[INFO] fetching crate exonum_libsodium-sys 0.0.23...
[INFO] checking exonum_libsodium-sys-0.0.23 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate exonum_libsodium-sys 0.0.23 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate exonum_libsodium-sys 0.0.23 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 exonum_libsodium-sys 0.0.23
[INFO] finished tweaking crates.io crate exonum_libsodium-sys 0.0.23
[INFO] tweaked toml for crates.io crate exonum_libsodium-sys 0.0.23 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "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] b3b245adf5344a6f016fca113a171f25a1e806a29b5938ed6143deaeed142c20
[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" "b3b245adf5344a6f016fca113a171f25a1e806a29b5938ed6143deaeed142c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3b245adf5344a6f016fca113a171f25a1e806a29b5938ed6143deaeed142c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b245adf5344a6f016fca113a171f25a1e806a29b5938ed6143deaeed142c20", kill_on_drop: false }`
[INFO] [stdout] b3b245adf5344a6f016fca113a171f25a1e806a29b5938ed6143deaeed142c20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "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] 103b743d5fbe18370c7d13523ae0e77e92a1fd2bf4fb2266e3df93e07705648c
[INFO] running `Command { std: "docker" "start" "-a" "103b743d5fbe18370c7d13523ae0e77e92a1fd2bf4fb2266e3df93e07705648c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling filetime v0.2.12
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling zip v0.5.7
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.23 (/opt/rustwide/workdir)
[INFO] [stderr] warning: Using libsodium version 1.0.18. This crate is tested against 1.0.17 and may not be fully compatible with 1.0.18.
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/core.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / extern {
[INFO] [stdout] 4 | |     pub fn sodium_init() -> c_int;
[INFO] [stdout] 5 | | }
[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/crypto_aead_chacha20poly1305.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | / extern {
[INFO] [stdout] 14  | |     pub fn crypto_aead_chacha20poly1305_keybytes() -> size_t;
[INFO] [stdout] 15  | |     pub fn crypto_aead_chacha20poly1305_nsecbytes() -> size_t;
[INFO] [stdout] 16  | |     pub fn crypto_aead_chacha20poly1305_npubbytes() -> size_t;
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |         k: *const [u8; crypto_aead_chacha20poly1305_ietf_KEYBYTES]) -> c_int;
[INFO] [stdout] 107 | | }
[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/crypto_auth.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_auth_bytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_auth_keybytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_auth_primitive() -> *const c_char;
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |                               k: *const [u8; crypto_auth_KEYBYTES]) -> c_int;
[INFO] [stdout] 20 | | }
[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/crypto_auth_hmacsha256.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_auth_hmacsha256_bytes() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_auth_hmacsha256_keybytes() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_auth_hmacsha256(
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |         a: *mut [u8; crypto_auth_hmacsha256_BYTES]) -> c_int;
[INFO] [stdout] 38 | | }
[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/crypto_auth_hmacsha512.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_auth_hmacsha512_bytes() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_auth_hmacsha512_keybytes() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_auth_hmacsha512(
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |         a: *mut [u8; crypto_auth_hmacsha512_BYTES]) -> c_int;
[INFO] [stdout] 38 | | }
[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/crypto_auth_hmacsha512256.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / extern {
[INFO] [stdout] 11 | |     pub fn crypto_auth_hmacsha512256_bytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_auth_hmacsha512256_keybytes() -> size_t;
[INFO] [stdout] 13 | |     pub fn crypto_auth_hmacsha512256(
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         a: *mut [u8; crypto_auth_hmacsha512256_BYTES]) -> c_int;
[INFO] [stdout] 34 | | }
[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/crypto_box.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const crypto_box_SEALBYTES: usize = (crypto_box_PUBLICKEYBYTES + crypto_box_MACBYTES);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/crypto_box.rs:15:1
[INFO] [stdout]     |
[INFO] [stdout] 15  | / extern {
[INFO] [stdout] 16  | |     pub fn crypto_box_seedbytes() -> size_t;
[INFO] [stdout] 17  | |     pub fn crypto_box_publickeybytes() -> size_t;
