[INFO] fetching crate libcrux-ecdh 0.0.2-alpha.3... [INFO] checking libcrux-ecdh-0.0.2-alpha.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate libcrux-ecdh 0.0.2-alpha.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate libcrux-ecdh 0.0.2-alpha.3 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libcrux-ecdh 0.0.2-alpha.3 [INFO] finished tweaking crates.io crate libcrux-ecdh 0.0.2-alpha.3 [INFO] tweaked toml for crates.io crate libcrux-ecdh 0.0.2-alpha.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 51 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding libcrux-hacl v0.0.2-alpha.3 (latest: v0.0.2-pre.2) [INFO] [stderr] Adding libcrux-platform v0.0.2-alpha.3 (latest: v0.0.2-pre.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c091fe919a6af7a2b9f7e1f84b00ad8a0b3e63321b648d084a5502ba64c928ef [INFO] running `Command { std: "docker" "start" "-a" "c091fe919a6af7a2b9f7e1f84b00ad8a0b3e63321b648d084a5502ba64c928ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c091fe919a6af7a2b9f7e1f84b00ad8a0b3e63321b648d084a5502ba64c928ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c091fe919a6af7a2b9f7e1f84b00ad8a0b3e63321b648d084a5502ba64c928ef", kill_on_drop: false }` [INFO] [stdout] c091fe919a6af7a2b9f7e1f84b00ad8a0b3e63321b648d084a5502ba64c928ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea58af38c9c6f813778a0beb85e562b3f0a7fb039f731fba9d2135e9a7f8f686 [INFO] running `Command { std: "docker" "start" "-a" "ea58af38c9c6f813778a0beb85e562b3f0a7fb039f731fba9d2135e9a7f8f686", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling libcrux-platform v0.0.2-alpha.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling libcrux-hacl v0.0.2-alpha.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking libcrux-ecdh v0.0.2-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `bmi2` [INFO] [stdout] --> src/hacl/curve25519.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^^ help: found config with similar value: `target_feature = "bmi2"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bmi2)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bmi2)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `adx` [INFO] [stdout] --> src/hacl/curve25519.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^ help: found config with similar value: `target_feature = "adx"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(adx)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(adx)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bmi2` [INFO] [stdout] --> src/ecdh.rs:110:15 [INFO] [stdout] | [INFO] [stdout] 110 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^^ help: found config with similar value: `target_feature = "bmi2"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bmi2)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bmi2)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `adx` [INFO] [stdout] --> src/ecdh.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^ help: found config with similar value: `target_feature = "adx"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(adx)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(adx)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bmi2` [INFO] [stdout] --> src/hacl/curve25519.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^^ help: found config with similar value: `target_feature = "bmi2"` [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bmi2)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bmi2)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bmi2` [INFO] [stdout] --> src/ecdh.rs:135:45 [INFO] [stdout] | [INFO] [stdout] 135 | all(target_arch = "x86_64", any(not(bmi2), not(adx))), [INFO] [stdout] | ^^^^ help: found config with similar value: `target_feature = "bmi2"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bmi2)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bmi2)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `adx` [INFO] [stdout] --> src/hacl/curve25519.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^ help: found config with similar value: `target_feature = "adx"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(adx)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(adx)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `adx` [INFO] [stdout] --> src/ecdh.rs:135:56 [INFO] [stdout] | [INFO] [stdout] 135 | all(target_arch = "x86_64", any(not(bmi2), not(adx))), [INFO] [stdout] | ^^^ help: found config with similar value: `target_feature = "adx"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(adx)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(adx)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bmi2` [INFO] [stdout] --> src/ecdh.rs:110:15 [INFO] [stdout] | [INFO] [stdout] 110 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^^ help: found config with similar value: `target_feature = "bmi2"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bmi2)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bmi2)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `adx` [INFO] [stdout] --> src/ecdh.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | #[cfg(all(bmi2, adx, target_arch = "x86_64"))] [INFO] [stdout] | ^^^ help: found config with similar value: `target_feature = "adx"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(adx)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(adx)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `bmi2` [INFO] [stdout] --> src/ecdh.rs:135:45 [INFO] [stdout] | [INFO] [stdout] 135 | all(target_arch = "x86_64", any(not(bmi2), not(adx))), [INFO] [stdout] | ^^^^ help: found config with similar value: `target_feature = "bmi2"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bmi2)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bmi2)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `adx` [INFO] [stdout] --> src/ecdh.rs:135:56 [INFO] [stdout] | [INFO] [stdout] 135 | all(target_arch = "x86_64", any(not(bmi2), not(adx))), [INFO] [stdout] | ^^^ help: found config with similar value: `target_feature = "adx"` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(adx)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(adx)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_util.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 11 | let file = match File::open(file_str) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | Ok(f) => f, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 15 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | match serde_json::from_reader(reader) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libcrux-ecdh` (test "test_util") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_util.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 11 | let file = match File::open(file_str) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | Ok(f) => f, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 15 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | match serde_json::from_reader(reader) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libcrux-ecdh` (test "x25519") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ea58af38c9c6f813778a0beb85e562b3f0a7fb039f731fba9d2135e9a7f8f686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea58af38c9c6f813778a0beb85e562b3f0a7fb039f731fba9d2135e9a7f8f686", kill_on_drop: false }` [INFO] [stdout] ea58af38c9c6f813778a0beb85e562b3f0a7fb039f731fba9d2135e9a7f8f686