[INFO] fetching crate btle 0.1.4... [INFO] testing btle-0.1.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate btle 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate btle 0.1.4 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate btle 0.1.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate btle 0.1.4 [INFO] tweaked toml for crates.io crate btle 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate btle 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a2002edf725bfea213faf7aa05573a0cdedad3912b88b03f6b070b1c46d2dda [INFO] running `Command { std: "docker" "start" "-a" "2a2002edf725bfea213faf7aa05573a0cdedad3912b88b03f6b070b1c46d2dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a2002edf725bfea213faf7aa05573a0cdedad3912b88b03f6b070b1c46d2dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2002edf725bfea213faf7aa05573a0cdedad3912b88b03f6b070b1c46d2dda", kill_on_drop: false }` [INFO] [stdout] 2a2002edf725bfea213faf7aa05573a0cdedad3912b88b03f6b070b1c46d2dda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b54e2f3d7cf3b99273324656f6c8915b100ebbca7cf2a47d9511e2589aec3c5 [INFO] running `Command { std: "docker" "start" "-a" "4b54e2f3d7cf3b99273324656f6c8915b100ebbca7cf2a47d9511e2589aec3c5", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling btle v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/le/scan.rs:51:24 [INFO] [stdout] | [INFO] [stdout] 51 | "interval '{}' is out of range" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 51 | "interval '{}' is out of range", ... [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 51 | "{}", "interval '{}' is out of range" [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/le/scan.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | "window '{}' is out of range" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 79 | "window '{}' is out of range", ... [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 79 | "{}", "window '{}' is out of range" [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.68s [INFO] running `Command { std: "docker" "inspect" "4b54e2f3d7cf3b99273324656f6c8915b100ebbca7cf2a47d9511e2589aec3c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b54e2f3d7cf3b99273324656f6c8915b100ebbca7cf2a47d9511e2589aec3c5", kill_on_drop: false }` [INFO] [stdout] 4b54e2f3d7cf3b99273324656f6c8915b100ebbca7cf2a47d9511e2589aec3c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 253fbeba3ec8cbf3d57bdf4d036041eadd203b265a720fad25ee5ac32d312ad6 [INFO] running `Command { std: "docker" "start" "-a" "253fbeba3ec8cbf3d57bdf4d036041eadd203b265a720fad25ee5ac32d312ad6", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `windows_drivers` in required-features of target `windows_test`: `windows_drivers` is not present in [features] section [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/le/scan.rs:51:24 [INFO] [stdout] | [INFO] [stdout] 51 | "interval '{}' is out of range" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 51 | "interval '{}' is out of range", ... [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 51 | "{}", "interval '{}' is out of range" [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/le/scan.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | "window '{}' is out of range" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 79 | "window '{}' is out of range", ... [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 79 | "{}", "window '{}' is out of range" [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling btle v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `usbw` [INFO] [stdout] --> examples/advertisement_dump.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use usbw::libusb; [INFO] [stdout] | ^^^^ use of undeclared crate or module `usbw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertisement_dump.rs:41:30 [INFO] [stdout] | [INFO] [stdout] 41 | let manager = btle::hci::socket::Manager::new().map_err(StdError)?; [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertisement_dump.rs:42:62 [INFO] [stdout] | [INFO] [stdout] 42 | let socket = match manager.get_adapter_socket(btle::hci::socket::AdapterID(adapter_id)) { [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertisement_dump.rs:44:24 [INFO] [stdout] | [INFO] [stdout] 44 | Err(btle::hci::socket::HCISocketError::PermissionDenied) => { [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertisement_dump.rs:46:35 [INFO] [stdout] | [INFO] [stdout] 46 | return Err(btle::hci::socket::HCISocketError::PermissionDenied) [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertisement_dump.rs:53:35 [INFO] [stdout] | [INFO] [stdout] 53 | let async_socket = btle::hci::socket::AsyncHCISocket::try_from(socket)?; [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btle::error::IOError` [INFO] [stdout] --> examples/advertisement_dump.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use btle::error::IOError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertise_test.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | let manager = btle::hci::socket::Manager::new().map_err(StdError)?; [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> examples/advertisement_dump.rs:56:26 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn dump_bluez(adapter_id: u16) -> Result<(), Box> { [INFO] [stdout] | ---------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 56 | dump_adapter(adapter) [INFO] [stdout] | __________________________^ [INFO] [stdout] 57 | | .await [INFO] [stdout] | |______________^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertise_test.rs:41:62 [INFO] [stdout] | [INFO] [stdout] 41 | let socket = match manager.get_adapter_socket(btle::hci::socket::AdapterID(adapter_id)) { [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertise_test.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | Err(btle::hci::socket::HCISocketError::PermissionDenied) => { [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertise_test.rs:45:35 [INFO] [stdout] | [INFO] [stdout] 45 | return Err(btle::hci::socket::HCISocketError::PermissionDenied) [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `socket` in `hci` [INFO] [stdout] --> examples/advertise_test.