[INFO] cloning repository https://github.com/futurepaul/slaps-roof-of-wallet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/slaps-roof-of-wallet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fslaps-roof-of-wallet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fslaps-roof-of-wallet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04ac5a50c7b08da6dff075ac4658528f76dd98e3 [INFO] testing futurepaul/slaps-roof-of-wallet against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fslaps-roof-of-wallet" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/futurepaul/slaps-roof-of-wallet on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/futurepaul/slaps-roof-of-wallet [INFO] finished tweaking git repo https://github.com/futurepaul/slaps-roof-of-wallet [INFO] tweaked toml for git repo https://github.com/futurepaul/slaps-roof-of-wallet written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/bitcoindevkit/bdk` [INFO] [stderr] Updating git repository `https://github.com/bitcoindevkit/rust-hwi/` [INFO] [stderr] Updating git repository `https://github.com/linebender/druid` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d9d9bbd07b10749fa4f9faa664e01157cc6b393681998a04f77135ca3eb2c59 [INFO] running `Command { std: "docker" "start" "-a" "7d9d9bbd07b10749fa4f9faa664e01157cc6b393681998a04f77135ca3eb2c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d9d9bbd07b10749fa4f9faa664e01157cc6b393681998a04f77135ca3eb2c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d9d9bbd07b10749fa4f9faa664e01157cc6b393681998a04f77135ca3eb2c59", kill_on_drop: false }` [INFO] [stdout] 7d9d9bbd07b10749fa4f9faa664e01157cc6b393681998a04f77135ca3eb2c59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 106d7d1837bbfc9d858b390a2a56015a8d00caad2a050b4dd43891d22d0a6f7c [INFO] running `Command { std: "docker" "start" "-a" "106d7d1837bbfc9d858b390a2a56015a8d00caad2a050b4dd43891d22d0a6f7c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling gio v0.9.1 [INFO] [stderr] Compiling tinystr v0.3.4 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bech32 v0.7.3 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling xi-unicode v0.2.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling fluent-syntax v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling keyboard-types v0.5.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling type-map v0.4.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling unic-langid-impl v0.9.0 [INFO] [stderr] Compiling kurbo v0.7.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Compiling unic-langid v0.9.0 [INFO] [stderr] Compiling secp256k1-sys v0.3.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling intl-memoizer v0.5.1 [INFO] [stderr] Compiling intl_pluralrules v7.0.1 [INFO] [stderr] Compiling fluent-langneg v0.13.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling piet v0.2.0-pre6 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling socks v0.3.4 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling bdk-macros v0.1.0-beta.1 (https://github.com/bitcoindevkit/bdk?rev=010b7ee#010b7eed) [INFO] [stderr] Compiling druid-derive v0.3.1 (https://github.com/linebender/druid?rev=65eb306#65eb3060) [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling webpki-roots v0.19.0 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling sled v0.34.7 [INFO] [stderr] Compiling simple_logger v1.16.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-global-executor v2.0.4 [INFO] [stderr] Compiling async-std v1.11.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling rental v0.5.6 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling secp256k1 v0.19.0 [INFO] [stderr] Compiling bitcoin_hashes v0.9.7 [INFO] [stderr] Compiling fluent-bundle v0.12.0 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.1 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Compiling glib v0.10.3 [INFO] [stderr] Compiling bitcoin v0.25.2 [INFO] [stderr] Compiling electrum-client v0.4.0-beta.1 [INFO] [stderr] Compiling miniscript v4.0.3 [INFO] [stderr] Compiling hwi v0.1.3 (https://github.com/bitcoindevkit/rust-hwi/?rev=8975a5e#8975a5ec) [INFO] [stderr] Compiling piet-cairo v0.2.0-pre6 [INFO] [stderr] Compiling piet-common v0.2.0-pre6 [INFO] [stderr] Compiling bdk v0.1.0 (https://github.com/bitcoindevkit/bdk?rev=010b7ee#010b7eed) [INFO] [stderr] Compiling wallet-core v0.1.0 (/opt/rustwide/workdir/wallet-core) [INFO] [stdout] warning: unused import: `SignerId` [INFO] [stdout] --> wallet-core/src/wallet.rs:5:58 [INFO] [stdout] | [INFO] [stdout] 5 | use bdk::{ScriptType, database::MemoryDatabase, signer::{SignerId, SignerOrdering}}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MiniscriptKey` [INFO] [stdout] --> wallet-core/src/wallet.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | descriptor::{get_checksum, Descriptor, MiniscriptKey}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FeeRate` [INFO] [stdout] --> wallet-core/src/wallet.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | use bdk::{FeeRate, TxBuilder, Wallet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `descriptor::Descriptor` [INFO] [stdout] --> wallet-core/src/devices.rs:4:64 [INFO] [stdout] | [INFO] [stdout] 4 | use bdk::{bitcoin::util::bip32::{DerivationPath, Fingerprint}, descriptor::Descriptor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `signer::Signer` [INFO] [stdout] --> wallet-core/src/wallet.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | signer::Signer, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_testnet` [INFO] [stdout] --> wallet-core/src/wallet.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let is_testnet = true; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_testnet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `derivation_path` [INFO] [stdout] --> wallet-core/src/wallet.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let derivation_path = [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_derivation_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `change_descriptor` [INFO] [stdout] --> wallet-core/src/wallet.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let change_descriptor: &str = &self.change_descriptor.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_change_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signed_psbt` [INFO] [stdout] --> wallet-core/src/wallet.rs:206:14 [INFO] [stdout] | [INFO] [stdout] 206 | let (signed_psbt, finalized) = wallet.sign(psbt, None).expect("Failed to sign Tx"); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signed_psbt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finalized` [INFO] [stdout] --> wallet-core/src/wallet.rs:206:27 [INFO] [stdout] | [INFO] [stdout] 206 | let (signed_psbt, finalized) = wallet.sign(psbt, None).expect("Failed to sign Tx"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finalized` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> wallet-core/src/wallet.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_descriptor` [INFO] [stdout] --> wallet-core/src/wallet.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn create_descriptor( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_psbt_b64` [INFO] [stdout] --> wallet-core/src/wallet.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn deserialize_psbt_b64(b64: &str) -> PartiallySignedTransaction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling druid-shell v0.6.0 (https://github.com/linebender/druid?rev=65eb306#65eb3060) [INFO] [stderr] Compiling druid v0.6.0 (https://github.com/linebender/druid?rev=65eb306#65eb3060) [INFO] [stderr] error: could not compile `gtk` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.9.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=84b1b67c29d751fb -C extra-filename=-84b1b67c29d751fb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-b26a805c0b97f930.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-daa89a922029e548.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-8806c3a7f69f5523.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-b87b23fcc6c2bb71.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-c6acfc4cef9d08d5.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-e27a0cd16362c26e.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-797a0e2c0b96950d.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-8a2b3554e7359b99.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-8ca394b2a84a466d.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-2026c236a02faed6.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-e5bb3b3fe8b1ff32.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-85b3ee26706c8189.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-03b09b63c23abd8d.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-44afddf82674132d.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2001554701dc9572.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-31b0a36f709aa140.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-c2ea0beefd6f6654.rmeta --cap-lints allow --cap-lints=warn --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "106d7d1837bbfc9d858b390a2a56015a8d00caad2a050b4dd43891d22d0a6f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106d7d1837bbfc9d858b390a2a56015a8d00caad2a050b4dd43891d22d0a6f7c", kill_on_drop: false }` [INFO] [stdout] 106d7d1837bbfc9d858b390a2a56015a8d00caad2a050b4dd43891d22d0a6f7c