[INFO] updating cached repository mmstick/tv-renamer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mmstick/tv-renamer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mmstick/tv-renamer" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/mmstick/tv-renamer"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/mmstick/tv-renamer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mmstick/tv-renamer" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/mmstick/tv-renamer"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/mmstick/tv-renamer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f9e274e1b2300209172d4b3c991e9e7952b7259 [INFO] sha for GitHub repo mmstick/tv-renamer: 3f9e274e1b2300209172d4b3c991e9e7952b7259 [INFO] validating manifest of mmstick/tv-renamer on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mmstick/tv-renamer on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mmstick/tv-renamer [INFO] finished frobbing mmstick/tv-renamer [INFO] frobbed toml for mmstick/tv-renamer written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/mmstick/tv-renamer/Cargo.toml [INFO] started frobbing mmstick/tv-renamer [INFO] finished frobbing mmstick/tv-renamer [INFO] frobbed toml for mmstick/tv-renamer written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/mmstick/tv-renamer/Cargo.toml [INFO] crate mmstick/tv-renamer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mmstick/tv-renamer against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/mmstick/tv-renamer:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2621c6317e5a99a297ef2a7933a1cbae8dfa07aeb1921869d9f509f0fa1a3fc6 [INFO] running `"docker" "start" "-a" "2621c6317e5a99a297ef2a7933a1cbae8dfa07aeb1921869d9f509f0fa1a3fc6"` [INFO] [stderr] Compiling cairo-rs v0.1.3 [INFO] [stderr] Compiling gdk-pixbuf v0.1.3 [INFO] [stderr] Compiling gio v0.1.3 [INFO] [stderr] Compiling gdk v0.5.3 [INFO] [stderr] Compiling gtk v0.1.3 [INFO] [stderr] Compiling glib-sys v0.3.4 [INFO] [stderr] Compiling gobject-sys v0.3.4 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Compiling gio-sys v0.3.4 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.3.4 [INFO] [stderr] Compiling pango-sys v0.3.4 [INFO] [stderr] Compiling cairo-sys-rs v0.3.4 [INFO] [stderr] Compiling gdk-sys v0.3.4 [INFO] [stderr] Compiling atk-sys v0.3.4 [INFO] [stderr] Compiling gtk-sys v0.3.4 [INFO] [stderr] Compiling openssl-sys-extras v0.7.14 [INFO] [stderr] Compiling openssl v0.7.14 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking xmltree v0.3.2 [INFO] [stderr] error: failed to run custom build command for `openssl v0.7.14` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/openssl-a02b2e644c3f1b03/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = None [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] PROFILE = Some("debug") [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-o" "/opt/crater/target/debug/build/openssl-37c63ff5c5bd4ad1/out/src/c_helpers.o" "-c" "src/c_helpers.c" [INFO] [stderr] cargo:warning=src/c_helpers.c: In function 'rust_SSL_clone': [INFO] [stderr] cargo:warning=src/c_helpers.c:4:5: warning: implicit declaration of function 'CRYPTO_add' [-Wimplicit-function-declaration] [INFO] [stderr] cargo:warning= CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL); [INFO] [stderr] cargo:warning= ^~~~~~~~~~ [INFO] [stderr] cargo:warning=src/c_helpers.c:4:20: error: dereferencing pointer to incomplete type 'SSL {aka struct ssl_st}' [INFO] [stderr] cargo:warning= CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL); [INFO] [stderr] cargo:warning= ^~ [INFO] [stderr] cargo:warning=src/c_helpers.c:4:37: error: 'CRYPTO_LOCK_SSL' undeclared (first use in this function) [INFO] [stderr] cargo:warning= CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL); [INFO] [stderr] cargo:warning= ^~~~~~~~~~~~~~~ [INFO] [stderr] cargo:warning=src/c_helpers.c:4:37: note: each undeclared identifier is reported only once for each function it appears in [INFO] [stderr] cargo:warning=src/c_helpers.c: In function 'rust_SSL_CTX_clone': [INFO] [stderr] cargo:warning=src/c_helpers.c:8:20: error: dereferencing pointer to incomplete type 'SSL_CTX {aka struct ssl_ctx_st}' [INFO] [stderr] cargo:warning= CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX); [INFO] [stderr] cargo:warning= ^~ [INFO] [stderr] cargo:warning=src/c_helpers.c:8:35: error: 'CRYPTO_LOCK_SSL_CTX' undeclared (first use in this function) [INFO] [stderr] cargo:warning= CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX); [INFO] [stderr] cargo:warning= ^~~~~~~~~~~~~~~~~~~ [INFO] [stderr] cargo:warning=src/c_helpers.c: In function 'rust_X509_clone': [INFO] [stderr] cargo:warning=src/c_helpers.c:12:21: error: dereferencing pointer to incomplete type 'X509 {aka struct x509_st}' [INFO] [stderr] cargo:warning= CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509); [INFO] [stderr] cargo:warning= ^~ [INFO] [stderr] cargo:warning=src/c_helpers.c:12:36: error: 'CRYPTO_LOCK_X509' undeclared (first use in this function) [INFO] [stderr] cargo:warning= CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509); [INFO] [stderr] cargo:warning= ^~~~~~~~~~~~~~~~ [INFO] [stderr] exit code: 1 [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] command did not execute successfully, got: exit code: 1 [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'explicit panic', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:1210:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5584e834ed93 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb4e030b29f98d86f [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5584e834a9eb - std::sys_common::backtrace::_print::h44872227d8b770d4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5584e834dbc6 - std::panicking::default_hook::{{closure}}::hd181a7e0ad3700ab [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5584e834d95b - std::panicking::default_hook::h0b98855e63e3b4cb [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5584e834e27f - std::panicking::rust_panic_with_hook::ha323ba5aa88f36f2 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5584e8312617 - std::panicking::begin_panic::hf6d3f7fab2aadbdf [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5584e8304d67 - gcc::fail::h05a4912e7d76f0a9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:1210 [INFO] [stderr] 7: 0x5584e8303fd9 - gcc::run::h5bce8b1a2b92cd39 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:1154 [INFO] [stderr] 8: 0x5584e82fab25 - gcc::Config::compile_object::h964d8b5366039471 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:503 [INFO] [stderr] 9: 0x5584e82fa3db - gcc::Config::compile_objects::h9057a98aa8cdbe83 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:469 [INFO] [stderr] 10: 0x5584e82f92fd - gcc::Config::compile::h13d6e6515bd23037 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:418 [INFO] [stderr] 11: 0x5584e82f818e - build_script_build::main::ha9d1750821406dd3 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-0.7.14/build.rs:15 [INFO] [stderr] 12: 0x5584e82f778f - std::rt::lang_start::{{closure}}::h7ca3b2586bb8a753 [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x5584e834dcd2 - std::panicking::try::do_call::he7eba20f8beb30e4 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x5584e8356449 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x5584e834e78c - std::rt::lang_start_internal::hedb14d415182a710 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x5584e82f7768 - std::rt::lang_start::h0639778e7409ed89 [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x5584e82f8369 - main [INFO] [stderr] 18: 0x7fd8397722e0 - __libc_start_main [INFO] [stderr] 19: 0x5584e82f7539 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `openssl-sys-extras v0.7.14` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/openssl-sys-extras-1e70103e76ec251d/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = None [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] PROFILE = Some("debug") [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-o" "/opt/crater/target/debug/build/openssl-sys-extras-b050bba27983da7f/out/src/openssl_shim.o" "-c" "src/openssl_shim.c" [INFO] [stderr] cargo:warning=src/openssl_shim.c: In function 'DH_new_from_params': [INFO] [stderr] cargo:warning=src/openssl_shim.c:132:7: error: dereferencing pointer to incomplete type 'DH {aka struct dh_st}' [INFO] [stderr] cargo:warning= dh->p = p; [INFO] [stderr] cargo:warning= ^~ [INFO] [stderr] cargo:warning=src/openssl_shim.c: In function 'X509_get_extensions_shim': [INFO] [stderr] cargo:warning=src/openssl_shim.c:143:13: error: dereferencing pointer to incomplete type 'X509 {aka struct x509_st}' [INFO] [stderr] cargo:warning= return x->cert_info ? x->cert_info->extensions : NULL; [INFO] [stderr] cargo:warning= ^~ [INFO] [stderr] exit code: 1 [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] command did not execute successfully, got: exit code: 1 [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'explicit panic', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:1210:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56288b543123 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb4e030b29f98d86f [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56288b53ecfb - std::sys_common::backtrace::_print::h44872227d8b770d4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x56288b541ed6 - std::panicking::default_hook::{{closure}}::hd181a7e0ad3700ab [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x56288b541c6b - std::panicking::default_hook::h0b98855e63e3b4cb [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x56288b54258f - std::panicking::rust_panic_with_hook::ha323ba5aa88f36f2 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x56288b506867 - std::panicking::begin_panic::hf6d3f7fab2aadbdf [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x56288b4f8fb7 - gcc::fail::h05a4912e7d76f0a9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:1210 [INFO] [stderr] 7: 0x56288b4f8229 - gcc::run::h5bce8b1a2b92cd39 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:1154 [INFO] [stderr] 8: 0x56288b4eed75 - gcc::Config::compile_object::h964d8b5366039471 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:503 [INFO] [stderr] 9: 0x56288b4ee62b - gcc::Config::compile_objects::h9057a98aa8cdbe83 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:469 [INFO] [stderr] 10: 0x56288b4ed54d - gcc::Config::compile::h13d6e6515bd23037 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.50/src/lib.rs:418 [INFO] [stderr] 11: 0x56288b4e902b - build_script_build::main::h1ae6129aab939a66 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-extras-0.7.14/build.rs:19 [INFO] [stderr] 12: 0x56288b4ea8bf - std::rt::lang_start::{{closure}}::h42dae5e479c38ce7 [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x56288b541fe2 - std::panicking::try::do_call::he7eba20f8beb30e4 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x56288b54a7d9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x56288b542a9c - std::rt::lang_start_internal::hedb14d415182a710 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x56288b4ea898 - std::rt::lang_start::hf1ed26a6bbc4f626 [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x56288b4ea379 - main [INFO] [stderr] 18: 0x7fb2369fd2e0 - __libc_start_main [INFO] [stderr] 19: 0x56288b4e8c09 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2621c6317e5a99a297ef2a7933a1cbae8dfa07aeb1921869d9f509f0fa1a3fc6"` [INFO] running `"docker" "rm" "-f" "2621c6317e5a99a297ef2a7933a1cbae8dfa07aeb1921869d9f509f0fa1a3fc6"` [INFO] [stdout] 2621c6317e5a99a297ef2a7933a1cbae8dfa07aeb1921869d9f509f0fa1a3fc6