[INFO] fetching crate gray 0.1.0...
[INFO] testing gray-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gray 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate gray 0.1.0
[INFO] finished tweaking crates.io crate gray 0.1.0
[INFO] tweaked toml for crates.io crate gray 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gray 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49a788b37ccae0ef3f82724186f341b102f3922b14995c96a2505471144fd408
[INFO] running `Command { std: "docker" "start" "-a" "49a788b37ccae0ef3f82724186f341b102f3922b14995c96a2505471144fd408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a788b37ccae0ef3f82724186f341b102f3922b14995c96a2505471144fd408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a788b37ccae0ef3f82724186f341b102f3922b14995c96a2505471144fd408", kill_on_drop: false }`
[INFO] [stdout] 49a788b37ccae0ef3f82724186f341b102f3922b14995c96a2505471144fd408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 05354ae4ee656b1261cc14857f53e1f1cbd3a8182d2d0f5fe8ea035bade13ea2
[INFO] running `Command { std: "docker" "start" "-a" "05354ae4ee656b1261cc14857f53e1f1cbd3a8182d2d0f5fe8ea035bade13ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling gray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `new_app` is never used
[INFO] [stdout]   --> src/cli.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn new_app(name:String,authors:Vec<String>)-> App{
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "05354ae4ee656b1261cc14857f53e1f1cbd3a8182d2d0f5fe8ea035bade13ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05354ae4ee656b1261cc14857f53e1f1cbd3a8182d2d0f5fe8ea035bade13ea2", kill_on_drop: false }`
[INFO] [stdout] 05354ae4ee656b1261cc14857f53e1f1cbd3a8182d2d0f5fe8ea035bade13ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2218fb6d7dca2d0c7c30375f45891f6028a80ba58052e0b81711af55ba0a6bf9
[INFO] running `Command { std: "docker" "start" "-a" "2218fb6d7dca2d0c7c30375f45891f6028a80ba58052e0b81711af55ba0a6bf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `new_app` is never used
[INFO] [stdout]   --> src/cli.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn new_app(name:String,authors:Vec<String>)-> App{
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_app` is never used
[INFO] [stdout]   --> src/cli.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn new_app(name:String,authors:Vec<String>)-> App{
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "2218fb6d7dca2d0c7c30375f45891f6028a80ba58052e0b81711af55ba0a6bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2218fb6d7dca2d0c7c30375f45891f6028a80ba58052e0b81711af55ba0a6bf9", kill_on_drop: false }`
[INFO] [stdout] 2218fb6d7dca2d0c7c30375f45891f6028a80ba58052e0b81711af55ba0a6bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2af6708b385d4f755fec322678efd6a465041f46bd1f5576cfce904203afaeba
[INFO] running `Command { std: "docker" "start" "-a" "2af6708b385d4f755fec322678efd6a465041f46bd1f5576cfce904203afaeba", kill_on_drop: false }`
[INFO] [stderr] warning: function `new_app` is never used
[INFO] [stderr]   --> src/cli.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn new_app(name:String,authors:Vec<String>)-> App{
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gray` (lib) generated 1 warning
[INFO] [stderr] warning: `gray` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gray-f99b4acdb1992480)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::application ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gray
[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" "2af6708b385d4f755fec322678efd6a465041f46bd1f5576cfce904203afaeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af6708b385d4f755fec322678efd6a465041f46bd1f5576cfce904203afaeba", kill_on_drop: false }`
[INFO] [stdout] 2af6708b385d4f755fec322678efd6a465041f46bd1f5576cfce904203afaeba