[INFO] fetching crate libusb 0.3.0... [INFO] checking libusb-0.3.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate libusb 0.3.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate libusb 0.3.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libusb 0.3.0 [INFO] finished tweaking crates.io crate libusb 0.3.0 [INFO] tweaked toml for crates.io crate libusb 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9d03bbc48b7c97eaeedbadffbc5babc788229deb042ac5317086a68a5c654b6b [INFO] running `"docker" "start" "-a" "9d03bbc48b7c97eaeedbadffbc5babc788229deb042ac5317086a68a5c654b6b"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking bit-set v0.2.0 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking libusb v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/device_handle.rs:410:19 [INFO] [stderr] | [INFO] [stderr] 410 | let len = try!(self.read_control(request_type(Direction::In, RequestType::Standard, Recipient::Device), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/device_handle.rs:437:19 [INFO] [stderr] | [INFO] [stderr] 437 | let len = try!(self.read_control(request_type(Direction::In, RequestType::Standard, Recipient::Device), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/context.rs:31:36 [INFO] [stderr] | [INFO] [stderr] 31 | let mut context = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/context.rs:74:60 [INFO] [stderr] | [INFO] [stderr] 74 | let mut list: *const *mut libusb_device = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:34:65 [INFO] [stderr] | [INFO] [stderr] 34 | let mut descriptor: libusb_device_descriptor = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:44:68 [INFO] [stderr] | [INFO] [stderr] 44 | let mut config: *const libusb_config_descriptor = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:53:68 [INFO] [stderr] | [INFO] [stderr] 53 | let mut config: *const libusb_config_descriptor = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:83:62 [INFO] [stderr] | [INFO] [stderr] 83 | let mut handle: *mut libusb_device_handle = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:44:35 [INFO] [stderr] | [INFO] [stderr] 44 | let mut config = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:145:47 [INFO] [stderr] | [INFO] [stderr] 145 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:191:47 [INFO] [stderr] | [INFO] [stderr] 191 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:239:47 [INFO] [stderr] | [INFO] [stderr] 239 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:285:47 [INFO] [stderr] | [INFO] [stderr] 285 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/device_handle.rs:406:13 [INFO] [stderr] | [INFO] [stderr] 406 | let mut buf_slice = unsafe { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/device_handle.rs:433:13 [INFO] [stderr] | [INFO] [stderr] 433 | let mut buf_slice = unsafe { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_device.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | try!(handle.reset()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_device.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | let languages = try!(handle.read_languages(timeout)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_device.rs:66:42 [INFO] [stderr] | [INFO] [stderr] 66 | println!("Active configuration: {}", try!(handle.active_configuration())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_device.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | try!(handle.set_active_configuration(endpoint.config)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_device.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | try!(handle.claim_interface(endpoint.iface)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_device.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | try!(handle.set_alternate_setting(endpoint.iface, endpoint.setting)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/list_devices.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | let context = try!(libusb::Context::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/list_devices.rs:21:19 [INFO] [stderr] | [INFO] [stderr] 21 | for device in try!(context.devices()).iter() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/read_device.rs:132:17 [INFO] [stderr] | [INFO] [stderr] 132 | let mut buf = unsafe { slice::from_raw_parts_mut((&mut vec[..]).as_mut_ptr(), vec.capacity()) }; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/device_handle.rs:410:19 [INFO] [stderr] | [INFO] [stderr] 410 | let len = try!(self.read_control(request_type(Direction::In, RequestType::Standard, Recipient::Device), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/device_handle.rs:437:19 [INFO] [stderr] | [INFO] [stderr] 437 | let len = try!(self.read_control(request_type(Direction::In, RequestType::Standard, Recipient::Device), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/context.rs:31:36 [INFO] [stderr] | [INFO] [stderr] 31 | let mut context = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/context.rs:74:60 [INFO] [stderr] | [INFO] [stderr] 74 | let mut list: *const *mut libusb_device = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:34:65 [INFO] [stderr] | [INFO] [stderr] 34 | let mut descriptor: libusb_device_descriptor = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:44:68 [INFO] [stderr] | [INFO] [stderr] 44 | let mut config: *const libusb_config_descriptor = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:53:68 [INFO] [stderr] | [INFO] [stderr] 53 | let mut config: *const libusb_config_descriptor = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device.rs:83:62 [INFO] [stderr] | [INFO] [stderr] 83 | let mut handle: *mut libusb_device_handle = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:44:35 [INFO] [stderr] | [INFO] [stderr] 44 | let mut config = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:145:47 [INFO] [stderr] | [INFO] [stderr] 145 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:191:47 [INFO] [stderr] | [INFO] [stderr] 191 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:239:47 [INFO] [stderr] | [INFO] [stderr] 239 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/device_handle.rs:285:47 [INFO] [stderr] | [INFO] [stderr] 285 | let mut transferred: c_int = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/device_handle.rs:406:13 [INFO] [stderr] | [INFO] [stderr] 406 | let mut buf_slice = unsafe { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/device_handle.rs:433:13 [INFO] [stderr] | [INFO] [stderr] 433 | let mut buf_slice = unsafe { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.24s [INFO] running `"docker" "inspect" "9d03bbc48b7c97eaeedbadffbc5babc788229deb042ac5317086a68a5c654b6b"` [INFO] running `"docker" "rm" "-f" "9d03bbc48b7c97eaeedbadffbc5babc788229deb042ac5317086a68a5c654b6b"` [INFO] [stdout] 9d03bbc48b7c97eaeedbadffbc5babc788229deb042ac5317086a68a5c654b6b