[INFO] [stdout] 18  | |     pub fn crypto_box_secretkeybytes() -> size_t;
[INFO] [stdout] ...   |
[INFO] [stdout] 147 | |         -> c_int;
[INFO] [stdout] 148 | | }
[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/crypto_box_curve25519xsalsa20poly1305.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / extern {
[INFO] [stdout] 16 | |     pub fn crypto_box_curve25519xsalsa20poly1305_keypair(
[INFO] [stdout] 17 | |         pk: *mut [u8; crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES],
[INFO] [stdout] 18 | |         sk: *mut [u8; crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES])
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |     pub fn crypto_box_curve25519xsalsa20poly1305_macbytes() -> size_t;
[INFO] [stdout] 63 | | }
[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/crypto_core_hsalsa20.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / extern {
[INFO] [stdout] 10 | |     pub fn crypto_core_hsalsa20_outputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_hsalsa20_inputbytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_core_hsalsa20_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |         c: *const [u8; crypto_core_hsalsa20_CONSTBYTES]) -> c_int;
[INFO] [stdout] 20 | | }
[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/crypto_core_salsa20.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_core_salsa20_outputbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_core_salsa20_inputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_salsa20_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |         c: *const [u8; crypto_core_salsa20_CONSTBYTES]) -> c_int;
[INFO] [stdout] 19 | | }
[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/crypto_core_salsa2012.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_core_salsa2012_outputbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_core_salsa2012_inputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_salsa2012_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |         c: *const [u8; crypto_core_salsa2012_CONSTBYTES]) -> c_int;
[INFO] [stdout] 19 | | }
[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/crypto_core_salsa208.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_core_salsa208_outputbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_core_salsa208_inputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_salsa208_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |         c: *const [u8; crypto_core_salsa208_CONSTBYTES]) -> c_int;
[INFO] [stdout] 19 | | }
[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/crypto_generichash.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_generichash_bytes_min() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_generichash_bytes_max() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_generichash_bytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     pub fn crypto_generichash_statebytes() -> size_t;
[INFO] [stdout] 52 | | }
[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/crypto_generichash_blake2b.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / extern {
[INFO] [stdout] 16 | |     pub fn crypto_generichash_blake2b_bytes_min() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_generichash_blake2b_bytes_max() -> size_t;
[INFO] [stdout] 18 | |     pub fn crypto_generichash_blake2b_bytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | |         -> c_int;
[INFO] [stdout] 72 | | }
[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/crypto_hash.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_hash_bytes() -> size_t;
[INFO] [stdout] 9  | |     pub fn crypto_hash(h: *mut [u8; crypto_hash_BYTES],
[INFO] [stdout] 10 | |                        m: *const u8,
[INFO] [stdout] 11 | |                        mlen: c_ulonglong) -> c_int;
[INFO] [stdout] 12 | |     pub fn crypto_hash_primitive() -> *const c_char;
[INFO] [stdout] 13 | | }
[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/crypto_hash_sha256.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_hash_sha256_bytes() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_hash_sha256(h: *mut [u8; crypto_hash_sha256_BYTES],
[INFO] [stdout] 17 | |                               m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |                                     h: *mut [u8; crypto_hash_sha256_BYTES]) -> c_int;
[INFO] [stdout] 25 | | }
[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/crypto_hash_sha512.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_hash_sha512_bytes() -> size_t;    
[INFO] [stdout] 16 | |     pub fn crypto_hash_sha512(h: *mut [u8; crypto_hash_sha512_BYTES],
[INFO] [stdout] 17 | |                               m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |                                     h: *mut [u8; crypto_hash_sha512_BYTES]) -> c_int;
[INFO] [stdout] 25 | | }
