[INFO] cloning repository https://github.com/aisamanra/liblibc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aisamanra/liblibc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fliblibc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fliblibc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8807c4f6174c8d5ea2ace5faf8cea7ceb783e9d
[INFO] checking aisamanra/liblibc against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fliblibc" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aisamanra/liblibc 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 git repo https://github.com/aisamanra/liblibc
[INFO] removed workspace from git repo https://github.com/aisamanra/liblibc
[INFO] finished tweaking git repo https://github.com/aisamanra/liblibc
[INFO] tweaked toml for git repo https://github.com/aisamanra/liblibc written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/aisamanra/liblibc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6eb10032fa37302489fc2bc501e63d33aebb6dade9ba5d001200ee16832df90a
[INFO] running `Command { std: "docker" "start" "-a" "6eb10032fa37302489fc2bc501e63d33aebb6dade9ba5d001200ee16832df90a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eb10032fa37302489fc2bc501e63d33aebb6dade9ba5d001200ee16832df90a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb10032fa37302489fc2bc501e63d33aebb6dade9ba5d001200ee16832df90a", kill_on_drop: false }`
[INFO] [stdout] 6eb10032fa37302489fc2bc501e63d33aebb6dade9ba5d001200ee16832df90a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e926ed9da749c40fe4ebe3dcba119dff10cc360cc114cdfcd540df1da32eeab9
[INFO] running `Command { std: "docker" "start" "-a" "e926ed9da749c40fe4ebe3dcba119dff10cc360cc114cdfcd540df1da32eeab9", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.40 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 | /         extern {
[INFO] [stdout] 152 | |             pub fn isalnum(c: c_int) -> c_int;
[INFO] [stdout] 153 | |             pub fn isalpha(c: c_int) -> c_int;
[INFO] [stdout] 154 | |             pub fn iscntrl(c: c_int) -> c_int;
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |             pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
[INFO] [stdout] 267 | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |             pub fn atexit(cb: extern fn()) -> c_int;
[INFO] [stdout]     |                               ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /         extern {
[INFO] [stdout] 273 | |             pub fn abs(i: c_int) -> c_int;
[INFO] [stdout] 274 | |             pub fn atof(s: *const c_char) -> c_double;
[INFO] [stdout] 275 | |             pub fn labs(i: c_long) -> c_long;
[INFO] [stdout] 276 | |             pub fn rand() -> c_int;
[INFO] [stdout] 277 | |             pub fn srand(seed: c_uint);
[INFO] [stdout] 278 | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/mod.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | / extern {
[INFO] [stdout] 322 | |     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")]
[INFO] [stdout] 323 | |     pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
[INFO] [stdout] 324 | |     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")]
[INFO] [stdout] ...   |
[INFO] [stdout] 914 | |     pub fn unlockpt(fd: ::c_int) -> ::c_int;
[INFO] [stdout] 915 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/mod.rs:654:44
[INFO] [stdout]     |
[INFO] [stdout] 654 | ...                   dtor: Option<unsafe extern fn(*mut ::c_void)>)
[INFO] [stdout]     |                                    ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:319:36
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub const LC_CTYPE_MASK: ::c_int = (1 << LC_CTYPE);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:320:38
[INFO] [stdout]     |
[INFO] [stdout] 320 | pub const LC_NUMERIC_MASK: ::c_int = (1 << LC_NUMERIC);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:321:35
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub const LC_TIME_MASK: ::c_int = (1 << LC_TIME);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:322:38
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub const LC_COLLATE_MASK: ::c_int = (1 << LC_COLLATE);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:323:39
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub const LC_MONETARY_MASK: ::c_int = (1 << LC_MONETARY);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:324:39
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub const LC_MESSAGES_MASK: ::c_int = (1 << LC_MESSAGES);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:57:9
[INFO] [stdout]     |
[INFO] [stdout] 57  | /         pub unsafe extern fn $i($($arg: $argty),*) -> $ret {
[INFO] [stdout] 58  | |             $($body);*
