[INFO] fetching crate libusb-sys 0.2.3...
[INFO] checking libusb-sys-0.2.3 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate libusb-sys 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libusb-sys 0.2.3 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libusb-sys 0.2.3
[INFO] finished tweaking crates.io crate libusb-sys 0.2.3
[INFO] tweaked toml for crates.io crate libusb-sys 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7498317432be142a42d2eecf24a6330a91827a4ea46a0bc20ad578d078ec0aa
[INFO] running `Command { std: "docker" "start" "-a" "d7498317432be142a42d2eecf24a6330a91827a4ea46a0bc20ad578d078ec0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7498317432be142a42d2eecf24a6330a91827a4ea46a0bc20ad578d078ec0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7498317432be142a42d2eecf24a6330a91827a4ea46a0bc20ad578d078ec0aa", kill_on_drop: false }`
[INFO] [stdout] d7498317432be142a42d2eecf24a6330a91827a4ea46a0bc20ad578d078ec0aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f7cbd8591ff326ae545216b7b6dcf15b1863ff7ff82dc73c96d16f5ad5297b6
[INFO] running `Command { std: "docker" "start" "-a" "3f7cbd8591ff326ae545216b7b6dcf15b1863ff7ff82dc73c96d16f5ad5297b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking libc v0.2.100
[INFO] [stderr]    Compiling libusb-sys v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/libusb_info.rs:24:63
[INFO] [stdout]    |
[INFO] [stdout] 24 |   let mut context: *mut ::ffi::libusb_context = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/list_devices.rs:11:63
[INFO] [stdout]    |
[INFO] [stdout] 11 |   let mut context: *mut ::ffi::libusb_context = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/list_devices.rs:24:73
[INFO] [stdout]    |
[INFO] [stdout] 24 |   let mut device_list: *const *mut ::ffi::libusb_device = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/list_devices.rs:43:71
[INFO] [stdout]    |
[INFO] [stdout] 43 |   let mut descriptor: ::ffi::libusb_device_descriptor = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/list_devices.rs:97:82
[INFO] [stdout]    |
[INFO] [stdout] 97 |       let mut descriptor: *const ::ffi::libusb_config_descriptor = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/read_device.rs:31:63
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let mut context: *mut ::ffi::libusb_context = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/read_device.rs:32:73
[INFO] [stdout]    |
[INFO] [stdout] 32 |   let mut device_list: *const *mut ::ffi::libusb_device = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> examples/read_device.rs:59:54
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut active_config: c_int = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> examples/read_device.rs:152:78
[INFO] [stdout]     |
[INFO] [stdout] 152 |   let mut device_descriptor: ::ffi::libusb_device_descriptor = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> examples/read_device.rs:157:84
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let mut config_ptr: *const ::ffi::libusb_config_descriptor = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> examples/read_device.rs:230:58
[INFO] [stdout]     |
[INFO] [stdout] 230 |               let mut transferred: c_int = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "3f7cbd8591ff326ae545216b7b6dcf15b1863ff7ff82dc73c96d16f5ad5297b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7cbd8591ff326ae545216b7b6dcf15b1863ff7ff82dc73c96d16f5ad5297b6", kill_on_drop: false }`
[INFO] [stdout] 3f7cbd8591ff326ae545216b7b6dcf15b1863ff7ff82dc73c96d16f5ad5297b6