[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/crypto_onetimeauth.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / extern {
[INFO] [stdout] 11 | |     pub fn crypto_onetimeauth_bytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_onetimeauth_keybytes() -> size_t;
[INFO] [stdout] 13 | |     pub fn crypto_onetimeauth_primitive() -> *const c_char;
[INFO] [stdout] 14 | | }
[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/crypto_onetimeauth_poly1305.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_onetimeauth_poly1305(
[INFO] [stdout] 9  | |         a: *mut [u8; crypto_onetimeauth_poly1305_BYTES],
[INFO] [stdout] 10 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     pub fn crypto_onetimeauth_poly1305_keybytes() -> size_t;
[INFO] [stdout] 20 | | }
[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/crypto_pwhash_scryptsalsa208sha256.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / extern {
[INFO] [stdout] 17 | |     pub fn crypto_pwhash_scryptsalsa208sha256_saltbytes() -> size_t;
[INFO] [stdout] 18 | |     pub fn crypto_pwhash_scryptsalsa208sha256_strbytes() -> size_t;
[INFO] [stdout] 19 | |     pub fn crypto_pwhash_scryptsalsa208sha256_strprefix() -> *const c_char;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         buflen: size_t) -> c_int;
[INFO] [stdout] 54 | | }
[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/crypto_scalarmult.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_scalarmult_bytes() -> size_t;
[INFO] [stdout] 9  | |     pub fn crypto_scalarmult_scalarbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_scalarmult_primitive() -> *const c_char;
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |         p: *const [u8; crypto_scalarmult_BYTES]) -> c_int;
[INFO] [stdout] 18 | | }
[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/crypto_scalarmult_curve25519.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / extern {
[INFO] [stdout] 7  | |     pub fn crypto_scalarmult_curve25519_bytes() -> size_t;
[INFO] [stdout] 8  | |     pub fn crypto_scalarmult_curve25519_scalarbytes() -> size_t;
[INFO] [stdout] 9  | |     pub fn crypto_scalarmult_curve25519_base(
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         p: *const [u8; crypto_scalarmult_curve25519_BYTES]) -> c_int;
[INFO] [stdout] 16 | | }
[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/crypto_secretbox.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_secretbox_easy(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub fn crypto_secretbox_primitive() -> *const c_char;
[INFO] [stdout] 38 | | }
[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/crypto_secretbox_xsalsa20poly1305.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / extern {
[INFO] [stdout] 13 | |     pub fn crypto_secretbox_xsalsa20poly1305(
[INFO] [stdout] 14 | |         c: *mut u8,
[INFO] [stdout] 15 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     pub fn crypto_secretbox_xsalsa20poly1305_macbytes() -> size_t;
[INFO] [stdout] 30 | | }
[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/crypto_shorthash_siphash24.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_shorthash_siphash24(
[INFO] [stdout] 9  | |         h: *mut [u8; crypto_shorthash_siphash24_BYTES],
[INFO] [stdout] 10 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     pub fn crypto_shorthash_siphash24_keybytes() -> size_t;
[INFO] [stdout] 15 | | }
[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/crypto_sign_ed25519.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_sign_ed25519_keypair(
[INFO] [stdout] 16 | |         pk: *mut [u8; crypto_sign_ed25519_PUBLICKEYBYTES],
[INFO] [stdout] 17 | |         sk: *mut [u8; crypto_sign_ed25519_SECRETKEYBYTES]) -> c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                                         sk: *const [u8; crypto_sign_ed25519_SECRETKEYBYTES]) -> c_int;
[INFO] [stdout] 74 | | }
[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/crypto_stream.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / extern {
[INFO] [stdout] 10 | |     pub fn crypto_stream_keybytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_stream_noncebytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_stream_primitive() -> *const c_char;
[INFO] [stdout] 13 | | }
[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/crypto_stream_chacha20.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_chacha20(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_chacha20_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_salsa20.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_salsa20(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_salsa20_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_salsa2012.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_salsa2012(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_salsa2012_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_salsa208.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_salsa208(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_salsa208_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_xsalsa20.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_xsalsa20(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_xsalsa20_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_verify_16.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn crypto_verify_16_bytes() -> size_t;
