[INFO] fetching crate rooms 0.1.0-alpha...
[INFO] testing rooms-0.1.0-alpha against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rooms 0.1.0-alpha into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rooms 0.1.0-alpha
[INFO] finished tweaking crates.io crate rooms 0.1.0-alpha
[INFO] tweaked toml for crates.io crate rooms 0.1.0-alpha written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rooms 0.1.0-alpha on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rooms 0.1.0-alpha 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80c67bda7f050352dc2da105b505d0533fac66a79d575abdf8a769ac09147a23
[INFO] running `Command { std: "docker" "start" "-a" "80c67bda7f050352dc2da105b505d0533fac66a79d575abdf8a769ac09147a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80c67bda7f050352dc2da105b505d0533fac66a79d575abdf8a769ac09147a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c67bda7f050352dc2da105b505d0533fac66a79d575abdf8a769ac09147a23", kill_on_drop: false }`
[INFO] [stdout] 80c67bda7f050352dc2da105b505d0533fac66a79d575abdf8a769ac09147a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbb2b372e211539d880f88e7b99de8dcfa6b5b16eca470da7218404a10201e27
[INFO] running `Command { std: "docker" "start" "-a" "cbb2b372e211539d880f88e7b99de8dcfa6b5b16eca470da7218404a10201e27", kill_on_drop: false }`
[INFO] [stderr]    Compiling rooms v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "cbb2b372e211539d880f88e7b99de8dcfa6b5b16eca470da7218404a10201e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb2b372e211539d880f88e7b99de8dcfa6b5b16eca470da7218404a10201e27", kill_on_drop: false }`
[INFO] [stdout] cbb2b372e211539d880f88e7b99de8dcfa6b5b16eca470da7218404a10201e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f219638038b35a41b76b200396e90feb0062527bfde349d32b6e75a1d9e2771
[INFO] running `Command { std: "docker" "start" "-a" "3f219638038b35a41b76b200396e90feb0062527bfde349d32b6e75a1d9e2771", kill_on_drop: false }`
[INFO] [stderr]    Compiling rooms v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "3f219638038b35a41b76b200396e90feb0062527bfde349d32b6e75a1d9e2771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f219638038b35a41b76b200396e90feb0062527bfde349d32b6e75a1d9e2771", kill_on_drop: false }`
[INFO] [stdout] 3f219638038b35a41b76b200396e90feb0062527bfde349d32b6e75a1d9e2771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b1b446a4702b29be87a3acad4f31785aea98408a133f58d20811bb43735207e
[INFO] running `Command { std: "docker" "start" "-a" "5b1b446a4702b29be87a3acad4f31785aea98408a133f58d20811bb43735207e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rooms-51c5090015e5a7c4)
[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" "5b1b446a4702b29be87a3acad4f31785aea98408a133f58d20811bb43735207e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1b446a4702b29be87a3acad4f31785aea98408a133f58d20811bb43735207e", kill_on_drop: false }`
[INFO] [stdout] 5b1b446a4702b29be87a3acad4f31785aea98408a133f58d20811bb43735207e
