[INFO] fetching crate rure 0.2.1...
[INFO] checking rure-0.2.1 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate rure 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rure 0.2.1 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rure 0.2.1
[INFO] finished tweaking crates.io crate rure 0.2.1
[INFO] tweaked toml for crates.io crate rure 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4cc418503827266bfe6a74f96793b90f8bb8898b05fdd4824d3245539b172e1
[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" "d4cc418503827266bfe6a74f96793b90f8bb8898b05fdd4824d3245539b172e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4cc418503827266bfe6a74f96793b90f8bb8898b05fdd4824d3245539b172e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4cc418503827266bfe6a74f96793b90f8bb8898b05fdd4824d3245539b172e1", kill_on_drop: false }`
[INFO] [stdout] d4cc418503827266bfe6a74f96793b90f8bb8898b05fdd4824d3245539b172e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61199650df44fb35abaf159f025cf9f1c61a0f7e1dca7d1e183d383a87cd1d7a
[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" "61199650df44fb35abaf159f025cf9f1c61a0f7e1dca7d1e183d383a87cd1d7a", 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] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking rure v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/rure.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / ffi_fn! {
[INFO] [stdout] 77 | |     fn rure_compile_must(pattern: *const c_char) -> *const Regex {
[INFO] [stdout] 78 | |         let len = unsafe { CStr::from_ptr(pattern).to_bytes().len() };
[INFO] [stdout] 79 | |         let pat = pattern as *const u8;
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     }
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / ffi_fn! {
[INFO] [stdout] 94  | |     fn rure_compile(
[INFO] [stdout] 95  | |         pattern: *const u8,
[INFO] [stdout] 96  | |         length: size_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |     }
[INFO] [stdout] 149 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | / ffi_fn! {
[INFO] [stdout] 152 | |     fn rure_free(re: *const Regex) {
[INFO] [stdout] 153 | |         unsafe { Box::from_raw(re as *mut Regex); }
[INFO] [stdout] 154 | |     }
[INFO] [stdout] 155 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:157:1
[INFO] [stdout]     |
[INFO] [stdout] 157 | / ffi_fn! {
[INFO] [stdout] 158 | |     fn rure_is_match(
[INFO] [stdout] 159 | |         re: *const Regex,
[INFO] [stdout] 160 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 167 | |     }
[INFO] [stdout] 168 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / ffi_fn! {
[INFO] [stdout] 171 | |     fn rure_find(
[INFO] [stdout] 172 | |         re: *const Regex,
[INFO] [stdout] 173 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     }
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:189:1
[INFO] [stdout]     |
[INFO] [stdout] 189 | / ffi_fn! {
[INFO] [stdout] 190 | |     fn rure_find_captures(
[INFO] [stdout] 191 | |         re: *const Regex,
[INFO] [stdout] 192 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |     }
[INFO] [stdout] 202 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:204:1
[INFO] [stdout]     |
[INFO] [stdout] 204 | / ffi_fn! {
[INFO] [stdout] 205 | |     fn rure_shortest_match(
[INFO] [stdout] 206 | |         re: *const Regex,
[INFO] [stdout] 207 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 225 | |     }
[INFO] [stdout] 226 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | / ffi_fn! {
[INFO] [stdout] 229 | |     fn rure_capture_name_index(
[INFO] [stdout] 230 | |         re: *const Regex,
[INFO] [stdout] 231 | |         name: *const c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 240 | |     }
[INFO] [stdout] 241 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / ffi_fn! {
[INFO] [stdout] 244 | |     fn rure_iter_capture_names_new(
[INFO] [stdout] 245 | |         re: *const Regex,
[INFO] [stdout] 246 | |     ) -> *mut IterCaptureNames {
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |     }
