[INFO] cloning repository https://github.com/jonduvnjak/Rust_house_creator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonduvnjak/Rust_house_creator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonduvnjak%2FRust_house_creator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonduvnjak%2FRust_house_creator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29b70f5ce0dd74b14a34f1bd3acd5c046d022535
[INFO] testing jonduvnjak/Rust_house_creator against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonduvnjak%2FRust_house_creator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonduvnjak/Rust_house_creator
[INFO] finished tweaking git repo https://github.com/jonduvnjak/Rust_house_creator
[INFO] tweaked toml for git repo https://github.com/jonduvnjak/Rust_house_creator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonduvnjak/Rust_house_creator on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonduvnjak/Rust_house_creator 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f269abd093b06ab7585b08b7e07dd7f66b2fd3cbcccddfdeff893b44e5f1e92a
[INFO] running `Command { std: "docker" "start" "-a" "f269abd093b06ab7585b08b7e07dd7f66b2fd3cbcccddfdeff893b44e5f1e92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f269abd093b06ab7585b08b7e07dd7f66b2fd3cbcccddfdeff893b44e5f1e92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f269abd093b06ab7585b08b7e07dd7f66b2fd3cbcccddfdeff893b44e5f1e92a", kill_on_drop: false }`
[INFO] [stdout] f269abd093b06ab7585b08b7e07dd7f66b2fd3cbcccddfdeff893b44e5f1e92a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e652db9ea1127729fd2c64904ea4ccd4c828b0aa2254abae229cc260a5b737d5
[INFO] running `Command { std: "docker" "start" "-a" "e652db9ea1127729fd2c64904ea4ccd4c828b0aa2254abae229cc260a5b737d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling house v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `house_rooms` and `room` are never read
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct House {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 3 |     house_rooms: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 4 |     room: Vec<Room>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `House` has a derived impl for the trait `Debug`, 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: fields `length` and `width` are never read
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Room {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 8 |     length: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 9 |     width: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e652db9ea1127729fd2c64904ea4ccd4c828b0aa2254abae229cc260a5b737d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e652db9ea1127729fd2c64904ea4ccd4c828b0aa2254abae229cc260a5b737d5", kill_on_drop: false }`
[INFO] [stdout] e652db9ea1127729fd2c64904ea4ccd4c828b0aa2254abae229cc260a5b737d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb212105b1c51a056312f4d912813ec5f1fdbd329500bf8a5d08e63cec35d6d
[INFO] running `Command { std: "docker" "start" "-a" "dfb212105b1c51a056312f4d912813ec5f1fdbd329500bf8a5d08e63cec35d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling house v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `house_rooms` and `room` are never read
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct House {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 3 |     house_rooms: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 4 |     room: Vec<Room>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `House` has a derived impl for the trait `Debug`, 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: fields `length` and `width` are never read
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Room {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 8 |     length: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 9 |     width: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "dfb212105b1c51a056312f4d912813ec5f1fdbd329500bf8a5d08e63cec35d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb212105b1c51a056312f4d912813ec5f1fdbd329500bf8a5d08e63cec35d6d", kill_on_drop: false }`
[INFO] [stdout] dfb212105b1c51a056312f4d912813ec5f1fdbd329500bf8a5d08e63cec35d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca4ae2256e2054d76453272e54f919770f81bb4191eaaba8c30d4a2e6b25f023
[INFO] running `Command { std: "docker" "start" "-a" "ca4ae2256e2054d76453272e54f919770f81bb4191eaaba8c30d4a2e6b25f023", kill_on_drop: false }`
[INFO] [stderr] warning: fields `house_rooms` and `room` are never read
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct House {
[INFO] [stderr]   |        ----- fields in this struct
[INFO] [stderr] 3 |     house_rooms: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 4 |     room: Vec<Room>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `House` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `length` and `width` are never read
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Room {
[INFO] [stderr]   |        ---- fields in this struct
[INFO] [stderr] 8 |     length: u32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 9 |     width: u32,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `house` (bin "house" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/house-8914ba35586f94c6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca4ae2256e2054d76453272e54f919770f81bb4191eaaba8c30d4a2e6b25f023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4ae2256e2054d76453272e54f919770f81bb4191eaaba8c30d4a2e6b25f023", kill_on_drop: false }`
[INFO] [stdout] ca4ae2256e2054d76453272e54f919770f81bb4191eaaba8c30d4a2e6b25f023