[INFO] cloning repository https://github.com/danobi/libbpf-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danobi/libbpf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanobi%2Flibbpf-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanobi%2Flibbpf-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf362ab6612959f2a89d4833b00023d1bd115c6d [INFO] testing danobi/libbpf-rs against 1.84.0 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanobi%2Flibbpf-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danobi/libbpf-rs on toolchain 1.84.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/danobi/libbpf-rs [INFO] finished tweaking git repo https://github.com/danobi/libbpf-rs [INFO] tweaked toml for git repo https://github.com/danobi/libbpf-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/danobi/libbpf-rs 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test_derive v0.5.1 [INFO] [stderr] Downloaded vsprintf v2.0.0 [INFO] [stderr] Downloaded probe v0.3.0 [INFO] [stderr] Downloaded serial_test v0.5.1 [INFO] [stderr] Downloaded libbpf-sys v1.0.3+v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b88fbf5b241d30a68082c5a041f5331fd9100bcf8ff26b84c833d84ef4d91855 [INFO] running `Command { std: "docker" "start" "-a" "b88fbf5b241d30a68082c5a041f5331fd9100bcf8ff26b84c833d84ef4d91855", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b88fbf5b241d30a68082c5a041f5331fd9100bcf8ff26b84c833d84ef4d91855", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b88fbf5b241d30a68082c5a041f5331fd9100bcf8ff26b84c833d84ef4d91855", kill_on_drop: false }` [INFO] [stdout] b88fbf5b241d30a68082c5a041f5331fd9100bcf8ff26b84c833d84ef4d91855 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cbcaf65590ee421a773982f281b07ed93daa1bdfb917c1266a436f74e461261 [INFO] running `Command { std: "docker" "start" "-a" "5cbcaf65590ee421a773982f281b07ed93daa1bdfb917c1266a436f74e461261", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling camino v1.0.7 [INFO] [stderr] Compiling clap_lex v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling scroll v0.11.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling num_threads v0.1.3 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling libbpf-sys v1.0.3+v1.0.1 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling memmap2 v0.5.3 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling nix v0.24.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling time v0.3.7 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libregex-12e1fcafd01eafaf.rlib`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `libbpf-sys v1.0.3+v1.0.1` [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/libbpf-sys-ae4e00b1d79ae278/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [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] 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] 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] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2") [INFO] [stderr] MKDIR /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/bpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/btf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/libbpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/libbpf_errno.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/netlink.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/nlattr.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/str_error.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/libbpf_probes.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/bpf_prog_linfo.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/btf_dump.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/hashmap.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/ringbuf.o [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] make: *** No targets specified and no makefile found. Stop. [INFO] [stderr] Must specify package names on the command line [INFO] [stderr] bpf.c: In function 'alloc_zero_tailing_info': [INFO] [stderr] bpf.c:219:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 219 | for (i = 0; i < cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_type_by_id': [INFO] [stderr] btf.c:466:21: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 466 | if (type_id < btf->start_id) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'determine_ptr_size': [INFO] [stderr] btf.c:513:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 513 | for (j = 0; j < ARRAY_SIZE(long_aliases); j++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_ptr_sz': [INFO] [stderr] btf.c:526:51: warning: operand of '?:' changes signedness from 'int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 526 | return btf->ptr_sz < 0 ? sizeof(void *) : btf->ptr_sz; [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] btf.c: In function 'btf_parse_raw': [INFO] [stderr] btf.c:1094:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'long int' [-Wsign-compare] [INFO] [stderr] 1094 | if (fread(data, 1, sz, f) < sz) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_get_raw_data': [INFO] [stderr] btf.c:1270:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1270 | for (i = 0; i < btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__str_by_offset': [INFO] [stderr] btf.c:1317:20: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1317 | if (offset < btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'validate_type_id': [INFO] [stderr] btf.c:1831:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1831 | if (id < 0 || id > BTF_MAX_NR_TYPES) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_clear_hypot_map': [INFO] [stderr] btf.c:3158:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3158 | for (i = 0; i < d->hypot_cnt; i++) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_identity_hash_fn': [INFO] [stderr] btf.c:3181:65: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3181 | static size_t btf_dedup_identity_hash_fn(const void *key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf.c: In function 'btf_dedup_collision_hash_fn': [INFO] [stderr] btf.c:3186:55: warning: unused parameter 'key' [-Wunused-parameter] [INFO] [stderr] 3186 | static size_t btf_dedup_collision_hash_fn(const void *key, void *ctx) [INFO] [stderr] | ~~~~~~~~~~~~^~~ [INFO] [stderr] btf.c:3186:66: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3186 | static size_t btf_dedup_collision_hash_fn(const void *key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf.c: In function 'btf_dedup_equal_fn': [INFO] [stderr] btf.c:3191:70: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3191 | static bool btf_dedup_equal_fn(const void *k1, const void *k2, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf.c: In function 'btf_for_each_str_off': [INFO] [stderr] btf.c:3261:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3261 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'strs_dedup_remap_str_off': [INFO] [stderr] btf.c:3287:37: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3287 | if (str_off == 0 || str_off < d->btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_hash_struct': [INFO] [stderr] btf.c:3496:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3496 | for (i = 0; i < vlen; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_prim_types': [INFO] [stderr] btf.c:3835:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3835 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_is_equiv': [INFO] [stderr] btf.c:4086:63: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4086 | if (fwd_kind == real_kind && canon_id < d->btf->start_id) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_merge_hypot_map': [INFO] [stderr] btf.c:4215:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 4215 | for (i = 0; i < d->hypot_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_struct_types': [INFO] [stderr] btf.c:4355:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4355 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_ref_types': [INFO] [stderr] btf.c:4517:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4517 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_compact_types': [INFO] [stderr] btf.c:4552:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4552 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4557:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4557 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4558:32: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4558 | if (d->map[id] != id) [INFO] [stderr] | ^~ [INFO] [stderr] btf.c: In function 'btf_dedup_remap_types': [INFO] [stderr] btf.c:4621:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4621 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__load_vmlinux_btf': [INFO] [stderr] btf.c:4664:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 4664 | for (i = 0; i < ARRAY_SIZE(locations); i++) { [INFO] [stderr] | ^ [INFO] [stderr] In file included from btf.c:22: [INFO] [stderr] btf.c: In function 'btf_ext_visit_type_ids': [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4833:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4833 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4844:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4844 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] btf.c: In function 'btf_ext_visit_str_offs': [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4875:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4875 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4893:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4893 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'libbpf_set_strict_mode': [INFO] [stderr] libbpf.c:287:52: warning: unused parameter 'mode' [-Wunused-parameter] [INFO] [stderr] 287 | int libbpf_set_strict_mode(enum libbpf_strict_mode mode) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] libbpf.c: In function 'bpf_object__add_programs': [INFO] [stderr] libbpf.c:801:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 801 | for (i = 0; i < nr_syms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_struct_ops_kern_types': [INFO] [stderr] libbpf.c:980:44: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and '__s32' {aka 'int'} [-Wsign-compare] [INFO] [stderr] 980 | if (kern_data_member->type == kern_type_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'internal_map_name': [INFO] [stderr] libbpf.c:1559:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1559 | if (sfx_len >= BPF_OBJ_NAME_LEN) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'set_kcfg_value_str': [INFO] [stderr] libbpf.c:1756:17: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1756 | if (len >= ext->kcfg.sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_btf': [INFO] [stderr] libbpf.c:2641:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 2641 | for (i = 1; i < btf__type_cnt(btf); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__init_btf': [INFO] [stderr] libbpf.c:2779:43: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 2779 | for (seg_num = 0; seg_num < ARRAY_SIZE(ext_segs); seg_num++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_and_load_btf': [INFO] [stderr] libbpf.c:3020:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3020 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__elf_collect': [INFO] [stderr] libbpf.c:3440:59: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3440 | if (!obj->efile.strtabidx || obj->efile.strtabidx > idx) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_extern_sec_btf_id': [INFO] [stderr] libbpf.c:3529:38: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3529 | if (vs->type == ext_btf_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'prog_is_subprog': [INFO] [stderr] libbpf.c:3871:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3871 | return prog->sec_idx == obj->efile.text_shndx && obj->nr_programs > 1; [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_program__record_reloc': [INFO] [stderr] libbpf.c:3978:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3978 | if (!shdr_idx || shdr_idx != obj->efile.text_shndx) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__collect_prog_relos': [INFO] [stderr] libbpf.c:4125:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4125 | if (sec_idx >= obj->efile.sec_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'init_map_in_map_slots': [INFO] [stderr] libbpf.c:5047:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 5047 | for (i = 0; i < map->init_slots_sz; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'init_prog_array_slots': [INFO] [stderr] libbpf.c:5086:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 5086 | for (i = 0; i < map->init_slots_sz; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_init_prog_arrays': [INFO] [stderr] libbpf.c:5115:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5115 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_core_find_cands': [INFO] [stderr] libbpf.c:5479:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5479 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_core_hash_fn': [INFO] [stderr] libbpf.c:5526:55: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5526 | static size_t bpf_core_hash_fn(const void *key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] libbpf.c: In function 'bpf_core_equal_fn': [INFO] [stderr] libbpf.c:5531:69: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5531 | static bool bpf_core_equal_fn(const void *k1, const void *k2, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] In file included from libbpf.c:54: [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_core': [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5665:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5665 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c:5694:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5694 | if (insn_idx >= prog->insns_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] In file included from libbpf.c:55: [INFO] [stderr] hashmap.h:156:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 156 | for (bkt = 0; bkt < map->cap; bkt++) \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5730:17: note: in expansion of macro 'hashmap__for_each_entry' [INFO] [stderr] 5730 | hashmap__for_each_entry(cand_cache, entry, i) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'adjust_prog_btf_ext_info': [INFO] [stderr] libbpf.c:5885:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 5885 | if (prog->sec_idx != sec_idx) [INFO] [stderr] | ^~ [INFO] [stderr] In file included from libbpf.c:54: [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5888:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5888 | for_each_btf_ext_rec(ext_info, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c:5869:62: warning: unused parameter 'obj' [-Wunused-parameter] [INFO] [stderr] 5869 | static int adjust_prog_btf_ext_info(const struct bpf_object *obj, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~ [INFO] [stderr] libbpf.c: In function 'cmp_relo_by_insn_idx': [INFO] [stderr] libbpf.c:6014:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6014 | if (insn_idx == relo->insn_idx) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6016:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6016 | return insn_idx < relo->insn_idx ? -1 : 1; [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_calls': [INFO] [stderr] libbpf.c:6268:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6268 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__free_relocs': [INFO] [stderr] libbpf.c:6290:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6290 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sort_relos': [INFO] [stderr] libbpf.c:6316:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6316 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate': [INFO] [stderr] libbpf.c:6352:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6352 | for (j = 0; j < prog->nr_reloc; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__collect_map_relos': [INFO] [stderr] libbpf.c:6450:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6450 | for (j = 0; j < obj->nr_maps; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:6460:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6460 | if (j == obj->nr_maps) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6525:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 6525 | if (moff >= map->init_slots_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_prog': [INFO] [stderr] libbpf.c:6602:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6602 | for (i = 0; i < prog->insns_cnt; i++, insn++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_load_prog': [INFO] [stderr] libbpf.c:6802:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6802 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'fixup_log_failed_core_relo': [INFO] [stderr] libbpf.c:6940:47: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 6940 | insn_idx, spec_buf, spec_len >= sizeof(spec_buf) ? "..." : ""); [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6908:59: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 6908 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_log_missing_map_load': [INFO] [stderr] libbpf.c:6966:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6966 | if (map_idx < 0 || map_idx >= obj->nr_maps) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6947:59: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 6947 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_verifier_log': [INFO] [stderr] libbpf.c:6992:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6992 | for (i = 0; i < max_last_line_cnt; i++, next_line = cur_line) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_init_progs': [INFO] [stderr] libbpf.c:7099:93: warning: unused parameter 'opts' [-Wunused-parameter] [INFO] [stderr] 7099 | static int bpf_object_init_progs(struct bpf_object *obj, const struct bpf_object_open_opts *opts) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] libbpf.c: In function 'kallsyms_cb': [INFO] [stderr] libbpf.c:7314:58: warning: unused parameter 'sym_type' [-Wunused-parameter] [INFO] [stderr] 7314 | static int kallsyms_cb(unsigned long long sym_addr, char sym_type, [INFO] [stderr] | ~~~~~^~~~~~~~ [INFO] [stderr] libbpf.c: In function 'find_ksym_btf_id': [INFO] [stderr] libbpf.c:7364:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7364 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_load': [INFO] [stderr] libbpf.c:7663:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7663 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7673:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7673 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7692:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7692 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_program__iter': [INFO] [stderr] libbpf.c:8260:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8260 | if (idx >= obj->nr_programs || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'libbpf_unregister_prog_handler': [INFO] [stderr] libbpf.c:8627:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8627 | for (i = 0; i < custom_sec_def_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:8632:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8632 | if (i == custom_sec_def_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:8636:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8636 | for (i = i + 1; i < custom_sec_def_cnt; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'libbpf_get_type_names': [INFO] [stderr] libbpf.c:8714:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 8714 | for (i = 0; i < ARRAY_SIZE(section_defs); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:8725:67: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 8725 | if (strlen(buf) + strlen(section_defs[i].sec) + 2 > len) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_btf_by_prefix_kind': [INFO] [stderr] libbpf.c:8970:28: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 8970 | if (ret < 0 || ret >= sizeof(btf_type_name)) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'find_kernel_btf_id': [INFO] [stderr] libbpf.c:9061:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9061 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_map__iter': [INFO] [stderr] libbpf.c:9342:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9342 | if (idx >= obj->nr_maps || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'resolve_kprobe_multi_cb': [INFO] [stderr] libbpf.c:10225:59: warning: unused parameter 'sym_type' [-Wunused-parameter] [INFO] [stderr] 10225 | resolve_kprobe_multi_cb(unsigned long long sym_addr, char sym_type, [INFO] [stderr] | ~~~~~^~~~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_kprobe': [INFO] [stderr] libbpf.c:10323:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10323 | static int attach_kprobe(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_ksyscall': [INFO] [stderr] libbpf.c:10360:65: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10360 | static int attach_ksyscall(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_kprobe_multi': [INFO] [stderr] libbpf.c:10381:69: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10381 | static int attach_kprobe_multi(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'elf_find_next_scn_by_type': [INFO] [stderr] libbpf.c:10502:32: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 10502 | if (sh.sh_type == sh_type) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'elf_find_func_offset': [INFO] [stderr] libbpf.c:10551:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 10551 | for (i = 0; i < ARRAY_SIZE(sh_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'resolve_full_path': [INFO] [stderr] libbpf.c:10718:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 10718 | for (i = 0; i < ARRAY_SIZE(search_paths); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:10730:47: warning: operand of '?:' changes signedness from 'long int' to 'size_t' {aka 'long unsigned int'} due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 10730 | seg_len = next_path ? next_path - s : strlen(s); [INFO] [stderr] | ^~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_uprobe': [INFO] [stderr] libbpf.c:10854:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10854 | static int attach_uprobe(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_usdt': [INFO] [stderr] libbpf.c:10962:61: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10962 | static int attach_usdt(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'determine_tracepoint_id': [INFO] [stderr] libbpf.c:11001:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 11001 | if (ret >= sizeof(file)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'attach_tp': [INFO] [stderr] libbpf.c:11083:59: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11083 | static int attach_tp(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_raw_tp': [INFO] [stderr] libbpf.c:11145:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11145 | static int attach_raw_tp(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_trace': [INFO] [stderr] libbpf.c:11239:62: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11239 | static int attach_trace(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_lsm': [INFO] [stderr] libbpf.c:11245:60: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11245 | static int attach_lsm(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_iter': [INFO] [stderr] libbpf.c:11377:61: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11377 | static int attach_iter(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function '__perf_buffer__new': [INFO] [stderr] libbpf.c:11763:56: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11763 | if (map.max_entries && map.max_entries < pb->cpu_cnt) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'perf_buffer__buffer_fd': [INFO] [stderr] libbpf.c:11943:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11943 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'perf_buffer__consume_buffer': [INFO] [stderr] libbpf.c:11981:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11981 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'parse_cpu_mask_file': [INFO] [stderr] libbpf.c:12124:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 12124 | if (len >= sizeof(buf)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'populate_skeleton_maps': [INFO] [stderr] libbpf.c:12165:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 12165 | for (i = 0; i < map_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'populate_skeleton_progs': [INFO] [stderr] libbpf.c:12189:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 12189 | for (i = 0; i < prog_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] netlink.c: In function 'libbpf_netlink_recv': [INFO] [stderr] netlink.c:151:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 151 | if (len > iov.iov_len) { [INFO] [stderr] | ^ [INFO] [stderr] netlink.c:172:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 172 | if (nh->nlmsg_seq != seq) { [INFO] [stderr] | ^~ [INFO] [stderr] netlink.c: In function 'get_tc_info': [INFO] [stderr] netlink.c:574:65: warning: unused parameter 'fn' [-Wunused-parameter] [INFO] [stderr] 574 | static int get_tc_info(struct nlmsghdr *nh, libbpf_dump_nlmsg_t fn, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~^~ [INFO] [stderr] netlink.c: In function 'tc_add_fd_and_name': [INFO] [stderr] netlink.c:606:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 606 | if (len >= sizeof(name)) [INFO] [stderr] | ^~ [INFO] [stderr] nlattr.c: In function 'nla_ok': [INFO] [stderr] nlattr.c:35:26: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 35 | return remaining >= sizeof(*nla) && [INFO] [stderr] | ^~ [INFO] [stderr] nlattr.c: In function 'validate_nla': [INFO] [stderr] nlattr.c:65:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 65 | if (libbpf_nla_len(nla) < minlen) [INFO] [stderr] | ^ [INFO] [stderr] btf_dump.c: In function 'pfx': [INFO] [stderr] btf_dump.c:29:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 29 | return lvl >= PREFIX_CNT ? PREFIXES : &PREFIXES[PREFIX_CNT - lvl]; [INFO] [stderr] | ^~ [INFO] [stderr] btf_dump.c: In function 'str_hash_fn': [INFO] [stderr] btf_dump.c:120:50: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 120 | static size_t str_hash_fn(const void *key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf_dump.c: In function 'str_equal_fn': [INFO] [stderr] btf_dump.c:125:62: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 125 | static bool str_equal_fn(const void *a, const void *b, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_emit_missing_aliases': [INFO] [stderr] btf_dump.c:971:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 971 | for (i = 0; i < ARRAY_SIZE(missing_base_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf_dump.c:966:66: warning: unused parameter 't' [-Wunused-parameter] [INFO] [stderr] 966 | const struct btf_type *t) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_emit_enum_fwd': [INFO] [stderr] btf_dump.c:981:59: warning: unused parameter 't' [-Wunused-parameter] [INFO] [stderr] 981 | const struct btf_type *t) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_name_dups': [INFO] [stderr] btf_dump.c:1520:51: warning: unused parameter 'd' [-Wunused-parameter] [INFO] [stderr] 1520 | static size_t btf_dump_name_dups(struct btf_dump *d, struct hashmap *name_map, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_unsupported_data': [INFO] [stderr] btf_dump.c:1617:44: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 1617 | __u32 id) [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_get_bitfield_value': [INFO] [stderr] btf_dump.c:1623:57: warning: unused parameter 'd' [-Wunused-parameter] [INFO] [stderr] 1623 | static int btf_dump_get_bitfield_value(struct btf_dump *d, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_int_data': [INFO] [stderr] btf_dump.c:1748:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 1748 | if (sz == 0 || sz > sizeof(buf)) { [INFO] [stderr] | ^ [INFO] [stderr] btf_dump.c:1741:35: warning: unused parameter 'bits_offset' [-Wunused-parameter] [INFO] [stderr] 1741 | __u8 bits_offset) [INFO] [stderr] | ~~~~~^~~~~~~~~~~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_var_data': [INFO] [stderr] btf_dump.c:1869:36: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 