[INFO] fetching crate nbdkit 0.3.0...
[INFO] testing nbdkit-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate nbdkit 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nbdkit 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nbdkit 0.3.0
[INFO] tweaked toml for crates.io crate nbdkit 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nbdkit 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nbdkit 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a06941fddddc0664d6ac7fd783c9bd5338b400e67148b3b9536502e963ddcdb6
[INFO] running `Command { std: "docker" "start" "-a" "a06941fddddc0664d6ac7fd783c9bd5338b400e67148b3b9536502e963ddcdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a06941fddddc0664d6ac7fd783c9bd5338b400e67148b3b9536502e963ddcdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06941fddddc0664d6ac7fd783c9bd5338b400e67148b3b9536502e963ddcdb6", kill_on_drop: false }`
[INFO] [stdout] a06941fddddc0664d6ac7fd783c9bd5338b400e67148b3b9536502e963ddcdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 049e0c683723d8cb8e1b9f259ace229b82547ee43958661e52077fd3bec457fb
[INFO] running `Command { std: "docker" "start" "-a" "049e0c683723d8cb8e1b9f259ace229b82547ee43958661e52077fd3bec457fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling nbdkit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:319:16
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub(super) extern fn after_fork() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:365:16
[INFO] [stdout]     |
[INFO] [stdout] 365 |     pub(super) extern fn cache(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:380:16
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub(super) extern fn close(selfp: *mut c_void) {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 386 |     can_method!(can_cache);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 387 |     can_method!(can_extents);
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 388 |     can_method!(can_flush);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 389 |     can_method!(can_fua);
[INFO] [stdout]     |     -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 390 |     can_method!(can_fast_zero);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 391 |     can_method!(can_multi_conn);
[INFO] [stdout]     |     --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 392 |     can_method!(can_write);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 393 |     can_method!(can_trim);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 394 |     can_method!(can_zero);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:396:16
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub(super) extern fn config(k: *const c_char, v: *const c_char) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:422:16
[INFO] [stdout]     |
[INFO] [stdout] 422 |     pub(super) extern fn config_complete() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:443:16
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub(super) extern fn dump_plugin() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:448:16
[INFO] [stdout]     |
[INFO] [stdout] 448 |     pub(super) extern fn extents(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:466:16
[INFO] [stdout]     |
[INFO] [stdout] 466 |     pub(super) extern fn flush(h: *mut c_void, _rawflags: u32) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:477:16
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub(super) extern fn get_ready() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:487:16
[INFO] [stdout]     |
[INFO] [stdout] 487 |     pub(super) extern fn get_size(h: *mut c_void) -> i64 {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 498 |     can_method!(is_rotational);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:500:16
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub(super) extern fn load() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:504:16
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub(super) extern fn open(readonly: c_int) -> *mut c_void {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:518:16
[INFO] [stdout]     |
[INFO] [stdout] 518 |     pub(super) extern fn pread(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:537:16
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub(super) extern fn preconnect(readonly: c_int) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:547:16
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub(super) extern fn pwrite(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:576:16
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(super) extern fn thread_model() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:346:24
[INFO] [stdout]     |
[INFO] [stdout] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 586 |     trim_like!(trim);
[INFO] [stdout]     |     ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:588:16
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub(super) extern fn unload() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:346:24
[INFO] [stdout]     |
[INFO] [stdout] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 592 |     trim_like!(zero);
[INFO] [stdout]     |     ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1256:22
[INFO] [stdout]      |
[INFO] [stdout] 1256 |     pub load: Option<extern fn ()>,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1257:24
[INFO] [stdout]      |
[INFO] [stdout] 1257 |     pub unload: Option<extern fn ()>,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1259:24
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     pub config: Option<extern fn (*const c_char, *const c_char) -> c_int>,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1260:33
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     pub config_complete: Option<extern fn () -> c_int>,
[INFO] [stdout]      |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1263:15
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     pub open: extern fn (c_int) -> *mut c_void,
[INFO] [stdout]      |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1264:16
[INFO] [stdout]      |
[INFO] [stdout] 1264 |     pub close: extern fn (*mut c_void),
[INFO] [stdout]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1266:19
[INFO] [stdout]      |
[INFO] [stdout] 1266 |     pub get_size: extern fn (*mut c_void) -> i64,
[INFO] [stdout]      |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1268:27