[INFO] [stdout] 253 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:255:1
[INFO] [stdout]     |
[INFO] [stdout] 255 | / ffi_fn! {
[INFO] [stdout] 256 | |     fn rure_iter_capture_names_free(it: *mut IterCaptureNames) {
[INFO] [stdout] 257 | |         unsafe {
[INFO] [stdout] 258 | |             let it = &mut *it;
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |     }
[INFO] [stdout] 265 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:267:1
[INFO] [stdout]     |
[INFO] [stdout] 267 | / ffi_fn! {
[INFO] [stdout] 268 | |     fn rure_iter_capture_names_next(
[INFO] [stdout] 269 | |         it: *mut IterCaptureNames,
[INFO] [stdout] 270 | |         capture_name: *mut *mut c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 301 | |     }
[INFO] [stdout] 302 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:304:1
[INFO] [stdout]     |
[INFO] [stdout] 304 | / ffi_fn! {
[INFO] [stdout] 305 | |     fn rure_iter_new(
[INFO] [stdout] 306 | |         re: *const Regex,
[INFO] [stdout] 307 | |     ) -> *mut Iter {
[INFO] [stdout] ...   |
[INFO] [stdout] 313 | |     }
[INFO] [stdout] 314 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / ffi_fn! {
[INFO] [stdout] 317 | |     fn rure_iter_free(it: *mut Iter) {
[INFO] [stdout] 318 | |         unsafe { Box::from_raw(it); }
[INFO] [stdout] 319 | |     }
[INFO] [stdout] 320 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:322:1
[INFO] [stdout]     |
[INFO] [stdout] 322 | / ffi_fn! {
[INFO] [stdout] 323 | |     fn rure_iter_next(
[INFO] [stdout] 324 | |         it: *mut Iter,
[INFO] [stdout] 325 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |     }
[INFO] [stdout] 361 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:363:1
[INFO] [stdout]     |
[INFO] [stdout] 363 | / ffi_fn! {
[INFO] [stdout] 364 | |     fn rure_iter_next_captures(
[INFO] [stdout] 365 | |         it: *mut Iter,
[INFO] [stdout] 366 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 396 | |     }
[INFO] [stdout] 397 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:399:1
[INFO] [stdout]     |
[INFO] [stdout] 399 | / ffi_fn! {
[INFO] [stdout] 400 | |     fn rure_captures_new(re: *const Regex) -> *mut Captures {
[INFO] [stdout] 401 | |         let re = unsafe { &*re };
[INFO] [stdout] 402 | |         let captures = Captures(re.locations());
[INFO] [stdout] 403 | |         Box::into_raw(Box::new(captures))
[INFO] [stdout] 404 | |     }
[INFO] [stdout] 405 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/rure.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / ffi_fn! {
[INFO] [stdout] 77 | |     fn rure_compile_must(pattern: *const c_char) -> *const Regex {
[INFO] [stdout] 78 | |         let len = unsafe { CStr::from_ptr(pattern).to_bytes().len() };
[INFO] [stdout] 79 | |         let pat = pattern as *const u8;
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     }
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / ffi_fn! {
[INFO] [stdout] 94  | |     fn rure_compile(
[INFO] [stdout] 95  | |         pattern: *const u8,
[INFO] [stdout] 96  | |         length: size_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |     }
[INFO] [stdout] 149 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | / ffi_fn! {
[INFO] [stdout] 152 | |     fn rure_free(re: *const Regex) {
[INFO] [stdout] 153 | |         unsafe { Box::from_raw(re as *mut Regex); }
[INFO] [stdout] 154 | |     }
[INFO] [stdout] 155 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:407:1
[INFO] [stdout]     |
[INFO] [stdout] 407 | / ffi_fn! {
[INFO] [stdout] 408 | |     fn rure_captures_free(captures: *const Captures) {
[INFO] [stdout] 409 | |         unsafe { Box::from_raw(captures as *mut Captures); }
[INFO] [stdout] 410 | |     }
[INFO] [stdout] 411 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:157:1
[INFO] [stdout]     |
[INFO] [stdout] 157 | / ffi_fn! {
[INFO] [stdout] 158 | |     fn rure_is_match(
[INFO] [stdout] 159 | |         re: *const Regex,
[INFO] [stdout] 160 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 167 | |     }
