[INFO] fetching crate treeproxy 0.0.0...
[INFO] testing treeproxy-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate treeproxy 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate treeproxy 0.0.0
[INFO] finished tweaking crates.io crate treeproxy 0.0.0
[INFO] tweaked toml for crates.io crate treeproxy 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate treeproxy 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] crate crates.io crate treeproxy 0.0.0 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] 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] 6f489d67923e2264fcd7904946ba316812aaa0e262beb506d640cffe053d0592
[INFO] running `Command { std: "docker" "start" "-a" "6f489d67923e2264fcd7904946ba316812aaa0e262beb506d640cffe053d0592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f489d67923e2264fcd7904946ba316812aaa0e262beb506d640cffe053d0592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f489d67923e2264fcd7904946ba316812aaa0e262beb506d640cffe053d0592", kill_on_drop: false }`
[INFO] [stdout] 6f489d67923e2264fcd7904946ba316812aaa0e262beb506d640cffe053d0592
[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] 24ac97de572ed93cf066cb25fa4a0fcc6657d5405ef7fc1ff5108f55474bcc81
[INFO] running `Command { std: "docker" "start" "-a" "24ac97de572ed93cf066cb25fa4a0fcc6657d5405ef7fc1ff5108f55474bcc81", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "24ac97de572ed93cf066cb25fa4a0fcc6657d5405ef7fc1ff5108f55474bcc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ac97de572ed93cf066cb25fa4a0fcc6657d5405ef7fc1ff5108f55474bcc81", kill_on_drop: false }`
[INFO] [stdout] 24ac97de572ed93cf066cb25fa4a0fcc6657d5405ef7fc1ff5108f55474bcc81
[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] 43c38a714b17f4f594efb57292a6d304a666d4866c6a9e291d7eab530bb60e9a
[INFO] running `Command { std: "docker" "start" "-a" "43c38a714b17f4f594efb57292a6d304a666d4866c6a9e291d7eab530bb60e9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "43c38a714b17f4f594efb57292a6d304a666d4866c6a9e291d7eab530bb60e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c38a714b17f4f594efb57292a6d304a666d4866c6a9e291d7eab530bb60e9a", kill_on_drop: false }`
[INFO] [stdout] 43c38a714b17f4f594efb57292a6d304a666d4866c6a9e291d7eab530bb60e9a
[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] 0f96288caef74b8a6a75ec523010b3959368cd7ef249305586b4b36588c9e719
[INFO] running `Command { std: "docker" "start" "-a" "0f96288caef74b8a6a75ec523010b3959368cd7ef249305586b4b36588c9e719", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/treeproxy-eadca008521cb255)
[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" "0f96288caef74b8a6a75ec523010b3959368cd7ef249305586b4b36588c9e719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f96288caef74b8a6a75ec523010b3959368cd7ef249305586b4b36588c9e719", kill_on_drop: false }`
[INFO] [stdout] 0f96288caef74b8a6a75ec523010b3959368cd7ef249305586b4b36588c9e719