[INFO] fetching crate fumola 0.0.29... [INFO] checking fumola-0.0.29 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate fumola 0.0.29 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate fumola 0.0.29 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 fumola 0.0.29 [INFO] finished tweaking crates.io crate fumola 0.0.29 [INFO] tweaked toml for crates.io crate fumola 0.0.29 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate fumola 0.0.29 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-log v0.2.14 [INFO] [stderr] Downloaded termcolor v1.4.0 [INFO] [stderr] Downloaded serde_path_to_error v0.1.14 [INFO] [stderr] Downloaded thiserror-impl v1.0.51 [INFO] [stderr] Downloaded test-log-macros v0.2.14 [INFO] [stderr] Downloaded syn v2.0.42 [INFO] [stderr] Downloaded crossbeam-utils v0.8.18 [INFO] [stderr] Downloaded wasm-bindgen v0.2.89 [INFO] [stderr] Downloaded pretty v0.11.3 [INFO] [stderr] Downloaded candid_derive v0.5.0 [INFO] [stderr] Downloaded pretty v0.10.0 [INFO] [stderr] Downloaded web-sys v0.3.66 [INFO] [stderr] Downloaded serde_bytes v0.11.12 [INFO] [stderr] Downloaded candid v0.8.4 [INFO] [stderr] Downloaded ciborium-io v0.2.1 [INFO] [stderr] Downloaded ciborium-ll v0.2.1 [INFO] [stderr] Downloaded ciborium v0.2.1 [INFO] [stderr] Downloaded js-sys v0.3.66 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.89 [INFO] [stderr] Downloaded thiserror v1.0.51 [INFO] [stderr] Downloaded rustyline v7.1.0 [INFO] [stderr] Downloaded anyhow v1.0.76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9cfe911687662e3ed40eb01e21c14f16ee81f3f27211673dbc7b897950e59223 [INFO] running `Command { std: "docker" "start" "-a" "9cfe911687662e3ed40eb01e21c14f16ee81f3f27211673dbc7b897950e59223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cfe911687662e3ed40eb01e21c14f16ee81f3f27211673dbc7b897950e59223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cfe911687662e3ed40eb01e21c14f16ee81f3f27211673dbc7b897950e59223", kill_on_drop: false }` [INFO] [stdout] 9cfe911687662e3ed40eb01e21c14f16ee81f3f27211673dbc7b897950e59223 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c20d323bf395a8c55f1ee17960a0309293dcd494dd54a914c9456c2b2adecc2 [INFO] running `Command { std: "docker" "start" "-a" "3c20d323bf395a8c55f1ee17960a0309293dcd494dd54a914c9456c2b2adecc2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling ena v0.14.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.30 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling lalrpop-util v0.19.12 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling anyhow v1.0.76 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking binread v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling candid_derive v0.5.0 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling test-log-macros v0.2.14 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking test-log v0.2.14 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking pretty v0.11.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking line-col v0.2.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking dyn-clone v1.0.16 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Compiling candid v0.8.4 [INFO] [stderr] Compiling fumola v0.0.29 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `fumola v0.0.29 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/fumola-991de5cb1a6ab228/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] hello [INFO] [stderr] processing file `src/lib/parser.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:8:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e33719fa55 - std::backtrace_rs::backtrace::libunwind::trace::h876d7c806a499a4c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55e33719fa55 - std::backtrace_rs::backtrace::trace_unsynchronized::h93aa6ac20204363f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e33719fa55 - std::sys_common::backtrace::_print_fmt::haa4d06348037420c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55e33719fa55 - ::fmt::hb19a1068483db389 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55e3371c307b - core::fmt::rt::Argument::fmt::he1186800a1f8dba1 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55e3371c307b - core::fmt::write::h93b97d526ac83ab7 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55e33719d10f - std::io::Write::write_fmt::h5b8b8a434bcca5dd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55e33719f82e - std::sys_common::backtrace::_print::h68eb04d9824256f0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55e33719f82e - std::sys_common::backtrace::print::h9c98f0d9c4306586 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55e3371a0b99 - std::panicking::default_hook::{{closure}}::hcf6830dc400daae4 [INFO] [stderr] 10: 0x55e3371a08dd - std::panicking::default_hook::h483615856e3a5cc0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55e3371a10a3 - std::panicking::rust_panic_with_hook::h36ebc998f351e5fd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55e3371a0f84 - std::panicking::begin_panic_handler::{{closure}}::h686207a93492b797 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:664:13 [INFO] [stderr] 13: 0x55e33719ff19 - std::sys_common::backtrace::__rust_end_short_backtrace::h2e37e6bf5aac538a [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55e3371a0cb7 - rust_begin_unwind [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x55e3371c1653 - core::panicking::panic_fmt::heae5d8e5e3703b89 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55e3371c1c16 - core::result::unwrap_failed::hd5eec0649c67d3d0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/result.rs:1658:5 [INFO] [stderr] 17: 0x55e336a8d53c - build_script_build::main::had8f2a7ddca97c81 [INFO] [stderr] 18: 0x55e336a8c793 - core::ops::function::FnOnce::call_once::h2a67c806a60300fe [INFO] [stderr] 19: 0x55e336a8c676 - std::sys_common::backtrace::__rust_begin_short_backtrace::h41be09573c3676fd [INFO] [stderr] 20: 0x55e336a8c6c9 - std::rt::lang_start::{{closure}}::h5d8e93b598d0ab73 [INFO] [stderr] 21: 0x55e3371981cd - core::ops::function::impls:: for &F>::call_once::h75d0a4fe40296b94 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x55e3371981cd - std::panicking::try::do_call::ha27ca65264b021a4 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 23: 0x55e3371981cd - std::panicking::try::h901e100a17b3cd54 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 24: 0x55e3371981cd - std::panic::catch_unwind::h13d256f1691dfb07 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x55e3371981cd - std::rt::lang_start_internal::{{closure}}::hdf5a5a26190e1fd8 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:48 [INFO] [stderr] 26: 0x55e3371981cd - std::panicking::try::do_call::h3a8fb98242ec30e5 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 27: 0x55e3371981cd - std::panicking::try::h881801cd3cb8ba77 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 28: 0x55e3371981cd - std::panic::catch_unwind::he14d380083644433 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x55e3371981cd - std::rt::lang_start_internal::hf560e7575b65e65f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:20 [INFO] [stderr] 30: 0x55e336a8c6a7 - std::rt::lang_start::h2e24c46ce8b4c2f0 [INFO] [stderr] 31: 0x55e336a8d5d5 - main [INFO] [stderr] 32: 0x7f540f4c6d90 - [INFO] [stderr] 33: 0x7f540f4c6e40 - __libc_start_main [INFO] [stderr] 34: 0x55e336a8c565 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3c20d323bf395a8c55f1ee17960a0309293dcd494dd54a914c9456c2b2adecc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c20d323bf395a8c55f1ee17960a0309293dcd494dd54a914c9456c2b2adecc2", kill_on_drop: false }` [INFO] [stdout] 3c20d323bf395a8c55f1ee17960a0309293dcd494dd54a914c9456c2b2adecc2