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     pub can_write: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1269:27
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     pub can_flush: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1270:31
[INFO] [stdout]      |
[INFO] [stdout] 1270 |     pub is_rotational: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1271:26
[INFO] [stdout]      |
[INFO] [stdout] 1271 |     pub can_trim: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1274:42
[INFO] [stdout]      |
[INFO] [stdout] 1274 |     #[doc(hidden)] pub _pread_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1275:43
[INFO] [stdout]      |
[INFO] [stdout] 1275 |     #[doc(hidden)] pub _pwrite_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1276:42
[INFO] [stdout]      |
[INFO] [stdout] 1276 |     #[doc(hidden)] pub _flush_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1277:41
[INFO] [stdout]      |
[INFO] [stdout] 1277 |     #[doc(hidden)] pub _trim_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1278:41
[INFO] [stdout]      |
[INFO] [stdout] 1278 |     #[doc(hidden)] pub _zero_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1282:29
[INFO] [stdout]      |
[INFO] [stdout] 1282 |     pub dump_plugin: Option<extern fn ()>,
[INFO] [stdout]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1284:26
[INFO] [stdout]      |
[INFO] [stdout] 1284 |     pub can_zero: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1285:25
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     pub can_fua: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1287:16
[INFO] [stdout]      |
[INFO] [stdout] 1287 |     pub pread: extern fn (h: *mut c_void, buf: *mut c_char, count: u32,
[INFO] [stdout]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1290:24
[INFO] [stdout]      |
[INFO] [stdout] 1290 |     pub pwrite: Option<extern fn (h: *mut c_void, buf: *const c_char,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1293:23
[INFO] [stdout]      |
[INFO] [stdout] 1293 |     pub flush: Option<extern fn (h: *mut c_void, flags: u32) -> c_int>,
[INFO] [stdout]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1294:22
[INFO] [stdout]      |
[INFO] [stdout] 1294 |     pub trim: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1297:22
[INFO] [stdout]      |
[INFO] [stdout] 1297 |     pub zero: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1303:32
[INFO] [stdout]      |
[INFO] [stdout] 1303 |     pub can_multi_conn: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1305:29
[INFO] [stdout]      |
[INFO] [stdout] 1305 |     pub can_extents: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1306:25
[INFO] [stdout]      |
[INFO] [stdout] 1306 |     pub extents: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1312:27
[INFO] [stdout]      |
[INFO] [stdout] 1312 |     pub can_cache: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1313:23
[INFO] [stdout]      |
[INFO] [stdout] 1313 |     pub cache: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1317:30
[INFO] [stdout]      |
[INFO] [stdout] 1317 |     pub thread_model: Option<extern fn () -> c_int>,
[INFO] [stdout]      |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1319:31
[INFO] [stdout]      |
[INFO] [stdout] 1319 |     pub can_fast_zero: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1320:28
[INFO] [stdout]      |
[INFO] [stdout] 1320 |     pub preconnect: Option<extern fn(readonly: c_int) -> c_int>,
[INFO] [stdout]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1321:27
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub get_ready: Option<extern fn() -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1322:28
[INFO] [stdout]      |
[INFO] [stdout] 1322 |     pub after_fork: Option<extern fn() -> c_int>,
[INFO] [stdout]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:992:30
[INFO] [stdout]     |
[INFO] [stdout] 992 |             .map(|_| unsafe {CONFIG_HELP.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:995:30
[INFO] [stdout]     |
[INFO] [stdout] 995 |             .map(|_| unsafe {DESCRIPTION.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:998:30
[INFO] [stdout]     |
[INFO] [stdout] 998 |             .map(|_| unsafe {LONGNAME.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1001:30
[INFO] [stdout]      |
[INFO] [stdout] 1001 |             .map(|_| unsafe {MAGIC_CONFIG_KEY.as_ptr()} as *const c_char)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1004:30
[INFO] [stdout]      |
[INFO] [stdout] 1004 |             .map(|_| unsafe {VERSION.as_ptr()} as *const c_char)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1010:27
[INFO] [stdout]      |
[INFO] [stdout] 1010 |             name: unsafe{ NAME.as_ptr() } as *const c_char,
[INFO] [stdout]      |                           ^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "049e0c683723d8cb8e1b9f259ace229b82547ee43958661e52077fd3bec457fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049e0c683723d8cb8e1b9f259ace229b82547ee43958661e52077fd3bec457fb", kill_on_drop: false }`
[INFO] [stdout] 049e0c683723d8cb8e1b9f259ace229b82547ee43958661e52077fd3bec457fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ded4165c74554ad015496e84aba0aa78286f271379fdfba66d8bb351cea2adbf
[INFO] running `Command { std: "docker" "start" "-a" "ded4165c74554ad015496e84aba0aa78286f271379fdfba66d8bb351cea2adbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:319:16
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub(super) extern fn after_fork() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fragile v2.0.0
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:365:16
[INFO] [stdout]     |
[INFO] [stdout] 365 |     pub(super) extern fn cache(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:380:16
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub(super) extern fn close(selfp: *mut c_void) {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 386 |     can_method!(can_cache);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 387 |     can_method!(can_extents);
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 388 |     can_method!(can_flush);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 389 |     can_method!(can_fua);
[INFO] [stdout]     |     -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 390 |     can_method!(can_fast_zero);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 391 |     can_method!(can_multi_conn);
