c64d7f043521772fdcd2333120dca2211b067c9730e03bce72f388acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b05e81c64d7f043521772fdcd2333120dca2211b067c9730e03bce72f388acd", kill_on_drop: false }` [INFO] [stdout] 4b05e81c64d7f043521772fdcd2333120dca2211b067c9730e03bce72f388acd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 87179423deead80e75483e4c6fad7c00a562a782d66d0d22ef4690480590afd4 [INFO] running `Command { std: "docker" "start" "-a" "87179423deead80e75483e4c6fad7c00a562a782d66d0d22ef4690480590afd4", kill_on_drop: false }` [INFO] [stderr] Compiling bcpu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ram` [INFO] [stdout] --> src/main.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | let mut ram = Memory::from_executable_and_size(executable, RAM_SIZE); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | let mut ram = Memory::from_executable_and_size(executable, RAM_SIZE); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MemoryError` is never used [INFO] [stdout] --> src/memory.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum MemoryError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MemoryError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `MemoryResult` is never used [INFO] [stdout] --> src/memory.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | pub type MemoryResult = Result; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_size`, `set_bit`, and `get_bit` are never used [INFO] [stdout] --> src/memory.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | impl Memory { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn with_size(size: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn set_bit(&mut self, location: usize, value: Bit) -> Result<(), MemoryError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn get_bit(&self, location: usize) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Zero` and `One` are never constructed [INFO] [stdout] --> src/bit.rs:4:2 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Bit { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] 4 | Zero, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | One [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_u8` and `from_usize` are never used [INFO] [stdout] --> src/bit.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | impl Bit { [INFO] [stdout] | -------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn from_u8(num: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn from_usize(num: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `from_vec`, `len`, `get`, and `set_index` are never used [INFO] [stdout] --> src/bit.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 36 | impl BitList { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 37 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn from_vec(vec: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get(&self, index: usize) -> Option<&Bit> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn set_index(&mut self, index: usize, value: Bit) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_bit`, `set_bit`, and `get_bits` are never used [INFO] [stdout] --> src/cpu.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 10 | impl Register { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn get_bit(&self, bit: usize) -> Bit { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn set_bit(&mut self, bit: usize, value: Bit) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn get_bits(&self, bit: usize, size: usize) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CmpResult` is never used [INFO] [stdout] --> src/cpu.rs:53:6 [INFO] [stdout] | [INFO] [stdout] 53 | enum CmpResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CmpResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatusRegister` is never constructed [INFO] [stdout] --> src/cpu.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | struct StatusRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatusRegister` has derived impls for the traits `Clone`, `Debug`, and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/cpu.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 65 | impl StatusRegister { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn set_bit(&mut self, bit: usize, value: Bit) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn get_bit(&mut self, bit: usize) -> Bit { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn set_flag(&mut self, bit: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn cmp_result(&mut self) -> CmpResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn divide_by_zero(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn carry_flag(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn zero_flag(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn sign_flag(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn buffer_overflow(&mut self) -> Bit { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn set_cmp_result(&mut self, result: CmpResult) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn set_divide_by_zero(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn set_carry_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn set_zero_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn set_sign_flag(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn set_buffer_overflow(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cpu` is never constructed [INFO] [stdout] --> src/cpu.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | struct Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cpu` has derived impls for the traits `Clone`, `Debug`, and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/cpu.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 178 | impl Cpu { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 179 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "87179423deead80e75483e4c6fad7c00a562a782d66d0d22ef4690480590afd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87179423deead80e75483e4c6fad7c00a562a782d66d0d22ef4690480590afd4", kill_on_drop: false }` [INFO] [stdout] 87179423deead80e75483e4c6fad7c00a562a782d66d0d22ef4690480590afd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1af15e4e674526de2e63ff666278f7679b0ac9869c01f3d0744d90b168d426a9 [INFO] running `Command { std: "docker" "start" "-a" "1af15e4e674526de2e63ff666278f7679b0ac9869c01f3d0744d90b168d426a9", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `ram` [INFO] [stderr] --> src/main.rs:33:10 [INFO] [stderr] | [INFO] [stderr] 33 | let mut ram = Memory::from_executable_and_size(executable, RAM_SIZE); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ram` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | let mut ram = Memory::from_executable_and_size(executable, RAM_SIZE); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `MemoryError` is never used [INFO] [stderr] --> src/memory.