[INFO] [stdout] 168 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:413:1
[INFO] [stdout]     |
[INFO] [stdout] 413 | / ffi_fn! {
[INFO] [stdout] 414 | |     fn rure_captures_at(
[INFO] [stdout] 415 | |         captures: *const Captures,
[INFO] [stdout] 416 | |         i: size_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 432 | |     }
[INFO] [stdout] 433 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / ffi_fn! {
[INFO] [stdout] 436 | |     fn rure_captures_len(captures: *const Captures) -> size_t {
[INFO] [stdout] 437 | |         unsafe { (*captures).0.len() }
[INFO] [stdout] 438 | |     }
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:441:1
[INFO] [stdout]     |
[INFO] [stdout] 441 | / ffi_fn! {
[INFO] [stdout] 442 | |     fn rure_options_new() -> *mut Options {
[INFO] [stdout] 443 | |         Box::into_raw(Box::new(Options::default()))
[INFO] [stdout] 444 | |     }
[INFO] [stdout] 445 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:447:1
[INFO] [stdout]     |
[INFO] [stdout] 447 | / ffi_fn! {
[INFO] [stdout] 448 | |     fn rure_options_free(options: *mut Options) {
[INFO] [stdout] 449 | |         unsafe { Box::from_raw(options); }
[INFO] [stdout] 450 | |     }
[INFO] [stdout] 451 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:453:1
[INFO] [stdout]     |
[INFO] [stdout] 453 | / ffi_fn! {
[INFO] [stdout] 454 | |     fn rure_options_size_limit(options: *mut Options, limit: size_t) {
[INFO] [stdout] 455 | |         let options = unsafe { &mut *options };
[INFO] [stdout] 456 | |         options.size_limit = limit;
[INFO] [stdout] 457 | |     }
[INFO] [stdout] 458 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:460:1
[INFO] [stdout]     |
[INFO] [stdout] 460 | / ffi_fn! {
[INFO] [stdout] 461 | |     fn rure_options_dfa_size_limit(options: *mut Options, limit: size_t) {
[INFO] [stdout] 462 | |         let options = unsafe { &mut *options };
[INFO] [stdout] 463 | |         options.dfa_size_limit = limit;
[INFO] [stdout] 464 | |     }
[INFO] [stdout] 465 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:467:1
[INFO] [stdout]     |
[INFO] [stdout] 467 | / ffi_fn! {
[INFO] [stdout] 468 | |     fn rure_compile_set(
[INFO] [stdout] 469 | |         patterns: *const *const u8,
[INFO] [stdout] 470 | |         patterns_lengths: *const size_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 524 | |     }
[INFO] [stdout] 525 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / ffi_fn! {
[INFO] [stdout] 171 | |     fn rure_find(
[INFO] [stdout] 172 | |         re: *const Regex,
[INFO] [stdout] 173 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     }
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:189:1
[INFO] [stdout]     |
[INFO] [stdout] 189 | / ffi_fn! {
[INFO] [stdout] 190 | |     fn rure_find_captures(
[INFO] [stdout] 191 | |         re: *const Regex,
[INFO] [stdout] 192 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |     }
[INFO] [stdout] 202 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:204:1
[INFO] [stdout]     |
[INFO] [stdout] 204 | / ffi_fn! {
[INFO] [stdout] 205 | |     fn rure_shortest_match(
[INFO] [stdout] 206 | |         re: *const Regex,
[INFO] [stdout] 207 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 225 | |     }
[INFO] [stdout] 226 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | / ffi_fn! {
[INFO] [stdout] 229 | |     fn rure_capture_name_index(
[INFO] [stdout] 230 | |         re: *const Regex,
[INFO] [stdout] 231 | |         name: *const c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 240 | |     }
[INFO] [stdout] 241 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / ffi_fn! {
[INFO] [stdout] 244 | |     fn rure_iter_capture_names_new(
[INFO] [stdout] 245 | |         re: *const Regex,
[INFO] [stdout] 246 | |     ) -> *mut IterCaptureNames {
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | |     }
[INFO] [stdout] 253 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:527:1
[INFO] [stdout]     |
[INFO] [stdout] 527 | / ffi_fn! {
[INFO] [stdout] 528 | |     fn rure_set_free(re: *const RegexSet) {
