[INFO] fetching crate rust_yg 0.1.0...
[INFO] testing rust_yg-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rust_yg 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rust_yg 0.1.0
[INFO] finished tweaking crates.io crate rust_yg 0.1.0
[INFO] tweaked toml for crates.io crate rust_yg 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_yg 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust_yg 0.1.0 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be9061523bce586882a34278e838c233cc3e7f9df062cc808b3ac71b109aa64f
[INFO] running `Command { std: "docker" "start" "-a" "be9061523bce586882a34278e838c233cc3e7f9df062cc808b3ac71b109aa64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9061523bce586882a34278e838c233cc3e7f9df062cc808b3ac71b109aa64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9061523bce586882a34278e838c233cc3e7f9df062cc808b3ac71b109aa64f", kill_on_drop: false }`
[INFO] [stdout] be9061523bce586882a34278e838c233cc3e7f9df062cc808b3ac71b109aa64f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6d5bbb7cde6d8a1679c9f97c3783db446ca1e1ccc2d542c2aef3d632b408936
[INFO] running `Command { std: "docker" "start" "-a" "d6d5bbb7cde6d8a1679c9f97c3783db446ca1e1ccc2d542c2aef3d632b408936", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_yg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d6d5bbb7cde6d8a1679c9f97c3783db446ca1e1ccc2d542c2aef3d632b408936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d5bbb7cde6d8a1679c9f97c3783db446ca1e1ccc2d542c2aef3d632b408936", kill_on_drop: false }`
[INFO] [stdout] d6d5bbb7cde6d8a1679c9f97c3783db446ca1e1ccc2d542c2aef3d632b408936
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551c9b17413db29a28fe3740f4d08c2a503706d0671507ec9e40954d4a92cfea
[INFO] running `Command { std: "docker" "start" "-a" "551c9b17413db29a28fe3740f4d08c2a503706d0671507ec9e40954d4a92cfea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_yg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "551c9b17413db29a28fe3740f4d08c2a503706d0671507ec9e40954d4a92cfea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551c9b17413db29a28fe3740f4d08c2a503706d0671507ec9e40954d4a92cfea", kill_on_drop: false }`
[INFO] [stdout] 551c9b17413db29a28fe3740f4d08c2a503706d0671507ec9e40954d4a92cfea
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e96fd996a795a152d730502be1571f3cd36c07a2312af6c48a268c68bb186a1
[INFO] running `Command { std: "docker" "start" "-a" "9e96fd996a795a152d730502be1571f3cd36c07a2312af6c48a268c68bb186a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_yg-05bafc1502783069)
[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" "9e96fd996a795a152d730502be1571f3cd36c07a2312af6c48a268c68bb186a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e96fd996a795a152d730502be1571f3cd36c07a2312af6c48a268c68bb186a1", kill_on_drop: false }`
[INFO] [stdout] 9e96fd996a795a152d730502be1571f3cd36c07a2312af6c48a268c68bb186a1