[INFO] fetching crate cargo_crates-io_docs-rs_test 0.5.0...
[INFO] checking cargo_crates-io_docs-rs_test-0.5.0 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] extracting crate cargo_crates-io_docs-rs_test 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cargo_crates-io_docs-rs_test 0.5.0 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo_crates-io_docs-rs_test 0.5.0
[INFO] finished tweaking crates.io crate cargo_crates-io_docs-rs_test 0.5.0
[INFO] tweaked toml for crates.io crate cargo_crates-io_docs-rs_test 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8530fdb51ce1bd3b5adeb9cf053f7ce36c2cff6826361bbcb38ee5df1a3b0e59
[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" "8530fdb51ce1bd3b5adeb9cf053f7ce36c2cff6826361bbcb38ee5df1a3b0e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8530fdb51ce1bd3b5adeb9cf053f7ce36c2cff6826361bbcb38ee5df1a3b0e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8530fdb51ce1bd3b5adeb9cf053f7ce36c2cff6826361bbcb38ee5df1a3b0e59", kill_on_drop: false }`
[INFO] [stdout] 8530fdb51ce1bd3b5adeb9cf053f7ce36c2cff6826361bbcb38ee5df1a3b0e59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2760b58540c9930d8bc0ea34f5b5c191f36d6bf2ae3eaf0e132ce504e7fbe1a6
[INFO] running `Command { std: "docker" "start" "-a" "2760b58540c9930d8bc0ea34f5b5c191f36d6bf2ae3eaf0e132ce504e7fbe1a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.47.4
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking cty v0.1.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling regex v1.4.4
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling cargo_crates-io_docs-rs_test v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `runng_sys`
[INFO] [stdout]  --> tests/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use runng_sys::*;
[INFO] [stdout]   |         ^^^^^^^^^ use of undeclared crate or module `runng_sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `nng_socket` in this scope
[INFO] [stdout]   --> tests/tests.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut rep_socket = nng_socket { id: 0 };
[INFO] [stdout]    |                                  ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_socket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_rep0_open` in this scope
[INFO] [stdout]   --> tests/tests.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             nng_rep0_open(&mut rep_socket);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_rep0_open;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_listen` in this scope
[INFO] [stdout]   --> tests/tests.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             nng_listen(rep_socket, url, null_mut(), 0);
[INFO] [stdout]    |             ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_listen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `nng_socket` in this scope
[INFO] [stdout]   --> tests/tests.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |             let mut req_socket = nng_socket { id: 0 };
[INFO] [stdout]    |                                  ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_socket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_req0_open` in this scope
[INFO] [stdout]   --> tests/tests.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             nng_req0_open(&mut req_socket);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_req0_open;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_dial` in this scope
[INFO] [stdout]   --> tests/tests.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             nng_dial(req_socket, url, null_mut(), 0);
[INFO] [stdout]    |             ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_dial;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `nng_msg` in this scope
[INFO] [stdout]   --> tests/tests.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |             let mut req_msg: *mut nng_msg = null_mut();
[INFO] [stdout]    |                                   ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_msg_alloc` in this scope
[INFO] [stdout]   --> tests/tests.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             nng_msg_alloc(&mut req_msg, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg_alloc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_msg_append_u32` in this scope
[INFO] [stdout]   --> tests/tests.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             nng_msg_append_u32(req_msg, val);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg_append_u32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_sendmsg` in this scope
[INFO] [stdout]   --> tests/tests.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             nng_sendmsg(req_socket, req_msg, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_sendmsg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `nng_msg` in this scope
[INFO] [stdout]   --> tests/tests.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let mut recv_msg: *mut nng_msg = null_mut();
[INFO] [stdout]    |                                    ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_recvmsg` in this scope
[INFO] [stdout]   --> tests/tests.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             nng_recvmsg(rep_socket, &mut recv_msg, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_recvmsg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_msg_trim_u32` in this scope
[INFO] [stdout]   --> tests/tests.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             nng_msg_trim_u32(recv_msg, &mut recv_val);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg_trim_u32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_close` in this scope
