[INFO] cloning repository https://github.com/thalesmg/libusb-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thalesmg/libusb-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthalesmg%2Flibusb-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthalesmg%2Flibusb-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 549b579efc6d15b023e103669934c7f2b2235e24 [INFO] checking thalesmg/libusb-experiments against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthalesmg%2Flibusb-experiments" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/thalesmg/libusb-experiments [INFO] finished tweaking git repo https://github.com/thalesmg/libusb-experiments [INFO] tweaked toml for git repo https://github.com/thalesmg/libusb-experiments written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thalesmg/libusb-experiments on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/thalesmg/libusb-experiments already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ffi v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d39975290cec3210d89e9a4f0a14debd7b922434ba8a79df0977f7387532652b [INFO] running `Command { std: "docker" "start" "-a" "d39975290cec3210d89e9a4f0a14debd7b922434ba8a79df0977f7387532652b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d39975290cec3210d89e9a4f0a14debd7b922434ba8a79df0977f7387532652b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d39975290cec3210d89e9a4f0a14debd7b922434ba8a79df0977f7387532652b", kill_on_drop: false }` [INFO] [stdout] d39975290cec3210d89e9a4f0a14debd7b922434ba8a79df0977f7387532652b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ea939d0c11c8de58be783303768bbb38b3a12be73f57be4a72b93c299af192c [INFO] running `Command { std: "docker" "start" "-a" "9ea939d0c11c8de58be783303768bbb38b3a12be73f57be4a72b93c299af192c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling ffi v0.1.1 [INFO] [stderr] Checking libusb-experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Direction`, `GlobalContext`, `Recipient`, `RequestType`, `libusb_claim_interface`, `libusb_detach_kernel_driver`, `libusb_fill_bulk_transfer`, `libusb_fill_control_transfer`, `libusb_handle_events`, `libusb_set_auto_detach_kernel_driver`, and `request_type` [INFO] [stdout] --> src/main.rs:4:130 [INFO] [stdout] | [INFO] [stdout] 4 | ...r, libusb_claim_interface, libusb_detach_kernel_driver, libusb_fill_bulk_transfer, libusb_fill_control_transfer, libusb_fill_interrupt_transfer, libusb_handle_events, libusb_release_interface, libusb_set_auto_detach_kernel_driver, libusb_submit_transfer, libusb_transfer, libusb_transfer_cb_fn}, request_type, Direction, GlobalContext, Recipient, RequestType, U... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `GlobalContext`, `Recipient`, `RequestType`, `libusb_claim_interface`, `libusb_detach_kernel_driver`, `libusb_fill_bulk_transfer`, `libusb_fill_control_transfer`, `libusb_handle_events`, `libusb_set_auto_detach_kernel_driver`, and `request_type` [INFO] [stdout] --> src/main.rs:4:130 [INFO] [stdout] | [INFO] [stdout] 4 | ...r, libusb_claim_interface, libusb_detach_kernel_driver, libusb_fill_bulk_transfer, libusb_fill_control_transfer, libusb_fill_interrupt_transfer, libusb_handle_events, libusb_release_interface, libusb_set_auto_detach_kernel_driver, libusb_submit_transfer, libusb_transfer, libusb_transfer_cb_fn}, request_type, Direction, GlobalContext, Recipient, RequestType, U... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let length = data[1]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_allowed_packets` [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let number_of_allowed_packets = data[3]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_allowed_packets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | let length = data[1]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_responses` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let number_of_responses = data[2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_responses` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dev_handle_raw` [INFO] [stdout] --> src/main.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | let dev_handle_raw = unsafe { NonNull::new_unchecked(dev_handle.as_raw()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dev_handle_raw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let length = data[1]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_allowed_packets` [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let number_of_allowed_packets = data[3]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_allowed_packets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | let length = data[1]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_responses` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let number_of_responses = data[2]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_responses` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/main.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let enable = 1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `status` and `opcode` are never read [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | CommandStatus { [INFO] [stdout] | ------------- fields in this variant [INFO] [stdout] 10 | status: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | opcode: [u8; 2], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HCIEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dev_handle_raw` [INFO] [stdout] --> src/main.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | let dev_handle_raw = unsafe { NonNull::new_unchecked(dev_handle.as_raw()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dev_handle_raw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/main.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let enable = 1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `status` and `opcode` are never read [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | CommandStatus { [INFO] [stdout] | ------------- fields in this variant [INFO] [stdout] 10 | status: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | opcode: [u8; 2], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HCIEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.54s [INFO] running `Command { std: "docker" "inspect" "9ea939d0c11c8de58be783303768bbb38b3a12be73f57be4a72b93c299af192c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ea939d0c11c8de58be783303768bbb38b3a12be73f57be4a72b93c299af192c", kill_on_drop: false }` [INFO] [stdout] 9ea939d0c11c8de58be783303768bbb38b3a12be73f57be4a72b93c299af192c