[INFO] cloning repository https://github.com/mrbraden56/MIPS_VM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrbraden56/MIPS_VM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrbraden56%2FMIPS_VM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrbraden56%2FMIPS_VM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd153cd38da4e08396532be0045677c505019065
[INFO] checking mrbraden56/MIPS_VM against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrbraden56%2FMIPS_VM" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrbraden56/MIPS_VM
[INFO] finished tweaking git repo https://github.com/mrbraden56/MIPS_VM
[INFO] tweaked toml for git repo https://github.com/mrbraden56/MIPS_VM written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrbraden56/MIPS_VM on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrbraden56/MIPS_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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a62b6e86719fde2d59aa16d1fce4430d88def99c67405b2122aaf44988d7d805
[INFO] running `Command { std: "docker" "start" "-a" "a62b6e86719fde2d59aa16d1fce4430d88def99c67405b2122aaf44988d7d805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a62b6e86719fde2d59aa16d1fce4430d88def99c67405b2122aaf44988d7d805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62b6e86719fde2d59aa16d1fce4430d88def99c67405b2122aaf44988d7d805", kill_on_drop: false }`
[INFO] [stdout] a62b6e86719fde2d59aa16d1fce4430d88def99c67405b2122aaf44988d7d805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c2033ed1aa4a889488855b2cacd0ff3bf21c8ed81ab880a6187326ac2bfba60
[INFO] running `Command { std: "docker" "start" "-a" "0c2033ed1aa4a889488855b2cacd0ff3bf21c8ed81ab880a6187326ac2bfba60", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking serverless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/vm/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Mips {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 41 |     pub registers: [i32; 32],
[INFO] [stdout] 42 |     pub memory: [i32; 65536],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Register` is never used
[INFO] [stdout]  --> src/vm/mod.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Register {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/vm/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Mips {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 41 |     pub registers: [i32; 32],
[INFO] [stdout] 42 |     pub memory: [i32; 65536],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0c2033ed1aa4a889488855b2cacd0ff3bf21c8ed81ab880a6187326ac2bfba60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2033ed1aa4a889488855b2cacd0ff3bf21c8ed81ab880a6187326ac2bfba60", kill_on_drop: false }`
[INFO] [stdout] 0c2033ed1aa4a889488855b2cacd0ff3bf21c8ed81ab880a6187326ac2bfba60