[INFO] fetching crate libutp-sys 0.1.4...
[INFO] documenting libutp-sys-0.1.4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libutp-sys 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libutp-sys 0.1.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libutp-sys 0.1.4
[INFO] finished tweaking crates.io crate libutp-sys 0.1.4
[INFO] tweaked toml for crates.io crate libutp-sys 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19d58db354e9cf18097aa016e63c759e85b38367c81b63a684b0fb0712a199fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19d58db354e9cf18097aa016e63c759e85b38367c81b63a684b0fb0712a199fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19d58db354e9cf18097aa016e63c759e85b38367c81b63a684b0fb0712a199fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d58db354e9cf18097aa016e63c759e85b38367c81b63a684b0fb0712a199fd", kill_on_drop: false }`
[INFO] [stdout] 19d58db354e9cf18097aa016e63c759e85b38367c81b63a684b0fb0712a199fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5121990de245bf9e5ee7bceef523731bd464bac1b2b39c5bcff47bcce118fe8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5121990de245bf9e5ee7bceef523731bd464bac1b2b39c5bcff47bcce118fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling jobserver v0.1.23
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling libutp-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from libutp/utp_callbacks.h:27,
[INFO] [stderr] warning:                  from libutp/utp_callbacks.cpp:25:
[INFO] [stderr] warning: libutp/utp_internal.h: In constructor 'UTPSocketKey::UTPSocketKey(const PackedSockAddr&, uint32)':
[INFO] [stderr] warning: libutp/utp_internal.h:79:32: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct UTPSocketKey'; use assignment instead [-Wclass-memaccess]
[INFO] [stderr] warning:    79 |   memset(this, 0, sizeof(*this));
[INFO] [stderr] warning:       |                                ^
[INFO] [stderr] warning: libutp/utp_internal.h:74:8: note: 'struct UTPSocketKey' declared here
[INFO] [stderr] warning:    74 | struct UTPSocketKey {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: In file included from libutp/utp_internal.h:34,
[INFO] [stderr] warning:                  from libutp/utp_callbacks.h:27,
[INFO] [stderr] warning:                  from libutp/utp_callbacks.cpp:25:
[INFO] [stderr] warning: libutp/utp_hash.h: In instantiation of 'static uint32 utpHashTable<K, T>::compute_hash(const void*, size_t) [with K = UTPSocketKey; T = UTPSocketKeyData; uint32 = unsigned int; size_t = long unsigned int]':
[INFO] [stderr] warning: libutp/utp_hash.h:138:93:   required from 'void utpHashTable<K, T>::Create(int, int) [with K = UTPSocketKey; T = UTPSocketKeyData]'
[INFO] [stderr] warning: libutp/utp_internal.h:106:32:   required from here
[INFO] [stderr] warning: libutp/utp_hash.h:132:51: warning: unused parameter 'ks' [-Wunused-parameter]
[INFO] [stderr] warning:   132 |  static uint32 compute_hash(const void *k, size_t ks) {
[INFO] [stderr] warning:       |                                            ~~~~~~~^~
[INFO] [stderr] warning: libutp/utp_hash.h: In instantiation of 'static uint utpHashTable<K, T>::compare(const void*, const void*, size_t) [with K = UTPSocketKey; T = UTPSocketKeyData; uint = unsigned int; size_t = long unsigned int]':
[INFO] [stderr] warning: libutp/utp_hash.h:138:108:   required from 'void utpHashTable<K, T>::Create(int, int) [with K = UTPSocketKey; T = UTPSocketKeyData]'
[INFO] [stderr] warning: libutp/utp_internal.h:106:32:   required from here
[INFO] [stderr] warning: libutp/utp_hash.h:129:61: warning: unused parameter 'ks' [-Wunused-parameter]
