[INFO] fetching crate io_bluetooth 0.1.0...
[INFO] checking io_bluetooth-0.1.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate io_bluetooth 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate io_bluetooth 0.1.0
[INFO] finished tweaking crates.io crate io_bluetooth 0.1.0
[INFO] tweaked toml for crates.io crate io_bluetooth 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate io_bluetooth 0.1.0 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to highest compatible versions
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `io_bluetooth` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libbluetooth v0.1.0
[INFO] [stderr]   Downloaded winbluetooth v0.1.0
[INFO] [stderr]   Downloaded nix v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42
[INFO] running `Command { std: "docker" "start" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42", 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" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `io_bluetooth` (manifest) generated 1 warning
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]     Checking libbluetooth v0.1.0
[INFO] [stderr]     Checking io_bluetooth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BTPROTO_L2CAP`, `BTPROTO_RFCOMM`, `IREQ_CACHE_FLUSH`, `bdaddr_t`, `hci_close_dev`, `hci_get_route`, `hci_inquiry`, `hci_open_dev`, `inquiry_info`, and `rfcomm::sockaddr_rc`
[INFO] [stdout]  --> src/sys/unix/c.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bluetooth::{bdaddr_t, BTPROTO_L2CAP, BTPROTO_RFCOMM},
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     hci::{inquiry_info, IREQ_CACHE_FLUSH},
[INFO] [stdout]   |           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     hci_lib::{hci_close_dev, hci_get_route, hci_inquiry, hci_open_dev},
[INFO] [stdout]   |               ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 5 |     rfcomm::sockaddr_rc,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTPROTO_L2CAP`, `BTPROTO_RFCOMM`, `IREQ_CACHE_FLUSH`, `bdaddr_t`, `hci_close_dev`, `hci_get_route`, `hci_inquiry`, `hci_open_dev`, `inquiry_info`, and `rfcomm::sockaddr_rc`
[INFO] [stdout]  --> src/sys/unix/c.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bluetooth::{bdaddr_t, BTPROTO_L2CAP, BTPROTO_RFCOMM},
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     hci::{inquiry_info, IREQ_CACHE_FLUSH},
[INFO] [stdout]   |           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     hci_lib::{hci_close_dev, hci_get_route, hci_inquiry, hci_open_dev},
[INFO] [stdout]   |               ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 5 |     rfcomm::sockaddr_rc,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AF_BLUETOOTH`, `SHUT_RDWR`, `SOCK_STREAM`, `accept`, `bind`, `connect`, `getpeername`, `getsockname`, `shutdown`, `sockaddr`, `socket`, and `socklen_t`
[INFO] [stdout]  --> src/sys/unix/c.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     accept, bind, connect, getpeername, getsockname, shutdown, sockaddr, socket, socklen_t,
[INFO] [stdout]   |     ^^^^^^  ^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 9 |     AF_BLUETOOTH, SHUT_RDWR, SOCK_STREAM,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]   --> src/sys_common/bt.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |             target_os = "haiku", target_os = "bitrig"
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `helenos`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `motor`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `ps3`, `psp`, `psx`, `qnx`, `qurt`, `redox`, and `rtems` and 16 more
[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] warning: unused imports: `AF_BLUETOOTH`, `SHUT_RDWR`, `SOCK_STREAM`, `accept`, `bind`, `connect`, `getpeername`, `getsockname`, `shutdown`, `sockaddr`, `socket`, and `socklen_t`
[INFO] [stdout]  --> src/sys/unix/c.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     accept, bind, connect, getpeername, getsockname, shutdown, sockaddr, socket, socklen_t,
[INFO] [stdout]   |     ^^^^^^  ^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 9 |     AF_BLUETOOTH, SHUT_RDWR, SOCK_STREAM,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]   --> src/sys_common/bt.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |             target_os = "haiku", target_os = "bitrig"
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `helenos`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `motor`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `ps3`, `psp`, `psx`, `qnx`, `qurt`, `redox`, and `rtems` and 16 more
[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] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys/unix/bt.rs:167:52
[INFO] [stdout]     |
[INFO] [stdout] 167 |             let timeout = cmp::min(timeout, c_int::max_value() as u64) as c_int;
[INFO] [stdout]     |                                                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys/unix/bt.rs:248:61
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let secs = if dur.as_secs() > libc::time_t::max_value() as u64 {
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys/unix/bt.rs:249:35
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     libc::time_t::max_value()
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys/unix/bt.rs:167:52
[INFO] [stdout]     |
[INFO] [stdout] 167 |             let timeout = cmp::min(timeout, c_int::max_value() as u64) as c_int;
[INFO] [stdout]     |                                                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys/unix/bt.rs:248:61
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let secs = if dur.as_secs() > libc::time_t::max_value() as u64 {
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys/unix/bt.rs:249:35
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     libc::time_t::max_value()
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/sys/unix/fd.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         <c_int>::max_value() as usize - 1
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/sys/unix/fd.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |         <ssize_t>::max_value() as usize
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/sys/unix/fd.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         <c_int>::max_value() as usize - 1
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/sys/unix/fd.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |         <ssize_t>::max_value() as usize
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl usize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys_common/bt.rs:214:51
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 cmp::min(buf.len(), <c::wrlen_t>::max_value() as usize) as c::wrlen_t,
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl usize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys_common/bt.rs:227:51
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 cmp::min(buf.len(), <c::wrlen_t>::max_value() as usize) as c::wrlen_t,
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl usize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys_common/bt.rs:214:51
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 cmp::min(buf.len(), <c::wrlen_t>::max_value() as usize) as c::wrlen_t,
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl usize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/sys_common/bt.rs:227:51
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 cmp::min(buf.len(), <c::wrlen_t>::max_value() as usize) as c::wrlen_t,
[INFO] [stdout]     |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AsInnerMut` is never used
[INFO] [stdout]   --> src/sys_common/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait AsInnerMut<Inner: ?Sized> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoInner` is never used
[INFO] [stdout]   --> src/sys_common/mod.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait IntoInner<Inner> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromInner` is never used
[INFO] [stdout]   --> src/sys_common/mod.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait FromInner<Inner> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `socket` and `into_socket` are never used
[INFO] [stdout]    --> src/sys_common/bt.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl BtListener {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn socket(&self) -> &Socket {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn into_socket(self) -> Socket {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `socket` and `into_socket` are never used
[INFO] [stdout]    --> src/sys_common/bt.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl BtStream {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub fn socket(&self) -> &Socket {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn into_socket(self) -> Socket {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AsInnerMut` is never used
[INFO] [stdout]   --> src/sys_common/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait AsInnerMut<Inner: ?Sized> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoInner` is never used
[INFO] [stdout]   --> src/sys_common/mod.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait IntoInner<Inner> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromInner` is never used
[INFO] [stdout]   --> src/sys_common/mod.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait FromInner<Inner> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `socket` and `into_socket` are never used
[INFO] [stdout]    --> src/sys_common/bt.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl BtListener {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn socket(&self) -> &Socket {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn into_socket(self) -> Socket {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `socket` and `into_socket` are never used
[INFO] [stdout]    --> src/sys_common/bt.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl BtStream {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub fn socket(&self) -> &Socket {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn into_socket(self) -> Socket {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42", kill_on_drop: false }`
[INFO] [stdout] 4e95829a08034b6a49e97df7d3a3e614f80c79d9146ce61f1027583e5f69af42