1869 | __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_struct_data': [INFO] [stderr] btf_dump.c:1961:39: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 1961 | __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_ptr_data': [INFO] [stderr] btf_dump.c:2006:54: warning: unused parameter 't' [-Wunused-parameter] [INFO] [stderr] 2006 | const struct btf_type *t, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_enum_data': [INFO] [stderr] btf_dump.c:2091:35: warning: comparison of integer expressions of different signedness: '__s64' {aka 'long long int'} and '__u64' {aka 'long long unsigned int'} [-Wsign-compare] [INFO] [stderr] 2091 | if (value != btf_enum64_value(e)) [INFO] [stderr] | ^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_datasec_data': [INFO] [stderr] btf_dump.c:2105:40: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 2105 | __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_type_data_check_zero': [INFO] [stderr] btf_dump.c:2223:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 2223 | for (i = 0; i < array->nelems; i++) { [INFO] [stderr] | ^ [INFO] [stderr] ringbuf.c:302:1: fatal error: error writing to /tmp/cchAq4ju.s: No space left on device [INFO] [stderr] 302 | } [INFO] [stderr] | ^ [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:130: /opt/rustwide/target/debug/build/libbpf-sys-171aaceeeab554c3/out/obj/staticobjs/ringbuf.o] Error 1 [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libbpf-sys-1.0.3+v1.0.1/build.rs:134:5: [INFO] [stderr] make failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5680e5243a6a - std::backtrace_rs::backtrace::libunwind::trace::hfe0e1def394da018 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5680e5243a6a - std::backtrace_rs::backtrace::trace_unsynchronized::h96fbb6d117554616 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5680e5243a6a - std::sys::backtrace::_print_fmt::he1169c6f8956325b [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5680e5243a6a - ::fmt::ha4a311b32f6b4ad8 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5680e52655c3 - core::fmt::rt::Argument::fmt::h8ccd2627d2418ed3 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5680e52655c3 - core::fmt::write::h1866771663f62b81 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/fmt/mod.rs:1189:21 [INFO] [stderr] 6: 0x5680e5240be3 - std::io::Write::write_fmt::hb549e7444823135e [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/io/mod.rs:1884:15 [INFO] [stderr] 7: 0x5680e52438b2 - std::sys::backtrace::BacktraceLock::print::hddd3a9918ce29aa7 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5680e5244aac - std::panicking::default_hook::{{closure}}::h791f75256b902d7d [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x5680e52448f2 - std::panicking::default_hook::h82cc572fcb0d8cd7 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x5680e5245087 - std::panicking::rust_panic_with_hook::he21644cc2707f2c4 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x5680e51f84aa - std::panicking::begin_panic::{{closure}}::h84389e10fd9b5085 [INFO] [stderr] 12: 0x5680e51ffb6a - std::sys::backtrace::__rust_end_short_backtrace::he274bf0211afe0a0 [INFO] [stderr] 13: 0x5680e51f845e - std::panicking::begin_panic::h3c1b938d11fe68b4 [INFO] [stderr] 14: 0x5680e51df03b - build_script_build::main::h078fc912785d3270 [INFO] [stderr] 15: 0x5680e51de0b3 - core::ops::function::FnOnce::call_once::he97612002e7e928b [INFO] [stderr] 16: 0x5680e51ddca6 - std::sys::backtrace::__rust_begin_short_backtrace::h444b0a7a715ca146 [INFO] [stderr] 17: 0x5680e51ddc89 - std::rt::lang_start::{{closure}}::h6d1e31d2f434b3fe [INFO] [stderr] 18: 0x5680e523ce07 - core::ops::function::impls:: for &F>::call_once::h39b9ecdfe07c1b40 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 19: 0x5680e523ce07 - std::panicking::try::do_call::h195dec19c0e8d555 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:557:40 [INFO] [stderr] 20: 0x5680e523ce07 - std::panicking::try::h140b43e48373b310 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:520:19 [INFO] [stderr] 21: 0x5680e523ce07 - std::panic::catch_unwind::h82ff8b15455474e8 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panic.rs:358:14 [INFO] [stderr] 22: 0x5680e523ce07 - std::rt::lang_start_internal::{{closure}}::h68d9606a782b08fd [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/rt.rs:174:48 [INFO] [stderr] 23: 0x5680e523ce07 - std::panicking::try::do_call::h9b1efbc7212cd607 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x5680e523ce07 - std::panicking::try::h3c3a9bacfbed2ee5 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:520:19 [INFO] [stderr] 25: 0x5680e523ce07 - std::panic::catch_unwind::h92cc37461d0f445d [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panic.rs:358:14 [INFO] [stderr] 26: 0x5680e523ce07 - std::rt::lang_start_internal::h78dd36c15a6b42b8 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/rt.rs:174:20 [INFO] [stderr] 27: 0x5680e51ddc67 - std::rt::lang_start::h30eb676394268896 [INFO] [stderr] 28: 0x5680e51e0045 - main [INFO] [stderr] 29: 0x74f2f241ad90 - [INFO] [stderr] 30: 0x74f2f241ae40 - __libc_start_main [INFO] [stderr] 31: 0x5680e51ddab5 - _start [INFO] [stderr] 32: 0x0 - [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetakPrmq6/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5cbcaf65590ee421a773982f281b07ed93daa1bdfb917c1266a436f74e461261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cbcaf65590ee421a773982f281b07ed93daa1bdfb917c1266a436f74e461261", kill_on_drop: false }` [INFO] [stdout] 5cbcaf65590ee421a773982f281b07ed93daa1bdfb917c1266a436f74e461261