[INFO] [stderr] warning:   129 |  static uint compare(const void *k1, const void *k2, size_t ks) {
[INFO] [stderr] warning:       |                                                      ~~~~~~~^~
[INFO] [stderr] warning: In file included from libutp/utp_internal.cpp:34:
[INFO] [stderr] warning: libutp/utp_internal.h: In constructor 'UTPSocketKey::UTPSocketKey(const PackedSockAddr&, uint32)':
[INFO] [stderr] warning: libutp/utp_internal.h:79:32: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct UTPSocketKey'; use assignment instead [-Wclass-memaccess]
[INFO] [stderr] warning:    79 |   memset(this, 0, sizeof(*this));
[INFO] [stderr] warning:       |                                ^
[INFO] [stderr] warning: libutp/utp_internal.h:74:8: note: 'struct UTPSocketKey' declared here
[INFO] [stderr] warning:    74 | struct UTPSocketKey {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: libutp/utp_utils.cpp: In function 'uint64 utp_default_get_random(utp_callback_arguments*)':
[INFO] [stderr] warning: libutp/utp_utils.cpp:244:55: warning: unused parameter 'args' [-Wunused-parameter]
[INFO] [stderr] warning:   244 | uint64 utp_default_get_random(utp_callback_arguments *args) {
[INFO] [stderr] warning:       |                               ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: libutp/utp_utils.cpp: In function 'uint64 utp_default_get_milliseconds(utp_callback_arguments*)':
[INFO] [stderr] warning: libutp/utp_utils.cpp:248:61: warning: unused parameter 'args' [-Wunused-parameter]
[INFO] [stderr] warning:   248 | uint64 utp_default_get_milliseconds(utp_callback_arguments *args) {
[INFO] [stderr] warning:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: libutp/utp_utils.cpp: In function 'uint64 utp_default_get_microseconds(utp_callback_arguments*)':
[INFO] [stderr] warning: libutp/utp_utils.cpp:252:61: warning: unused parameter 'args' [-Wunused-parameter]
[INFO] [stderr] warning:   252 | uint64 utp_default_get_microseconds(utp_callback_arguments *args) {
[INFO] [stderr] warning:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: libutp/utp_internal.cpp: In function 'size_t utp_process_incoming(UTPSocket*, const byte*, size_t, bool)':
[INFO] [stderr] warning: libutp/utp_internal.cpp:1969:34: warning: comparison of integer expressions of different signedness: 'int' and 'uint32' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:  1969 |   if (conn->mtu_probe_seq && seq == conn->mtu_probe_seq) {
[INFO] [stderr] warning:       |                              ~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from libutp/utp_api.cpp:26:
[INFO] [stderr] warning: libutp/utp_internal.h: In constructor 'UTPSocketKey::UTPSocketKey(const PackedSockAddr&, uint32)':
[INFO] [stderr] warning: libutp/utp_internal.h:79:32: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct UTPSocketKey'; use assignment instead [-Wclass-memaccess]
[INFO] [stderr] warning:    79 |   memset(this, 0, sizeof(*this));
[INFO] [stderr] warning:       |                                ^
[INFO] [stderr] warning: libutp/utp_internal.h:74:8: note: 'struct UTPSocketKey' declared here
[INFO] [stderr] warning:    74 | struct UTPSocketKey {
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~
[INFO] [stderr] warning: In file included from libutp/utp_internal.h:34,
[INFO] [stderr] warning:                  from libutp/utp_api.cpp:26:
[INFO] [stderr] warning: libutp/utp_hash.h: In instantiation of 'static uint32 utpHashTable<K, T>::compute_hash(const void*, size_t) [with K = UTPSocketKey; T = UTPSocketKeyData; uint32 = unsigned int; size_t = long unsigned int]':
[INFO] [stderr] warning: libutp/utp_hash.h:138:93:   required from 'void utpHashTable<K, T>::Create(int, int) [with K = UTPSocketKey; T = UTPSocketKeyData]'