[INFO] [stdout] 7  | |     pub fn crypto_verify_16(
[INFO] [stdout] 8  | |         x: *const [u8; crypto_verify_16_BYTES],
[INFO] [stdout] 9  | |         y: *const [u8; crypto_verify_16_BYTES])
[INFO] [stdout] 10 | |         -> c_int;
[INFO] [stdout] 11 | | }
[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/crypto_verify_32.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn crypto_verify_32_bytes() -> size_t;
[INFO] [stdout] 7  | |     pub fn crypto_verify_32(
[INFO] [stdout] 8  | |         x: *const [u8; crypto_verify_32_BYTES],
[INFO] [stdout] 9  | |         y: *const [u8; crypto_verify_32_BYTES]) -> c_int;
[INFO] [stdout] 10 | | }
[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/crypto_verify_64.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn crypto_verify_64_bytes() -> size_t;
[INFO] [stdout] 7  | |     pub fn crypto_verify_64(
[INFO] [stdout] 8  | |         x: *const [u8; crypto_verify_64_BYTES],
[INFO] [stdout] 9  | |         y: *const [u8; crypto_verify_64_BYTES]) -> c_int;
[INFO] [stdout] 10 | | }
[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/randombytes.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / extern {
[INFO] [stdout] 4 | |     pub fn randombytes_buf(buf: *mut u8,
[INFO] [stdout] 5 | |                            size: size_t);
[INFO] [stdout] 6 | | }
[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/utils.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / extern {
[INFO] [stdout] 4  | |     pub fn sodium_memzero(pnt: *mut u8, len: size_t);
[INFO] [stdout] 5  | |     pub fn sodium_memcmp(b1_: *const u8, b2_: *const u8, len: size_t) -> c_int;
[INFO] [stdout] 6  | |     pub fn sodium_increment(n: *mut u8, len: size_t);
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     pub fn sodium_mprotect_readwrite(ptr: *const c_void) -> c_int;
[INFO] [stdout] 18 | | }
[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/version.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / extern {
[INFO] [stdout] 4 | |     pub fn sodium_version_string() -> *const c_char;
[INFO] [stdout] 5 | |     pub fn sodium_library_version_major() -> c_int;
[INFO] [stdout] 6 | |     pub fn sodium_library_version_minor() -> c_int;
[INFO] [stdout] 7 | | }
[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/core.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / extern {
[INFO] [stdout] 4 | |     pub fn sodium_init() -> c_int;
[INFO] [stdout] 5 | | }
[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/crypto_aead_chacha20poly1305.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | / extern {
[INFO] [stdout] 14  | |     pub fn crypto_aead_chacha20poly1305_keybytes() -> size_t;
[INFO] [stdout] 15  | |     pub fn crypto_aead_chacha20poly1305_nsecbytes() -> size_t;
[INFO] [stdout] 16  | |     pub fn crypto_aead_chacha20poly1305_npubbytes() -> size_t;
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |         k: *const [u8; crypto_aead_chacha20poly1305_ietf_KEYBYTES]) -> c_int;
[INFO] [stdout] 107 | | }
[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/crypto_auth.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_auth_bytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_auth_keybytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_auth_primitive() -> *const c_char;
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |                               k: *const [u8; crypto_auth_KEYBYTES]) -> c_int;
[INFO] [stdout] 20 | | }
[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/crypto_auth_hmacsha256.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_auth_hmacsha256_bytes() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_auth_hmacsha256_keybytes() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_auth_hmacsha256(
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |         a: *mut [u8; crypto_auth_hmacsha256_BYTES]) -> c_int;
[INFO] [stdout] 38 | | }
[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/crypto_auth_hmacsha512.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_auth_hmacsha512_bytes() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_auth_hmacsha512_keybytes() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_auth_hmacsha512(
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |         a: *mut [u8; crypto_auth_hmacsha512_BYTES]) -> c_int;
[INFO] [stdout] 38 | | }
[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/crypto_auth_hmacsha512256.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / extern {