[INFO] [stdout] 529 | |         unsafe { Box::from_raw(re as *mut RegexSet); }
[INFO] [stdout] 530 | |     }
[INFO] [stdout] 531 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:533:1
[INFO] [stdout]     |
[INFO] [stdout] 533 | / ffi_fn! {
[INFO] [stdout] 534 | |     fn rure_set_is_match(
[INFO] [stdout] 535 | |         re: *const RegexSet,
[INFO] [stdout] 536 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |     }
[INFO] [stdout] 544 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:546:1
[INFO] [stdout]     |
[INFO] [stdout] 546 | / ffi_fn! {
[INFO] [stdout] 547 | |     fn rure_set_matches(
[INFO] [stdout] 548 | |         re: *const RegexSet,
[INFO] [stdout] 549 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 565 | |     }
[INFO] [stdout] 566 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 568 | / ffi_fn! {
[INFO] [stdout] 569 | |     fn rure_set_len(re: *const RegexSet) -> size_t {
[INFO] [stdout] 570 | |         unsafe { (*re).len() }
[INFO] [stdout] 571 | |     }
[INFO] [stdout] 572 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:574:1
[INFO] [stdout]     |
[INFO] [stdout] 574 | / ffi_fn! {
[INFO] [stdout] 575 | |     fn rure_escape_must(pattern: *const c_char) -> *const c_char {
[INFO] [stdout] 576 | |         let len = unsafe { CStr::from_ptr(pattern).to_bytes().len() };
[INFO] [stdout] 577 | |         let pat = pattern as *const u8;
[INFO] [stdout] ...   |
[INFO] [stdout] 587 | |     }
[INFO] [stdout] 588 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:628:1
[INFO] [stdout]     |
[INFO] [stdout] 628 | / ffi_fn! {
[INFO] [stdout] 629 | |     fn rure_cstring_free(s: *mut c_char) {
[INFO] [stdout] 630 | |         unsafe { CString::from_raw(s); }
[INFO] [stdout] 631 | |     }
[INFO] [stdout] 632 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/error.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / ffi_fn! {
[INFO] [stdout] 51 | |     fn rure_error_new() -> *mut Error {
[INFO] [stdout] 52 | |         Box::into_raw(Box::new(Error::new(ErrorKind::None)))
[INFO] [stdout] 53 | |     }
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/error.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / ffi_fn! {
[INFO] [stdout] 57 | |     fn rure_error_free(err: *mut Error) {
[INFO] [stdout] 58 | |         unsafe { Box::from_raw(err); }
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/error.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / ffi_fn! {
[INFO] [stdout] 63 | |     fn rure_error_message(err: *mut Error) -> *const c_char {
[INFO] [stdout] 64 | |         let err = unsafe { &mut *err };
[INFO] [stdout] 65 | |         let cmsg = match CString::new(format!("{}", err)) {
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |     }
[INFO] [stdout] 80 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:255:1
[INFO] [stdout]     |
[INFO] [stdout] 255 | / ffi_fn! {
[INFO] [stdout] 256 | |     fn rure_iter_capture_names_free(it: *mut IterCaptureNames) {
[INFO] [stdout] 257 | |         unsafe {
[INFO] [stdout] 258 | |             let it = &mut *it;
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |     }
[INFO] [stdout] 265 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:267:1
[INFO] [stdout]     |
[INFO] [stdout] 267 | / ffi_fn! {
[INFO] [stdout] 268 | |     fn rure_iter_capture_names_next(
[INFO] [stdout] 269 | |         it: *mut IterCaptureNames,
[INFO] [stdout] 270 | |         capture_name: *mut *mut c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 301 | |     }
[INFO] [stdout] 302 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:304:1
[INFO] [stdout]     |
[INFO] [stdout] 304 | / ffi_fn! {
[INFO] [stdout] 305 | |     fn rure_iter_new(
[INFO] [stdout] 306 | |         re: *const Regex,
[INFO] [stdout] 307 | |     ) -> *mut Iter {
[INFO] [stdout] ...   |
[INFO] [stdout] 313 | |     }
[INFO] [stdout] 314 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / ffi_fn! {
[INFO] [stdout] 317 | |     fn rure_iter_free(it: *mut Iter) {
[INFO] [stdout] 318 | |         unsafe { Box::from_raw(it); }
