[INFO] cloning repository https://github.com/bluec0re/ebpf-considered-harmful [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluec0re/ebpf-considered-harmful" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/bluec0re/ebpf-considered-harmful [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluec0re/ebpf-considered-harmful" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful/config.lock [INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0' [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/bluec0re/ebpf-considered-harmful [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluec0re/ebpf-considered-harmful" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4a6c4f4979b1d43edc68647b88e612ac2c2da5b6 [INFO] checking bluec0re/ebpf-considered-harmful against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bluec0re/ebpf-considered-harmful [INFO] finished tweaking git repo https://github.com/bluec0re/ebpf-considered-harmful [INFO] tweaked toml for git repo https://github.com/bluec0re/ebpf-considered-harmful written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bluec0re/ebpf-considered-harmful on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bluec0re/ebpf-considered-harmful 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owo-colors v3.3.0 [INFO] [stderr] error: failed to unpack package `owo-colors v3.3.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to unpack entry at `owo-colors-3.3.0/src/colors/css.rs` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/owo-colors-3.3.0/src/colors` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] checking bluec0re/ebpf-considered-harmful against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluec0re%2Febpf-considered-harmful" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bluec0re/ebpf-considered-harmful [INFO] finished tweaking git repo https://github.com/bluec0re/ebpf-considered-harmful [INFO] tweaked toml for git repo https://github.com/bluec0re/ebpf-considered-harmful written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bluec0re/ebpf-considered-harmful on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bluec0re/ebpf-considered-harmful 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libbpf-rs v0.16.0 [INFO] [stderr] Downloaded libbpf-cargo v0.10.0 [INFO] [stderr] Downloaded libbpf-sys v0.6.0-1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a22f31ffc4349bc68402a0b3b19700e79cb940a7968056d48581436e3a31c3d [INFO] running `Command { std: "docker" "start" "-a" "0a22f31ffc4349bc68402a0b3b19700e79cb940a7968056d48581436e3a31c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a22f31ffc4349bc68402a0b3b19700e79cb940a7968056d48581436e3a31c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a22f31ffc4349bc68402a0b3b19700e79cb940a7968056d48581436e3a31c3d", kill_on_drop: false }` [INFO] [stdout] 0a22f31ffc4349bc68402a0b3b19700e79cb940a7968056d48581436e3a31c3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 092614d5507822f91d3ed495729cd84a96dff38a23e4bacbef95300b39cdff42 [INFO] running `Command { std: "docker" "start" "-a" "092614d5507822f91d3ed495729cd84a96dff38a23e4bacbef95300b39cdff42", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking tracing-core v0.1.24 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Checking tracing-subscriber v0.3.10 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling scroll v0.10.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking owo-colors v3.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling libbpf-sys v0.6.0-1 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/regex-8389670d7fcea26c.d`: 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: could not compile `regex-syntax` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/dd2d87b6cc31907ae305875eb6be399783dc0256/bin/rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=c6ba15ca9f1a135d -C extra-filename=-b65d1f90f6a16705 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetagR7CWT/full.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clap` (lib) due to 1 previous error [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaKgaJm3/full.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gimli` (lib) due to 1 previous error [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta6T32Am" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error [INFO] [stderr] error: failed to run custom build command for `libbpf-sys v0.6.0-1` [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-48eb3fa5b3dd28ef/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,x87") [INFO] [stderr] MKDIR /opt/rustwide/target/debug/build/libbpf-sys-909115c00c9d7b18/out/obj/staticobjs [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-909115c00c9d7b18/out/obj/staticobjs/bpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-909115c00c9d7b18/out/obj/staticobjs/btf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-909115c00c9d7b18/out/obj/staticobjs/libbpf.o [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] make: *** No targets specified and no makefile found. Stop. [INFO] [stderr] Please specify at least one package name on the command line. [INFO] [stderr] bpf.c: In function 'alloc_zero_tailing_info': [INFO] [stderr] bpf.c:229:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 229 | for (i = 0; i < cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_type_by_id': [INFO] [stderr] btf.c:461:21: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 461 | if (type_id < btf->start_id) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_ptr_sz': [INFO] [stderr] btf.c:507:51: warning: operand of '?:' changes signedness from 'int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 507 | 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:1073:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'long int' [-Wsign-compare] [INFO] [stderr] 1073 | if (fread(data, 1, sz, f) < sz) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_get_raw_data': [INFO] [stderr] btf.c:1219:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1219 | for (i = 0; i < btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__str_by_offset': [INFO] [stderr] btf.c:1266:20: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1266 | if (offset < btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__get_map_kv_tids': [INFO] [stderr] btf.c:1380:76: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1380 | if (snprintf(container_name, max_name, "____btf_map_%s", map_name) == max_name) { [INFO] [stderr] | ^~ [INFO] [stderr] btf.c: In function 'validate_type_id': [INFO] [stderr] btf.c:1837:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1837 | 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:3165:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3165 | 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:3188:65: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3188 | 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:3193:55: warning: unused parameter 'key' [-Wunused-parameter] [INFO] [stderr] 3193 | static size_t btf_dedup_collision_hash_fn(const void *key, void *ctx) [INFO] [stderr] | ~~~~~~~~~~~~^~~ [INFO] [stderr] btf.c:3193:66: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3193 | 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:3198:70: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3198 | 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:3268:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3268 | 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:3294:37: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3294 | 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:3470:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3470 | for (i = 0; i < vlen; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_prim_types': [INFO] [stderr] btf.c:3787:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3787 | 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:4038:63: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4038 | 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:4164:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 4164 | for (i = 0; i < d->hypot_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_struct_types': [INFO] [stderr] btf.c:4304:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4304 | 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:4466:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4466 | 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:4501:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4501 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4506:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4506 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4507:32: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4507 | if (d->map[id] != id) [INFO] [stderr] | ^~ [INFO] [stderr] btf.c: In function 'btf_dedup_remap_types': [INFO] [stderr] btf.c:4570:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4570 | 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:4601:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4601 | { "/boot/vmlinux-%1$s" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4602:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4602 | { "/lib/modules/%1$s/vmlinux-%1$s" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4603:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4603 | { "/lib/modules/%1$s/build/vmlinux" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4604:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4604 | { "/usr/lib/modules/%1$s/kernel/vmlinux" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4605:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4605 | { "/usr/lib/debug/boot/vmlinux-%1$s" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4606:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4606 | { "/usr/lib/debug/boot/vmlinux-%1$s.debug" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4607:17: warning: missing initializer for field 'raw_btf' of 'struct ' [-Wmissing-field-initializers] [INFO] [stderr] 4607 | { "/usr/lib/debug/lib/modules/%1$s/vmlinux" }, [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4596:22: note: 'raw_btf' declared here [INFO] [stderr] 4596 | bool raw_btf; [INFO] [stderr] | ^~~~~~~ [INFO] [stderr] btf.c:4616:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 4616 | 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:303:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 303 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4777:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4777 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:303:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 303 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4788:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4788 | 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:303:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 303 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4819:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4819 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:303:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 303 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4837:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4837 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'bpf_object__add_programs': [INFO] [stderr] libbpf.c:746:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 746 | for (i = 0; i < nr_syms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_struct_ops_kern_types': [INFO] [stderr] libbpf.c:900:44: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and '__s32' {aka 'int'} [-Wsign-compare] [INFO] [stderr] 900 | if (kern_data_member->type == kern_type_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__add_map': [INFO] [stderr] libbpf.c:1446:34: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1446 | for (i = obj->nr_maps; i < obj->maps_cap; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'internal_map_name': [INFO] [stderr] libbpf.c:1502:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1502 | if (sfx_len >= BPF_OBJ_NAME_LEN) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'set_kcfg_value_str': [INFO] [stderr] libbpf.c:1688:17: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1688 | if (len >= ext->kcfg.sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__init_user_maps': [INFO] [stderr] libbpf.c:2022:32: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 2022 | if (map_def_sz <= sizeof(struct bpf_map_def)) { [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__sanitize_and_load_btf': [INFO] [stderr] libbpf.c:2961:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 2961 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__elf_collect': [INFO] [stderr] libbpf.c:3376:59: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3376 | 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:3465:38: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3465 | if (vs->type == ext_btf_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'prog_is_subprog': [INFO] [stderr] libbpf.c:3829:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3829 | 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:3937:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3937 | 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:4084:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4084 | if (sec_idx >= obj->efile.sec_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_map_find_btf_info': [INFO] [stderr] libbpf.c:4197:34: