[INFO] fetching crate logiops-daemon 0.1.0... [INFO] checking logiops-daemon-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478 [INFO] extracting crate logiops-daemon 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate logiops-daemon 0.1.0 [INFO] finished tweaking crates.io crate logiops-daemon 0.1.0 [INFO] tweaked toml for crates.io crate logiops-daemon 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate logiops-daemon 0.1.0 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 crates.io crate logiops-daemon 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd [INFO] running `Command { std: "docker" "start" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd", 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" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd", 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" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Compiling cc v1.2.53 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Compiling zmij v1.0.16 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking udev v0.8.0 [INFO] [stderr] Checking async-lock v3.4.2 [INFO] [stderr] Compiling figment v0.10.19 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking async-executor v1.13.3 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking async-broadcast v0.7.2 [INFO] [stderr] Checking uuid v1.19.0 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking udev v0.9.3 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling hidapi v2.6.4 [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 [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 [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 [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 [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] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.23.2/src/unistd.rs:855:56 [INFO] [stdout] | [INFO] [stdout] 855 | args_p.as_ptr(), env_p.as_ptr(), flags); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.23.2/src/unistd.rs:855:56 [INFO] [stdout] | [INFO] [stdout] 855 | args_p.as_ptr(), env_p.as_ptr(), flags); [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 [INFO] [stdout] = note: requested on the command line with `--force-warn invalid-c-variadic-arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nix` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd", kill_on_drop: false }` [INFO] [stdout] d135cf500ea9ad05ada4ff5b69c0c2d7dbe9ffbd97db427465fdad03a6c0f5fd