[INFO] [stdout] 319 | |     }
[INFO] [stdout] 320 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:322:1
[INFO] [stdout]     |
[INFO] [stdout] 322 | / ffi_fn! {
[INFO] [stdout] 323 | |     fn rure_iter_next(
[INFO] [stdout] 324 | |         it: *mut Iter,
[INFO] [stdout] 325 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |     }
[INFO] [stdout] 361 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:363:1
[INFO] [stdout]     |
[INFO] [stdout] 363 | / ffi_fn! {
[INFO] [stdout] 364 | |     fn rure_iter_next_captures(
[INFO] [stdout] 365 | |         it: *mut Iter,
[INFO] [stdout] 366 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 396 | |     }
[INFO] [stdout] 397 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:399:1
[INFO] [stdout]     |
[INFO] [stdout] 399 | / ffi_fn! {
[INFO] [stdout] 400 | |     fn rure_captures_new(re: *const Regex) -> *mut Captures {
[INFO] [stdout] 401 | |         let re = unsafe { &*re };
[INFO] [stdout] 402 | |         let captures = Captures(re.locations());
[INFO] [stdout] 403 | |         Box::into_raw(Box::new(captures))
[INFO] [stdout] 404 | |     }
[INFO] [stdout] 405 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:407:1
[INFO] [stdout]     |
[INFO] [stdout] 407 | / ffi_fn! {
[INFO] [stdout] 408 | |     fn rure_captures_free(captures: *const Captures) {
[INFO] [stdout] 409 | |         unsafe { Box::from_raw(captures as *mut Captures); }
[INFO] [stdout] 410 | |     }
[INFO] [stdout] 411 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:413:1
[INFO] [stdout]     |
[INFO] [stdout] 413 | / ffi_fn! {
[INFO] [stdout] 414 | |     fn rure_captures_at(
[INFO] [stdout] 415 | |         captures: *const Captures,
[INFO] [stdout] 416 | |         i: size_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 432 | |     }
[INFO] [stdout] 433 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / ffi_fn! {
[INFO] [stdout] 436 | |     fn rure_captures_len(captures: *const Captures) -> size_t {
[INFO] [stdout] 437 | |         unsafe { (*captures).0.len() }
[INFO] [stdout] 438 | |     }
[INFO] [stdout] 439 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:441:1
[INFO] [stdout]     |
[INFO] [stdout] 441 | / ffi_fn! {
[INFO] [stdout] 442 | |     fn rure_options_new() -> *mut Options {
[INFO] [stdout] 443 | |         Box::into_raw(Box::new(Options::default()))
[INFO] [stdout] 444 | |     }
[INFO] [stdout] 445 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:447:1
[INFO] [stdout]     |
[INFO] [stdout] 447 | / ffi_fn! {
[INFO] [stdout] 448 | |     fn rure_options_free(options: *mut Options) {
[INFO] [stdout] 449 | |         unsafe { Box::from_raw(options); }
[INFO] [stdout] 450 | |     }
[INFO] [stdout] 451 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:453:1
[INFO] [stdout]     |
[INFO] [stdout] 453 | / ffi_fn! {
[INFO] [stdout] 454 | |     fn rure_options_size_limit(options: *mut Options, limit: size_t) {
[INFO] [stdout] 455 | |         let options = unsafe { &mut *options };
[INFO] [stdout] 456 | |         options.size_limit = limit;
[INFO] [stdout] 457 | |     }
[INFO] [stdout] 458 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:460:1
[INFO] [stdout]     |
[INFO] [stdout] 460 | / ffi_fn! {
[INFO] [stdout] 461 | |     fn rure_options_dfa_size_limit(options: *mut Options, limit: size_t) {
[INFO] [stdout] 462 | |         let options = unsafe { &mut *options };
[INFO] [stdout] 463 | |         options.dfa_size_limit = limit;
[INFO] [stdout] 464 | |     }
[INFO] [stdout] 465 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:467:1
[INFO] [stdout]     |
[INFO] [stdout] 467 | / ffi_fn! {
[INFO] [stdout] 468 | |     fn rure_compile_set(
[INFO] [stdout] 469 | |         patterns: *const *const u8,
[INFO] [stdout] 470 | |         patterns_lengths: *const size_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 524 | |     }
[INFO] [stdout] 525 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:527:1
[INFO] [stdout]     |
[INFO] [stdout] 527 | / ffi_fn! {
[INFO] [stdout] 528 | |     fn rure_set_free(re: *const RegexSet) {
