[INFO] fetching crate serde_columnar 0.3.14...
[INFO] testing serde_columnar-0.3.14 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate serde_columnar 0.3.14 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate serde_columnar 0.3.14
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_columnar 0.3.14
[INFO] tweaked toml for crates.io crate serde_columnar 0.3.14 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_columnar 0.3.14 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] crate crates.io crate serde_columnar 0.3.14 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5e2c4b1e06c3856a62ab7681a21f5ec914f9f8957d46f6d5ef8b79bc2fc05302
[INFO] running `Command { std: "docker" "start" "-a" "5e2c4b1e06c3856a62ab7681a21f5ec914f9f8957d46f6d5ef8b79bc2fc05302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e2c4b1e06c3856a62ab7681a21f5ec914f9f8957d46f6d5ef8b79bc2fc05302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2c4b1e06c3856a62ab7681a21f5ec914f9f8957d46f6d5ef8b79bc2fc05302", kill_on_drop: false }`
[INFO] [stdout] 5e2c4b1e06c3856a62ab7681a21f5ec914f9f8957d46f6d5ef8b79bc2fc05302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1789c5cf6155171403b3df629a1141c1c5cfbf1b7131da774d7bfe7db3d59057
[INFO] running `Command { std: "docker" "start" "-a" "1789c5cf6155171403b3df629a1141c1c5cfbf1b7131da774d7bfe7db3d59057", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_columnar_derive v0.3.7
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling serde_columnar v0.3.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "1789c5cf6155171403b3df629a1141c1c5cfbf1b7131da774d7bfe7db3d59057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1789c5cf6155171403b3df629a1141c1c5cfbf1b7131da774d7bfe7db3d59057", kill_on_drop: false }`
[INFO] [stdout] 1789c5cf6155171403b3df629a1141c1c5cfbf1b7131da774d7bfe7db3d59057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 79d87d4252f89a9c0a08475460ce27f02772cd91af9ca06eb346248cb92471bb
[INFO] running `Command { std: "docker" "start" "-a" "79d87d4252f89a9c0a08475460ce27f02772cd91af9ca06eb346248cb92471bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling clap_builder v4.5.34
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.34
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_columnar_derive v0.3.7
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling insta v1.42.2
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling serde_columnar v0.3.14 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.36s
[INFO] running `Command { std: "docker" "inspect" "79d87d4252f89a9c0a08475460ce27f02772cd91af9ca06eb346248cb92471bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d87d4252f89a9c0a08475460ce27f02772cd91af9ca06eb346248cb92471bb", kill_on_drop: false }`
[INFO] [stdout] 79d87d4252f89a9c0a08475460ce27f02772cd91af9ca06eb346248cb92471bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 35f1aca0e14de2770b1d0b986b4d56d8747dc798e12601d70c7795d32574192f
[INFO] running `Command { std: "docker" "start" "-a" "35f1aca0e14de2770b1d0b986b4d56d8747dc798e12601d70c7795d32574192f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_columnar-3e78b63316982f27)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test strategy::rle::test::test_bool_rle ... ok
[INFO] [stdout] test strategy::rle::test::test_delta_of_delta_rle ... ok
[INFO] [stdout] test strategy::rle::test::test_delta_rle ... ok
[INFO] [stdout] test strategy::rle::test::test_rle ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-65ebf87c68e9b83c)
[INFO] [stdout] test strategy::rle::test::test_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test integration::attribute::derive_deserialize_borrow_bytes ... ok
[INFO] [stdout] test integration::attribute::derive_deserialize_borrow_str ... ok
[INFO] [stdout] test integration::attribute::derive_deserialize_lifetime ... ok
[INFO] [stdout] test integration::attribute::row_map_de ... ok
[INFO] [stdout] test integration::attribute::row_vec_de ... ok
[INFO] [stdout] test integration::attribute::table_add_optional ... ok
[INFO] [stdout] test integration::attribute::table_delete_optional ... ok
[INFO] [stdout] test integration::attribute::table_optional_serialize ... ok
[INFO] [stdout] test integration::attribute::table_resort_optional ... ok
[INFO] [stdout] test integration::attribute::used_columnar ... ok
[INFO] [stdout] test integration::compatible::row::add_field_backward ... ok
[INFO] [stdout] test integration::compatible::row::add_field_forward ... ok
[INFO] [stdout] test integration::compatible::table::add_field ... ok
[INFO] [stdout] test integration::fuzz_debug::fuzz_vec ... ok
[INFO] [stdout] test integration::iterable::iterable_without_strategy ... ok
[INFO] [stdout] test integration::iterable::row_iterable_strategy ... ok
[INFO] [stdout] test integration::attribute::derive_deserialize_borrow_str_optional ... ok
[INFO] [stdout] test integration::attribute::derive_deserialize_generic ... ok
[INFO] [stdout] test integration::attribute::derive_serialize ... ok
[INFO] [stdout] test integration::attribute::derive_deserialize ... ok
[INFO] [stdout] test integration::attribute::delta_of_delta ... ok
[INFO] [stdout] test integration::attribute::derive_serialize_generic ... ok
[INFO] [stdout] test integration::attribute::derive_serialize_skip ... ok
[INFO] [stdout] test integration::attribute::derive_serialize_lifetime ... ok
[INFO] [stdout] test integration::attribute::row_generics ... ok
[INFO] [stdout] test integration::attribute::nested ... ok
[INFO] [stdout] test integration::attribute::row_optional ... ok
[INFO] [stdout] test integration::attribute::row_map_ser ... ok
[INFO] [stdout] test integration::attribute::row_vec_ser ... ok
[INFO] [stdout] test integration::attribute::table_optional_deserialize ... ok
[INFO] [stdout] test integration::attribute::derive_deserialize_skip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35f1aca0e14de2770b1d0b986b4d56d8747dc798e12601d70c7795d32574192f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f1aca0e14de2770b1d0b986b4d56d8747dc798e12601d70c7795d32574192f", kill_on_drop: false }`
[INFO] [stdout] 35f1aca0e14de2770b1d0b986b4d56d8747dc798e12601d70c7795d32574192f