[INFO] cloning repository https://github.com/thearyanahmed/virtiofsd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thearyanahmed/virtiofsd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthearyanahmed%2Fvirtiofsd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthearyanahmed%2Fvirtiofsd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0d8495c79cb4d2337f6424e81c86a6e2ed7b23c
[INFO] testing thearyanahmed/virtiofsd against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthearyanahmed%2Fvirtiofsd" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thearyanahmed/virtiofsd
[INFO] finished tweaking git repo https://github.com/thearyanahmed/virtiofsd
[INFO] tweaked toml for git repo https://github.com/thearyanahmed/virtiofsd written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thearyanahmed/virtiofsd on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thearyanahmed/virtiofsd 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" "+beta-2026-03-05" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded vmm-sys-util v0.12.1
[INFO] [stderr]   Downloaded futures-macro v0.3.21
[INFO] [stderr]   Downloaded proc-macro2 v1.0.63
[INFO] [stderr]   Downloaded thiserror v1.0.41
[INFO] [stderr]   Downloaded range-traits v0.3.2
[INFO] [stderr]   Downloaded syslog v6.1.1
[INFO] [stderr]   Downloaded virtio-bindings v0.2.4
[INFO] [stderr]   Downloaded futures-io v0.3.21
[INFO] [stderr]   Downloaded clap_derive v4.3.2
[INFO] [stderr]   Downloaded cc-traits v2.0.0
[INFO] [stderr]   Downloaded btree-slab v0.6.1
[INFO] [stderr]   Downloaded heapless v0.7.16
[INFO] [stderr]   Downloaded time v0.3.11
[INFO] [stderr]   Downloaded vm-memory v0.16.0
[INFO] [stderr]   Downloaded serde v1.0.168
[INFO] [stderr]   Downloaded clap_builder v4.3.11
[INFO] [stderr]   Downloaded virtio-queue v0.14.0
[INFO] [stderr]   Downloaded syn v2.0.32
[INFO] [stderr]   Downloaded clap v4.3.11
[INFO] [stderr]   Downloaded vhost v0.13.0
[INFO] [stderr]   Downloaded futures v0.3.21
[INFO] [stderr]   Downloaded postcard v1.0.6
[INFO] [stderr]   Downloaded rustix v0.38.7
[INFO] [stderr]   Downloaded serde_derive v1.0.168
[INFO] [stderr]   Downloaded btree-range-map v0.7.2
[INFO] [stderr]   Downloaded capng v0.2.2
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded semver v1.0.18
[INFO] [stderr]   Downloaded vhost-user-backend v0.17.0
[INFO] [stderr]   Downloaded futures-executor v0.3.21
[INFO] [stderr]   Downloaded libseccomp-sys v0.2.1
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.11
[INFO] [stderr]   Downloaded uuid-macro-internal v1.11.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.41
[INFO] [stderr]   Downloaded quote v1.0.29
[INFO] [stderr]   Downloaded unicode-ident v1.0.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 329d7fbbf85a8dc8e0ced26bc23373fa3cfa5caac80caff7e6e19bef3d90dedb
[INFO] running `Command { std: "docker" "start" "-a" "329d7fbbf85a8dc8e0ced26bc23373fa3cfa5caac80caff7e6e19bef3d90dedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329d7fbbf85a8dc8e0ced26bc23373fa3cfa5caac80caff7e6e19bef3d90dedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329d7fbbf85a8dc8e0ced26bc23373fa3cfa5caac80caff7e6e19bef3d90dedb", kill_on_drop: false }`
[INFO] [stdout] 329d7fbbf85a8dc8e0ced26bc23373fa3cfa5caac80caff7e6e19bef3d90dedb
[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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 043de23a591699565fdeb12be0875ea768221a2e6fd14891f9b82cc1a4564ddb
[INFO] running `Command { std: "docker" "start" "-a" "043de23a591699565fdeb12be0875ea768221a2e6fd14891f9b82cc1a4564ddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling thiserror v1.0.41
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling serde v1.0.168
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling arc-swap v1.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cc-traits v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling capng v0.2.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling libseccomp-sys v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling virtio-bindings v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling btree-slab v0.6.1
