[INFO] fetching crate fluvio-compression 0.50.1... [INFO] testing fluvio-compression-0.50.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fluvio-compression 0.50.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate fluvio-compression 0.50.1 [INFO] finished tweaking crates.io crate fluvio-compression 0.50.1 [INFO] tweaked toml for crates.io crate fluvio-compression 0.50.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fluvio-compression 0.50.1 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 fluvio-compression 0.50.1 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-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] d44b58604b5b3abd72c358d2ded053b4870098cf4f43f2553198a7091135256c [INFO] running `Command { std: "docker" "start" "-a" "d44b58604b5b3abd72c358d2ded053b4870098cf4f43f2553198a7091135256c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d44b58604b5b3abd72c358d2ded053b4870098cf4f43f2553198a7091135256c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44b58604b5b3abd72c358d2ded053b4870098cf4f43f2553198a7091135256c", kill_on_drop: false }` [INFO] [stdout] d44b58604b5b3abd72c358d2ded053b4870098cf4f43f2553198a7091135256c [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] 2f1e342d089e17c910a614b3f4cc6e1718c86d4daf2d30c06f8617f9e6e721af [INFO] running `Command { std: "docker" "start" "-a" "2f1e342d089e17c910a614b3f4cc6e1718c86d4daf2d30c06f8617f9e6e721af", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling toml_write v0.1.1 [INFO] [stderr] Compiling winnow v0.7.10 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling miniz_oxide v0.8.8 [INFO] [stderr] Compiling twox-hash v2.1.1 [INFO] [stderr] Compiling lz4_flex v0.11.5 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling flate2 v1.1.1 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling schemars_derive v1.0.3 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling toml_datetime v0.6.9 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_edit v0.22.26 [INFO] [stderr] Compiling schemars v1.0.3 [INFO] [stderr] Compiling toml v0.8.22 [INFO] [stderr] Compiling fluvio-types v0.50.1 [INFO] [stderr] Compiling fluvio-compression v0.50.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.09s [INFO] running `Command { std: "docker" "inspect" "2f1e342d089e17c910a614b3f4cc6e1718c86d4daf2d30c06f8617f9e6e721af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f1e342d089e17c910a614b3f4cc6e1718c86d4daf2d30c06f8617f9e6e721af", kill_on_drop: false }` [INFO] [stdout] 2f1e342d089e17c910a614b3f4cc6e1718c86d4daf2d30c06f8617f9e6e721af [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] dabf5e6d167d1d6700ec0503042448a51525a4de17450d4181c064e5800bcf71 [INFO] running `Command { std: "docker" "start" "-a" "dabf5e6d167d1d6700ec0503042448a51525a4de17450d4181c064e5800bcf71", kill_on_drop: false }` [INFO] [stderr] Compiling fluvio-compression v0.50.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "dabf5e6d167d1d6700ec0503042448a51525a4de17450d4181c064e5800bcf71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dabf5e6d167d1d6700ec0503042448a51525a4de17450d4181c064e5800bcf71", kill_on_drop: false }` [INFO] [stdout] dabf5e6d167d1d6700ec0503042448a51525a4de17450d4181c064e5800bcf71 [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] 4880084e4f0347532039465a6add18dcffd882f9b761d0660eedbafe65b0269a [INFO] running `Command { std: "docker" "start" "-a" "4880084e4f0347532039465a6add18dcffd882f9b761d0660eedbafe65b0269a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluvio_compression-2628b91af7f4898c) [INFO] [stderr] Doc-tests fluvio_compression [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test snappy::tests::test_compress_decompress ... ok [INFO] [stdout] test zstd::tests::test_compress_decompress ... ok [INFO] [stdout] test lz4::tests::test_compress_decompress ... ok [INFO] [stdout] test gzip::tests::test_compress_decompress ... ok [INFO] [stdout] test tests::converts_from_fluvio_compression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 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" "4880084e4f0347532039465a6add18dcffd882f9b761d0660eedbafe65b0269a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4880084e4f0347532039465a6add18dcffd882f9b761d0660eedbafe65b0269a", kill_on_drop: false }` [INFO] [stdout] 4880084e4f0347532039465a6add18dcffd882f9b761d0660eedbafe65b0269a