[INFO] [stdout]     |     --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 392 |     can_method!(can_write);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 393 |     can_method!(can_trim);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 394 |     can_method!(can_zero);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:396:16
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub(super) extern fn config(k: *const c_char, v: *const c_char) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:422:16
[INFO] [stdout]     |
[INFO] [stdout] 422 |     pub(super) extern fn config_complete() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:443:16
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub(super) extern fn dump_plugin() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:448:16
[INFO] [stdout]     |
[INFO] [stdout] 448 |     pub(super) extern fn extents(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:466:16
[INFO] [stdout]     |
[INFO] [stdout] 466 |     pub(super) extern fn flush(h: *mut c_void, _rawflags: u32) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:477:16
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub(super) extern fn get_ready() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:487:16
[INFO] [stdout]     |
[INFO] [stdout] 487 |     pub(super) extern fn get_size(h: *mut c_void) -> i64 {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 498 |     can_method!(is_rotational);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:500:16
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub(super) extern fn load() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:504:16
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub(super) extern fn open(readonly: c_int) -> *mut c_void {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:518:16
[INFO] [stdout]     |
[INFO] [stdout] 518 |     pub(super) extern fn pread(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:537:16
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub(super) extern fn preconnect(readonly: c_int) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:547:16
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub(super) extern fn pwrite(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:576:16
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(super) extern fn thread_model() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:346:24
[INFO] [stdout]     |
[INFO] [stdout] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 586 |     trim_like!(trim);
[INFO] [stdout]     |     ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:588:16
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub(super) extern fn unload() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:346:24
[INFO] [stdout]     |
[INFO] [stdout] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 592 |     trim_like!(zero);
[INFO] [stdout]     |     ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1256:22
[INFO] [stdout]      |
[INFO] [stdout] 1256 |     pub load: Option<extern fn ()>,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1257:24
[INFO] [stdout]      |
[INFO] [stdout] 1257 |     pub unload: Option<extern fn ()>,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1259:24
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     pub config: Option<extern fn (*const c_char, *const c_char) -> c_int>,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1260:33
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     pub config_complete: Option<extern fn () -> c_int>,
[INFO] [stdout]      |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1263:15
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     pub open: extern fn (c_int) -> *mut c_void,
[INFO] [stdout]      |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1264:16
[INFO] [stdout]      |
[INFO] [stdout] 1264 |     pub close: extern fn (*mut c_void),
[INFO] [stdout]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1266:19
[INFO] [stdout]      |
[INFO] [stdout] 1266 |     pub get_size: extern fn (*mut c_void) -> i64,
[INFO] [stdout]      |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1268:27
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     pub can_write: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1269:27
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     pub can_flush: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1270:31
[INFO] [stdout]      |
[INFO] [stdout] 1270 |     pub is_rotational: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1271:26
[INFO] [stdout]      |
[INFO] [stdout] 1271 |     pub can_trim: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1274:42
[INFO] [stdout]      |
[INFO] [stdout] 1274 |     #[doc(hidden)] pub _pread_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1275:43
[INFO] [stdout]      |
[INFO] [stdout] 1275 |     #[doc(hidden)] pub _pwrite_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1276:42
[INFO] [stdout]      |
[INFO] [stdout] 1276 |     #[doc(hidden)] pub _flush_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1277:41
[INFO] [stdout]      |
[INFO] [stdout] 1277 |     #[doc(hidden)] pub _trim_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1278:41
[INFO] [stdout]      |
[INFO] [stdout] 1278 |     #[doc(hidden)] pub _zero_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1282:29
[INFO] [stdout]      |
[INFO] [stdout] 1282 |     pub dump_plugin: Option<extern fn ()>,
[INFO] [stdout]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1284:26
[INFO] [stdout]      |
[INFO] [stdout] 1284 |     pub can_zero: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1285:25
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     pub can_fua: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1287:16
[INFO] [stdout]      |
[INFO] [stdout] 1287 |     pub pread: extern fn (h: *mut c_void, buf: *mut c_char, count: u32,
[INFO] [stdout]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1290:24
[INFO] [stdout]      |
[INFO] [stdout] 1290 |     pub pwrite: Option<extern fn (h: *mut c_void, buf: *const c_char,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1293:23
[INFO] [stdout]      |
[INFO] [stdout] 1293 |     pub flush: Option<extern fn (h: *mut c_void, flags: u32) -> c_int>,
[INFO] [stdout]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1294:22
[INFO] [stdout]      |
[INFO] [stdout] 1294 |     pub trim: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1297:22
[INFO] [stdout]      |
[INFO] [stdout] 1297 |     pub zero: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1303:32
