[INFO] fetching crate odbc-common 0.2.3... [INFO] testing odbc-common-0.2.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate odbc-common 0.2.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate odbc-common 0.2.3 [INFO] finished tweaking crates.io crate odbc-common 0.2.3 [INFO] tweaked toml for crates.io crate odbc-common 0.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate odbc-common 0.2.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 272 packages to latest compatible versions [INFO] [stderr] Adding nu-protocol v0.69.1 (available: v0.105.1) [INFO] [stderr] Adding nu-table v0.69.1 (available: v0.105.1) [INFO] [stderr] Adding odbc-api v0.50.3 (available: v14.0.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nu-table v0.69.1 [INFO] [stderr] Downloaded crossfont v0.5.2 [INFO] [stderr] Downloaded supports-color v2.1.0 [INFO] [stderr] Downloaded nu-json v0.69.1 [INFO] [stderr] Downloaded sys-locale v0.2.4 [INFO] [stderr] Downloaded nu-protocol v0.69.1 [INFO] [stderr] Downloaded fancy-regex v0.10.0 [INFO] [stderr] Downloaded odbc-api v0.50.3 [INFO] [stderr] Downloaded ghost v0.1.19 [INFO] [stderr] Downloaded inventory v0.2.3 [INFO] [stderr] Downloaded lscolors v0.12.0 [INFO] [stderr] Downloaded nu-utils v0.69.1 [INFO] [stderr] Downloaded typetag v0.1.8 [INFO] [stderr] Downloaded ansitok v0.1.0 [INFO] [stderr] Downloaded ansi-str v0.3.0 [INFO] [stderr] Downloaded supports-hyperlinks v2.1.0 [INFO] [stderr] Downloaded supports-unicode v2.1.0 [INFO] [stderr] Downloaded nu-path v0.69.1 [INFO] [stderr] Downloaded typetag-impl v0.1.8 [INFO] [stderr] Downloaded odbc-sys v0.21.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 379de5f768e85b9c9637b46ee81f1b75eff92482d859a27494049aa0969c4e9f [INFO] running `Command { std: "docker" "start" "-a" "379de5f768e85b9c9637b46ee81f1b75eff92482d859a27494049aa0969c4e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "379de5f768e85b9c9637b46ee81f1b75eff92482d859a27494049aa0969c4e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "379de5f768e85b9c9637b46ee81f1b75eff92482d859a27494049aa0969c4e9f", kill_on_drop: false }` [INFO] [stdout] 379de5f768e85b9c9637b46ee81f1b75eff92482d859a27494049aa0969c4e9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 25248f74f9c71c1d6c53784e8d3b47ae1ec1d2e5faa7b018fd197e28fb93e4c6 [INFO] running `Command { std: "docker" "start" "-a" "25248f74f9c71c1d6c53784e8d3b47ae1ec1d2e5faa7b018fd197e28fb93e4c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling rustc-demangle v0.1.25 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling vte v0.10.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling num-format v0.4.4 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling textwrap v0.15.2 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling odbc-sys v0.21.4 [INFO] [stderr] Compiling utf8-width v0.1.7 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling sys-locale v0.2.4 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.1 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling widestring v1.2.0 [INFO] [stderr] Compiling force-send-sync v1.2.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling supports-color v2.1.0 [INFO] [stderr] Compiling supports-unicode v2.1.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling supports-hyperlinks v2.1.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling crossterm v0.24.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling lscolors v0.12.0 [INFO] [stderr] Compiling nu-utils v0.69.1 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling ansitok v0.1.0 [INFO] [stderr] Compiling ansi-str v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling ghost v0.1.19 [INFO] [stderr] Compiling miette-derive v5.10.0 [INFO] [stderr] Compiling papergrid v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling pwd v1.4.0 [INFO] [stderr] Compiling odbc-api v0.50.3 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling nu-path v0.69.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling miette v5.10.0 [INFO] [stderr] Compiling fancy-regex v0.10.0 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling typetag-impl v0.1.8 [INFO] [stderr] Compiling tabled_derive v0.4.0 [INFO] [stderr] Compiling inventory v0.2.3 [INFO] [stderr] Compiling tabled v0.8.