[INFO] fetching crate flexible-project-core 0.0.0...
[INFO] testing flexible-project-core-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flexible-project-core 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate flexible-project-core 0.0.0
[INFO] finished tweaking crates.io crate flexible-project-core 0.0.0
[INFO] tweaked toml for crates.io crate flexible-project-core 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flexible-project-core 0.0.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 95640b92702b02c0637754d8f595b991904e7f991eb59c1de7eeb1e696525dc7
[INFO] running `Command { std: "docker" "start" "-a" "95640b92702b02c0637754d8f595b991904e7f991eb59c1de7eeb1e696525dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95640b92702b02c0637754d8f595b991904e7f991eb59c1de7eeb1e696525dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95640b92702b02c0637754d8f595b991904e7f991eb59c1de7eeb1e696525dc7", kill_on_drop: false }`
[INFO] [stdout] 95640b92702b02c0637754d8f595b991904e7f991eb59c1de7eeb1e696525dc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bbd33b9905c7c65704298afb61596a7273dd4a87d06e5c9c2056e651e1b3a809
[INFO] running `Command { std: "docker" "start" "-a" "bbd33b9905c7c65704298afb61596a7273dd4a87d06e5c9c2056e651e1b3a809", kill_on_drop: false }`
[INFO] [stderr]    Compiling flexible-project-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "bbd33b9905c7c65704298afb61596a7273dd4a87d06e5c9c2056e651e1b3a809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd33b9905c7c65704298afb61596a7273dd4a87d06e5c9c2056e651e1b3a809", kill_on_drop: false }`
[INFO] [stdout] bbd33b9905c7c65704298afb61596a7273dd4a87d06e5c9c2056e651e1b3a809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 788316aae0baee5f7e20b1cca694b1c9f1580fd0708a4e2a72b7de42d1121ec9
[INFO] running `Command { std: "docker" "start" "-a" "788316aae0baee5f7e20b1cca694b1c9f1580fd0708a4e2a72b7de42d1121ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling flexible-project-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "788316aae0baee5f7e20b1cca694b1c9f1580fd0708a4e2a72b7de42d1121ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788316aae0baee5f7e20b1cca694b1c9f1580fd0708a4e2a72b7de42d1121ec9", kill_on_drop: false }`
[INFO] [stdout] 788316aae0baee5f7e20b1cca694b1c9f1580fd0708a4e2a72b7de42d1121ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 70ef026f52ad30c1937a4f2691338a3c0bf1f1b5ab7d3478d1424cf465034072
[INFO] running `Command { std: "docker" "start" "-a" "70ef026f52ad30c1937a4f2691338a3c0bf1f1b5ab7d3478d1424cf465034072", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flexible_project_core-8c3813158c4a26fc)
[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] [stderr]    Doc-tests flexible_project_core
[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" "70ef026f52ad30c1937a4f2691338a3c0bf1f1b5ab7d3478d1424cf465034072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ef026f52ad30c1937a4f2691338a3c0bf1f1b5ab7d3478d1424cf465034072", kill_on_drop: false }`
[INFO] [stdout] 70ef026f52ad30c1937a4f2691338a3c0bf1f1b5ab7d3478d1424cf465034072