[INFO] fetching crate ux-dataflow 0.1.2...
[INFO] testing ux-dataflow-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ux-dataflow 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ux-dataflow 0.1.2
[INFO] finished tweaking crates.io crate ux-dataflow 0.1.2
[INFO] tweaked toml for crates.io crate ux-dataflow 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ux-dataflow 0.1.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding intmap v0.7.1 (available: v3.1.2)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 17e5d92df557978a4fe07881f26faf99ffa4772401c40a2d53358200ff4f9288
[INFO] running `Command { std: "docker" "start" "-a" "17e5d92df557978a4fe07881f26faf99ffa4772401c40a2d53358200ff4f9288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17e5d92df557978a4fe07881f26faf99ffa4772401c40a2d53358200ff4f9288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e5d92df557978a4fe07881f26faf99ffa4772401c40a2d53358200ff4f9288", kill_on_drop: false }`
[INFO] [stdout] 17e5d92df557978a4fe07881f26faf99ffa4772401c40a2d53358200ff4f9288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4f744f06025bbb52f544ba3f8393f7737935eb36ab8dc0f0de579e95bcc9106f
[INFO] running `Command { std: "docker" "start" "-a" "4f744f06025bbb52f544ba3f8393f7737935eb36ab8dc0f0de579e95bcc9106f", kill_on_drop: false }`
[INFO] [stderr]    Compiling intmap v0.7.1
[INFO] [stderr]    Compiling ux-dataflow v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4f744f06025bbb52f544ba3f8393f7737935eb36ab8dc0f0de579e95bcc9106f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f744f06025bbb52f544ba3f8393f7737935eb36ab8dc0f0de579e95bcc9106f", kill_on_drop: false }`
[INFO] [stdout] 4f744f06025bbb52f544ba3f8393f7737935eb36ab8dc0f0de579e95bcc9106f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 61db37dbb05910341dc3af8b5dd15ae9e047c564b5170c83cc2d15c0638e53a6
[INFO] running `Command { std: "docker" "start" "-a" "61db37dbb05910341dc3af8b5dd15ae9e047c564b5170c83cc2d15c0638e53a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ux-dataflow v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "61db37dbb05910341dc3af8b5dd15ae9e047c564b5170c83cc2d15c0638e53a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61db37dbb05910341dc3af8b5dd15ae9e047c564b5170c83cc2d15c0638e53a6", kill_on_drop: false }`
[INFO] [stdout] 61db37dbb05910341dc3af8b5dd15ae9e047c564b5170c83cc2d15c0638e53a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 36250ebbbdc4306efaba0c3a207a08d712629b281000916d92c643215f605e7a
[INFO] running `Command { std: "docker" "start" "-a" "36250ebbbdc4306efaba0c3a207a08d712629b281000916d92c643215f605e7a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dataflow-cf86f0bdbeef7b2d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dataflow
[INFO] [stdout] test tests::it_works ... 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] [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" "36250ebbbdc4306efaba0c3a207a08d712629b281000916d92c643215f605e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36250ebbbdc4306efaba0c3a207a08d712629b281000916d92c643215f605e7a", kill_on_drop: false }`
[INFO] [stdout] 36250ebbbdc4306efaba0c3a207a08d712629b281000916d92c643215f605e7a