[INFO] cloning repository https://github.com/Clever-ISA/href-microcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Clever-ISA/href-microcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClever-ISA%2Fhref-microcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClever-ISA%2Fhref-microcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd8bbaea9123423c010969cb5fca52321c2771ab [INFO] checking Clever-ISA/href-microcode/cd8bbaea9123423c010969cb5fca52321c2771ab against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClever-ISA%2Fhref-microcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Clever-ISA/href-microcode on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Clever-ISA/href-microcode [INFO] finished tweaking git repo https://github.com/Clever-ISA/href-microcode [INFO] tweaked toml for git repo https://github.com/Clever-ISA/href-microcode written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Clever-ISA/href-microcode 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf v0.1.6 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de85d522982f98cbb9bec0ba258835ea774932bd5945db8836219c5e72f0c803 [INFO] running `Command { std: "docker" "start" "-a" "de85d522982f98cbb9bec0ba258835ea774932bd5945db8836219c5e72f0c803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de85d522982f98cbb9bec0ba258835ea774932bd5945db8836219c5e72f0c803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de85d522982f98cbb9bec0ba258835ea774932bd5945db8836219c5e72f0c803", kill_on_drop: false }` [INFO] [stdout] de85d522982f98cbb9bec0ba258835ea774932bd5945db8836219c5e72f0c803 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9cc6b2f16311f15bac29bf8555b200be46c32be4eed77a252aa18566133deb1 [INFO] running `Command { std: "docker" "start" "-a" "e9cc6b2f16311f15bac29bf8555b200be46c32be4eed77a252aa18566133deb1", kill_on_drop: false }` [INFO] [stderr] Checking utf v0.1.6 [INFO] [stderr] Checking clever-ucode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Operands`, `HValidMask`, and `Prefix` are never constructed [INFO] [stdout] --> src/parse.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum DecodeOp { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 12 | Operands(u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | HValidMask(u8), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | Prefix(u16), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DecodeOp` has derived impls for the traits `Debug` and `Clone`, 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: variants `Read`, `Write`, `ReadAddr`, and `ReadWrite` are never constructed [INFO] [stdout] --> src/parse.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum Access { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 19 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | Write, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | ReadAddr, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | ReadWrite, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Access` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Alu`, `Fpu`, and `IoBus` are never constructed [INFO] [stdout] --> src/parse.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum ExecutionUnit { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 27 | Alu, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | Fpu, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | IoBus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExecutionUnit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operand`, `Reg`, `Regh`, `Mem`, `Xu`, and `Serialize` are never constructed [INFO] [stdout] --> src/parse.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum DepOp { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 34 | Operand(u32, Access), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 35 | Reg(u8, Access), [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | Regh(Access), [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | Mem(Access), [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | Xu(ExecutionUnit, u8), [INFO] [stdout] | ^^ [INFO] [stdout] 39 | Serialize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DepOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parse.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub enum ExecuteOp { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 49 | Rxc(u8), [INFO] [stdout] | ^^^ [INFO] [stdout] 50 | Lda { op: u8, input: u8, unit: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | Ldas { op: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | Ldash { mask: u8, shift: u8, disp: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | Xalu { func: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 54 | Xalu2 { func: u8, unit: u8, vnit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 55 | Sta { op: u8, output: u8, unit: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | Staf { pos: u8, unit: u8, invmask: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | Stafr { reg: u8, unit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 58 | Lxa { op: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 59 | Uxa { op: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 60 | Wfl { flags: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 61 | Cma { op: u8, input: u8, unit: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 62 | Rdreg { reg: u8, input: u8, unit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 63 | Wrreg { reg: u8, output: u8, unit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | Wrip { output: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | Wrmd { output: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExecuteOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operands`, `HValidMask`, and `Prefix` are never constructed [INFO] [stdout] --> src/parse.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum DecodeOp { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 12 | Operands(u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | HValidMask(u8), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | Prefix(u16), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DecodeOp` has derived impls for the traits `Debug` and `Clone`, 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: variants `Read`, `Write`, `ReadAddr`, and `ReadWrite` are never constructed [INFO] [stdout] --> src/parse.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum Access { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 19 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | Write, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | ReadAddr, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | ReadWrite, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Access` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Alu`, `Fpu`, and `IoBus` are never constructed [INFO] [stdout] --> src/parse.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum ExecutionUnit { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 27 | Alu, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | Fpu, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | IoBus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExecutionUnit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operand`, `Reg`, `Regh`, `Mem`, `Xu`, and `Serialize` are never constructed [INFO] [stdout] --> src/parse.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum DepOp { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 34 | Operand(u32, Access), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 35 | Reg(u8, Access), [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | Regh(Access), [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | Mem(Access), [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | Xu(ExecutionUnit, u8), [INFO] [stdout] | ^^ [INFO] [stdout] 39 | Serialize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DepOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parse.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub enum ExecuteOp { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 49 | Rxc(u8), [INFO] [stdout] | ^^^ [INFO] [stdout] 50 | Lda { op: u8, input: u8, unit: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | Ldas { op: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | Ldash { mask: u8, shift: u8, disp: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | Xalu { func: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 54 | Xalu2 { func: u8, unit: u8, vnit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 55 | Sta { op: u8, output: u8, unit: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | Staf { pos: u8, unit: u8, invmask: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | Stafr { reg: u8, unit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 58 | Lxa { op: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 59 | Uxa { op: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 60 | Wfl { flags: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 61 | Cma { op: u8, input: u8, unit: u8 }, [INFO] [stdout] | ^^^ [INFO] [stdout] 62 | Rdreg { reg: u8, input: u8, unit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 63 | Wrreg { reg: u8, output: u8, unit: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | Wrip { output: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | Wrmd { output: u8, unit: u8 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExecuteOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "e9cc6b2f16311f15bac29bf8555b200be46c32be4eed77a252aa18566133deb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9cc6b2f16311f15bac29bf8555b200be46c32be4eed77a252aa18566133deb1", kill_on_drop: false }` [INFO] [stdout] e9cc6b2f16311f15bac29bf8555b200be46c32be4eed77a252aa18566133deb1