[INFO] crate bpf-sys 0.9.4 is already in cache
[INFO] checking bpf-sys-0.9.4 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate bpf-sys 0.9.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate bpf-sys 0.9.4 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bpf-sys 0.9.4
[INFO] finished tweaking crates.io crate bpf-sys 0.9.4
[INFO] tweaked toml for crates.io crate bpf-sys 0.9.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2dde7b3693564d8fd7b2b11e817d20bf3ccf41938dc042e97b25be11adb2d44
[INFO] running `"docker" "start" "-a" "e2dde7b3693564d8fd7b2b11e817d20bf3ccf41938dc042e97b25be11adb2d44"`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]     Checking zero v0.1.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling bpf-sys v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `copy_libelf_headers`
[INFO] [stderr]   --> build.rs:96:4
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn copy_libelf_headers(out_path: &PathBuf) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: libbpf/src/btf.c: In function 'btf_dedup_identity_hash_fn':
[INFO] [stderr] warning: libbpf/src/btf.c:1371:65: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:  static size_t btf_dedup_identity_hash_fn(const void *key, void *ctx)
[INFO] [stderr] warning:                                                                  ^~~
[INFO] [stderr] warning: libbpf/src/btf.c: In function 'btf_dedup_collision_hash_fn':
[INFO] [stderr] warning: libbpf/src/btf.c:1376:55: warning: unused parameter 'key' [-Wunused-parameter]
[INFO] [stderr] warning:  static size_t btf_dedup_collision_hash_fn(const void *key, void *ctx)
[INFO] [stderr] warning:                                                        ^~~
[INFO] [stderr] warning: libbpf/src/btf.c:1376:66: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:  static size_t btf_dedup_collision_hash_fn(const void *key, void *ctx)
[INFO] [stderr] warning:                                                                   ^~~
[INFO] [stderr] warning: libbpf/src/btf.c: In function 'btf_dedup_equal_fn':
[INFO] [stderr] warning: libbpf/src/btf.c:1381:70: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:  static bool btf_dedup_equal_fn(const void *k1, const void *k2, void *ctx)
[INFO] [stderr] warning:                                                                       ^~~
[INFO] [stderr] warning: libbpf/src/libbpf.c: In function 'get_map_field_int':
[INFO] [stderr] warning: libbpf/src/libbpf.c:1049:33: warning: unused parameter 'def' [-Wunused-parameter]
[INFO] [stderr] warning:           const struct btf_type *def,
[INFO] [stderr] warning:                                  ^~~
[INFO] [stderr] warning: libbpf/src/libbpf.c: In function 'bpf_core_find_kernel_btf':
[INFO] [stderr] warning: libbpf/src/libbpf.c:2895:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/boot/vmlinux-%1$s" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:2896:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/lib/modules/%1$s/vmlinux-%1$s" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:2897:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/lib/modules/%1$s/build/vmlinux" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:2898:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/usr/lib/modules/%1$s/kernel/vmlinux" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:2899:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/usr/lib/debug/boot/vmlinux-%1$s" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:2900:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/usr/lib/debug/boot/vmlinux-%1$s.debug" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:2901:3: warning: missing initializer for field 'raw_btf' of 'struct <anonymous>' [-Wmissing-field-initializers]
[INFO] [stderr] warning:    { "/usr/lib/debug/lib/modules/%1$s/vmlinux" },
[INFO] [stderr] warning:    ^
[INFO] [stderr] warning: libbpf/src/libbpf.c:2890:8: note: 'raw_btf' declared here
[INFO] [stderr] warning:    bool raw_btf;
[INFO] [stderr] warning:         ^~~~~~~
[INFO] [stderr] warning: libbpf/src/libbpf.c: In function 'bpf_core_hash_fn':
[INFO] [stderr] warning: libbpf/src/libbpf.c:2964:55: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:  static size_t bpf_core_hash_fn(const void *key, void *ctx)
[INFO] [stderr] warning:                                                        ^~~
[INFO] [stderr] warning: libbpf/src/libbpf.c: In function 'bpf_core_equal_fn':
[INFO] [stderr] warning: libbpf/src/libbpf.c:2969:69: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:  static bool bpf_core_equal_fn(const void *k1, const void *k2, void *ctx)
[INFO] [stderr] warning:                                                                      ^~~
[INFO] [stderr] warning: libbpf/src/libbpf.c: In function 'bpf_object__find_map_by_offset':
[INFO] [stderr] warning: libbpf/src/libbpf.c:4817:51: warning: unused parameter 'obj' [-Wunused-parameter]
[INFO] [stderr] warning:  bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset)
[INFO] [stderr] warning:                                                    ^~~
[INFO] [stderr] warning: libbpf/src/libbpf.c:4817:63: warning: unused parameter 'offset' [-Wunused-parameter]
[INFO] [stderr] warning:  bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset)
[INFO] [stderr] warning:                                                                ^~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "e2dde7b3693564d8fd7b2b11e817d20bf3ccf41938dc042e97b25be11adb2d44"`
[INFO] running `"docker" "rm" "-f" "e2dde7b3693564d8fd7b2b11e817d20bf3ccf41938dc042e97b25be11adb2d44"`
[INFO] [stdout] e2dde7b3693564d8fd7b2b11e817d20bf3ccf41938dc042e97b25be11adb2d44