[INFO] cloning repository https://github.com/noaione/cmx-ermitteln [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noaione/cmx-ermitteln" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoaione%2Fcmx-ermitteln", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoaione%2Fcmx-ermitteln'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c491d6ab6503cad3c92246bb74b0e68e6f91178a [INFO] building noaione/cmx-ermitteln against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoaione%2Fcmx-ermitteln" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/noaione/cmx-ermitteln [INFO] finished tweaking git repo https://github.com/noaione/cmx-ermitteln [INFO] tweaked toml for git repo https://github.com/noaione/cmx-ermitteln written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/noaione/cmx-ermitteln on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/noaione/cmx-ermitteln 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.208 [INFO] [stderr] Downloaded filetime v0.2.24 [INFO] [stderr] Downloaded tar v0.4.41 [INFO] [stderr] Downloaded meilisearch-index-setting-macro v0.27.1 [INFO] [stderr] Downloaded clap v4.5.16 [INFO] [stderr] Downloaded indoc v2.0.5 [INFO] [stderr] Downloaded strength_reduce v0.2.4 [INFO] [stderr] Downloaded pyo3-macros v0.22.2 [INFO] [stderr] Downloaded unindent v0.2.3 [INFO] [stderr] Downloaded yaup v0.3.1 [INFO] [stderr] Downloaded primal-check v0.3.4 [INFO] [stderr] Downloaded iso8601 v0.6.1 [INFO] [stderr] Downloaded transpose v0.2.3 [INFO] [stderr] Downloaded serde v1.0.208 [INFO] [stderr] Downloaded pyo3-build-config v0.22.2 [INFO] [stderr] Downloaded image_hasher v2.0.0 [INFO] [stderr] Downloaded jsonwebtoken v9.3.0 [INFO] [stderr] Downloaded indexmap v2.4.0 [INFO] [stderr] Downloaded bytemuck v1.17.0 [INFO] [stderr] Downloaded rustls-pki-types v1.8.0 [INFO] [stderr] Downloaded rustdct v0.7.1 [INFO] [stderr] Downloaded hyper-util v0.1.7 [INFO] [stderr] Downloaded cc v1.1.12 [INFO] [stderr] Downloaded pyo3-macros-backend v0.22.2 [INFO] [stderr] Downloaded meilisearch-sdk v0.27.1 [INFO] [stderr] Downloaded serde_json v1.0.125 [INFO] [stderr] Downloaded pyo3-ffi v0.22.2 [INFO] [stderr] Downloaded portable-atomic v1.7.0 [INFO] [stderr] Downloaded clap_builder v4.5.15 [INFO] [stderr] Downloaded syn v2.0.74 [INFO] [stderr] Downloaded webpki-roots v0.26.3 [INFO] [stderr] Downloaded object v0.36.3 [INFO] [stderr] Downloaded rustfft v6.2.0 [INFO] [stderr] Downloaded pyo3 v0.22.2 [INFO] [stderr] Downloaded libc v0.2.156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d44f5b969e6a44d09b85e49968916d188c0787f6df1c89a06f90e6e2646564a2 [INFO] running `Command { std: "docker" "start" "-a" "d44f5b969e6a44d09b85e49968916d188c0787f6df1c89a06f90e6e2646564a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d44f5b969e6a44d09b85e49968916d188c0787f6df1c89a06f90e6e2646564a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44f5b969e6a44d09b85e49968916d188c0787f6df1c89a06f90e6e2646564a2", kill_on_drop: false }` [INFO] [stdout] d44f5b969e6a44d09b85e49968916d188c0787f6df1c89a06f90e6e2646564a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c034a4b5c32eb09bcbac74c3512066b73b2077d2e8c27190c967fe9231d49401 [INFO] running `Command { std: "docker" "start" "-a" "c034a4b5c32eb09bcbac74c3512066b73b2077d2e8c27190c967fe9231d49401", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.156 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling cc v1.1.12 [INFO] [stderr] Compiling rustls-pki-types v1.8.0 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.93 [INFO] [stderr] Compiling strength_reduce v0.2.4 [INFO] [stderr] Compiling indexmap v2.4.0 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling zune-jpeg v0.4.13 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling bytemuck v1.17.0 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling pyo3-build-config v0.22.2 [INFO] [stderr] Compiling webpki-roots v0.26.3 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling wasm-bindgen v0.2.93 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling clap_builder v4.5.15 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rustls-pemfile v2.1.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling image v0.25.2 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling primal-check v0.3.4 [INFO] [stderr] Compiling transpose v0.2.3 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling uuid v1.10.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling filetime v0.2.24 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling iso8601 v0.6.1 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling unindent v0.2.3 [INFO] [stderr] Compiling cpufeatures v0.2.13 [INFO] [stderr] Compiling flate2 v1.0.31 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling pyo3-ffi v0.22.