[INFO] [stdout]   --> tests/tests.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             nng_close(req_socket);
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_close;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_close` in this scope
[INFO] [stdout]   --> tests/tests.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             nng_close(rep_socket);
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_close;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `nng_socket` in this scope
[INFO] [stdout]   --> tests/tests.rs:53:34
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let mut rep_socket = nng_socket { id: 0 };
[INFO] [stdout]    |                                  ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_socket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_rep0_open` in this scope
[INFO] [stdout]   --> tests/tests.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |             assert_eq!(0, nng_rep0_open(&mut rep_socket));
[INFO] [stdout]    |                           ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_rep0_open;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_listen` in this scope
[INFO] [stdout]   --> tests/tests.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |             assert_eq!(0, nng_listen(rep_socket, url, std::ptr::null_mut(), 0));
[INFO] [stdout]    |                           ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_listen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `nng_socket` in this scope
[INFO] [stdout]   --> tests/tests.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let mut req_socket = nng_socket { id: 0 };
[INFO] [stdout]    |                                  ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_socket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_req0_open` in this scope
[INFO] [stdout]   --> tests/tests.rs:59:27
[INFO] [stdout]    |
[INFO] [stdout] 59 |             assert_eq!(0, nng_req0_open(&mut req_socket));
[INFO] [stdout]    |                           ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_req0_open;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_dial` in this scope
[INFO] [stdout]   --> tests/tests.rs:60:27
[INFO] [stdout]    |
[INFO] [stdout] 60 |             assert_eq!(0, nng_dial(req_socket, url, std::ptr::null_mut(), 0));
[INFO] [stdout]    |                           ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_dial;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `nng_msg` in this scope
[INFO] [stdout]   --> tests/tests.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut req_msg: *mut nng_msg = std::ptr::null_mut();
[INFO] [stdout]    |                                   ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_msg_alloc` in this scope
[INFO] [stdout]   --> tests/tests.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |             assert_eq!(0, nng_msg_alloc(&mut req_msg, 0));
[INFO] [stdout]    |                           ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg_alloc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_msg_append_u32` in this scope
[INFO] [stdout]   --> tests/tests.rs:67:27
[INFO] [stdout]    |
[INFO] [stdout] 67 |             assert_eq!(0, nng_msg_append_u32(req_msg, val));
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg_append_u32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_sendmsg` in this scope
[INFO] [stdout]   --> tests/tests.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             assert_eq!(0, nng_sendmsg(req_socket, req_msg, 0));
[INFO] [stdout]    |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_sendmsg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `nng_msg` in this scope
[INFO] [stdout]   --> tests/tests.rs:71:36
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut recv_msg: *mut nng_msg = std::ptr::null_mut();
[INFO] [stdout]    |                                    ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_recvmsg` in this scope
[INFO] [stdout]   --> tests/tests.rs:72:27
[INFO] [stdout]    |
[INFO] [stdout] 72 |             assert_eq!(0, nng_recvmsg(rep_socket, &mut recv_msg, 0));
[INFO] [stdout]    |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_recvmsg;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_msg_trim_u32` in this scope
[INFO] [stdout]   --> tests/tests.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             assert_eq!(0, nng_msg_trim_u32(recv_msg, &mut recv_val));
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_msg_trim_u32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_close` in this scope
[INFO] [stdout]   --> tests/tests.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             nng_close(req_socket);
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_close;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `nng_close` in this scope
[INFO] [stdout]   --> tests/tests.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             nng_close(rep_socket);
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  |     use cargo_crates_io_docs_rs_test::nng_close;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 31 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo_crates-io_docs-rs_test`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2760b58540c9930d8bc0ea34f5b5c191f36d6bf2ae3eaf0e132ce504e7fbe1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2760b58540c9930d8bc0ea34f5b5c191f36d6bf2ae3eaf0e132ce504e7fbe1a6", kill_on_drop: false }`
[INFO] [stdout] 2760b58540c9930d8bc0ea34f5b5c191f36d6bf2ae3eaf0e132ce504e7fbe1a6