[INFO] [stdout] 11 | |     pub fn crypto_auth_hmacsha512256_bytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_auth_hmacsha512256_keybytes() -> size_t;
[INFO] [stdout] 13 | |     pub fn crypto_auth_hmacsha512256(
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         a: *mut [u8; crypto_auth_hmacsha512256_BYTES]) -> c_int;
[INFO] [stdout] 34 | | }
[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/crypto_box.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const crypto_box_SEALBYTES: usize = (crypto_box_PUBLICKEYBYTES + crypto_box_MACBYTES);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/crypto_box.rs:15:1
[INFO] [stdout]     |
[INFO] [stdout] 15  | / extern {
[INFO] [stdout] 16  | |     pub fn crypto_box_seedbytes() -> size_t;
[INFO] [stdout] 17  | |     pub fn crypto_box_publickeybytes() -> size_t;
[INFO] [stdout] 18  | |     pub fn crypto_box_secretkeybytes() -> size_t;
[INFO] [stdout] ...   |
[INFO] [stdout] 147 | |         -> c_int;
[INFO] [stdout] 148 | | }
[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/crypto_box_curve25519xsalsa20poly1305.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / extern {
[INFO] [stdout] 16 | |     pub fn crypto_box_curve25519xsalsa20poly1305_keypair(
[INFO] [stdout] 17 | |         pk: *mut [u8; crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES],
[INFO] [stdout] 18 | |         sk: *mut [u8; crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES])
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |     pub fn crypto_box_curve25519xsalsa20poly1305_macbytes() -> size_t;
[INFO] [stdout] 63 | | }
[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/crypto_core_hsalsa20.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / extern {
[INFO] [stdout] 10 | |     pub fn crypto_core_hsalsa20_outputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_hsalsa20_inputbytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_core_hsalsa20_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |         c: *const [u8; crypto_core_hsalsa20_CONSTBYTES]) -> c_int;
[INFO] [stdout] 20 | | }
[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/crypto_core_salsa20.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_core_salsa20_outputbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_core_salsa20_inputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_salsa20_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |         c: *const [u8; crypto_core_salsa20_CONSTBYTES]) -> c_int;
[INFO] [stdout] 19 | | }
[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/crypto_core_salsa2012.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_core_salsa2012_outputbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_core_salsa2012_inputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_salsa2012_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |         c: *const [u8; crypto_core_salsa2012_CONSTBYTES]) -> c_int;
[INFO] [stdout] 19 | | }
[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/crypto_core_salsa208.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / extern {
[INFO] [stdout] 9  | |     pub fn crypto_core_salsa208_outputbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_core_salsa208_inputbytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_core_salsa208_keybytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |         c: *const [u8; crypto_core_salsa208_CONSTBYTES]) -> c_int;
[INFO] [stdout] 19 | | }
[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/crypto_generichash.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_generichash_bytes_min() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_generichash_bytes_max() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_generichash_bytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     pub fn crypto_generichash_statebytes() -> size_t;
[INFO] [stdout] 52 | | }
[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/crypto_generichash_blake2b.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / extern {
[INFO] [stdout] 16 | |     pub fn crypto_generichash_blake2b_bytes_min() -> size_t;
[INFO] [stdout] 17 | |     pub fn crypto_generichash_blake2b_bytes_max() -> size_t;
[INFO] [stdout] 18 | |     pub fn crypto_generichash_blake2b_bytes() -> size_t;
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | |         -> c_int;
[INFO] [stdout] 72 | | }
[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/crypto_hash.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_hash_bytes() -> size_t;
[INFO] [stdout] 9  | |     pub fn crypto_hash(h: *mut [u8; crypto_hash_BYTES],
[INFO] [stdout] 10 | |                        m: *const u8,
[INFO] [stdout] 11 | |                        mlen: c_ulonglong) -> c_int;
[INFO] [stdout] 12 | |     pub fn crypto_hash_primitive() -> *const c_char;
[INFO] [stdout] 13 | | }
