[INFO] fetching crate ta-db-overlay 0.15.15-alpha.3...
[INFO] testing ta-db-overlay-0.15.15-alpha.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ta-db-overlay 0.15.15-alpha.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ta-db-overlay 0.15.15-alpha.3
[INFO] finished tweaking crates.io crate ta-db-overlay 0.15.15-alpha.3
[INFO] tweaked toml for crates.io crate ta-db-overlay 0.15.15-alpha.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ta-db-overlay 0.15.15-alpha.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ta-db-overlay 0.15.15-alpha.3 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32d29e2c3f3d2752b445c9d1fbac59851488cc7e7385efbc4c22cd1569ffd7fd
[INFO] running `Command { std: "docker" "start" "-a" "32d29e2c3f3d2752b445c9d1fbac59851488cc7e7385efbc4c22cd1569ffd7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32d29e2c3f3d2752b445c9d1fbac59851488cc7e7385efbc4c22cd1569ffd7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d29e2c3f3d2752b445c9d1fbac59851488cc7e7385efbc4c22cd1569ffd7fd", kill_on_drop: false }`
[INFO] [stdout] 32d29e2c3f3d2752b445c9d1fbac59851488cc7e7385efbc4c22cd1569ffd7fd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 912c2ff991ec8e667cfbd37cf4f3bf20910f550721581a0e99f1cc3d2c4b3f98
[INFO] running `Command { std: "docker" "start" "-a" "912c2ff991ec8e667cfbd37cf4f3bf20910f550721581a0e99f1cc3d2c4b3f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling ta-db-overlay v0.15.15-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `Command { std: "docker" "inspect" "912c2ff991ec8e667cfbd37cf4f3bf20910f550721581a0e99f1cc3d2c4b3f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "912c2ff991ec8e667cfbd37cf4f3bf20910f550721581a0e99f1cc3d2c4b3f98", kill_on_drop: false }`
[INFO] [stdout] 912c2ff991ec8e667cfbd37cf4f3bf20910f550721581a0e99f1cc3d2c4b3f98
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52aac9f97568198c08cdf4c8722609988726be667547038a3b96bf8b7d198450
[INFO] running `Command { std: "docker" "start" "-a" "52aac9f97568198c08cdf4c8722609988726be667547038a3b96bf8b7d198450", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling ta-db-overlay v0.15.15-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "52aac9f97568198c08cdf4c8722609988726be667547038a3b96bf8b7d198450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52aac9f97568198c08cdf4c8722609988726be667547038a3b96bf8b7d198450", kill_on_drop: false }`
[INFO] [stdout] 52aac9f97568198c08cdf4c8722609988726be667547038a3b96bf8b7d198450
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 952aa829f8baef452ba838f0cd2729b4e376a19f5ab96d2aa3ed247baedee193
[INFO] running `Command { std: "docker" "start" "-a" "952aa829f8baef452ba838f0cd2729b4e376a19f5ab96d2aa3ed247baedee193", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ta_db_overlay-766e2d38b0baf94b)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test overlay::tests::insert_has_null_before ... ok
[INFO] [stdout] test overlay::tests::list_mutations_returns_all ... ok
[INFO] [stdout] test overlay::tests::put_and_get_returns_staged_value ... ok
[INFO] [stdout] test overlay::tests::put_accumulates_before_stays_fixed ... ok
[INFO] [stdout] test overlay::tests::put_blob_stores_by_sha256 ... ok
[INFO] [stdout] test overlay::tests::delete_staged_correctly ... ok
[INFO] [stdout] test overlay::tests::mutation_count_correct ... ok
[INFO] [stdout] test overlay::tests::overlay_persists_to_jsonl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ta_db_overlay
[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" "952aa829f8baef452ba838f0cd2729b4e376a19f5ab96d2aa3ed247baedee193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952aa829f8baef452ba838f0cd2729b4e376a19f5ab96d2aa3ed247baedee193", kill_on_drop: false }`
[INFO] [stdout] 952aa829f8baef452ba838f0cd2729b4e376a19f5ab96d2aa3ed247baedee193