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | let async_socket = btle::hci::socket::AsyncHCISocket::try_from(socket)?; [INFO] [stdout] | ^^^^^^ could not find `socket` in `hci` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `btle::error::IOError` [INFO] [stdout] --> examples/advertise_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use btle::error::IOError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> examples/advertise_test.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn dump_bluez(adapter_id: u16) -> Result<(), Box> { [INFO] [stdout] | ---------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 55 | dump_adapter(adapter) [INFO] [stdout] | __________________________^ [INFO] [stdout] 56 | | .await [INFO] [stdout] | |______________^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Result<(), Box>` is not a future [INFO] [stdout] --> examples/advertise_test.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 16 | / dump_bluez( [INFO] [stdout] 17 | | std::env::args() [INFO] [stdout] 18 | | .skip(1) [INFO] [stdout] 19 | | .next() [INFO] [stdout] ... | [INFO] [stdout] 22 | | .expect("invalid adapter id"), [INFO] [stdout] 23 | | ) [INFO] [stdout] | |_________-^ [INFO] [stdout] | ||_________| [INFO] [stdout] | | this call returns `Result<(), Box>` [INFO] [stdout] 24 | | .await; [INFO] [stdout] | |_______________^ `Result<(), Box>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::future::Future` is not implemented for `Result<(), Box>` [INFO] [stdout] = note: Result<(), Box> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required because of the requirements on the impl of `IntoFuture` for `Result<(), Box>` [INFO] [stdout] help: remove the `.await` [INFO] [stdout] | [INFO] [stdout] 23 - ) [INFO] [stdout] 23 + ); [INFO] [stdout] | [INFO] [stdout] help: alternatively, consider making `fn dump_bluez` asynchronous [INFO] [stdout] | [INFO] [stdout] 38 | async pub fn dump_bluez(adapter_id: u16) -> Result<(), Box> { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `btle::hci::adapters::Adapter, DummyUnrecognizedEventHandler>: btle::hci::adapter::Adapter` is not satisfied [INFO] [stdout] --> examples/advertise_test.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | dump_adapter(adapter) [INFO] [stdout] | ------------ ^^^^^^^ the trait `btle::hci::adapter::Adapter` is not implemented for `btle::hci::adapters::Adapter, DummyUnrecognizedEventHandler>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `dump_adapter` [INFO] [stdout] --> examples/advertise_test.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | pub async fn dump_adapter( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `dump_adapter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Result<(), Box>` is not a future [INFO] [stdout] --> examples/advertisement_dump.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 17 | / dump_bluez( [INFO] [stdout] 18 | | std::env::args() [INFO] [stdout] 19 | | .skip(1) [INFO] [stdout] 20 | | .next() [INFO] [stdout] ... | [INFO] [stdout] 23 | | .expect("invalid adapter id"), [INFO] [stdout] 24 | | ) [INFO] [stdout] | |_________-^ [INFO] [stdout] | ||_________| [INFO] [stdout] | | this call returns `Result<(), Box>` [INFO] [stdout] 25 | | .await; [INFO] [stdout] | |_______________^ `Result<(), Box>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::future::Future` is not implemented for `Result<(), Box>` [INFO] [stdout] = note: Result<(), Box> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required because of the requirements on the impl of `std::future::IntoFuture` for `Result<(), Box>` [INFO] [stdout] help: remove the `.await` [INFO] [stdout] | [INFO] [stdout] 24 - ) [INFO] [stdout] 24 + ); [INFO] [stdout] | [INFO] [stdout] help: alternatively, consider making `fn dump_bluez` asynchronous [INFO] [stdout] | [INFO] [stdout] 39 | async pub fn dump_bluez(adapter_id: u16) -> Result<(), Box> { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `btle::hci::adapters::Adapter, DummyUnrecognizedEventHandler>: btle::hci::adapter::Adapter` is not satisfied [INFO] [stdout] --> examples/advertisement_dump.rs:56:18 [INFO] [stdout] | [INFO] [stdout] 56 | dump_adapter(adapter) [INFO] [stdout] | ------------ ^^^^^^^ the trait `btle::hci::adapter::Adapter` is not implemented for `btle::hci::adapters::Adapter, DummyUnrecognizedEventHandler>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `dump_adapter` [INFO] [stdout] --> examples/advertisement_dump.rs:77:30 [INFO] [stdout] | [INFO] [stdout] 77 | pub async fn dump_adapter( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `dump_adapter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0433, E0728. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433, E0728. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `btle` due to 9 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `btle` due to 10 previous errors; 1 warning emitted [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/le/scan.rs:51:24 [INFO] [stdout] | [INFO] [stdout] 51 | "interval '{}' is out of range" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 51 | "interval '{}' is out of range", ... [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 51 | "{}", "interval '{}' is out of range" [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/le/scan.rs:79:22 [INFO] [stdout] | [INFO] [stdout] 79 | "window '{}' is out of range" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 79 | "window '{}' is out of range", ... [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 79 | "{}", "window '{}' is out of range" [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "253fbeba3ec8cbf3d57bdf4d036041eadd203b265a720fad25ee5ac32d312ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "253fbeba3ec8cbf3d57bdf4d036041eadd203b265a720fad25ee5ac32d312ad6", kill_on_drop: false }` [INFO] [stdout] 253fbeba3ec8cbf3d57bdf4d036041eadd203b265a720fad25ee5ac32d312ad6