[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/crypto_hash_sha256.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_hash_sha256_bytes() -> size_t;
[INFO] [stdout] 16 | |     pub fn crypto_hash_sha256(h: *mut [u8; crypto_hash_sha256_BYTES],
[INFO] [stdout] 17 | |                               m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |                                     h: *mut [u8; crypto_hash_sha256_BYTES]) -> c_int;
[INFO] [stdout] 25 | | }
[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/crypto_hash_sha512.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_hash_sha512_bytes() -> size_t;    
[INFO] [stdout] 16 | |     pub fn crypto_hash_sha512(h: *mut [u8; crypto_hash_sha512_BYTES],
[INFO] [stdout] 17 | |                               m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |                                     h: *mut [u8; crypto_hash_sha512_BYTES]) -> c_int;
[INFO] [stdout] 25 | | }
[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/crypto_onetimeauth.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / extern {
[INFO] [stdout] 11 | |     pub fn crypto_onetimeauth_bytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_onetimeauth_keybytes() -> size_t;
[INFO] [stdout] 13 | |     pub fn crypto_onetimeauth_primitive() -> *const c_char;
[INFO] [stdout] 14 | | }
[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/crypto_onetimeauth_poly1305.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_onetimeauth_poly1305(
[INFO] [stdout] 9  | |         a: *mut [u8; crypto_onetimeauth_poly1305_BYTES],
[INFO] [stdout] 10 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     pub fn crypto_onetimeauth_poly1305_keybytes() -> size_t;
[INFO] [stdout] 20 | | }
[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/crypto_pwhash_scryptsalsa208sha256.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / extern {
[INFO] [stdout] 17 | |     pub fn crypto_pwhash_scryptsalsa208sha256_saltbytes() -> size_t;
[INFO] [stdout] 18 | |     pub fn crypto_pwhash_scryptsalsa208sha256_strbytes() -> size_t;
[INFO] [stdout] 19 | |     pub fn crypto_pwhash_scryptsalsa208sha256_strprefix() -> *const c_char;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         buflen: size_t) -> c_int;
[INFO] [stdout] 54 | | }
[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/crypto_scalarmult.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_scalarmult_bytes() -> size_t;
[INFO] [stdout] 9  | |     pub fn crypto_scalarmult_scalarbytes() -> size_t;
[INFO] [stdout] 10 | |     pub fn crypto_scalarmult_primitive() -> *const c_char;
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |         p: *const [u8; crypto_scalarmult_BYTES]) -> c_int;
[INFO] [stdout] 18 | | }
[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/crypto_scalarmult_curve25519.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / extern {
[INFO] [stdout] 7  | |     pub fn crypto_scalarmult_curve25519_bytes() -> size_t;
[INFO] [stdout] 8  | |     pub fn crypto_scalarmult_curve25519_scalarbytes() -> size_t;
[INFO] [stdout] 9  | |     pub fn crypto_scalarmult_curve25519_base(
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         p: *const [u8; crypto_scalarmult_curve25519_BYTES]) -> c_int;
[INFO] [stdout] 16 | | }
[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/crypto_secretbox.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_secretbox_easy(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub fn crypto_secretbox_primitive() -> *const c_char;
[INFO] [stdout] 38 | | }
[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/crypto_secretbox_xsalsa20poly1305.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / extern {
[INFO] [stdout] 13 | |     pub fn crypto_secretbox_xsalsa20poly1305(
[INFO] [stdout] 14 | |         c: *mut u8,
[INFO] [stdout] 15 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     pub fn crypto_secretbox_xsalsa20poly1305_macbytes() -> size_t;
[INFO] [stdout] 30 | | }
[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/crypto_shorthash_siphash24.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_shorthash_siphash24(
[INFO] [stdout] 9  | |         h: *mut [u8; crypto_shorthash_siphash24_BYTES],
[INFO] [stdout] 10 | |         m: *const u8,
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     pub fn crypto_shorthash_siphash24_keybytes() -> size_t;
[INFO] [stdout] 15 | | }
[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/crypto_sign_ed25519.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / extern {
[INFO] [stdout] 15 | |     pub fn crypto_sign_ed25519_keypair(
[INFO] [stdout] 16 | |         pk: *mut [u8; crypto_sign_ed25519_PUBLICKEYBYTES],
[INFO] [stdout] 17 | |         sk: *mut [u8; crypto_sign_ed25519_SECRETKEYBYTES]) -> c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                                         sk: *const [u8; crypto_sign_ed25519_SECRETKEYBYTES]) -> c_int;