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.2 [INFO] [stderr] Compiling pyo3 v0.22.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.93 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Compiling tar v0.4.41 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling structmeta-derive v0.3.0 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling tokio v1.39.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.93 [INFO] [stderr] Compiling clap v4.5.16 [INFO] [stderr] Compiling structmeta v0.3.0 [INFO] [stderr] Compiling meilisearch-index-setting-macro v0.27.1 [INFO] [stderr] Compiling pyo3-macros v0.22.2 [INFO] [stderr] Compiling js-sys v0.3.70 [INFO] [stderr] Compiling rustls-webpki v0.102.6 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling rustdct v0.7.1 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling h2 v0.4.5 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling image_hasher v2.0.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling yaup v0.3.1 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling ermitteln v0.1.4 (/opt/rustwide/workdir/ermitteln) [INFO] [stderr] Compiling jsonwebtoken v9.3.0 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling lekture v0.1.4 (/opt/rustwide/workdir/lekture) [INFO] [stderr] Compiling hyper v1.4.1 [INFO] [stderr] Compiling hyper-util v0.1.7 [INFO] [stderr] Compiling hyper-rustls v0.27.2 [INFO] [stderr] Compiling reqwest v0.12.5 [INFO] [stderr] Compiling ermitteln-python v0.1.4 (/opt/rustwide/workdir/ermitteln-python) [INFO] [stderr] Compiling ermitteln-wasm v0.1.4 (/opt/rustwide/workdir/ermitteln-wasm) [INFO] [stdout] warning: unexpected `cfg` condition name: `wasm_bindgen_unstable_test_coverage` [INFO] [stdout] --> ermitteln-wasm/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `wasm_bindgen` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `wasm_bindgen` may come from an old version of the `wasm_bindgen_macro` crate, try updating your dependency with `cargo update -p wasm_bindgen_macro` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wasm_bindgen_unstable_test_coverage` [INFO] [stdout] --> ermitteln-wasm/src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `wasm_bindgen` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `wasm_bindgen` may come from an old version of the `wasm_bindgen_macro` crate, try updating your dependency with `cargo update -p wasm_bindgen_macro` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling meilisearch-sdk v0.27.1 [INFO] [stderr] Compiling aufnehmen v0.1.4 (/opt/rustwide/workdir/aufnehmen) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "c034a4b5c32eb09bcbac74c3512066b73b2077d2e8c27190c967fe9231d49401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c034a4b5c32eb09bcbac74c3512066b73b2077d2e8c27190c967fe9231d49401", kill_on_drop: false }` [INFO] [stdout] c034a4b5c32eb09bcbac74c3512066b73b2077d2e8c27190c967fe9231d49401 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b69a8f6b12021dad398fabaac03919be25a16b88673920e4b2fedea09938ab0b [INFO] running `Command { std: "docker" "start" "-a" "b69a8f6b12021dad398fabaac03919be25a16b88673920e4b2fedea09938ab0b", kill_on_drop: false }` [INFO] [stderr] Compiling ermitteln-wasm v0.1.4 (/opt/rustwide/workdir/ermitteln-wasm) [INFO] [stderr] Compiling ermitteln v0.1.4 (/opt/rustwide/workdir/ermitteln) [INFO] [stderr] Compiling ermitteln-python v0.1.4 (/opt/rustwide/workdir/ermitteln-python) [INFO] [stderr] Compiling aufnehmen v0.1.4 (/opt/rustwide/workdir/aufnehmen) [INFO] [stderr] Compiling lekture v0.1.4 (/opt/rustwide/workdir/lekture) [INFO] [stdout] warning: unexpected `cfg` condition name: `wasm_bindgen_unstable_test_coverage` [INFO] [stdout] --> ermitteln-wasm/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `wasm_bindgen` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `wasm_bindgen` may come from an old version of the `wasm_bindgen_macro` crate, try updating your dependency with `cargo update -p wasm_bindgen_macro` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wasm_bindgen_unstable_test_coverage` [INFO] [stdout] --> ermitteln-wasm/src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `wasm_bindgen` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `wasm_bindgen` may come from an old version of the `wasm_bindgen_macro` crate, try updating your dependency with `cargo update -p wasm_bindgen_macro` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "b69a8f6b12021dad398fabaac03919be25a16b88673920e4b2fedea09938ab0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b69a8f6b12021dad398fabaac03919be25a16b88673920e4b2fedea09938ab0b", kill_on_drop: false }` [INFO] [stdout] b69a8f6b12021dad398fabaac03919be25a16b88673920e4b2fedea09938ab0b