[INFO] cloning repository https://github.com/BenWalker01/lc3-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenWalker01/lc3-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWalker01%2Flc3-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWalker01%2Flc3-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c20eea1f5e3345a49e97e9664813909a0686188
[INFO] checking BenWalker01/lc3-vm against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWalker01%2Flc3-vm" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BenWalker01/lc3-vm
[INFO] finished tweaking git repo https://github.com/BenWalker01/lc3-vm
[INFO] tweaked toml for git repo https://github.com/BenWalker01/lc3-vm written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BenWalker01/lc3-vm on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BenWalker01/lc3-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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.31.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9
[INFO] running `Command { std: "docker" "start" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9", 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" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking lc3-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `R1`, `R2`, `R3`, `R4`, `R5`, and `R6` are never constructed
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum R {
[INFO] [stdout]    |      - variants in this enum
[INFO] [stdout] 12 |     R0 = 0,
[INFO] [stdout] 13 |     R1,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     R2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 15 |     R3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     R4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     R5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     R6,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `R` has a derived impl for the trait `Clone`, but this is 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: module `OP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | mod OP {
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `op`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TRAP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | mod TRAP {
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `trap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R1`, `R2`, `R3`, `R4`, `R5`, and `R6` are never constructed
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum R {
[INFO] [stdout]    |      - variants in this enum
[INFO] [stdout] 12 |     R0 = 0,
[INFO] [stdout] 13 |     R1,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     R2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 15 |     R3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     R4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     R5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     R6,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `R` has a derived impl for the trait `Clone`, but this is 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: module `OP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | mod OP {
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `op`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TRAP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | mod TRAP {
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `trap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9", kill_on_drop: false }`
[INFO] [stdout] a330a3c34ccef1eee57ac4fcaf3f2c9b3385551a88824af7b40a0739ff4a91f9