[INFO] [stdout]      |
[INFO] [stdout] 1303 |     pub can_multi_conn: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1305:29
[INFO] [stdout]      |
[INFO] [stdout] 1305 |     pub can_extents: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1306:25
[INFO] [stdout]      |
[INFO] [stdout] 1306 |     pub extents: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1312:27
[INFO] [stdout]      |
[INFO] [stdout] 1312 |     pub can_cache: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1313:23
[INFO] [stdout]      |
[INFO] [stdout] 1313 |     pub cache: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1317:30
[INFO] [stdout]      |
[INFO] [stdout] 1317 |     pub thread_model: Option<extern fn () -> c_int>,
[INFO] [stdout]      |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1319:31
[INFO] [stdout]      |
[INFO] [stdout] 1319 |     pub can_fast_zero: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1320:28
[INFO] [stdout]      |
[INFO] [stdout] 1320 |     pub preconnect: Option<extern fn(readonly: c_int) -> c_int>,
[INFO] [stdout]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1321:27
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub get_ready: Option<extern fn() -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1322:28
[INFO] [stdout]      |
[INFO] [stdout] 1322 |     pub after_fork: Option<extern fn() -> c_int>,
[INFO] [stdout]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:992:30
[INFO] [stdout]     |
[INFO] [stdout] 992 |             .map(|_| unsafe {CONFIG_HELP.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:995:30
[INFO] [stdout]     |
[INFO] [stdout] 995 |             .map(|_| unsafe {DESCRIPTION.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:998:30
[INFO] [stdout]     |
[INFO] [stdout] 998 |             .map(|_| unsafe {LONGNAME.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1001:30
[INFO] [stdout]      |
[INFO] [stdout] 1001 |             .map(|_| unsafe {MAGIC_CONFIG_KEY.as_ptr()} as *const c_char)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1004:30
[INFO] [stdout]      |
[INFO] [stdout] 1004 |             .map(|_| unsafe {VERSION.as_ptr()} as *const c_char)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1010:27
[INFO] [stdout]      |
[INFO] [stdout] 1010 |             name: unsafe{ NAME.as_ptr() } as *const c_char,
[INFO] [stdout]      |                           ^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling mockall v0.11.4
[INFO] [stderr]    Compiling nbdkit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:319:16
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub(super) extern fn after_fork() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:365:16
[INFO] [stdout]     |
[INFO] [stdout] 365 |     pub(super) extern fn cache(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:380:16
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub(super) extern fn close(selfp: *mut c_void) {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 386 |     can_method!(can_cache);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 387 |     can_method!(can_extents);
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 388 |     can_method!(can_flush);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 389 |     can_method!(can_fua);
[INFO] [stdout]     |     -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 390 |     can_method!(can_fast_zero);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 391 |     can_method!(can_multi_conn);
[INFO] [stdout]     |     --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 392 |     can_method!(can_write);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 393 |     can_method!(can_trim);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 394 |     can_method!(can_zero);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:396:16
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub(super) extern fn config(k: *const c_char, v: *const c_char) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:422:16
[INFO] [stdout]     |
[INFO] [stdout] 422 |     pub(super) extern fn config_complete() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:443:16
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub(super) extern fn dump_plugin() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:448:16
[INFO] [stdout]     |
[INFO] [stdout] 448 |     pub(super) extern fn extents(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:466:16
[INFO] [stdout]     |
[INFO] [stdout] 466 |     pub(super) extern fn flush(h: *mut c_void, _rawflags: u32) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:477:16
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub(super) extern fn get_ready() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:487:16
[INFO] [stdout]     |
[INFO] [stdout] 487 |     pub(super) extern fn get_size(h: *mut c_void) -> i64 {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 498 |     can_method!(is_rotational);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:500:16
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub(super) extern fn load() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:504:16
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub(super) extern fn open(readonly: c_int) -> *mut c_void {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:518:16
[INFO] [stdout]     |
[INFO] [stdout] 518 |     pub(super) extern fn pread(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:537:16
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub(super) extern fn preconnect(readonly: c_int) -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:547:16
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub(super) extern fn pwrite(h: *mut c_void,
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:576:16
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(super) extern fn thread_model() -> c_int {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:346:24
[INFO] [stdout]     |
[INFO] [stdout] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 586 |     trim_like!(trim);
[INFO] [stdout]     |     ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:588:16
[INFO] [stdout]     |
[INFO] [stdout] 588 |     pub(super) extern fn unload() {
[INFO] [stdout]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:346:24
[INFO] [stdout]     |
[INFO] [stdout] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stdout]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] ...
