[INFO] fetching crate versioned-feature-core 1.0.0...
[INFO] testing versioned-feature-core-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate versioned-feature-core 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate versioned-feature-core 1.0.0
[INFO] finished tweaking crates.io crate versioned-feature-core 1.0.0
[INFO] tweaked toml for crates.io crate versioned-feature-core 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate versioned-feature-core 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 437d144f1e5d27a1041216b1a1c13baf9694d410f0e06e6761ce52b5219332e4
[INFO] running `Command { std: "docker" "start" "-a" "437d144f1e5d27a1041216b1a1c13baf9694d410f0e06e6761ce52b5219332e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "437d144f1e5d27a1041216b1a1c13baf9694d410f0e06e6761ce52b5219332e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437d144f1e5d27a1041216b1a1c13baf9694d410f0e06e6761ce52b5219332e4", kill_on_drop: false }`
[INFO] [stdout] 437d144f1e5d27a1041216b1a1c13baf9694d410f0e06e6761ce52b5219332e4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad7cb30e65e309e4d597ccbca9c1799b14bf771c4f47919f0bce055d1d454db
[INFO] running `Command { std: "docker" "start" "-a" "2ad7cb30e65e309e4d597ccbca9c1799b14bf771c4f47919f0bce055d1d454db", kill_on_drop: false }`
[INFO] [stderr]    Compiling versioned-feature-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "2ad7cb30e65e309e4d597ccbca9c1799b14bf771c4f47919f0bce055d1d454db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad7cb30e65e309e4d597ccbca9c1799b14bf771c4f47919f0bce055d1d454db", kill_on_drop: false }`
[INFO] [stdout] 2ad7cb30e65e309e4d597ccbca9c1799b14bf771c4f47919f0bce055d1d454db
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1525a0da7ad4b7fc32340a5a4e8ce588f9d38e9528fef6c292fbdad6f0264ab
[INFO] running `Command { std: "docker" "start" "-a" "e1525a0da7ad4b7fc32340a5a4e8ce588f9d38e9528fef6c292fbdad6f0264ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling versioned-feature-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e1525a0da7ad4b7fc32340a5a4e8ce588f9d38e9528fef6c292fbdad6f0264ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1525a0da7ad4b7fc32340a5a4e8ce588f9d38e9528fef6c292fbdad6f0264ab", kill_on_drop: false }`
[INFO] [stdout] e1525a0da7ad4b7fc32340a5a4e8ce588f9d38e9528fef6c292fbdad6f0264ab
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c5494d254455a35cb4497052090279116697ba2e91b51e957dce76014c91360
[INFO] running `Command { std: "docker" "start" "-a" "5c5494d254455a35cb4497052090279116697ba2e91b51e957dce76014c91360", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/versioned_feature_core-c4709b26fb206356)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests versioned_feature_core
[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] [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" "5c5494d254455a35cb4497052090279116697ba2e91b51e957dce76014c91360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5494d254455a35cb4497052090279116697ba2e91b51e957dce76014c91360", kill_on_drop: false }`
[INFO] [stdout] 5c5494d254455a35cb4497052090279116697ba2e91b51e957dce76014c91360