[INFO] [stdout] 59  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/unix/notbsd/mod.rs:806:1
[INFO] [stdout]     |
[INFO] [stdout] 806 | / f! {
[INFO] [stdout] 807 | |     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
[INFO] [stdout] 808 | |         let fd = fd as usize;
[INFO] [stdout] 809 | |         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
[INFO] [stdout] ...   |
[INFO] [stdout] 867 | |     }
[INFO] [stdout] 868 | | }
[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] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/macros.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |             $($body);*
[INFO] [stdout]    |                     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/macros.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |             $($body);*
[INFO] [stdout]    |                     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:870:1
[INFO] [stdout]     |
[INFO] [stdout] 870 | / extern {
[INFO] [stdout] 871 | |     pub fn fdatasync(fd: ::c_int) -> ::c_int;
[INFO] [stdout] 872 | |     pub fn mincore(addr: *mut ::c_void, len: ::size_t,
[INFO] [stdout] 873 | |                    vec: *mut ::c_uchar) -> ::c_int;
[INFO] [stdout] ...   |
[INFO] [stdout] 994 | |                    -> ::c_int;
[INFO] [stdout] 995 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/macros.rs:57:9
[INFO] [stdout]      |
[INFO] [stdout] 57   | /         pub unsafe extern fn $i($($arg: $argty),*) -> $ret {
[INFO] [stdout] 58   | |             $($body);*
[INFO] [stdout] 59   | |         }
[INFO] [stdout]      | |_________^ ABI should be specified here
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/unix/notbsd/linux/mod.rs:1241:1
[INFO] [stdout]      |
[INFO] [stdout] 1241 | / f! {
[INFO] [stdout] 1242 | |     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
[INFO] [stdout] 1243 | |         for slot in cpuset.bits.iter_mut() {
[INFO] [stdout] 1244 | |             *slot = 0;
[INFO] [stdout] ...    |
[INFO] [stdout] 1295 | |     }
[INFO] [stdout] 1296 | | }
[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/unix/notbsd/linux/mod.rs:1298:1
[INFO] [stdout]      |
[INFO] [stdout] 1298 | / extern {
[INFO] [stdout] 1299 | |     pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
[INFO] [stdout] 1300 | |     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
[INFO] [stdout] 1301 | |     pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
[INFO] [stdout] ...    |
[INFO] [stdout] 1713 | |                      opt: *const ::c_char) -> *mut ::c_char;
[INFO] [stdout] 1714 | | }
[INFO] [stdout]      | |_^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1493:33
[INFO] [stdout]      |
[INFO] [stdout] 1493 |                 errfunc: Option<extern fn(epath: *const c_char,
[INFO] [stdout]      |                                 ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1600:22
[INFO] [stdout]      |
[INFO] [stdout] 1600 |     pub fn clone(cb: extern fn(*mut ::c_void) -> ::c_int,
[INFO] [stdout]      |                      ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1678:43
[INFO] [stdout]      |
[INFO] [stdout] 1678 |     pub fn pthread_atfork(prepare: Option<unsafe extern fn()>,
[INFO] [stdout]      |                                           ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1679:42
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                           parent: Option<unsafe extern fn()>,
[INFO] [stdout]      |                                          ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1680:41
[INFO] [stdout]      |
[INFO] [stdout] 1680 |                           child: Option<unsafe extern fn()>) -> ::c_int;
[INFO] [stdout]      |                                         ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1696:30
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                           f: extern fn(*mut ::c_void) -> *mut ::c_void,
[INFO] [stdout]      |                              ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1699:26
[INFO] [stdout]      |
[INFO] [stdout] 1699 |         callback: Option<unsafe extern fn(
[INFO] [stdout]      |                          ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/unix/notbsd/linux/other/mod.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |         pub sa_restorer: ::dox::Option<extern fn()>,
[INFO] [stdout]    |                                        ^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:211:36
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub const LC_PAPER_MASK: ::c_int = (1 << LC_PAPER);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:212:35