[INFO] [stdout] 592 |     trim_like!(zero);
[INFO] [stdout]     |     ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1256:22
[INFO] [stdout]      |
[INFO] [stdout] 1256 |     pub load: Option<extern fn ()>,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1257:24
[INFO] [stdout]      |
[INFO] [stdout] 1257 |     pub unload: Option<extern fn ()>,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1259:24
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     pub config: Option<extern fn (*const c_char, *const c_char) -> c_int>,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1260:33
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     pub config_complete: Option<extern fn () -> c_int>,
[INFO] [stdout]      |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1263:15
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     pub open: extern fn (c_int) -> *mut c_void,
[INFO] [stdout]      |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1264:16
[INFO] [stdout]      |
[INFO] [stdout] 1264 |     pub close: extern fn (*mut c_void),
[INFO] [stdout]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1266:19
[INFO] [stdout]      |
[INFO] [stdout] 1266 |     pub get_size: extern fn (*mut c_void) -> i64,
[INFO] [stdout]      |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1268:27
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     pub can_write: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1269:27
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     pub can_flush: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1270:31
[INFO] [stdout]      |
[INFO] [stdout] 1270 |     pub is_rotational: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1271:26
[INFO] [stdout]      |
[INFO] [stdout] 1271 |     pub can_trim: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1274:42
[INFO] [stdout]      |
[INFO] [stdout] 1274 |     #[doc(hidden)] pub _pread_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1275:43
[INFO] [stdout]      |
[INFO] [stdout] 1275 |     #[doc(hidden)] pub _pwrite_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1276:42
[INFO] [stdout]      |
[INFO] [stdout] 1276 |     #[doc(hidden)] pub _flush_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1277:41
[INFO] [stdout]      |
[INFO] [stdout] 1277 |     #[doc(hidden)] pub _trim_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1278:41
[INFO] [stdout]      |
[INFO] [stdout] 1278 |     #[doc(hidden)] pub _zero_v1: Option<extern fn ()>,
[INFO] [stdout]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1282:29
[INFO] [stdout]      |
[INFO] [stdout] 1282 |     pub dump_plugin: Option<extern fn ()>,
[INFO] [stdout]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1284:26
[INFO] [stdout]      |
[INFO] [stdout] 1284 |     pub can_zero: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1285:25
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     pub can_fua: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stdout]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1287:16
[INFO] [stdout]      |
[INFO] [stdout] 1287 |     pub pread: extern fn (h: *mut c_void, buf: *mut c_char, count: u32,
[INFO] [stdout]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1290:24
[INFO] [stdout]      |
[INFO] [stdout] 1290 |     pub pwrite: Option<extern fn (h: *mut c_void, buf: *const c_char,
[INFO] [stdout]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1293:23
[INFO] [stdout]      |
[INFO] [stdout] 1293 |     pub flush: Option<extern fn (h: *mut c_void, flags: u32) -> c_int>,
[INFO] [stdout]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1294:22
[INFO] [stdout]      |
[INFO] [stdout] 1294 |     pub trim: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1297:22
[INFO] [stdout]      |
[INFO] [stdout] 1297 |     pub zero: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1303:32
[INFO] [stdout]      |
[INFO] [stdout] 1303 |     pub can_multi_conn: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1305:29
[INFO] [stdout]      |
[INFO] [stdout] 1305 |     pub can_extents: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1306:25
[INFO] [stdout]      |
[INFO] [stdout] 1306 |     pub extents: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1312:27
[INFO] [stdout]      |
[INFO] [stdout] 1312 |     pub can_cache: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1313:23
[INFO] [stdout]      |
[INFO] [stdout] 1313 |     pub cache: Option<extern fn (h: *mut c_void,
[INFO] [stdout]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1317:30
[INFO] [stdout]      |
[INFO] [stdout] 1317 |     pub thread_model: Option<extern fn () -> c_int>,
[INFO] [stdout]      |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1319:31
[INFO] [stdout]      |
[INFO] [stdout] 1319 |     pub can_fast_zero: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stdout]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1320:28
[INFO] [stdout]      |
[INFO] [stdout] 1320 |     pub preconnect: Option<extern fn(readonly: c_int) -> c_int>,
[INFO] [stdout]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1321:27
[INFO] [stdout]      |
[INFO] [stdout] 1321 |     pub get_ready: Option<extern fn() -> c_int>,
[INFO] [stdout]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/lib.rs:1322:28
[INFO] [stdout]      |
[INFO] [stdout] 1322 |     pub after_fork: Option<extern fn() -> c_int>,
[INFO] [stdout]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> tests/common/mod.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | extern fn nbdkit_add_extent(extents: *mut c_void, offset: u64, len: u64, ty: u32)
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> tests/common/mod.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | extern fn nbdkit_error(fmt: *const c_char, msg: *const c_char) {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> tests/common/mod.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | extern fn nbdkit_set_error(errno: c_int) {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:992:30
[INFO] [stdout]     |
[INFO] [stdout] 992 |             .map(|_| unsafe {CONFIG_HELP.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:995:30
[INFO] [stdout]     |
[INFO] [stdout] 995 |             .map(|_| unsafe {DESCRIPTION.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:998:30