warning: operand of '?:' changes signedness from 'int' to '__u32' {aka 'unsigned int'} due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 4197 | ret : value_type_id; [INFO] [stderr] | ^~~ [INFO] [stderr] libbpf.c: In function 'init_map_in_map_slots': [INFO] [stderr] libbpf.c:4960:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 4960 | 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:4999:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 4999 | 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:5028:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5028 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_core_find_cands': [INFO] [stderr] libbpf.c:5359:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5359 | 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:5469:55: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5469 | 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:5474:69: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5474 | static bool bpf_core_equal_fn(const void *k1, const void *k2, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] libbpf.c: In function 'bpf_core_apply_relo': [INFO] [stderr] libbpf.c:5507:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5507 | if (insn_idx >= prog->insns_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_core': [INFO] [stderr] libbpf.c:5589:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5589 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] In file included from libbpf.c:55: [INFO] [stderr] libbpf_internal.h:303:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 303 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5603:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5603 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] In file included from libbpf.c:56: [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:5633:17: note: in expansion of macro 'hashmap__for_each_entry' [INFO] [stderr] 5633 | hashmap__for_each_entry(cand_cache, entry, i) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'adjust_prog_btf_ext_info': [INFO] [stderr] libbpf_internal.h:303:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 303 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5758:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5758 | for_each_btf_ext_rec(ext_info, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'cmp_relo_by_insn_idx': [INFO] [stderr] libbpf.c:5884:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 5884 | if (insn_idx == relo->insn_idx) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:5886:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 5886 | return insn_idx < relo->insn_idx ? -1 : 1; [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_calls': [INFO] [stderr] libbpf.c:6138:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6138 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__free_relocs': [INFO] [stderr] libbpf.c:6161:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6161 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate': [INFO] [stderr] libbpf.c:6193:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6193 | 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:6292:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6292 | for (j = 0; j < obj->nr_maps; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:6302:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6302 | if (j == obj->nr_maps) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6367:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 6367 | if (moff >= map->init_slots_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__collect_relos': [INFO] [stderr] libbpf.c:6433:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6433 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_prog': [INFO] [stderr] libbpf.c:6466:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6466 | for (i = 0; i < prog->insns_cnt; i++, insn++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_load_prog_instance': [INFO] [stderr] libbpf.c:6622:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6622 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_ksym_btf_id': [INFO] [stderr] libbpf.c:7121:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7121 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__load_xattr': [INFO] [stderr] libbpf.c:7400:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7400 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7410:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7410 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7429:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7429 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_program__iter': [INFO] [stderr] libbpf.c:8178:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8178 | if (idx >= obj->nr_programs || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'libbpf_get_type_names': [INFO] [stderr] libbpf.c:8580:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 8580 | for (i = 0; i < ARRAY_SIZE(section_defs); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:8591:67: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 8591 | 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:8803:28: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 8803 | if (ret < 0 || ret >= sizeof(btf_type_name)) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'find_kernel_btf_id': [INFO] [stderr] libbpf.c:8893:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8893 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_map__iter': [INFO] [stderr] libbpf.c:9200:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9200 | if (idx >= obj->nr_maps || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__find_map_by_offset': [INFO] [stderr] libbpf.c:9272:51: warning: unused parameter 'obj' [-Wunused-parameter] [INFO] [stderr] 9272 | bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~^~~ [INFO] [stderr] libbpf.c:9272:63: warning: unused parameter 'offset' [-Wunused-parameter] [INFO] [stderr] 9272 | bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset) [INFO] [stderr] | ~~~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_kprobe': [INFO] [stderr] libbpf.c:9938:76: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 9938 | static struct bpf_link *attach_kprobe(const struct bpf_program *prog, long cookie) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'determine_tracepoint_id': [INFO] [stderr] libbpf.c:10144:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 10144 | if (ret >= sizeof(file)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'attach_tp': [INFO] [stderr] libbpf.c:10224:72: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10224 | static struct bpf_link *attach_tp(const struct bpf_program *prog, long cookie) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_raw_tp': [INFO] [stderr] libbpf.c:10281:76: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10281 | static struct bpf_link *attach_raw_tp(const struct bpf_program *prog, long cookie) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_trace': [INFO] [stderr] libbpf.c:10347:75: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10347 | static struct bpf_link *attach_trace(const struct bpf_program *prog, long cookie) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_lsm': [INFO] [stderr] libbpf.c:10352:73: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10352 | static struct bpf_link *attach_lsm(const struct bpf_program *prog, long cookie) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_iter': [INFO] [stderr] libbpf.c:10483:74: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10483 | static struct bpf_link *attach_iter(const struct bpf_program *prog, long cookie) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function '__perf_buffer__new': [INFO] [stderr] libbpf.c:10874:56: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 10874 | 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:11054:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11054 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'perf_buffer__consume_buffer': [INFO] [stderr] libbpf.c:11076:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11076 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_program__get_prog_info_linear': [INFO] [stderr] libbpf.c:11231:56: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11231 | (desc->size_offset > 0 && info_len < desc->size_offset)) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'parse_cpu_mask_file': [INFO] [stderr] libbpf.c:11467:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 11467 | if (len >= sizeof(buf)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: At top level: [INFO] [stderr] libbpf.c:11664:1: fatal error: error writing to /tmp/ccxNbZk8.s: No space left on device [INFO] [stderr] 11664 | } [INFO] [stderr] | ^ [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:114: /opt/rustwide/target/debug/build/libbpf-sys-909115c00c9d7b18/out/obj/staticobjs/libbpf.o] Error 1 [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libbpf-sys-0.6.0-1/build.rs:74:9: [INFO] [stderr] make failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x6402014758b2 - std::backtrace_rs::backtrace::libunwind::trace::h33054da9306a3b42 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6402014758b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h1f3a1de382fbc25c [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6402014758b2 - std::sys::backtrace::_print_fmt::h1c54c3c227735eca [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6402014758b2 - ::fmt::h470d7c279706b10b [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x640201498553 - core::fmt::rt::Argument::fmt::h047c4fbc0c8c7f6b [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x640201498553 - core::fmt::write::h76c67ef44a9b0eac [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x640201472043 - std::io::default_write_fmt::h79bdd237adff5719 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x640201472043 - std::io::Write::write_fmt::he782cc6bc25b448b [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x640201475702 - std::sys::backtrace::BacktraceLock::print::h0b28641547f53edf [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x6402014772a3 - std::panicking::default_hook::{{closure}}::h7cc30ce118c3c35e [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x640201477085 - std::panicking::default_hook::hecd97bca6d3e5fbf [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x640201477cb5 - std::panicking::rust_panic_with_hook::hc326af24653f08e7 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x640201477b8c - std::panicking::begin_panic::{{closure}}::hfbc224fe2995cf70 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:770:9 [INFO] [stderr] 13: 0x640201475da9 - std::sys::backtrace::__rust_end_short_backtrace::h27bddd26b11151bd [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x640201477aa2 - std::panicking::begin_panic::h9a1ed1fe4458604f [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:769:5 [INFO] [stderr] 15: 0x6402013ff178 - build_script_build::main::h77818a5e343c096f [INFO] [stderr] 16: 0x6402013fe2b3 - core::ops::function::FnOnce::call_once::h1d6e6d04958ffb9b [INFO] [stderr] 17: 0x6402013fe026 - std::sys::backtrace::__rust_begin_short_backtrace::hce2543541bebbf99 [INFO] [stderr] 18: 0x6402013fe009 - std::rt::lang_start::{{closure}}::hde20fff837bab0e8 [INFO] [stderr] 19: 0x64020146d3c0 - core::ops::function::impls:: for &F>::call_once::ha8d2579ac7961e06 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 20: 0x64020146d3c0 - std::panicking::catch_unwind::do_call::h66ffe15b29b1f153 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:589:40 [INFO] [stderr] 21: 0x64020146d3c0 - std::panicking::catch_unwind::hc6fd1f494e75d704 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:552:19 [INFO] [stderr] 22: 0x64020146d3c0 - std::panic::catch_unwind::h70213b45562708f8 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x64020146d3c0 - std::rt::lang_start_internal::{{closure}}::h9b130ce36d7ec348 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/rt.rs:175:24 [INFO] [stderr] 24: 0x64020146d3c0 - std::panicking::catch_unwind::do_call::h5a290a943939d593 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x64020146d3c0 - std::panicking::catch_unwind::he729d4a6de1ce462 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x64020146d3c0 - std::panic::catch_unwind::h916ee909da19ff82 [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x64020146d3c0 - std::rt::lang_start_internal::h07acb7e452e7018f [INFO] [stderr] at /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/std/src/rt.rs:171:5 [INFO] [stderr] 28: 0x6402013fdff1 - std::rt::lang_start::hbbd8ebee8c2f803f [INFO] [stderr] 29: 0x640201400025 - main [INFO] [stderr] 30: 0x72caa5d3b1ca - [INFO] [stderr] 31: 0x72caa5d3b28b - __libc_start_main [INFO] [stderr] 32: 0x6402013fdc25 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaCI2dhI/full.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `object` (lib) due to 1 previous error [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetadZhN2c/full.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nix` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "092614d5507822f91d3ed495729cd84a96dff38a23e4bacbef95300b39cdff42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092614d5507822f91d3ed495729cd84a96dff38a23e4bacbef95300b39cdff42", kill_on_drop: false }` [INFO] [stdout] 092614d5507822f91d3ed495729cd84a96dff38a23e4bacbef95300b39cdff42