[INFO] fetching crate larva 0.1.1...
[INFO] testing larva-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate larva 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate larva 0.1.1
[INFO] finished tweaking crates.io crate larva 0.1.1
[INFO] tweaked toml for crates.io crate larva 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate larva 0.1.1 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 larva 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d86e73725253ad3029376c5ecdc5e1828202ce1c1a10251a845368ee131837f7
[INFO] running `Command { std: "docker" "start" "-a" "d86e73725253ad3029376c5ecdc5e1828202ce1c1a10251a845368ee131837f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d86e73725253ad3029376c5ecdc5e1828202ce1c1a10251a845368ee131837f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d86e73725253ad3029376c5ecdc5e1828202ce1c1a10251a845368ee131837f7", kill_on_drop: false }`
[INFO] [stdout] d86e73725253ad3029376c5ecdc5e1828202ce1c1a10251a845368ee131837f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] db7f0a57c57ddd8b66453e65decfd0cf1b2b1915c570630600a8e2017de7355a
[INFO] running `Command { std: "docker" "start" "-a" "db7f0a57c57ddd8b66453e65decfd0cf1b2b1915c570630600a8e2017de7355a", kill_on_drop: false }`
[INFO] [stderr]    Compiling larva v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "db7f0a57c57ddd8b66453e65decfd0cf1b2b1915c570630600a8e2017de7355a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db7f0a57c57ddd8b66453e65decfd0cf1b2b1915c570630600a8e2017de7355a", kill_on_drop: false }`
[INFO] [stdout] db7f0a57c57ddd8b66453e65decfd0cf1b2b1915c570630600a8e2017de7355a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7b2b2bcfe200d8c62cd7c1c10dd1f708d62ad097a390631a879eff80f28b9ef4
[INFO] running `Command { std: "docker" "start" "-a" "7b2b2bcfe200d8c62cd7c1c10dd1f708d62ad097a390631a879eff80f28b9ef4", kill_on_drop: false }`
[INFO] [stderr]    Compiling larva v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "7b2b2bcfe200d8c62cd7c1c10dd1f708d62ad097a390631a879eff80f28b9ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2b2bcfe200d8c62cd7c1c10dd1f708d62ad097a390631a879eff80f28b9ef4", kill_on_drop: false }`
[INFO] [stdout] 7b2b2bcfe200d8c62cd7c1c10dd1f708d62ad097a390631a879eff80f28b9ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b4b9436877c1ebb11007cf3eb8982aa9fe39d45ee0acccabe17a1b708dc6e974
[INFO] running `Command { std: "docker" "start" "-a" "b4b9436877c1ebb11007cf3eb8982aa9fe39d45ee0acccabe17a1b708dc6e974", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/larva-b2f5bf7b5d73a0ce)
[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" "b4b9436877c1ebb11007cf3eb8982aa9fe39d45ee0acccabe17a1b708dc6e974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b9436877c1ebb11007cf3eb8982aa9fe39d45ee0acccabe17a1b708dc6e974", kill_on_drop: false }`
[INFO] [stdout] b4b9436877c1ebb11007cf3eb8982aa9fe39d45ee0acccabe17a1b708dc6e974