[INFO] fetching crate utxflow 0.0.1... [INFO] testing utxflow-0.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate utxflow 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate utxflow 0.0.1 [INFO] finished tweaking crates.io crate utxflow 0.0.1 [INFO] tweaked toml for crates.io crate utxflow 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate utxflow 0.0.1 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] crate crates.io crate utxflow 0.0.1 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-2025-09-21" "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-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] ce6b0d8e7d1b0c5221d42127b0d848c81899abed7cac415163ec072aca30c7bb [INFO] running `Command { std: "docker" "start" "-a" "ce6b0d8e7d1b0c5221d42127b0d848c81899abed7cac415163ec072aca30c7bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce6b0d8e7d1b0c5221d42127b0d848c81899abed7cac415163ec072aca30c7bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce6b0d8e7d1b0c5221d42127b0d848c81899abed7cac415163ec072aca30c7bb", kill_on_drop: false }` [INFO] [stdout] ce6b0d8e7d1b0c5221d42127b0d848c81899abed7cac415163ec072aca30c7bb [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] 345703e0d7e26586c2e17f95b75553771666f12e613ed23357c34153d4a84268 [INFO] running `Command { std: "docker" "start" "-a" "345703e0d7e26586c2e17f95b75553771666f12e613ed23357c34153d4a84268", kill_on_drop: false }` [INFO] [stderr] Compiling utxflow v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "345703e0d7e26586c2e17f95b75553771666f12e613ed23357c34153d4a84268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "345703e0d7e26586c2e17f95b75553771666f12e613ed23357c34153d4a84268", kill_on_drop: false }` [INFO] [stdout] 345703e0d7e26586c2e17f95b75553771666f12e613ed23357c34153d4a84268 [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] a7ac4fffccb6c902b95c799322ff6fe40be8d5810a11a225ee9c90717c9d434f [INFO] running `Command { std: "docker" "start" "-a" "a7ac4fffccb6c902b95c799322ff6fe40be8d5810a11a225ee9c90717c9d434f", kill_on_drop: false }` [INFO] [stderr] Compiling utxflow v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "a7ac4fffccb6c902b95c799322ff6fe40be8d5810a11a225ee9c90717c9d434f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ac4fffccb6c902b95c799322ff6fe40be8d5810a11a225ee9c90717c9d434f", kill_on_drop: false }` [INFO] [stdout] a7ac4fffccb6c902b95c799322ff6fe40be8d5810a11a225ee9c90717c9d434f [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] 40f447244bb1cfdcac88263488d1bad7acd438cc096e7b6974727b9a5575158b [INFO] running `Command { std: "docker" "start" "-a" "40f447244bb1cfdcac88263488d1bad7acd438cc096e7b6974727b9a5575158b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/utxflow-46df3f967a0df329) [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" "40f447244bb1cfdcac88263488d1bad7acd438cc096e7b6974727b9a5575158b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40f447244bb1cfdcac88263488d1bad7acd438cc096e7b6974727b9a5575158b", kill_on_drop: false }` [INFO] [stdout] 40f447244bb1cfdcac88263488d1bad7acd438cc096e7b6974727b9a5575158b