[INFO] fetching crate btrfsutil-sys 1.3.0...
[INFO] fixing btrfsutil-sys-1.3.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate btrfsutil-sys 1.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate btrfsutil-sys 1.3.0
[INFO] finished tweaking crates.io crate btrfsutil-sys 1.3.0
[INFO] tweaked toml for crates.io crate btrfsutil-sys 1.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btrfsutil-sys 1.3.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.66.1 (available: v0.72.1)
[INFO] [stderr]       Adding toml v0.5.11 (available: v1.1.2+spec-1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519
[INFO] running `Command { std: "docker" "start" "8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   libc v0.2.186 (as host dependency) removed features: extra_traits, std
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling btrfsutil-sys v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.06s
[INFO] [stderr] crater-edition-check: btrfsutil-sys v1.3.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling btrfsutil-sys v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> build.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     if cfg!(not(docs_rs)) {
[INFO] [stdout]    |                 ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.27s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   libc v0.2.186 (as host dependency) removed features: extra_traits, std
[INFO] [stderr] 
[INFO] [stderr]     Checking btrfsutil-sys v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> build.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     if cfg!(not(docs_rs)) {
[INFO] [stdout]    |                 ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs (43 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.91s
[INFO] [stderr] crater-edition-check: btrfsutil-sys v1.3.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling btrfsutil-sys v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> build.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     if cfg!(not(docs_rs)) {
[INFO] [stdout]    |                 ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4004
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; extern "C" { # [doc = " btrfs_util_strerror() - Convert a libtrfsutil error code to a string\n description.\n @err: The error to convert.\n\n Return: Error description."] pub fn btrfs_util_strerror (err : btrfs_util_error) -> * const :: std :: os :: raw :: c_char ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4272
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_sync() - F... os :: raw :: c_char) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4565
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_sync_fd() - See btrfs_util_sync()."] pub fn btrfs_util_sync_fd (fd : :: std :: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4723
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_start_sync... transid : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5183
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_start_sync_fd() - See btrfs_util_start_sync()."] pub fn btrfs_util_start_sync_fd (fd : :: std :: os :: raw :: c_int , transid : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5381
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_wait_sync(...char , transid : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5780
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_wait_sync_fd() - See btrfs_util_wait_sync()."] pub fn btrfs_util_wait_sync_fd (fd : :: std :: os :: raw :: c_int , transid : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5969
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_is_subvolu... os :: raw :: c_char) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:6433
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_is_subvolume_fd() - See btrfs_util_is_subvolume()."] pub fn btrfs_util_is_subvolume_fd (fd : :: std :: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:6615
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..., id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:6981
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_id_fd() - See btrfs_util_subvolume_id()."] pub fn btrfs_util_subvolume_id_fd (fd : :: std :: os :: raw :: c_int , id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:7184
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_... os :: raw :: c_char) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:7785
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_path_fd() - See btrfs_util_subvolume_path()."] pub fn btrfs_util_subvolume_path_fd (fd : :: std :: os :: raw :: c_int , id : u64 , path_ret : * mut * mut :: std :: os :: raw :: c_char) -> btrfs_util_error ; } # ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:14458
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..._util_subvolume_info) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:15359
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_info_fd() - See btrfs_util_subvolume_info()."] pub fn btrfs_util_subvolume_info_fd (fd : :: std :: os :: raw :: c_int , id : u64 , subvol : * mut btrfs_util_subvolume_info) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:15601
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_subvol...r , ret : * mut bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4004
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... ; extern "C" { # [doc = " btrfs_util_strerror() - Convert a libtrfsutil error code to a string\n description.\n @err: The error to convert.\n\n Return: Error description."] pub fn btrfs_util_strerror (err : btrfs_util_error) -> * const :: std :: os :: raw :: c_char ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:15965
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_subvolume_read_only_fd() - See\n btrfs_util_get_subvolume_read_only()."] pub fn btrfs_util_get_subvolume_read_only_fd (fd : :: std :: os :: raw :: c_int , ret : * mut bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4272
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_sync() - F... os :: raw :: c_char) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:16201
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_subvol...r , read_only : bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4565
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_sync_fd() - See btrfs_util_sync()."] pub fn btrfs_util_sync_fd (fd : :: std :: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:16632
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_subvolume_read_only_fd() - See\n btrfs_util_set_subvolume_read_only()."] pub fn btrfs_util_set_subvolume_read_only_fd (fd : :: std :: os :: raw :: c_int , read_only : bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:16868
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_defaul..., id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:17308
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_default_subvolume_fd() - See\n btrfs_util_get_default_subvolume()."] pub fn btrfs_util_get_default_subvolume_fd (fd : :: std :: os :: raw :: c_int , id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:17540
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_defaul...:: c_char , id : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:18140
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_default_subvolume_fd() - See\n btrfs_util_set_default_subvolume()."] pub fn btrfs_util_set_default_subvolume_fd (fd : :: std :: os :: raw :: c_int , id : u64) -> btrfs_util_error ; } # ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:18471
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:4723
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_start_sync... transid : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5183
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_start_sync_fd() - See btrfs_util_start_sync()."] pub fn btrfs_util_start_sync_fd (fd : :: std :: os :: raw :: c_int , transid : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:19210
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:19953
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sna..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:20802
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sna..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5381
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_wait_sync(...char , transid : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5780
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_wait_sync_fd() - See btrfs_util_wait_sync()."] pub fn btrfs_util_wait_sync_fd (fd : :: std :: os :: raw :: c_int , transid : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:21158
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sna..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:21981
