[INFO] cloning repository https://github.com/destr4ct/lc3-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/destr4ct/lc3-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestr4ct%2Flc3-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestr4ct%2Flc3-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c37132cabc1ba23538edc8d668c9777439876f9
[INFO] checking destr4ct/lc3-emu against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdestr4ct%2Flc3-emu" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/destr4ct/lc3-emu
[INFO] finished tweaking git repo https://github.com/destr4ct/lc3-emu
[INFO] tweaked toml for git repo https://github.com/destr4ct/lc3-emu written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/destr4ct/lc3-emu on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/destr4ct/lc3-emu 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddb0ae7fb7d7c4220527734a949d2e14380ee76181d3f98ce4c8f10884fb091d
[INFO] running `Command { std: "docker" "start" "-a" "ddb0ae7fb7d7c4220527734a949d2e14380ee76181d3f98ce4c8f10884fb091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddb0ae7fb7d7c4220527734a949d2e14380ee76181d3f98ce4c8f10884fb091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb0ae7fb7d7c4220527734a949d2e14380ee76181d3f98ce4c8f10884fb091d", kill_on_drop: false }`
[INFO] [stdout] ddb0ae7fb7d7c4220527734a949d2e14380ee76181d3f98ce4c8f10884fb091d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3a136e823c1f189c71743671c9e8b61acc33d5859f8f08bb47e3b8f147f3e7a
[INFO] running `Command { std: "docker" "start" "-a" "c3a136e823c1f189c71743671c9e8b61acc33d5859f8f08bb47e3b8f147f3e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking lc3-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_v` is never used
[INFO] [stdout]   --> src/lc3/program.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Instruction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 20 |     pub fn get_v(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lc3/hardware.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     R1,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     R2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     R3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     R4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     R5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     R6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     RBAD
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_v` is never used
[INFO] [stdout]   --> src/lc3/program.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Instruction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 20 |     pub fn get_v(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.94s
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lc3/hardware.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     R1,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     R2,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     R3,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     R4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     R5,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     R6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     RBAD
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3a136e823c1f189c71743671c9e8b61acc33d5859f8f08bb47e3b8f147f3e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a136e823c1f189c71743671c9e8b61acc33d5859f8f08bb47e3b8f147f3e7a", kill_on_drop: false }`
[INFO] [stdout] c3a136e823c1f189c71743671c9e8b61acc33d5859f8f08bb47e3b8f147f3e7a