[INFO] fetching crate composable-indexes-core 0.4.0...
[INFO] testing composable-indexes-core-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate composable-indexes-core 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate composable-indexes-core 0.4.0
[INFO] finished tweaking crates.io crate composable-indexes-core 0.4.0
[INFO] tweaked toml for crates.io crate composable-indexes-core 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate composable-indexes-core 0.4.0 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 composable-indexes-core 0.4.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 24d5a2556c603f7f0197d99bbd37762d8b7c9276e8cf0833acd8fdf282240ab0
[INFO] running `Command { std: "docker" "start" "-a" "24d5a2556c603f7f0197d99bbd37762d8b7c9276e8cf0833acd8fdf282240ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24d5a2556c603f7f0197d99bbd37762d8b7c9276e8cf0833acd8fdf282240ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d5a2556c603f7f0197d99bbd37762d8b7c9276e8cf0833acd8fdf282240ab0", kill_on_drop: false }`
[INFO] [stdout] 24d5a2556c603f7f0197d99bbd37762d8b7c9276e8cf0833acd8fdf282240ab0
[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] 832e7009e2b4d9c681c8354fe62a011e59e8815564d55ad51c9d42f28a7e76dc
[INFO] running `Command { std: "docker" "start" "-a" "832e7009e2b4d9c681c8354fe62a011e59e8815564d55ad51c9d42f28a7e76dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling composable-indexes-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "832e7009e2b4d9c681c8354fe62a011e59e8815564d55ad51c9d42f28a7e76dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832e7009e2b4d9c681c8354fe62a011e59e8815564d55ad51c9d42f28a7e76dc", kill_on_drop: false }`
[INFO] [stdout] 832e7009e2b4d9c681c8354fe62a011e59e8815564d55ad51c9d42f28a7e76dc
[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] 0931d73243efdba5d3cb1f936d330d8260a8a6472d66213b5aab1ce6a9c3a821
[INFO] running `Command { std: "docker" "start" "-a" "0931d73243efdba5d3cb1f936d330d8260a8a6472d66213b5aab1ce6a9c3a821", kill_on_drop: false }`
[INFO] [stderr]    Compiling composable-indexes-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "0931d73243efdba5d3cb1f936d330d8260a8a6472d66213b5aab1ce6a9c3a821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0931d73243efdba5d3cb1f936d330d8260a8a6472d66213b5aab1ce6a9c3a821", kill_on_drop: false }`
[INFO] [stdout] 0931d73243efdba5d3cb1f936d330d8260a8a6472d66213b5aab1ce6a9c3a821
[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] 703635b7dca512c9a4db42d2c3d084511a7bfe9de7c86ffc4acb4e20821aa26e
[INFO] running `Command { std: "docker" "start" "-a" "703635b7dca512c9a4db42d2c3d084511a7bfe9de7c86ffc4acb4e20821aa26e", 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/composable_indexes_core-48c3d5000071f37c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests composable_indexes_core
[INFO] [stdout] test collection::tests::test_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "703635b7dca512c9a4db42d2c3d084511a7bfe9de7c86ffc4acb4e20821aa26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703635b7dca512c9a4db42d2c3d084511a7bfe9de7c86ffc4acb4e20821aa26e", kill_on_drop: false }`
[INFO] [stdout] 703635b7dca512c9a4db42d2c3d084511a7bfe9de7c86ffc4acb4e20821aa26e
