[INFO] fetching crate robusta 0.0.0...
[INFO] testing robusta-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate robusta 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate robusta 0.0.0
[INFO] finished tweaking crates.io crate robusta 0.0.0
[INFO] tweaked toml for crates.io crate robusta 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate robusta 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-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] b53ea9e5291f6a016c97a0d9169ed91f6df267f39e83641d11c24861d172b3f4
[INFO] running `Command { std: "docker" "start" "-a" "b53ea9e5291f6a016c97a0d9169ed91f6df267f39e83641d11c24861d172b3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b53ea9e5291f6a016c97a0d9169ed91f6df267f39e83641d11c24861d172b3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53ea9e5291f6a016c97a0d9169ed91f6df267f39e83641d11c24861d172b3f4", kill_on_drop: false }`
[INFO] [stdout] b53ea9e5291f6a016c97a0d9169ed91f6df267f39e83641d11c24861d172b3f4
[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] 780a43a4928bb03aaa1c5b34671d8c45da9ebef6af17bad0bdc4d8a5c43d9c7a
[INFO] running `Command { std: "docker" "start" "-a" "780a43a4928bb03aaa1c5b34671d8c45da9ebef6af17bad0bdc4d8a5c43d9c7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling robusta v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "780a43a4928bb03aaa1c5b34671d8c45da9ebef6af17bad0bdc4d8a5c43d9c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780a43a4928bb03aaa1c5b34671d8c45da9ebef6af17bad0bdc4d8a5c43d9c7a", kill_on_drop: false }`
[INFO] [stdout] 780a43a4928bb03aaa1c5b34671d8c45da9ebef6af17bad0bdc4d8a5c43d9c7a
[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] b260d8e88b8ad0c09a19df08ce318a4821f13e7c5156656404cec4600339e43c
[INFO] running `Command { std: "docker" "start" "-a" "b260d8e88b8ad0c09a19df08ce318a4821f13e7c5156656404cec4600339e43c", kill_on_drop: false }`
[INFO] [stderr]    Compiling robusta v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "b260d8e88b8ad0c09a19df08ce318a4821f13e7c5156656404cec4600339e43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b260d8e88b8ad0c09a19df08ce318a4821f13e7c5156656404cec4600339e43c", kill_on_drop: false }`
[INFO] [stdout] b260d8e88b8ad0c09a19df08ce318a4821f13e7c5156656404cec4600339e43c
[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] 89037c8d3449e6bfd582c87d7d1be427af6567a1e13ffad7358879b1276bb26c
[INFO] running `Command { std: "docker" "start" "-a" "89037c8d3449e6bfd582c87d7d1be427af6567a1e13ffad7358879b1276bb26c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/robusta-9c0cacc2f5812626)
[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" "89037c8d3449e6bfd582c87d7d1be427af6567a1e13ffad7358879b1276bb26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89037c8d3449e6bfd582c87d7d1be427af6567a1e13ffad7358879b1276bb26c", kill_on_drop: false }`
[INFO] [stdout] 89037c8d3449e6bfd582c87d7d1be427af6567a1e13ffad7358879b1276bb26c