[INFO] fetching crate gnurx-sys 0.3.13...
[INFO] testing gnurx-sys-0.3.13 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate gnurx-sys 0.3.13 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate gnurx-sys 0.3.13
[INFO] finished tweaking crates.io crate gnurx-sys 0.3.13
[INFO] tweaked toml for crates.io crate gnurx-sys 0.3.13 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gnurx-sys 0.3.13 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gnurx-sys 0.3.13 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b367794c886040f5e7cb006cb4afd9f8a59f2b875b123c56bd407caed74797f
[INFO] running `Command { std: "docker" "start" "-a" "0b367794c886040f5e7cb006cb4afd9f8a59f2b875b123c56bd407caed74797f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b367794c886040f5e7cb006cb4afd9f8a59f2b875b123c56bd407caed74797f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b367794c886040f5e7cb006cb4afd9f8a59f2b875b123c56bd407caed74797f", kill_on_drop: false }`
[INFO] [stdout] 0b367794c886040f5e7cb006cb4afd9f8a59f2b875b123c56bd407caed74797f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9d2230820cee9e0beaf87fc987817be42ec17b4afacdee3301bfd475899c7fe
[INFO] running `Command { std: "docker" "start" "-a" "e9d2230820cee9e0beaf87fc987817be42ec17b4afacdee3301bfd475899c7fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling gnurx-sys v0.3.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> build.rs:105:50
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn translate_rustc_target_to_clang(rustc_target: &str) -> Cow<str> {
[INFO] [stdout]     |                                                  ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn translate_rustc_target_to_clang(rustc_target: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.53s
[INFO] running `Command { std: "docker" "inspect" "e9d2230820cee9e0beaf87fc987817be42ec17b4afacdee3301bfd475899c7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d2230820cee9e0beaf87fc987817be42ec17b4afacdee3301bfd475899c7fe", kill_on_drop: false }`
[INFO] [stdout] e9d2230820cee9e0beaf87fc987817be42ec17b4afacdee3301bfd475899c7fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9976f4d7c4b5bef3a5f0d8a4e7526637f7c40afcd8fb42f50934b8a4d2b362d1
[INFO] running `Command { std: "docker" "start" "-a" "9976f4d7c4b5bef3a5f0d8a4e7526637f7c40afcd8fb42f50934b8a4d2b362d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling gnurx-sys v0.3.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> build.rs:105:50
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn translate_rustc_target_to_clang(rustc_target: &str) -> Cow<str> {
[INFO] [stdout]     |                                                  ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn translate_rustc_target_to_clang(rustc_target: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "9976f4d7c4b5bef3a5f0d8a4e7526637f7c40afcd8fb42f50934b8a4d2b362d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9976f4d7c4b5bef3a5f0d8a4e7526637f7c40afcd8fb42f50934b8a4d2b362d1", kill_on_drop: false }`
[INFO] [stdout] 9976f4d7c4b5bef3a5f0d8a4e7526637f7c40afcd8fb42f50934b8a4d2b362d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 600b3a172aa4a7a85b25cfb53660c68b9a1bb6aa258395faf662cb2685aa6732
[INFO] running `Command { std: "docker" "start" "-a" "600b3a172aa4a7a85b25cfb53660c68b9a1bb6aa258395faf662cb2685aa6732", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> build.rs:105:50
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn translate_rustc_target_to_clang(rustc_target: &str) -> Cow<str> {
[INFO] [stderr]     |                                                  ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                  |
[INFO] [stderr]     |                                                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn translate_rustc_target_to_clang(rustc_target: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `gnurx-sys` (build script) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gnurx_sys-f5cc1048d3fb11d1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gnurx_sys
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 124) ... FAILED
[INFO] [stdout] test src/../README.md - (line 16) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 124) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `regoff_t` in this scope
[INFO] [stdout]    --> src/../README.md:126:16
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub rm_so: regoff_t,
[INFO] [stdout]     |                ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `regoff_t` in this scope
[INFO] [stdout]    --> src/../README.md:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub rm_eo: regoff_t,
[INFO] [stdout]     |                ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: type `regmatch_t` should have an upper camel case name
[INFO] [stdout]    --> src/../README.md:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct regmatch_t {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `RegmatchT`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 16) stdout ----
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/../README.md:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / extern "C" {
[INFO] [stdout] 18 | |     pub fn regcomp(
[INFO] [stdout] 19 | |         preg: *mut regex_t,
[INFO] [stdout] 20 | |         pattern: *const c_char,
[INFO] [stdout] ...  |
[INFO] [stdout] 39 | |     pub fn regfree(preg: *mut regex_t);
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `regex_t` in this scope
[INFO] [stdout]   --> src/../README.md:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |         preg: *mut regex_t,
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_char` in this scope
[INFO] [stdout]   --> src/../README.md:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pattern: *const c_char,
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 20 -         pattern: *const c_char,
[INFO] [stdout] 20 +         pattern: *const char,
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/../README.md:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         cflags: c_int,
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/../README.md:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ) -> c_int;
[INFO] [stdout]    |          ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `regex_t` in this scope
[INFO] [stdout]   --> src/../README.md:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         preg: *const regex_t,
[INFO] [stdout]    |                      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_char` in this scope
[INFO] [stdout]   --> src/../README.md:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |         string: *const c_char,
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 26 -         string: *const c_char,
[INFO] [stdout] 26 +         string: *const char,
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `regmatch_t` in this scope
[INFO] [stdout]   --> src/../README.md:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         pmatch: *mut regmatch_t,
[INFO] [stdout]    |                      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/../README.md:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |         eflags: c_int,
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/../README.md:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ) -> c_int;
[INFO] [stdout]    |          ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/../README.md:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |         errcode: c_int,
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `regex_t` in this scope
[INFO] [stdout]   --> src/../README.md:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |         preg: *const regex_t,
[INFO] [stdout]    |                      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_char` in this scope
[INFO] [stdout]   --> src/../README.md:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |         errbuf: *mut c_char,
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 35 -         errbuf: *mut c_char,
[INFO] [stdout] 35 +         errbuf: *mut char,
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use std::os::raw::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use core::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `regex_t` in this scope
[INFO] [stdout]   --> src/../README.md:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn regfree(preg: *mut regex_t);
[INFO] [stdout]    |                               ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 124)
[INFO] [stdout]     src/../README.md - (line 16)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.39s; merged doctests compilation took 0.17s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "600b3a172aa4a7a85b25cfb53660c68b9a1bb6aa258395faf662cb2685aa6732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "600b3a172aa4a7a85b25cfb53660c68b9a1bb6aa258395faf662cb2685aa6732", kill_on_drop: false }`
[INFO] [stdout] 600b3a172aa4a7a85b25cfb53660c68b9a1bb6aa258395faf662cb2685aa6732