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub const LC_NAME_MASK: ::c_int = (1 << LC_NAME);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:213:38
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub const LC_ADDRESS_MASK: ::c_int = (1 << LC_ADDRESS);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:214:40
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub const LC_TELEPHONE_MASK: ::c_int = (1 << LC_TELEPHONE);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:215:42
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub const LC_MEASUREMENT_MASK: ::c_int = (1 << LC_MEASUREMENT);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:216:45
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub const LC_IDENTIFICATION_MASK: ::c_int = (1 << LC_IDENTIFICATION);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:556:1
[INFO] [stdout]     |
[INFO] [stdout] 556 | / extern {
[INFO] [stdout] 557 | |     pub fn utmpxname(file: *const ::c_char) -> ::c_int;
[INFO] [stdout] 558 | |     pub fn getutxent() -> *mut utmpx;
[INFO] [stdout] 559 | |     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
[INFO] [stdout] ...   |
[INFO] [stdout] 564 | |     pub fn getpt() -> ::c_int;
[INFO] [stdout] 565 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 568 | / extern {
[INFO] [stdout] 569 | |     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
[INFO] [stdout] 570 | |     pub fn backtrace(buf: *mut *mut ::c_void,
[INFO] [stdout] 571 | |                      sz: ::c_int) -> ::c_int;
[INFO] [stdout] ...   |
[INFO] [stdout] 599 | |     pub fn sched_getcpu() -> ::c_int;
[INFO] [stdout] 600 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 | /         extern {
[INFO] [stdout] 152 | |             pub fn isalnum(c: c_int) -> c_int;
[INFO] [stdout] 153 | |             pub fn isalpha(c: c_int) -> c_int;
[INFO] [stdout] 154 | |             pub fn iscntrl(c: c_int) -> c_int;
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |             pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
[INFO] [stdout] 267 | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:574:42
[INFO] [stdout]     |
[INFO] [stdout] 574 |                   errfunc: ::dox::Option<extern fn(epath: *const ::c_char,
[INFO] [stdout]     |                                          ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |             pub fn atexit(cb: extern fn()) -> c_int;
[INFO] [stdout]     |                               ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /         extern {
[INFO] [stdout] 273 | |             pub fn abs(i: c_int) -> c_int;
[INFO] [stdout] 274 | |             pub fn atof(s: *const c_char) -> c_double;
[INFO] [stdout] 275 | |             pub fn labs(i: c_long) -> c_long;
[INFO] [stdout] 276 | |             pub fn rand() -> c_int;
[INFO] [stdout] 277 | |             pub fn srand(seed: c_uint);
[INFO] [stdout] 278 | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/b64/x86_64.rs:645:1
[INFO] [stdout]     |
[INFO] [stdout] 645 | / extern {
[INFO] [stdout] 646 | |     pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
[INFO] [stdout] 647 | |     pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;
[INFO] [stdout] 648 | |     pub fn makecontext(ucp: *mut ucontext_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 655 | |                   turn_on: ::c_int) -> ::c_int;
[INFO] [stdout] 656 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/b64/x86_64.rs:649:31
[INFO] [stdout]     |
[INFO] [stdout] 649 |                        func:  extern fn (),
[INFO] [stdout]     |                               ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/b64/not_x32.rs:343:1
[INFO] [stdout]     |
[INFO] [stdout] 343 | / extern {
[INFO] [stdout] 344 | |     pub fn sysctl(name: *mut ::c_int,
[INFO] [stdout] 345 | |                   namelen: ::c_int,
[INFO] [stdout] 346 | |                   oldp: *mut ::c_void,
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | |                   -> ::c_int;
[INFO] [stdout] 351 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/mod.rs:321:1
[INFO] [stdout]     |
[INFO] [stdout] 321 | / extern {
[INFO] [stdout] 322 | |     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")]
[INFO] [stdout] 323 | |     pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
[INFO] [stdout] 324 | |     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")]
[INFO] [stdout] ...   |
[INFO] [stdout] 914 | |     pub fn unlockpt(fd: ::c_int) -> ::c_int;
[INFO] [stdout] 915 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/mod.rs:654:44
[INFO] [stdout]     |
[INFO] [stdout] 654 | ...                   dtor: Option<unsafe extern fn(*mut ::c_void)>)
[INFO] [stdout]     |                                    ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:319:36