[INFO] [stdout] 74 | | }
[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/crypto_stream.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / extern {
[INFO] [stdout] 10 | |     pub fn crypto_stream_keybytes() -> size_t;
[INFO] [stdout] 11 | |     pub fn crypto_stream_noncebytes() -> size_t;
[INFO] [stdout] 12 | |     pub fn crypto_stream_primitive() -> *const c_char;
[INFO] [stdout] 13 | | }
[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/crypto_stream_chacha20.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_chacha20(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_chacha20_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_salsa20.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_salsa20(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_salsa20_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_salsa2012.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_salsa2012(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_salsa2012_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_salsa208.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_salsa208(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_salsa208_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_stream_xsalsa20.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / extern {
[INFO] [stdout] 8  | |     pub fn crypto_stream_xsalsa20(
[INFO] [stdout] 9  | |         c: *mut u8,
[INFO] [stdout] 10 | |         clen: c_ulonglong,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     pub fn crypto_stream_xsalsa20_noncebytes() -> size_t;
[INFO] [stdout] 21 | | }
[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/crypto_verify_16.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn crypto_verify_16_bytes() -> size_t;
[INFO] [stdout] 7  | |     pub fn crypto_verify_16(
[INFO] [stdout] 8  | |         x: *const [u8; crypto_verify_16_BYTES],
[INFO] [stdout] 9  | |         y: *const [u8; crypto_verify_16_BYTES])
[INFO] [stdout] 10 | |         -> c_int;
[INFO] [stdout] 11 | | }
[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/crypto_verify_32.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn crypto_verify_32_bytes() -> size_t;
[INFO] [stdout] 7  | |     pub fn crypto_verify_32(
[INFO] [stdout] 8  | |         x: *const [u8; crypto_verify_32_BYTES],
[INFO] [stdout] 9  | |         y: *const [u8; crypto_verify_32_BYTES]) -> c_int;
[INFO] [stdout] 10 | | }
[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/crypto_verify_64.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn crypto_verify_64_bytes() -> size_t;
[INFO] [stdout] 7  | |     pub fn crypto_verify_64(
[INFO] [stdout] 8  | |         x: *const [u8; crypto_verify_64_BYTES],
[INFO] [stdout] 9  | |         y: *const [u8; crypto_verify_64_BYTES]) -> c_int;
[INFO] [stdout] 10 | | }
[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/randombytes.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / extern {
[INFO] [stdout] 4 | |     pub fn randombytes_buf(buf: *mut u8,
[INFO] [stdout] 5 | |                            size: size_t);
[INFO] [stdout] 6 | | }
[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/utils.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / extern {
[INFO] [stdout] 4  | |     pub fn sodium_memzero(pnt: *mut u8, len: size_t);
[INFO] [stdout] 5  | |     pub fn sodium_memcmp(b1_: *const u8, b2_: *const u8, len: size_t) -> c_int;
[INFO] [stdout] 6  | |     pub fn sodium_increment(n: *mut u8, len: size_t);
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     pub fn sodium_mprotect_readwrite(ptr: *const c_void) -> c_int;
[INFO] [stdout] 18 | | }
[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/version.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / extern {
[INFO] [stdout] 4 | |     pub fn sodium_version_string() -> *const c_char;
[INFO] [stdout] 5 | |     pub fn sodium_library_version_major() -> c_int;
[INFO] [stdout] 6 | |     pub fn sodium_library_version_minor() -> c_int;
[INFO] [stdout] 7 | | }
[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 38 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Using libsodium version 1.0.18. This crate is tested against 1.0.17 and may not be fully compatible with 1.0.18.
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `exonum_libsodium-sys`.
[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 38 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Using libsodium version 1.0.18. This crate is tested against 1.0.17 and may not be fully compatible with 1.0.18.
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "103b743d5fbe18370c7d13523ae0e77e92a1fd2bf4fb2266e3df93e07705648c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103b743d5fbe18370c7d13523ae0e77e92a1fd2bf4fb2266e3df93e07705648c", kill_on_drop: false }`
[INFO] [stdout] 103b743d5fbe18370c7d13523ae0e77e92a1fd2bf4fb2266e3df93e07705648c