[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm/hooks/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/ezntek/prototypevm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezntek/prototypevm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53622d930b3cc9e0c213037bddb96c570c9e89de
[INFO] checking ezntek/prototypevm against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ezntek/prototypevm on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ezntek/prototypevm
[INFO] finished tweaking git repo https://github.com/ezntek/prototypevm
[INFO] tweaked toml for git repo https://github.com/ezntek/prototypevm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ezntek/prototypevm 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5486a182acc1e9d2a779e2e0d1e789298932f9b2ad024988578f7905096cfb88
[INFO] running `Command { std: "docker" "start" "-a" "5486a182acc1e9d2a779e2e0d1e789298932f9b2ad024988578f7905096cfb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5486a182acc1e9d2a779e2e0d1e789298932f9b2ad024988578f7905096cfb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5486a182acc1e9d2a779e2e0d1e789298932f9b2ad024988578f7905096cfb88", kill_on_drop: false }`
[INFO] [stdout] 5486a182acc1e9d2a779e2e0d1e789298932f9b2ad024988578f7905096cfb88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10541482697e539559b688e27b4cbcfa63de1375eeaaf192f71834a331d0e62b
[INFO] running `Command { std: "docker" "start" "-a" "10541482697e539559b688e27b4cbcfa63de1375eeaaf192f71834a331d0e62b", kill_on_drop: false }`
[INFO] [stderr]     Checking prototypevm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Eq`, `Neq`, `Lt`, `Geq`, and `Leq` are never constructed
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Comparison {
[INFO] [stdout]   |      ---------- variants in this enum
[INFO] [stdout] 3 |     Eq(usize, usize),
[INFO] [stdout]   |     ^^
[INFO] [stdout] 4 |     Neq(usize, usize),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 5 |     Gt(usize, usize),
[INFO] [stdout] 6 |     Lt(usize, usize),
[INFO] [stdout]   |     ^^
[INFO] [stdout] 7 |     Geq(usize, usize),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     Leq(usize, usize),
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Comparison` has a derived impl for the trait `Clone`, 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: variants `Eq`, `Neq`, `Lt`, `Geq`, and `Leq` are never constructed
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Comparison {
[INFO] [stdout]   |      ---------- variants in this enum
[INFO] [stdout] 3 |     Eq(usize, usize),
[INFO] [stdout]   |     ^^
[INFO] [stdout] 4 |     Neq(usize, usize),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 5 |     Gt(usize, usize),
[INFO] [stdout] 6 |     Lt(usize, usize),
[INFO] [stdout]   |     ^^
[INFO] [stdout] 7 |     Geq(usize, usize),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     Leq(usize, usize),
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Comparison` has a derived impl for the trait `Clone`, 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: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Instruction {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 12 |     Add { dst: usize, src1: usize, src2: usize },
[INFO] [stdout] 13 |     Sub { dst: usize, src1: usize, src2: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Mul { dst: usize, src1: usize, src2: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     Div { dst: usize, src1: usize, src2: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Copy { dst: usize, src: usize },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Push { val: i32 },
[INFO] [stdout] 18 |     Del { src: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     Out { src: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     OutStr { str: &'static str },
[INFO] [stdout] 21 |     Jump { dst: usize },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     JmpIfZero { dst: usize, src: usize },
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     JmpIfNotZero { dst: usize, src: usize},
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Instruction {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 12 |     Add { dst: usize, src1: usize, src2: usize },
[INFO] [stdout] 13 |     Sub { dst: usize, src1: usize, src2: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Mul { dst: usize, src1: usize, src2: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     Div { dst: usize, src1: usize, src2: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Copy { dst: usize, src: usize },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Push { val: i32 },
[INFO] [stdout] 18 |     Del { src: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     Out { src: usize },
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     OutStr { str: &'static str },
[INFO] [stdout] 21 |     Jump { dst: usize },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     JmpIfZero { dst: usize, src: usize },
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     JmpIfNotZero { dst: usize, src: usize},
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "10541482697e539559b688e27b4cbcfa63de1375eeaaf192f71834a331d0e62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10541482697e539559b688e27b4cbcfa63de1375eeaaf192f71834a331d0e62b", kill_on_drop: false }`
[INFO] [stdout] 10541482697e539559b688e27b4cbcfa63de1375eeaaf192f71834a331d0e62b