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub const LC_CTYPE_MASK: ::c_int = (1 << LC_CTYPE);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:320:38
[INFO] [stdout]     |
[INFO] [stdout] 320 | pub const LC_NUMERIC_MASK: ::c_int = (1 << LC_NUMERIC);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:321:35
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub const LC_TIME_MASK: ::c_int = (1 << LC_TIME);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:322:38
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub const LC_COLLATE_MASK: ::c_int = (1 << LC_COLLATE);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:323:39
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub const LC_MONETARY_MASK: ::c_int = (1 << LC_MONETARY);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:324:39
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub const LC_MESSAGES_MASK: ::c_int = (1 << LC_MESSAGES);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:57:9
[INFO] [stdout]     |
[INFO] [stdout] 57  | /         pub unsafe extern fn $i($($arg: $argty),*) -> $ret {
[INFO] [stdout] 58  | |             $($body);*
[INFO] [stdout] 59  | |         }
[INFO] [stdout]     | |_________^ ABI should be specified here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/unix/notbsd/mod.rs:806:1
[INFO] [stdout]     |
[INFO] [stdout] 806 | / f! {
[INFO] [stdout] 807 | |     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
[INFO] [stdout] 808 | |         let fd = fd as usize;
[INFO] [stdout] 809 | |         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
[INFO] [stdout] ...   |
[INFO] [stdout] 867 | |     }
[INFO] [stdout] 868 | | }
[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] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/macros.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |             $($body);*
[INFO] [stdout]    |                     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/macros.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |             $($body);*
[INFO] [stdout]    |                     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/mod.rs:870:1
[INFO] [stdout]     |
[INFO] [stdout] 870 | / extern {
[INFO] [stdout] 871 | |     pub fn fdatasync(fd: ::c_int) -> ::c_int;
[INFO] [stdout] 872 | |     pub fn mincore(addr: *mut ::c_void, len: ::size_t,
[INFO] [stdout] 873 | |                    vec: *mut ::c_uchar) -> ::c_int;
[INFO] [stdout] ...   |
[INFO] [stdout] 994 | |                    -> ::c_int;
[INFO] [stdout] 995 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/macros.rs:57:9
[INFO] [stdout]      |
[INFO] [stdout] 57   | /         pub unsafe extern fn $i($($arg: $argty),*) -> $ret {
[INFO] [stdout] 58   | |             $($body);*
[INFO] [stdout] 59   | |         }
[INFO] [stdout]      | |_________^ ABI should be specified here
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/unix/notbsd/linux/mod.rs:1241:1
[INFO] [stdout]      |
[INFO] [stdout] 1241 | / f! {
[INFO] [stdout] 1242 | |     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
[INFO] [stdout] 1243 | |         for slot in cpuset.bits.iter_mut() {
[INFO] [stdout] 1244 | |             *slot = 0;
[INFO] [stdout] ...    |
[INFO] [stdout] 1295 | |     }
[INFO] [stdout] 1296 | | }
[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/unix/notbsd/linux/mod.rs:1298:1
[INFO] [stdout]      |
[INFO] [stdout] 1298 | / extern {
[INFO] [stdout] 1299 | |     pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
[INFO] [stdout] 1300 | |     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
[INFO] [stdout] 1301 | |     pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
[INFO] [stdout] ...    |
[INFO] [stdout] 1713 | |                      opt: *const ::c_char) -> *mut ::c_char;
[INFO] [stdout] 1714 | | }
[INFO] [stdout]      | |_^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1493:33
[INFO] [stdout]      |
[INFO] [stdout] 1493 |                 errfunc: Option<extern fn(epath: *const c_char,
[INFO] [stdout]      |                                 ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1600:22
[INFO] [stdout]      |
[INFO] [stdout] 1600 |     pub fn clone(cb: extern fn(*mut ::c_void) -> ::c_int,
[INFO] [stdout]      |                      ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1678:43
[INFO] [stdout]      |
[INFO] [stdout] 1678 |     pub fn pthread_atfork(prepare: Option<unsafe extern fn()>,
[INFO] [stdout]      |                                           ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1679:42
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                           parent: Option<unsafe extern fn()>,