[INFO] [stderr] warning: libutp/utp_internal.h:106:32:   required from here
[INFO] [stderr] warning: libutp/utp_hash.h:132:51: warning: unused parameter 'ks' [-Wunused-parameter]
[INFO] [stderr] warning:   132 |  static uint32 compute_hash(const void *k, size_t ks) {
[INFO] [stderr] warning:       |                                            ~~~~~~~^~
[INFO] [stderr] warning: libutp/utp_hash.h: In instantiation of 'static uint utpHashTable<K, T>::compare(const void*, const void*, size_t) [with K = UTPSocketKey; T = UTPSocketKeyData; uint = unsigned int; size_t = long unsigned int]':
[INFO] [stderr] warning: libutp/utp_hash.h:138:108:   required from 'void utpHashTable<K, T>::Create(int, int) [with K = UTPSocketKey; T = UTPSocketKeyData]'
[INFO] [stderr] warning: libutp/utp_internal.h:106:32:   required from here
[INFO] [stderr] warning: libutp/utp_hash.h:129:61: warning: unused parameter 'ks' [-Wunused-parameter]
[INFO] [stderr] warning:   129 |  static uint compare(const void *k1, const void *k2, size_t ks) {
[INFO] [stderr] warning:       |                                                      ~~~~~~~^~
[INFO] [stderr] warning: libutp/utp_internal.cpp: In function 'utp_socket_stats* utp_get_stats(utp_socket*)':
[INFO] [stderr] warning: libutp/utp_internal.cpp:3479:45: warning: unused parameter 'socket' [-Wunused-parameter]
[INFO] [stderr] warning:  3479 | utp_socket_stats* utp_get_stats(utp_socket *socket)
[INFO] [stderr] warning:       |                                 ~~~~~~~~~~~~^~~~~~
[INFO] [stderr] warning: In file included from libutp/utp_internal.h:34,
[INFO] [stderr] warning:                  from libutp/utp_internal.cpp:34:
[INFO] [stderr] warning: libutp/utp_hash.h: In instantiation of 'static uint32 utpHashTable<K, T>::compute_hash(const void*, size_t) [with K = UTPSocketKey; T = UTPSocketKeyData; uint32 = unsigned int; size_t = long unsigned int]':
[INFO] [stderr] warning: libutp/utp_hash.h:138:93:   required from 'void utpHashTable<K, T>::Create(int, int) [with K = UTPSocketKey; T = UTPSocketKeyData]'
[INFO] [stderr] warning: libutp/utp_internal.h:106:32:   required from here
[INFO] [stderr] warning: libutp/utp_hash.h:132:51: warning: unused parameter 'ks' [-Wunused-parameter]
[INFO] [stderr] warning:   132 |  static uint32 compute_hash(const void *k, size_t ks) {
[INFO] [stderr] warning:       |                                            ~~~~~~~^~
[INFO] [stderr] warning: libutp/utp_hash.h: In instantiation of 'static uint utpHashTable<K, T>::compare(const void*, const void*, size_t) [with K = UTPSocketKey; T = UTPSocketKeyData; uint = unsigned int; size_t = long unsigned int]':
[INFO] [stderr] warning: libutp/utp_hash.h:138:108:   required from 'void utpHashTable<K, T>::Create(int, int) [with K = UTPSocketKey; T = UTPSocketKeyData]'
[INFO] [stderr] warning: libutp/utp_internal.h:106:32:   required from here
[INFO] [stderr] warning: libutp/utp_hash.h:129:61: warning: unused parameter 'ks' [-Wunused-parameter]
[INFO] [stderr] warning:   129 |  static uint compare(const void *k1, const void *k2, size_t ks) {
[INFO] [stderr] warning:       |                                                      ~~~~~~~^~
[INFO] [stderr]  Documenting libutp-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.90s
[INFO] running `Command { std: "docker" "inspect" "d5121990de245bf9e5ee7bceef523731bd464bac1b2b39c5bcff47bcce118fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5121990de245bf9e5ee7bceef523731bd464bac1b2b39c5bcff47bcce118fe8", kill_on_drop: false }`
[INFO] [stdout] d5121990de245bf9e5ee7bceef523731bd464bac1b2b39c5bcff47bcce118fe8