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_delete_sub...: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:22387
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_delete_sub...: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:5969
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_is_subvolu... os :: raw :: c_char) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:22914
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_delete_sub...int , subvolid : u64) -> btrfs_util_error ; } # ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:23469
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub...l_subvolume_iterator) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:24774
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub...l_subvolume_iterator) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:6433
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_is_subvolume_fd() - See btrfs_util_is_subvolume()."] pub fn btrfs_util_is_subvolume_fd (fd : :: std :: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:25098
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_destroy_su...er : * mut btrfs_util_subvolume_iterator) ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:6615
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..., id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:6981
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_id_fd() - See btrfs_util_subvolume_id()."] pub fn btrfs_util_subvolume_id_fd (fd : :: std :: os :: raw :: c_int , id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:25383
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_...iterator) -> :: std :: os :: raw :: c_int ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:7184
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_... os :: raw :: c_char) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:25829
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..., id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:7785
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_path_fd() - See btrfs_util_subvolume_path()."] pub fn btrfs_util_subvolume_path_fd (fd : :: std :: os :: raw :: c_int , id : u64 , path_ret : * mut * mut :: std :: os :: raw :: c_char) -> btrfs_util_error ; } # ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:26612
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..._util_subvolume_info) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:14458
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..._util_subvolume_info) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:27389
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_deleted_su...64 , n : * mut usize) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:15359
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_info_fd() - See btrfs_util_subvolume_info()."] pub fn btrfs_util_subvolume_info_fd (fd : :: std :: os :: raw :: c_int , id : u64 , subvol : * mut btrfs_util_subvolume_info) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:27927
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_deleted_subvolumes_fd() - See btrfs_util_deleted_subvolumes()."] pub fn btrfs_util_deleted_subvolumes_fd (fd : :: std :: os :: raw :: c_int , ids : * mut * mut u64 , n : * mut usize) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:15601
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_subvol...r , ret : * mut bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:15965
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_subvolume_read_only_fd() - See\n btrfs_util_get_subvolume_read_only()."] pub fn btrfs_util_get_subvolume_read_only_fd (fd : :: std :: os :: raw :: c_int , ret : * mut bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:28169
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_qgr..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:28715
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_destroy_qg...nherit : * mut btrfs_util_qgroup_inherit) ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:16201
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_subvol...r , read_only : bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:16632
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_subvolume_read_only_fd() - See\n btrfs_util_set_subvolume_read_only()."] pub fn btrfs_util_set_subvolume_read_only_fd (fd : :: std :: os :: raw :: c_int , read_only : bool) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:29003
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_qgroup_inh...rit , qgroupid : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:16868
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_defaul..., id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:17308
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_get_default_subvolume_fd() - See\n btrfs_util_get_default_subvolume()."] pub fn btrfs_util_get_default_subvolume_fd (fd : :: std :: os :: raw :: c_int , id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:29437
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_qgroup_inh...ps : * mut * const u64 , n : * mut usize) ; }
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:17540
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_defaul...:: c_char , id : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:18140
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_set_default_subvolume_fd() - See\n btrfs_util_set_default_subvolume()."] pub fn btrfs_util_set_default_subvolume_fd (fd : :: std :: os :: raw :: c_int , id : u64) -> btrfs_util_error ; } # ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:18471
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:19210
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:19953
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sna..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:20802
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sna..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:21158
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sna..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:21981
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_delete_sub...: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:22387
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_delete_sub...: os :: raw :: c_int) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:22914
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_delete_sub...int , subvolid : u64) -> btrfs_util_error ; } # ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:23469
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub...l_subvolume_iterator) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:24774
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_sub...l_subvolume_iterator) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:25098
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_destroy_su...er : * mut btrfs_util_subvolume_iterator) ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:25383
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_...iterator) -> :: std :: os :: raw :: c_int ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:25829
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..., id_ret : * mut u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:26612
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_subvolume_..._util_subvolume_info) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:27389
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_deleted_su...64 , n : * mut usize) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `btrfsutil-sys` (lib) due to 43 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:27927
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_deleted_subvolumes_fd() - See btrfs_util_deleted_subvolumes()."] pub fn btrfs_util_deleted_subvolumes_fd (fd : :: std :: os :: raw :: c_int , ids : * mut * mut u64 , n : * mut usize) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:28169
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_create_qgr..._util_qgroup_inherit) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:28715
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_destroy_qg...nherit : * mut btrfs_util_qgroup_inherit) ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:29003
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_qgroup_inh...rit , qgroupid : u64) -> btrfs_util_error ; } ex...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `btrfsutil-sys` (lib test) due to 43 previous errors
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/btrfsutil-sys-fee3bf729a29fcce/out/bindings.rs:3:29437
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... } extern "C" { # [doc = " btrfs_util_qgroup_inh...ps : * mut * const u64 , n : * mut usize) ; }
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519", kill_on_drop: false }`
[INFO] [stdout] 8fc0bcf72b8b4e1038fdcfc9802731a3ac5a3c835c7e40431540a0522e973519