[INFO] [stdout]     |
[INFO] [stdout] 998 |             .map(|_| unsafe {LONGNAME.as_ptr()} as *const c_char)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1001:30
[INFO] [stdout]      |
[INFO] [stdout] 1001 |             .map(|_| unsafe {MAGIC_CONFIG_KEY.as_ptr()} as *const c_char)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1004:30
[INFO] [stdout]      |
[INFO] [stdout] 1004 |             .map(|_| unsafe {VERSION.as_ptr()} as *const c_char)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/lib.rs:1010:27
[INFO] [stdout]      |
[INFO] [stdout] 1010 |             name: unsafe{ NAME.as_ptr() } as *const c_char,
[INFO] [stdout]      |                           ^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> tests/common/mod.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | extern fn nbdkit_add_extent(extents: *mut c_void, offset: u64, len: u64, ty: u32)
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> tests/common/mod.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | extern fn nbdkit_error(fmt: *const c_char, msg: *const c_char) {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> tests/common/mod.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | extern fn nbdkit_set_error(errno: c_int) {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "ded4165c74554ad015496e84aba0aa78286f271379fdfba66d8bb351cea2adbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded4165c74554ad015496e84aba0aa78286f271379fdfba66d8bb351cea2adbf", kill_on_drop: false }`
[INFO] [stdout] ded4165c74554ad015496e84aba0aa78286f271379fdfba66d8bb351cea2adbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7c1fda25a1cf10f1283ba08d0d762a814dce2437321314e3353b4f4b8fffdf6
[INFO] running `Command { std: "docker" "start" "-a" "e7c1fda25a1cf10f1283ba08d0d762a814dce2437321314e3353b4f4b8fffdf6", kill_on_drop: false }`
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:319:16
[INFO] [stderr]     |
[INFO] [stderr] 319 |     pub(super) extern fn after_fork() -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:365:16
[INFO] [stderr]     |
[INFO] [stderr] 365 |     pub(super) extern fn cache(h: *mut c_void,
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:380:16
[INFO] [stderr]     |
[INFO] [stderr] 380 |     pub(super) extern fn close(selfp: *mut c_void) {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 386 |     can_method!(can_cache);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 387 |     can_method!(can_extents);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 388 |     can_method!(can_flush);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 389 |     can_method!(can_fua);
[INFO] [stderr]     |     -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 390 |     can_method!(can_fast_zero);
[INFO] [stderr]     |     -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 391 |     can_method!(can_multi_conn);
[INFO] [stderr]     |     --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 392 |     can_method!(can_write);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 393 |     can_method!(can_trim);
[INFO] [stderr]     |     --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 394 |     can_method!(can_zero);
[INFO] [stderr]     |     --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:396:16
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub(super) extern fn config(k: *const c_char, v: *const c_char) -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:422:16
[INFO] [stderr]     |
[INFO] [stderr] 422 |     pub(super) extern fn config_complete() -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:443:16
[INFO] [stderr]     |
[INFO] [stderr] 443 |     pub(super) extern fn dump_plugin() {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:448:16
[INFO] [stderr]     |
[INFO] [stderr] 448 |     pub(super) extern fn extents(h: *mut c_void,
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:466:16
[INFO] [stderr]     |
[INFO] [stderr] 466 |     pub(super) extern fn flush(h: *mut c_void, _rawflags: u32) -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:477:16
[INFO] [stderr]     |
[INFO] [stderr] 477 |     pub(super) extern fn get_ready() -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:487:16
[INFO] [stderr]     |
[INFO] [stderr] 487 |     pub(super) extern fn get_size(h: *mut c_void) -> i64 {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:331:24
[INFO] [stderr]     |
[INFO] [stderr] 331 |             pub(super) extern fn $meth(h: *mut c_void) -> c_int {
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 498 |     can_method!(is_rotational);
[INFO] [stderr]     |     -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `can_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:500:16
[INFO] [stderr]     |
[INFO] [stderr] 500 |     pub(super) extern fn load() {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:504:16
[INFO] [stderr]     |
[INFO] [stderr] 504 |     pub(super) extern fn open(readonly: c_int) -> *mut c_void {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:518:16
[INFO] [stderr]     |
[INFO] [stderr] 518 |     pub(super) extern fn pread(h: *mut c_void,
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:537:16
[INFO] [stderr]     |
[INFO] [stderr] 537 |     pub(super) extern fn preconnect(readonly: c_int) -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:547:16
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub(super) extern fn pwrite(h: *mut c_void,
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:576:16
[INFO] [stderr]     |
[INFO] [stderr] 576 |     pub(super) extern fn thread_model() -> c_int {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:346:24
[INFO] [stderr]     |
[INFO] [stderr] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 586 |     trim_like!(trim);
[INFO] [stderr]     |     ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:588:16
[INFO] [stderr]     |
[INFO] [stderr] 588 |     pub(super) extern fn unload() {
[INFO] [stderr]     |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:346:24
[INFO] [stderr]     |
[INFO] [stderr] 346 |             pub(super) extern fn $meth(h: *mut c_void,
[INFO] [stderr]     |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] ...