[INFO] [stdout] 529 | |         unsafe { Box::from_raw(re as *mut RegexSet); }
[INFO] [stdout] 530 | |     }
[INFO] [stdout] 531 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:533:1
[INFO] [stdout]     |
[INFO] [stdout] 533 | / ffi_fn! {
[INFO] [stdout] 534 | |     fn rure_set_is_match(
[INFO] [stdout] 535 | |         re: *const RegexSet,
[INFO] [stdout] 536 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |     }
[INFO] [stdout] 544 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:546:1
[INFO] [stdout]     |
[INFO] [stdout] 546 | / ffi_fn! {
[INFO] [stdout] 547 | |     fn rure_set_matches(
[INFO] [stdout] 548 | |         re: *const RegexSet,
[INFO] [stdout] 549 | |         haystack: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 565 | |     }
[INFO] [stdout] 566 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 568 | / ffi_fn! {
[INFO] [stdout] 569 | |     fn rure_set_len(re: *const RegexSet) -> size_t {
[INFO] [stdout] 570 | |         unsafe { (*re).len() }
[INFO] [stdout] 571 | |     }
[INFO] [stdout] 572 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:574:1
[INFO] [stdout]     |
[INFO] [stdout] 574 | / ffi_fn! {
[INFO] [stdout] 575 | |     fn rure_escape_must(pattern: *const c_char) -> *const c_char {
[INFO] [stdout] 576 | |         let len = unsafe { CStr::from_ptr(pattern).to_bytes().len() };
[INFO] [stdout] 577 | |         let pat = pattern as *const u8;
[INFO] [stdout] ...   |
[INFO] [stdout] 587 | |     }
[INFO] [stdout] 588 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8   | |             use ::std::io::{self, Write};
[INFO] [stdout] 9   | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10  | |             use ::libc::abort;
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |             }
[INFO] [stdout] 28  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/rure.rs:628:1
[INFO] [stdout]     |
[INFO] [stdout] 628 | / ffi_fn! {
[INFO] [stdout] 629 | |     fn rure_cstring_free(s: *mut c_char) {
[INFO] [stdout] 630 | |         unsafe { CString::from_raw(s); }
[INFO] [stdout] 631 | |     }
[INFO] [stdout] 632 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/error.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / ffi_fn! {
[INFO] [stdout] 51 | |     fn rure_error_new() -> *mut Error {
[INFO] [stdout] 52 | |         Box::into_raw(Box::new(Error::new(ErrorKind::None)))
[INFO] [stdout] 53 | |     }
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/error.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / ffi_fn! {
[INFO] [stdout] 57 | |     fn rure_error_free(err: *mut Error) {
[INFO] [stdout] 58 | |         unsafe { Box::from_raw(err); }
[INFO] [stdout] 59 | |     }
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | /         pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout] 8  | |             use ::std::io::{self, Write};
[INFO] [stdout] 9  | |             use ::std::panic::{self, AssertUnwindSafe};
[INFO] [stdout] 10 | |             use ::libc::abort;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^ ABI should be specified here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/error.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / ffi_fn! {
[INFO] [stdout] 63 | |     fn rure_error_message(err: *mut Error) -> *const c_char {
[INFO] [stdout] 64 | |         let err = unsafe { &mut *err };
[INFO] [stdout] 65 | |         let cmsg = match CString::new(format!("{}", err)) {
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |     }
[INFO] [stdout] 80 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rure`.
[INFO] [stdout] error: aborting due to 33 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stdout] error: aborting due to 33 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "61199650df44fb35abaf159f025cf9f1c61a0f7e1dca7d1e183d383a87cd1d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61199650df44fb35abaf159f025cf9f1c61a0f7e1dca7d1e183d383a87cd1d7a", kill_on_drop: false }`
[INFO] [stdout] 61199650df44fb35abaf159f025cf9f1c61a0f7e1dca7d1e183d383a87cd1d7a