[INFO] cloning repository https://github.com/eckertliam/stack-vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eckertliam/stack-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feckertliam%2Fstack-vm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feckertliam%2Fstack-vm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d6d14230f9d304eea1b383ea88daae36731d555 [INFO] checking eckertliam/stack-vm against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feckertliam%2Fstack-vm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eckertliam/stack-vm on toolchain a932eb36f8adf6c8cdfc450f063943da3112d621 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eckertliam/stack-vm [INFO] finished tweaking git repo https://github.com/eckertliam/stack-vm [INFO] tweaked toml for git repo https://github.com/eckertliam/stack-vm written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eckertliam/stack-vm 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" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4d9f3d939ac1b1867cf8dab5b54160292f26be25680aa0ba45013fcc457afe8 [INFO] running `Command { std: "docker" "start" "-a" "a4d9f3d939ac1b1867cf8dab5b54160292f26be25680aa0ba45013fcc457afe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4d9f3d939ac1b1867cf8dab5b54160292f26be25680aa0ba45013fcc457afe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4d9f3d939ac1b1867cf8dab5b54160292f26be25680aa0ba45013fcc457afe8", kill_on_drop: false }` [INFO] [stdout] a4d9f3d939ac1b1867cf8dab5b54160292f26be25680aa0ba45013fcc457afe8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff39de87b53602373a74cc900ca42c996a640b0fa4b1c176f8e7bcbea8615af8 [INFO] running `Command { std: "docker" "start" "-a" "ff39de87b53602373a74cc900ca42c996a640b0fa4b1c176f8e7bcbea8615af8", kill_on_drop: false }` [INFO] [stderr] Checking stack-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Type` is never used [INFO] [stdout] --> src/ast.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Type { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/ast.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/ast.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/opcode.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Opcode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 4 | Invoke, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | ULoad, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | ILoad, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | FLoad, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | UConst, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | IConst, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | FConst, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | UAdd, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | USub, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | UMul, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | IAdd, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | ISub, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | IMul, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | IDiv, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | FAdd, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | FSub, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | FMul, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | FDiv, [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | IReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 23 | FReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 24 | UReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | BReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | IPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 27 | FPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | UPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | BPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` 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: constant `STACK_SIZE` is never used [INFO] [stdout] --> src/vm.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const STACK_SIZE: usize = 1024; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vm` is never constructed [INFO] [stdout] --> src/vm.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Vm { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/vm.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Vm { [INFO] [stdout] | ------- associated items in this implementation [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn consume_u8(&mut self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn imm_u64(&mut self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn consume_opcode(&mut self) -> Opcode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn goto(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn push(&mut self, value: u64) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn pop(&mut self) -> u64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn imm(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Type` is never used [INFO] [stdout] --> src/ast.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Type { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/ast.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/ast.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/opcode.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Opcode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 4 | Invoke, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | ULoad, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | ILoad, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | FLoad, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | UConst, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | IConst, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | FConst, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | UAdd, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | USub, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | UMul, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | IAdd, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | ISub, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | IMul, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | IDiv, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | FAdd, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | FSub, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | FMul, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | FDiv, [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | IReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 23 | FReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 24 | UReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | BReturn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | IPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 27 | FPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | UPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | BPrint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` 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: constant `STACK_SIZE` is never used [INFO] [stdout] --> src/vm.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const STACK_SIZE: usize = 1024; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vm` is never constructed [INFO] [stdout] --> src/vm.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Vm { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/vm.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Vm { [INFO] [stdout] | ------- associated items in this implementation [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn consume_u8(&mut self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn imm_u64(&mut self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn consume_opcode(&mut self) -> Opcode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn goto(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn push(&mut self, value: u64) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn pop(&mut self) -> u64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn imm(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "ff39de87b53602373a74cc900ca42c996a640b0fa4b1c176f8e7bcbea8615af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff39de87b53602373a74cc900ca42c996a640b0fa4b1c176f8e7bcbea8615af8", kill_on_drop: false }` [INFO] [stdout] ff39de87b53602373a74cc900ca42c996a640b0fa4b1c176f8e7bcbea8615af8