[INFO] [stdout]      |                                          ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1680:41
[INFO] [stdout]      |
[INFO] [stdout] 1680 |                           child: Option<unsafe extern fn()>) -> ::c_int;
[INFO] [stdout]      |                                         ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1696:30
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                           f: extern fn(*mut ::c_void) -> *mut ::c_void,
[INFO] [stdout]      |                              ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/unix/notbsd/linux/mod.rs:1699:26
[INFO] [stdout]      |
[INFO] [stdout] 1699 |         callback: Option<unsafe extern fn(
[INFO] [stdout]      |                          ^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/unix/notbsd/linux/other/mod.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |         pub sa_restorer: ::dox::Option<extern fn()>,
[INFO] [stdout]    |                                        ^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:211:36
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub const LC_PAPER_MASK: ::c_int = (1 << LC_PAPER);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:212:35
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub const LC_NAME_MASK: ::c_int = (1 << LC_NAME);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:213:38
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub const LC_ADDRESS_MASK: ::c_int = (1 << LC_ADDRESS);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:214:40
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub const LC_TELEPHONE_MASK: ::c_int = (1 << LC_TELEPHONE);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:215:42
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub const LC_MEASUREMENT_MASK: ::c_int = (1 << LC_MEASUREMENT);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:216:45
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub const LC_IDENTIFICATION_MASK: ::c_int = (1 << LC_IDENTIFICATION);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:556:1
[INFO] [stdout]     |
[INFO] [stdout] 556 | / extern {
[INFO] [stdout] 557 | |     pub fn utmpxname(file: *const ::c_char) -> ::c_int;
[INFO] [stdout] 558 | |     pub fn getutxent() -> *mut utmpx;
[INFO] [stdout] 559 | |     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
[INFO] [stdout] ...   |
[INFO] [stdout] 564 | |     pub fn getpt() -> ::c_int;
[INFO] [stdout] 565 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 568 | / extern {
[INFO] [stdout] 569 | |     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
[INFO] [stdout] 570 | |     pub fn backtrace(buf: *mut *mut ::c_void,
[INFO] [stdout] 571 | |                      sz: ::c_int) -> ::c_int;
[INFO] [stdout] ...   |
[INFO] [stdout] 599 | |     pub fn sched_getcpu() -> ::c_int;
[INFO] [stdout] 600 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/mod.rs:574:42
[INFO] [stdout]     |
[INFO] [stdout] 574 |                   errfunc: ::dox::Option<extern fn(epath: *const ::c_char,
[INFO] [stdout]     |                                          ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/b64/x86_64.rs:645:1
[INFO] [stdout]     |
[INFO] [stdout] 645 | / extern {
[INFO] [stdout] 646 | |     pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
[INFO] [stdout] 647 | |     pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;
[INFO] [stdout] 648 | |     pub fn makecontext(ucp: *mut ucontext_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 655 | |                   turn_on: ::c_int) -> ::c_int;
[INFO] [stdout] 656 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/b64/x86_64.rs:649:31
[INFO] [stdout]     |
[INFO] [stdout] 649 |                        func:  extern fn (),
[INFO] [stdout]     |                               ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/unix/notbsd/linux/other/b64/not_x32.rs:343:1
[INFO] [stdout]     |
[INFO] [stdout] 343 | / extern {
[INFO] [stdout] 344 | |     pub fn sysctl(name: *mut ::c_int,
[INFO] [stdout] 345 | |                   namelen: ::c_int,
[INFO] [stdout] 346 | |                   oldp: *mut ::c_void,
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | |                   -> ::c_int;
[INFO] [stdout] 351 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc`.
[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 23 previous errors; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e926ed9da749c40fe4ebe3dcba119dff10cc360cc114cdfcd540df1da32eeab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e926ed9da749c40fe4ebe3dcba119dff10cc360cc114cdfcd540df1da32eeab9", kill_on_drop: false }`
[INFO] [stdout] e926ed9da749c40fe4ebe3dcba119dff10cc360cc114cdfcd540df1da32eeab9