[INFO] [stderr] 592 |     trim_like!(zero);
[INFO] [stderr]     |     ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `trim_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1256:22
[INFO] [stderr]      |
[INFO] [stderr] 1256 |     pub load: Option<extern fn ()>,
[INFO] [stderr]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1257:24
[INFO] [stderr]      |
[INFO] [stderr] 1257 |     pub unload: Option<extern fn ()>,
[INFO] [stderr]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1259:24
[INFO] [stderr]      |
[INFO] [stderr] 1259 |     pub config: Option<extern fn (*const c_char, *const c_char) -> c_int>,
[INFO] [stderr]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1260:33
[INFO] [stderr]      |
[INFO] [stderr] 1260 |     pub config_complete: Option<extern fn () -> c_int>,
[INFO] [stderr]      |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1263:15
[INFO] [stderr]      |
[INFO] [stderr] 1263 |     pub open: extern fn (c_int) -> *mut c_void,
[INFO] [stderr]      |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1264:16
[INFO] [stderr]      |
[INFO] [stderr] 1264 |     pub close: extern fn (*mut c_void),
[INFO] [stderr]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1266:19
[INFO] [stderr]      |
[INFO] [stderr] 1266 |     pub get_size: extern fn (*mut c_void) -> i64,
[INFO] [stderr]      |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1268:27
[INFO] [stderr]      |
[INFO] [stderr] 1268 |     pub can_write: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stderr]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1269:27
[INFO] [stderr]      |
[INFO] [stderr] 1269 |     pub can_flush: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stderr]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1270:31
[INFO] [stderr]      |
[INFO] [stderr] 1270 |     pub is_rotational: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stderr]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1271:26
[INFO] [stderr]      |
[INFO] [stderr] 1271 |     pub can_trim: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stderr]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1274:42
[INFO] [stderr]      |
[INFO] [stderr] 1274 |     #[doc(hidden)] pub _pread_v1: Option<extern fn ()>,
[INFO] [stderr]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1275:43
[INFO] [stderr]      |
[INFO] [stderr] 1275 |     #[doc(hidden)] pub _pwrite_v1: Option<extern fn ()>,
[INFO] [stderr]      |                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1276:42
[INFO] [stderr]      |
[INFO] [stderr] 1276 |     #[doc(hidden)] pub _flush_v1: Option<extern fn ()>,
[INFO] [stderr]      |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1277:41
[INFO] [stderr]      |
[INFO] [stderr] 1277 |     #[doc(hidden)] pub _trim_v1: Option<extern fn ()>,
[INFO] [stderr]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1278:41
[INFO] [stderr]      |
[INFO] [stderr] 1278 |     #[doc(hidden)] pub _zero_v1: Option<extern fn ()>,
[INFO] [stderr]      |                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1282:29
[INFO] [stderr]      |
[INFO] [stderr] 1282 |     pub dump_plugin: Option<extern fn ()>,
[INFO] [stderr]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1284:26
[INFO] [stderr]      |
[INFO] [stderr] 1284 |     pub can_zero: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stderr]      |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1285:25
[INFO] [stderr]      |
[INFO] [stderr] 1285 |     pub can_fua: Option<extern fn (*mut c_void) -> c_int>,
[INFO] [stderr]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1287:16
[INFO] [stderr]      |
[INFO] [stderr] 1287 |     pub pread: extern fn (h: *mut c_void, buf: *mut c_char, count: u32,
[INFO] [stderr]      |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1290:24
[INFO] [stderr]      |
[INFO] [stderr] 1290 |     pub pwrite: Option<extern fn (h: *mut c_void, buf: *const c_char,
[INFO] [stderr]      |                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1293:23
[INFO] [stderr]      |
[INFO] [stderr] 1293 |     pub flush: Option<extern fn (h: *mut c_void, flags: u32) -> c_int>,
[INFO] [stderr]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1294:22
[INFO] [stderr]      |
[INFO] [stderr] 1294 |     pub trim: Option<extern fn (h: *mut c_void,
[INFO] [stderr]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1297:22
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     pub zero: Option<extern fn (h: *mut c_void,
[INFO] [stderr]      |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1303:32
[INFO] [stderr]      |
[INFO] [stderr] 1303 |     pub can_multi_conn: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stderr]      |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1305:29
[INFO] [stderr]      |
[INFO] [stderr] 1305 |     pub can_extents: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stderr]      |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1306:25
[INFO] [stderr]      |
[INFO] [stderr] 1306 |     pub extents: Option<extern fn (h: *mut c_void,
[INFO] [stderr]      |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1312:27
[INFO] [stderr]      |
[INFO] [stderr] 1312 |     pub can_cache: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stderr]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1313:23
[INFO] [stderr]      |
[INFO] [stderr] 1313 |     pub cache: Option<extern fn (h: *mut c_void,
[INFO] [stderr]      |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1317:30
[INFO] [stderr]      |
[INFO] [stderr] 1317 |     pub thread_model: Option<extern fn () -> c_int>,
[INFO] [stderr]      |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1319:31
[INFO] [stderr]      |
[INFO] [stderr] 1319 |     pub can_fast_zero: Option<extern fn (h: *mut c_void) -> c_int>,
