[INFO] fetching crate flowing 0.2.1...
[INFO] testing flowing-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flowing 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate flowing 0.2.1
[INFO] finished tweaking crates.io crate flowing 0.2.1
[INFO] tweaked toml for crates.io crate flowing 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowing 0.2.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b734032f1b27df9f303d697bd553669bfc37bf9cc40f3d305ae6e3c08d01abe8
[INFO] running `Command { std: "docker" "start" "-a" "b734032f1b27df9f303d697bd553669bfc37bf9cc40f3d305ae6e3c08d01abe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b734032f1b27df9f303d697bd553669bfc37bf9cc40f3d305ae6e3c08d01abe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b734032f1b27df9f303d697bd553669bfc37bf9cc40f3d305ae6e3c08d01abe8", kill_on_drop: false }`
[INFO] [stdout] b734032f1b27df9f303d697bd553669bfc37bf9cc40f3d305ae6e3c08d01abe8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbb79fd8f558dfbebdbaf2a0beefa6657856bba4ce6f0221c790a5a86954e02c
[INFO] running `Command { std: "docker" "start" "-a" "dbb79fd8f558dfbebdbaf2a0beefa6657856bba4ce6f0221c790a5a86954e02c", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "dbb79fd8f558dfbebdbaf2a0beefa6657856bba4ce6f0221c790a5a86954e02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb79fd8f558dfbebdbaf2a0beefa6657856bba4ce6f0221c790a5a86954e02c", kill_on_drop: false }`
[INFO] [stdout] dbb79fd8f558dfbebdbaf2a0beefa6657856bba4ce6f0221c790a5a86954e02c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 205c09e42c6475fff335a00c64224d60a0f1b37bc346631b96cfc56799251977
[INFO] running `Command { std: "docker" "start" "-a" "205c09e42c6475fff335a00c64224d60a0f1b37bc346631b96cfc56799251977", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "205c09e42c6475fff335a00c64224d60a0f1b37bc346631b96cfc56799251977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "205c09e42c6475fff335a00c64224d60a0f1b37bc346631b96cfc56799251977", kill_on_drop: false }`
[INFO] [stdout] 205c09e42c6475fff335a00c64224d60a0f1b37bc346631b96cfc56799251977
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62d1184155ecc7580fb23ad10dd9cc7de025b00927f006f5e4560075efe98fb1
[INFO] running `Command { std: "docker" "start" "-a" "62d1184155ecc7580fb23ad10dd9cc7de025b00927f006f5e4560075efe98fb1", 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/flowing-9c127307dae06ba5)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test graph::tests::add_node ... ok
[INFO] [stdout] test graph::tests::add_connection ... ok
[INFO] [stdout] test graph::tests::iter_node ... ok
[INFO] [stdout] test graph::tests::processing_order ... ok
[INFO] [stdout] test nodes::addition::tests::adds_values ... ok
[INFO] [stdout] test graph::tests::remove_connection ... ok
[INFO] [stdout] test graph::tests::remove_node ... ok
[INFO] [stdout] test graph::tests::get_node ... ok
[INFO] [stdout] test nodes::delay::tests::delays_value ... ok
[INFO] [stdout] test nodes::variable::tests::holds_value ... ok
[INFO] [stdout] test tests::multi_delay_processing ... ok
[INFO] [stdout] test graph::tests::process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flowing
[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" "62d1184155ecc7580fb23ad10dd9cc7de025b00927f006f5e4560075efe98fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62d1184155ecc7580fb23ad10dd9cc7de025b00927f006f5e4560075efe98fb1", kill_on_drop: false }`
[INFO] [stdout] 62d1184155ecc7580fb23ad10dd9cc7de025b00927f006f5e4560075efe98fb1