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum MemoryError { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MemoryError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `MemoryResult` is never used [INFO] [stderr] --> src/memory.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | pub type MemoryResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `with_size`, `set_bit`, and `get_bit` are never used [INFO] [stderr] --> src/memory.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 18 | impl Memory { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 21 | pub fn with_size(size: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | pub fn set_bit(&mut self, location: usize, value: Bit) -> Result<(), MemoryError> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 57 | pub fn get_bit(&self, location: usize) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Zero` and `One` are never constructed [INFO] [stderr] --> src/bit.rs:4:2 [INFO] [stderr] | [INFO] [stderr] 3 | pub enum Bit { [INFO] [stderr] | --- variants in this enum [INFO] [stderr] 4 | Zero, [INFO] [stderr] | ^^^^ [INFO] [stderr] 5 | One [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Bit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated functions `from_u8` and `from_usize` are never used [INFO] [stderr] --> src/bit.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 8 | impl Bit { [INFO] [stderr] | -------- associated functions in this implementation [INFO] [stderr] ... [INFO] [stderr] 11 | pub fn from_u8(num: u8) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | pub fn from_usize(num: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `with_capacity`, `from_vec`, `len`, `get`, and `set_index` are never used [INFO] [stderr] --> src/bit.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 36 | impl BitList { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 37 | pub fn with_capacity(capacity: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | pub fn from_vec(vec: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pub fn get(&self, index: usize) -> Option<&Bit> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | pub fn set_index(&mut self, index: usize, value: Bit) -> Option<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `get_bit`, `set_bit`, and `get_bits` are never used [INFO] [stderr] --> src/cpu.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 10 | impl Register { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 13 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | fn get_bit(&self, bit: usize) -> Bit { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | fn set_bit(&mut self, bit: usize, value: Bit) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn get_bits(&self, bit: usize, size: usize) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `CmpResult` is never used [INFO] [stderr] --> src/cpu.rs:53:6 [INFO] [stderr] | [INFO] [stderr] 53 | enum CmpResult { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CmpResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `StatusRegister` is never constructed [INFO] [stderr] --> src/cpu.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | struct StatusRegister { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StatusRegister` has derived impls for the traits `Clone`, `Debug`, and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/cpu.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 65 | impl StatusRegister { [INFO] [stderr] | ------------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 68 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | fn set_bit(&mut self, bit: usize, value: Bit) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | fn get_bit(&mut self, bit: usize) -> Bit { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | fn set_flag(&mut self, bit: usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | pub fn cmp_result(&mut self) -> CmpResult { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 112 | pub fn divide_by_zero(&mut self) -> Bit { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 116 | pub fn carry_flag(&mut self) -> Bit { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 120 | pub fn zero_flag(&mut self) -> Bit { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 124 | pub fn sign_flag(&mut self) -> Bit { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 128 | pub fn buffer_overflow(&mut self) -> Bit { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 134 | pub fn set_cmp_result(&mut self, result: CmpResult) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 149 | pub fn set_divide_by_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 153 | pub fn set_carry_flag(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 157 | pub fn set_zero_flag(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 161 | pub fn set_sign_flag(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 165 | pub fn set_buffer_overflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Cpu` is never constructed [INFO] [stderr] --> src/cpu.rs:171:8 [INFO] [stderr] | [INFO] [stderr] 171 | struct Cpu { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Cpu` has derived impls for the traits `Clone`, `Debug`, and `Default`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/cpu.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 178 | impl Cpu { [INFO] [stderr] | -------- associated function in this implementation [INFO] [stderr] 179 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `bcpu` (bin "bcpu" test) generated 14 warnings (run `cargo fix --bin "bcpu" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bcpu-da4dc26d635dbe4f) [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" "1af15e4e674526de2e63ff666278f7679b0ac9869c01f3d0744d90b168d426a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1af15e4e674526de2e63ff666278f7679b0ac9869c01f3d0744d90b168d426a9", kill_on_drop: false }` [INFO] [stdout] 1af15e4e674526de2e63ff666278f7679b0ac9869c01f3d0744d90b168d426a9