[INFO] cloning repository https://github.com/ashishstackdev/Minor-Rust-Project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ashishstackdev/Minor-Rust-Project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashishstackdev%2FMinor-Rust-Project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashishstackdev%2FMinor-Rust-Project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f712b0ede7cec4a9fbeea0bf5dbb0ad0200f437
[INFO] testing ashishstackdev/Minor-Rust-Project against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashishstackdev%2FMinor-Rust-Project" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ashishstackdev/Minor-Rust-Project
[INFO] finished tweaking git repo https://github.com/ashishstackdev/Minor-Rust-Project
[INFO] tweaked toml for git repo https://github.com/ashishstackdev/Minor-Rust-Project written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ashishstackdev/Minor-Rust-Project on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ashishstackdev/Minor-Rust-Project 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4
[INFO] running `Command { std: "docker" "start" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling minivm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/isa.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Op {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout]  3 |     Push(i64),
[INFO] [stdout]  4 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  5 |     Dup,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  6 |     Swap,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Mod,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Neg,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |
[INFO] [stdout] 15 |     Load(u8),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Store(u8),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Op` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `globals` and `ip` are never read
[INFO] [stdout]  --> src/vm.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct VM {
[INFO] [stdout]   |            -- fields in this struct
[INFO] [stdout] 4 |     pub stack: Vec<i64>,
[INFO] [stdout] 5 |     pub globals: [i64; 256],
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 6 |     pub ip: usize,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling minivm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/isa.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Op {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout]  3 |     Push(i64),
[INFO] [stdout]  4 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  5 |     Dup,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  6 |     Swap,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Mod,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Neg,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |
[INFO] [stdout] 15 |     Load(u8),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Store(u8),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Op` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `globals` and `ip` are never read
[INFO] [stdout]  --> src/vm.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct VM {
[INFO] [stdout]   |            -- fields in this struct
[INFO] [stdout] 4 |     pub stack: Vec<i64>,
[INFO] [stdout] 5 |     pub globals: [i64; 256],
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 6 |     pub ip: usize,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/isa.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub enum Op {
[INFO] [stderr]    |          -- variants in this enum
[INFO] [stderr]  3 |     Push(i64),
[INFO] [stderr]  4 |     Pop,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]  5 |     Dup,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]  6 |     Swap,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  9 |     Sub,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 10 |     Mul,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 11 |     Div,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 12 |     Mod,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 13 |     Neg,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 14 |
[INFO] [stderr] 15 |     Load(u8),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 16 |     Store(u8),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Op` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `globals` and `ip` are never read
[INFO] [stderr]  --> src/vm.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct VM {
[INFO] [stderr]   |            -- fields in this struct
[INFO] [stderr] 4 |     pub stack: Vec<i64>,
[INFO] [stderr] 5 |     pub globals: [i64; 256],
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 6 |     pub ip: usize,
[INFO] [stderr]   |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minivm` (bin "minivm" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/minivm/23e0e05648ba918a/out/minivm-23e0e05648ba918a)
[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" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4", kill_on_drop: false }`
[INFO] [stdout] eed6094d3e256c2cfed0c1999217cba5c75369370ba0fa99f3b2ffba16f0f2a4