[INFO] [stderr]      |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1320:28
[INFO] [stderr]      |
[INFO] [stderr] 1320 |     pub preconnect: Option<extern fn(readonly: c_int) -> c_int>,
[INFO] [stderr]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1321:27
[INFO] [stderr]      |
[INFO] [stderr] 1321 |     pub get_ready: Option<extern fn() -> c_int>,
[INFO] [stderr]      |                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]     --> src/lib.rs:1322:28
[INFO] [stderr]      |
[INFO] [stderr] 1322 |     pub after_fork: Option<extern fn() -> c_int>,
[INFO] [stderr]      |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:992:30
[INFO] [stderr]     |
[INFO] [stderr] 992 |             .map(|_| unsafe {CONFIG_HELP.as_ptr()} as *const c_char)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:995:30
[INFO] [stderr]     |
[INFO] [stderr] 995 |             .map(|_| unsafe {DESCRIPTION.as_ptr()} as *const c_char)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:998:30
[INFO] [stderr]     |
[INFO] [stderr] 998 |             .map(|_| unsafe {LONGNAME.as_ptr()} as *const c_char)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]     --> src/lib.rs:1001:30
[INFO] [stderr]      |
[INFO] [stderr] 1001 |             .map(|_| unsafe {MAGIC_CONFIG_KEY.as_ptr()} as *const c_char)
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]     --> src/lib.rs:1004:30
[INFO] [stderr]      |
[INFO] [stderr] 1004 |             .map(|_| unsafe {VERSION.as_ptr()} as *const c_char)
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]     --> src/lib.rs:1010:27
[INFO] [stderr]      |
[INFO] [stderr] 1010 |             name: unsafe{ NAME.as_ptr() } as *const c_char,
[INFO] [stderr]      |                           ^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: `nbdkit` (lib) generated 69 warnings (run `cargo fix --lib -p nbdkit` to apply 63 suggestions)
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | extern fn nbdkit_add_extent(extents: *mut c_void, offset: u64, len: u64, ty: u32)
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | extern fn nbdkit_error(fmt: *const c_char, msg: *const c_char) {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:123:1
[INFO] [stderr]     |
[INFO] [stderr] 123 | extern fn nbdkit_set_error(errno: c_int) {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `nbdkit` (lib test) generated 69 warnings (69 duplicates)
[INFO] [stderr] warning: `nbdkit` (test "bare_bones") generated 3 warnings (run `cargo fix --test "bare_bones"` to apply 3 suggestions)
[INFO] [stderr] warning: `nbdkit` (test "full_featured") generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nbdkit-8e149162474d1888)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bare_bones.rs (/opt/rustwide/target/debug/deps/bare_bones-48a5dd46f3299d04)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/full_featured.rs (/opt/rustwide/target/debug/deps/full_featured-e9769c7138fa62ab)
[INFO] [stdout] test pread::eio ... ok
[INFO] [stdout] test open_close ... ok
[INFO] [stdout] test pread::ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test after_fork::einval ... ok
[INFO] [stdout] test after_fork::ok ... ok
[INFO] [stdout] test cache::ok ... ok
[INFO] [stdout] test can_fua::eio ... ok
[INFO] [stdout] test can_multi_conn::ok ... ok
[INFO] [stdout] test can_trim::eio ... ok
[INFO] [stdout] test can_trim::ok ... ok
[INFO] [stdout] test can_zero::eio ... ok
[INFO] [stdout] test can_write::eio ... ok
[INFO] [stdout] test can_write::ok ... ok
[INFO] [stdout] test config::einval ... ok
[INFO] [stdout] test config_complete::ok ... ok
[INFO] [stdout] test config::ok ... ok
[INFO] [stdout] test can_zero::ok ... ok
[INFO] [stdout] test config_help ... ok
[INFO] [stdout] test can_flush::eio ... ok
[INFO] [stdout] test can_flush::ok ... ok
[INFO] [stdout] test cache::eio ... ok
[INFO] [stdout] test can_fast_zero::eio ... ok
[INFO] [stdout] test can_multi_conn::eio ... ok
[INFO] [stdout] test can_extents::eio ... ok
[INFO] [stdout] test can_cache::ok ... ok
[INFO] [stdout] test dump_plugin::ok ... ok
[INFO] [stdout] test description ... ok
[INFO] [stdout] test can_extents::ok ... ok
[INFO] [stdout] test can_fua::ok ... ok
[INFO] [stdout] test extents::eopnotsupp ... ok
[INFO] [stdout] test extents::extent_error ... ok
[INFO] [stdout] test flush::ok ... ok
[INFO] [stdout] test extents::req_one ... ok
[INFO] [stdout] test is_rotational::ok ... ok
[INFO] [stdout] test load::ok ... ok
[INFO] [stdout] test longname ... ok
[INFO] [stdout] test get_ready::ok ... ok
[INFO] [stdout] test magic_config_key ... ok
[INFO] [stdout] test get_ready::einval ... ok
[INFO] [stdout] test is_rotational::eio ... ok
[INFO] [stderr]    Doc-tests nbdkit
[INFO] [stdout] test pwrite::ok ... ok
[INFO] [stdout] test pwrite::eio ... ok
[INFO] [stdout] test thread_model::eio ... ok
[INFO] [stdout] test trim::eio ... ok
[INFO] [stdout] test unload::ok ... ok
[INFO] [stdout] test trim::ok ... ok
[INFO] [stdout] test preconnect::einval ... ok
[INFO] [stdout] test thread_model::ok ... ok
[INFO] [stdout] test flush::eio ... ok
[INFO] [stdout] test zero::eio ... ok
[INFO] [stdout] test preconnect::ok ... ok
[INFO] [stdout] test config_complete::einval ... ok
[INFO] [stdout] test can_fast_zero::ok ... ok
[INFO] [stdout] test zero::ok ... ok
[INFO] [stdout] test name ... ok
[INFO] [stdout] test can_cache::eio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test src/lib.rs - Error::new (line 99) ... ok
[INFO] [stdout] test src/lib.rs - plugin (line 1331) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7c1fda25a1cf10f1283ba08d0d762a814dce2437321314e3353b4f4b8fffdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c1fda25a1cf10f1283ba08d0d762a814dce2437321314e3353b4f4b8fffdf6", kill_on_drop: false }`
[INFO] [stdout] e7c1fda25a1cf10f1283ba08d0d762a814dce2437321314e3353b4f4b8fffdf6