[INFO] [stderr]    Compiling range-traits v0.3.2
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling btree-range-map v0.7.2
[INFO] [stderr]    Compiling clap_builder v4.3.11
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling vmm-sys-util v0.12.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling time v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling syslog v6.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.41
[INFO] [stderr]    Compiling serde_derive v1.0.168
[INFO] [stderr]    Compiling uuid-macro-internal v1.11.0
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling vm-memory v0.16.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling virtio-queue v0.14.0
[INFO] [stderr]    Compiling clap v4.3.11
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling vhost v0.13.0
[INFO] [stderr]    Compiling vhost-user-backend v0.17.0
[INFO] [stderr]    Compiling postcard v1.0.6
[INFO] [stderr]    Compiling virtiofsd v1.13.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcseeyHj/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsyslog-48cd8ddbf1cd7c3f,libhostname-2be067cc6aab9642,libmatch_cfg-4ff408791b5a10a9,libtime-60eadca1c0e6c627,libnum_threads-4dcd851e730118f6,libitoa-8368a3a643979ba6,liberror_chain-ed04df8acb98cd53,libenv_logger-cd6ca2da5ab218b6,libatty-1f759f810f1e331e,libtermcolor-214b0416d5f44404,libhumantime-9f900d7885b5087e,libregex-522f6e448e2b7bd7,libaho_corasick-b37c2668348330e5,libregex_syntax-5828088d146e167d,libclap-e02b3e781848d6c8,libonce_cell-88da25fb809d9a5c,libclap_builder-ab8bf597ade12297,libstrsim-934c6b5db5b11ce4,libanstream-9fa4303cae9dd42f,libanstyle_query-bf88390deb1ad954,libis_terminal-32811d9a1e263fac,librustix-c0d5c178a8e4b8a8,liblinux_raw_sys-26392591fdef7935,libanstyle-134391e2b37faf36,libcolorchoice-7e168c6abb6e41ad,libanstyle_parse-78d9ad055f390ecd,libutf8parse-bf86fa6e8ff589fb,libclap_lex-779a5db0676d3668,libvirtiofsd-70a7908b5b857ee6,libpostcard-e68cc8fc389f8607,libheapless-9f3d6506b8fe93ac,libstable_deref_trait-932cd180c9d6b0f0,libspin-99c6e1eef30efbbc,liblock_api-2e5d62b8940711a8,libscopeguard-7ec2214574194454,libhash32-f1082b640f14fade,libcobs-8db55fae6171e63e,libfutures-1a9e3f17288d201f,libfutures_executor-8ff091158f87ebd6,libnum_cpus-70181a28f8bc01e7,libfutures_util-ebab585cbc3be6c1,libmemchr-3d0ec59241a02054,libfutures_io-a1110ec2a6a99647,libfutures_channel-7bb936134d032b0d,libpin_project_lite-6df6c214457c8ca7,libfutures_sink-0d6fcccf4ab7b829,libfutures_task-e37dacdd6043c5a8,libpin_utils-3860774ad9b215b5,libfutures_core-ad78dbcf470907dc,libbtree_range_map-697f23626965a3ca,librange_traits-fc9d1db231541f59,libbtree_slab-7cd2c49610b6998e,libcc_traits-bed2b987a6c1fc7d,libsmallvec-5dc15f12cdebef01,libslab-afb27d02c97db53f,liblibseccomp_sys-cd82296a07fb1a4a,libserde-c368770a02d08b8b,libcapng-25f533235f08e8b5,libvhost_user_backend-96e594144e2409b0,libvirtio_queue-99a87d8f0e08e148,libvirtio_bindings-0500724d1bae185b,libvhost-01e489a755f45009,libuuid-afcbd15203109e84,librand-1786e5fcdb1d425c,librand_chacha-1a693d7bb95477f6,libppv_lite86-3b369c195e7ce914,libzerocopy-ee01130215a81dbd,libbyteorder-66cc2296229155f6,librand_core-b14e3889f28bb212,libgetrandom-e261300d19b50584,libvm_memory-5c9294a44f474161,libthiserror-58128fb1da856519,libarc_swap-796476ba0de43fe6,libvmm_sys_util-b51c6c2d432691cb,liblibc-447cbd2ab314a675,libbitflags-dde12b0d7d495b50,libbitflags-d74e6b3e2104145d,liblog-db64831fa30f0a98,libcfg_if-3e7fc4e38d4a72b5}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lseccomp" "-lcap-ng" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcseeyHj/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/virtiofsd-7072f7ab723f12c2" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lcap-ng
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `virtiofsd` (bin "virtiofsd") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "043de23a591699565fdeb12be0875ea768221a2e6fd14891f9b82cc1a4564ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043de23a591699565fdeb12be0875ea768221a2e6fd14891f9b82cc1a4564ddb", kill_on_drop: false }`
[INFO] [stdout] 043de23a591699565fdeb12be0875ea768221a2e6fd14891f9b82cc1a4564ddb
