[INFO] fetching crate jpreprocess-naist-jdic 0.9.1... [INFO] checking jpreprocess-naist-jdic-0.9.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate jpreprocess-naist-jdic 0.9.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate jpreprocess-naist-jdic 0.9.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jpreprocess-naist-jdic 0.9.1 [INFO] finished tweaking crates.io crate jpreprocess-naist-jdic 0.9.1 [INFO] tweaked toml for crates.io crate jpreprocess-naist-jdic 0.9.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 115 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustls v0.22.4 (latest: v0.23.8) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lindera-core v0.30.0 [INFO] [stderr] Downloaded lindera-dictionary v0.30.0 [INFO] [stderr] Downloaded lindera-tokenizer v0.30.0 [INFO] [stderr] Downloaded lindera-decompress v0.30.0 [INFO] [stderr] Downloaded jpreprocess-dictionary v0.9.1 [INFO] [stderr] Downloaded jpreprocess-dictionary-builder v0.9.1 [INFO] [stderr] Downloaded lindera-unidic-builder v0.30.0 [INFO] [stderr] Downloaded yada v0.5.1 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded lindera-ipadic-neologd-builder v0.30.0 [INFO] [stderr] Downloaded lindera-ipadic-builder v0.30.0 [INFO] [stderr] Downloaded lindera-cc-cedict-builder v0.30.0 [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded encoding_rs_io v0.1.7 [INFO] [stderr] Downloaded jpreprocess-core v0.9.1 [INFO] [stderr] Downloaded lindera-ko-dic-builder v0.30.0 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5afd598b448d426050c7d36abf79acbaf171eb065a2a64c4e26f87d74e8b1f07 [INFO] running `Command { std: "docker" "start" "-a" "5afd598b448d426050c7d36abf79acbaf171eb065a2a64c4e26f87d74e8b1f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5afd598b448d426050c7d36abf79acbaf171eb065a2a64c4e26f87d74e8b1f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5afd598b448d426050c7d36abf79acbaf171eb065a2a64c4e26f87d74e8b1f07", kill_on_drop: false }` [INFO] [stdout] 5afd598b448d426050c7d36abf79acbaf171eb065a2a64c4e26f87d74e8b1f07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcd2a393f49b03e2c46ea2ad789fec115c24f4cc39b56cb224a3f40da04c3c14 [INFO] running `Command { std: "docker" "start" "-a" "fcd2a393f49b03e2c46ea2ad789fec115c24f4cc39b56cb224a3f40da04c3c14", kill_on_drop: false }` [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling yada v0.5.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling miniz_oxide v0.7.3 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling flate2 v1.0.30 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking lindera-core v0.30.0 [INFO] [stderr] Compiling lindera-decompress v0.30.0 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling lindera-ipadic-builder v0.30.0 [INFO] [stderr] Compiling lindera-cc-cedict-builder v0.30.0 [INFO] [stderr] Compiling lindera-ko-dic-builder v0.30.0 [INFO] [stderr] Compiling lindera-unidic-builder v0.30.0 [INFO] [stderr] Compiling lindera-ipadic-neologd-builder v0.30.0 [INFO] [stderr] Compiling lindera-dictionary v0.30.0 [INFO] [stderr] Compiling lindera-tokenizer v0.30.0 [INFO] [stderr] Compiling jpreprocess-core v0.9.1 [INFO] [stderr] Compiling jpreprocess-dictionary v0.9.1 [INFO] [stderr] Compiling jpreprocess-dictionary-builder v0.9.1 [INFO] [stderr] Compiling jpreprocess-naist-jdic v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.52s [INFO] running `Command { std: "docker" "inspect" "fcd2a393f49b03e2c46ea2ad789fec115c24f4cc39b56cb224a3f40da04c3c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd2a393f49b03e2c46ea2ad789fec115c24f4cc39b56cb224a3f40da04c3c14", kill_on_drop: false }` [INFO] [stdout] fcd2a393f49b03e2c46ea2ad789fec115c24f4cc39b56cb224a3f40da04c3c14 [INFO] checking jpreprocess-naist-jdic-0.9.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate jpreprocess-naist-jdic 0.9.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate jpreprocess-naist-jdic 0.9.1 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jpreprocess-naist-jdic 0.9.1 [INFO] finished tweaking crates.io crate jpreprocess-naist-jdic 0.9.1 [INFO] tweaked toml for crates.io crate jpreprocess-naist-jdic 0.9.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 115 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustls v0.22.4 (latest: v0.23.8) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f45620fa852e8cce107c74a14b4fdadd16e1ddd15a6014ecbfab6a70c727cad6 [INFO] running `Command { std: "docker" "start" "-a" "f45620fa852e8cce107c74a14b4fdadd16e1ddd15a6014ecbfab6a70c727cad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f45620fa852e8cce107c74a14b4fdadd16e1ddd15a6014ecbfab6a70c727cad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f45620fa852e8cce107c74a14b4fdadd16e1ddd15a6014ecbfab6a70c727cad6", kill_on_drop: false }` [INFO] [stdout] f45620fa852e8cce107c74a14b4fdadd16e1ddd15a6014ecbfab6a70c727cad6 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d36b0e676b43bfc6bddd6ac42808fdd75010999c853cc3d6dadb880f7cc1ab9 [INFO] running `Command { std: "docker" "start" "-a" "4d36b0e676b43bfc6bddd6ac42808fdd75010999c853cc3d6dadb880f7cc1ab9", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Fixed Cargo.toml (4 fixes) [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling yada v0.5.1 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling miniz_oxide v0.7.3 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling flate2 v1.0.30 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling lindera-decompress v0.30.0 [INFO] [stderr] Checking lindera-core v0.30.0 [INFO] [stderr] Compiling lindera-ipadic-neologd-builder v0.30.0 [INFO] [stderr] Compiling lindera-ko-dic-builder v0.30.0 [INFO] [stderr] Compiling lindera-cc-cedict-builder v0.30.0 [INFO] [stderr] Compiling lindera-unidic-builder v0.30.0 [INFO] [stderr] Compiling lindera-ipadic-builder v0.30.0 [INFO] [stderr] Compiling lindera-dictionary v0.30.0 [INFO] [stderr] Compiling lindera-tokenizer v0.30.0 [INFO] [stderr] Compiling jpreprocess-core v0.9.1 [INFO] [stderr] Compiling jpreprocess-dictionary v0.9.1 [INFO] [stderr] Compiling jpreprocess-dictionary-builder v0.9.1 [INFO] [stderr] Compiling jpreprocess-naist-jdic v0.9.1 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.77s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] error: failed to parse manifest at `/tmp/fixit/Cargo.toml` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] feature `naist-jdic` includes `encoding` which is neither a dependency nor another feature [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "4d36b0e676b43bfc6bddd6ac42808fdd75010999c853cc3d6dadb880f7cc1ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d36b0e676b43bfc6bddd6ac42808fdd75010999c853cc3d6dadb880f7cc1ab9", kill_on_drop: false }` [INFO] [stdout] 4d36b0e676b43bfc6bddd6ac42808fdd75010999c853cc3d6dadb880f7cc1ab9