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling erased-serde v0.3.31 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling byte-unit v4.0.19 [INFO] [stderr] Compiling nu-json v0.69.1 [INFO] [stderr] Compiling typetag v0.1.8 [INFO] [stderr] Compiling chrono-humanize v0.2.3 [INFO] [stderr] Compiling nu-protocol v0.69.1 [INFO] [stderr] Compiling nu-table v0.69.1 [INFO] [stderr] Compiling odbc-common v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.49s [INFO] running `Command { std: "docker" "inspect" "25248f74f9c71c1d6c53784e8d3b47ae1ec1d2e5faa7b018fd197e28fb93e4c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25248f74f9c71c1d6c53784e8d3b47ae1ec1d2e5faa7b018fd197e28fb93e4c6", kill_on_drop: false }` [INFO] [stdout] 25248f74f9c71c1d6c53784e8d3b47ae1ec1d2e5faa7b018fd197e28fb93e4c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 09df48fe9cda6352a4f09517e2a4fd745bd123551fe51ad1feff5d94fa9fe2bb [INFO] running `Command { std: "docker" "start" "-a" "09df48fe9cda6352a4f09517e2a4fd745bd123551fe51ad1feff5d94fa9fe2bb", kill_on_drop: false }` [INFO] [stderr] Compiling odbc-common v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcXQMHeO/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libodbc_api-fe2ba1bb2c89033c.rlib,libforce_send_sync-5b35a703b9f88671.rlib,libwidestring-68b90725edd4d16c.rlib,libodbc_sys-a7548ccb545c7830.rlib}.rlib" "-lodbc" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libnu_table-2c2fdf0e9efa7e1e.rlib,libatty-cbabd306104db159.rlib,libtabled-c2b215ecdebfe732.rlib,libpapergrid-f40c89e143350ffe.rlib,libfnv-81596130b397d5c3.rlib,libbytecount-669d2a4f8daca362.rlib,libstrip_ansi_escapes-520e001346eee83a.rlib,libvte-127579b0306fad75.rlib,libutf8parse-566e819dd32c0a03.rlib,libarrayvec-dcf77bd1e16366f7.rlib,libansi_str-a92f718b756cb4a7.rlib,libansitok-af566e62877db4b2.rlib,libnom-3fd5fe97a753b612.rlib,libnu_ansi_term-0e6c7c39d87f9499.rlib,liboverload-a584f461fa7ce30b.rlib,libnu_protocol-9bb5ec590fc90ff2.rlib,libnu_json-3cd041128fa635f5.rlib,liblinked_hash_map-81ddb5876743eee9.rlib,liblazy_static-f3dc5c13b01a78ba.rlib,libtypetag-b70299678cb4142e.rlib,liberased_serde-2398dae71af33494.rlib,libinventory-31614ec4cc9d1d2f.rlib,libfancy_regex-de4d6f7631723208.rlib,libregex-d78fe7ad55d3d02b.rlib,libregex_automata-fe2f1ffdef5b2ea8.rlib,libaho_corasick-dc5982531843b2f9.rlib,libregex_syntax-9e28f8af72e9cd89.rlib,libbit_set-98470464792da163.rlib,libbit_vec-0bd5896c85a13c73.rlib,libchrono_humanize-adfda0c02d4b1c13.rlib,libbyte_unit-be1b44eb22e44e93.rlib,libutf8_width-6a550079f2578d1e.rlib,libnu_utils-073b009c2a662570.rlib,libsys_locale-f9e2402b40ce2531.rlib,liblscolors-d3fbb5dc75e232a4.rlib,libcrossterm-d61ff66b04b71c05.rlib,libsignal_hook_mio-ad0dd848df05fa6b.rlib,libsignal_hook-75eb160aac23d78f.rlib,libsignal_hook_registry-4be834f8e8e94e9f.rlib,libmio-b4177b8923990d88.rlib,libparking_lot-5523cdc63c281749.rlib,libparking_lot_core-20fb8b6fa8e91631.rlib,libsmallvec-f31619fc744d118e.rlib,liblock_api-a1a42cac6aa59082.rlib,libscopeguard-339f7eb6e1fefd1f.rlib,libbitflags-e274cd04b58a060d.rlib,libansi_term-bdfff57b5fb49171.rlib,libnum_format-66b6e03452529973.rlib,libitoa-ffb801c715a80a64.rlib,libarrayvec-03f6f77970b690f3.rlib,libindexmap-696f89f6572c6dc7.rlib,libhashbrown-94464ed281767ecc.rlib,libmiette-274aa5999798a13e.rlib,libbacktrace_ext-aa309865c7112a9e.rlib,libtextwrap-f98b08a4fc5dcd90.rlib,libunicode_linebreak-bb94ab4490ab9009.rlib,libsmawk-ec87b17d21fae981.rlib,libterminal_size-6918e9bd2ead2b02.rlib,libsupports_hyperlinks-dfa6450b195feecd.rlib,libsupports_color-aadd74ac57c28440.rlib,libis_ci-9ed145e3d3d83a46.rlib,libsupports_unicode-587e87c7e6215cf5.rlib,libbacktrace-1e30b2c9e870fcb4.rlib,libminiz_oxide-c5d76bce7c9bdad8.rlib,libsimd_adler32-d281adfd236d72a3.rlib,libobject-c656524d8cbccf57.rlib,libmemchr-e487d4c72496bead.rlib,libaddr2line-1ee75a6d3d268a5a.rlib,libgimli-15ed21d5bb7758be.rlib,libcfg_if-bfc6e2941b0f95e3.rlib,librustc_demangle-941a7cff61ca8237.rlib,libis_terminal-3ed8a86b3d552a02.rlib,liblibc-250485d61ebcb7ae.rlib,libunicode_width-0554d3fad58fffa5.rlib,libowo_colors-266f47fc0a2edcf2.rlib,libonce_cell-9f23038a26dfc6d0.rlib,libthiserror-da0dfcaef30d0abf.rlib,libchrono-719302ecd5b4de5d.rlib,libiana_time_zone-bcdbc0f1f6b78de9.rlib,libnum_traits-adede640728ec6e7.rlib,libserde-ce5799d12648dd93.rlib,libanyhow-ba8dd496d0f3cbcd.rlib,liblog-fe55feed4fa9693d.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcXQMHeO/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/odbc_common-a0b24b460e1d2b88" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: cannot find -lodbc: No such file or directory [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `odbc-common` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "09df48fe9cda6352a4f09517e2a4fd745bd123551fe51ad1feff5d94fa9fe2bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09df48fe9cda6352a4f09517e2a4fd745bd123551fe51ad1feff5d94fa9fe2bb", kill_on_drop: false }` [INFO] [stdout] 09df48fe9cda6352a4f09517e2a4fd745bd123551fe51ad1feff5d94fa9fe2bb