[INFO] fetching crate locustdb-serialization 0.2.2... [INFO] testing locustdb-serialization-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate locustdb-serialization 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate locustdb-serialization 0.2.2 [INFO] finished tweaking crates.io crate locustdb-serialization 0.2.2 [INFO] tweaked toml for crates.io crate locustdb-serialization 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate locustdb-serialization 0.2.2 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 locustdb-serialization 0.2.2 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] 1a6038327d0e0c3a0f0e20b5025c684cd892cde9e2859a363017b7abf2a17a29 [INFO] running `Command { std: "docker" "start" "-a" "1a6038327d0e0c3a0f0e20b5025c684cd892cde9e2859a363017b7abf2a17a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a6038327d0e0c3a0f0e20b5025c684cd892cde9e2859a363017b7abf2a17a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a6038327d0e0c3a0f0e20b5025c684cd892cde9e2859a363017b7abf2a17a29", kill_on_drop: false }` [INFO] [stdout] 1a6038327d0e0c3a0f0e20b5025c684cd892cde9e2859a363017b7abf2a17a29 [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] 568b56d1ac38a25e2158848c8a111fed085a76644380666695952921507af8a5 [INFO] running `Command { std: "docker" "start" "-a" "568b56d1ac38a25e2158848c8a111fed085a76644380666695952921507af8a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling capnp v0.19.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling locustdb-serialization v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s [INFO] running `Command { std: "docker" "inspect" "568b56d1ac38a25e2158848c8a111fed085a76644380666695952921507af8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568b56d1ac38a25e2158848c8a111fed085a76644380666695952921507af8a5", kill_on_drop: false }` [INFO] [stdout] 568b56d1ac38a25e2158848c8a111fed085a76644380666695952921507af8a5 [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] 25dc2622da411aac24c91f3965f77ab437ec2c09c9d7f18b7b8f4d3ed8c927d5 [INFO] running `Command { std: "docker" "start" "-a" "25dc2622da411aac24c91f3965f77ab437ec2c09c9d7f18b7b8f4d3ed8c927d5", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling locustdb-serialization v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "25dc2622da411aac24c91f3965f77ab437ec2c09c9d7f18b7b8f4d3ed8c927d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25dc2622da411aac24c91f3965f77ab437ec2c09c9d7f18b7b8f4d3ed8c927d5", kill_on_drop: false }` [INFO] [stdout] 25dc2622da411aac24c91f3965f77ab437ec2c09c9d7f18b7b8f4d3ed8c927d5 [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] c049de44bdeb18e35ab353bc34f0edafc1a084b2490e9d2ff6195daf17acd60c [INFO] running `Command { std: "docker" "start" "-a" "c049de44bdeb18e35ab353bc34f0edafc1a084b2490e9d2ff6195daf17acd60c", 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/locustdb_serialization-12203e74798ceaf5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test api::tests::test_i8_delta_compression ... ok [INFO] [stdout] test api::tests::test_i16_delta_compression ... ok [INFO] [stdout] test api::tests::test_range_compression ... ok [INFO] [stdout] test api::tests::test_i8_delta_delta_compression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests locustdb_serialization [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" "c049de44bdeb18e35ab353bc34f0edafc1a084b2490e9d2ff6195daf17acd60c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c049de44bdeb18e35ab353bc34f0edafc1a084b2490e9d2ff6195daf17acd60c", kill_on_drop: false }` [INFO] [stdout] c049de44bdeb18e35ab353bc34f0edafc1a084b2490e9d2ff6195daf17acd60c