[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 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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53622d930b3cc9e0c213037bddb96c570c9e89de [INFO] checking ezntek/prototypevm against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezntek%2Fprototypevm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ezntek/prototypevm on toolchain 81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "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-7-tc2/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" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f211abd9567d40ad6a5cfec0a5e0556cb02c37102532f62537162ba9a502419 [INFO] running `Command { std: "docker" "start" "-a" "2f211abd9567d40ad6a5cfec0a5e0556cb02c37102532f62537162ba9a502419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f211abd9567d40ad6a5cfec0a5e0556cb02c37102532f62537162ba9a502419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f211abd9567d40ad6a5cfec0a5e0556cb02c37102532f62537162ba9a502419", kill_on_drop: false }` [INFO] [stdout] 2f211abd9567d40ad6a5cfec0a5e0556cb02c37102532f62537162ba9a502419 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34ce3c43e73064c2796fe390aeebebb8a8117ce74822c529ad2768191afda43f [INFO] running `Command { std: "docker" "start" "-a" "34ce3c43e73064c2796fe390aeebebb8a8117ce74822c529ad2768191afda43f", 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: 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: 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "34ce3c43e73064c2796fe390aeebebb8a8117ce74822c529ad2768191afda43f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34ce3c43e73064c2796fe390aeebebb8a8117ce74822c529ad2768191afda43f", kill_on_drop: false }` [INFO] [stdout] 34ce3c43e73064c2796fe390aeebebb8a8117ce74822c529ad2768191afda43f