[INFO] cloning repository https://github.com/nikcident/pcpaneld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikcident/pcpaneld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikcident%2Fpcpaneld", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikcident%2Fpcpaneld'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffc30c656e6c226d7b329698460c96f2d4eb635c
[INFO] checking nikcident/pcpaneld against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikcident%2Fpcpaneld" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nikcident/pcpaneld
[INFO] finished tweaking git repo https://github.com/nikcident/pcpaneld
[INFO] tweaked toml for git repo https://github.com/nikcident/pcpaneld written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nikcident/pcpaneld on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nikcident/pcpaneld 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `description` in `workspace.package`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | description = "Native Linux daemon for PCPanel Pro USB audio mixer"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.description`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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] 215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288
[INFO] running `Command { std: "docker" "start" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288", 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" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `description` in `workspace.package`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | description = "Native Linux daemon for PCPanel Pro USB audio mixer"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.description`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]    Compiling libpulse-sys v1.23.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling hidapi v2.6.4
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking udev v0.8.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking udev v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `&[u8]`.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / ioctl_write_buf!(
[INFO] [stdout] 21 | |     hidraw_ioc_set_feature,
[INFO] [stdout] 22 | |     HIDRAW_IOC_MAGIC,
[INFO] [stdout] 23 | |     HIDRAW_SET_FEATURE,
[INFO] [stdout] 24 | |     u8
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ioctl_write_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `&[u8]` does not implement `VaArgSafe`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / ioctl_write_buf!(
[INFO] [stdout] 21 | |     hidraw_ioc_set_feature,
[INFO] [stdout] 22 | |     HIDRAW_IOC_MAGIC,
[INFO] [stdout] 23 | |     HIDRAW_SET_FEATURE,
[INFO] [stdout] 24 | |     u8
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]    = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout]    = note: this warning originates in the macro `ioctl_write_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `&mut [u8]`.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / ioctl_read_buf!(
[INFO] [stdout] 27 | |     hidraw_ioc_get_feature,
[INFO] [stdout] 28 | |     HIDRAW_IOC_MAGIC,
[INFO] [stdout] 29 | |     HIDRAW_GET_FEATURE,
[INFO] [stdout] 30 | |     u8
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ioctl_read_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `&mut [u8]` does not implement `VaArgSafe`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / ioctl_read_buf!(
[INFO] [stdout] 27 | |     hidraw_ioc_get_feature,
[INFO] [stdout] 28 | |     HIDRAW_IOC_MAGIC,
[INFO] [stdout] 29 | |     HIDRAW_GET_FEATURE,
[INFO] [stdout] 30 | |     u8
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]    = note: this warning originates in the macro `ioctl_read_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `&[u8]`.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / ioctl_write_buf!(
[INFO] [stdout] 33 | |     hidraw_ioc_set_output,
[INFO] [stdout] 34 | |     HIDRAW_IOC_MAGIC,
[INFO] [stdout] 35 | |     HIDRAW_SET_OUTPUT,
[INFO] [stdout] 36 | |     u8
[INFO] [stdout] 37 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ioctl_write_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `&[u8]` does not implement `VaArgSafe`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / ioctl_write_buf!(
[INFO] [stdout] 33 | |     hidraw_ioc_set_output,
[INFO] [stdout] 34 | |     HIDRAW_IOC_MAGIC,
[INFO] [stdout] 35 | |     HIDRAW_SET_OUTPUT,
[INFO] [stdout] 36 | |     u8
[INFO] [stdout] 37 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]    = note: this warning originates in the macro `ioctl_write_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `&mut [u8]`.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | ioctl_read_buf!(hidraw_ioc_get_input, HIDRAW_IOC_MAGIC, HIDRAW_GET_INPUT, u8);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ioctl_read_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `&mut [u8]` does not implement `VaArgSafe`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-2.6.4/src/linux_native/ioctl.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | ioctl_read_buf!(hidraw_ioc_get_input, HIDRAW_IOC_MAGIC, HIDRAW_GET_INPUT, u8);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]    = note: this warning originates in the macro `ioctl_read_buf` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hidapi` (lib) due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288", kill_on_drop: false }`
[INFO] [stdout] 215be76584712fbf8cb09f89bcf950ebc583f4bfa1155c4deeb360c070902288
