[INFO] fetching crate wooting-rgb-sdk-sys 0.1.0... [INFO] testing wooting-rgb-sdk-sys-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate wooting-rgb-sdk-sys 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate wooting-rgb-sdk-sys 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wooting-rgb-sdk-sys 0.1.0 [INFO] finished tweaking crates.io crate wooting-rgb-sdk-sys 0.1.0 [INFO] tweaked toml for crates.io crate wooting-rgb-sdk-sys 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc0154da8f73afd055c78f11cabb9429469d2ab37f68e4f8022ad8290b40f4cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fc0154da8f73afd055c78f11cabb9429469d2ab37f68e4f8022ad8290b40f4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc0154da8f73afd055c78f11cabb9429469d2ab37f68e4f8022ad8290b40f4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc0154da8f73afd055c78f11cabb9429469d2ab37f68e4f8022ad8290b40f4cf", kill_on_drop: false }` [INFO] [stdout] fc0154da8f73afd055c78f11cabb9429469d2ab37f68e4f8022ad8290b40f4cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8557fcf9a04eb2f2df2cbb2732c2fd5e8e356157a5422fd7e1b964d8a5957610 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8557fcf9a04eb2f2df2cbb2732c2fd5e8e356157a5422fd7e1b964d8a5957610", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bindgen v0.47.4 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling wooting-rgb-sdk-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: vendor/src/wooting-usb.c: In function 'wooting_usb_send_buffer': [INFO] [stderr] warning: vendor/src/wooting-usb.c:163:2: warning: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration] [INFO] [stderr] warning: 163 | memcpy(&report_buffer[6], rgb_buffer, RGB_RAW_BUFFER_SIZE); [INFO] [stderr] warning: | ^~~~~~ [INFO] [stderr] warning: vendor/src/wooting-usb.c:163:2: warning: incompatible implicit declaration of built-in function 'memcpy' [INFO] [stderr] warning: vendor/src/wooting-usb.c:12:1: note: include '' or provide a declaration of 'memcpy' [INFO] [stderr] warning: 11 | #include "hidapi.h" [INFO] [stderr] warning: +++ |+#include [INFO] [stderr] warning: 12 | [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "8557fcf9a04eb2f2df2cbb2732c2fd5e8e356157a5422fd7e1b964d8a5957610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8557fcf9a04eb2f2df2cbb2732c2fd5e8e356157a5422fd7e1b964d8a5957610", kill_on_drop: false }` [INFO] [stdout] 8557fcf9a04eb2f2df2cbb2732c2fd5e8e356157a5422fd7e1b964d8a5957610 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ba327b075e87eaa475a747841d393320dfb72c28bc06ec2dedcf59f227cdbf7 [INFO] running `Command { std: "docker" "start" "-a" "5ba327b075e87eaa475a747841d393320dfb72c28bc06ec2dedcf59f227cdbf7", kill_on_drop: false }` [INFO] [stderr] warning: vendor/src/wooting-usb.c: In function 'wooting_usb_send_buffer': [INFO] [stderr] warning: vendor/src/wooting-usb.c:163:2: warning: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration] [INFO] [stderr] warning: 163 | memcpy(&report_buffer[6], rgb_buffer, RGB_RAW_BUFFER_SIZE); [INFO] [stderr] warning: | ^~~~~~ [INFO] [stderr] warning: vendor/src/wooting-usb.c:163:2: warning: incompatible implicit declaration of built-in function 'memcpy' [INFO] [stderr] warning: vendor/src/wooting-usb.c:12:1: note: include '' or provide a declaration of 'memcpy' [INFO] [stderr] warning: 11 | #include "hidapi.h" [INFO] [stderr] warning: +++ |+#include [INFO] [stderr] warning: 12 | [INFO] [stderr] Compiling wooting-rgb-sdk-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/wooting-rgb-sdk-sys-5414985b5d04315f/out/bindings.rs:3:6469 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < __fsid_t > ( ) ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Offset of f... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(deref_nullptr)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: vendor/src/wooting-usb.c: In function 'wooting_usb_send_buffer': [INFO] [stderr] warning: vendor/src/wooting-usb.c:163:2: warning: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration] [INFO] [stderr] warning: 163 | memcpy(&report_buffer[6], rgb_buffer, RGB_RAW_BUFFER_SIZE); [INFO] [stderr] warning: | ^~~~~~ [INFO] [stderr] warning: vendor/src/wooting-usb.c:163:2: warning: incompatible implicit declaration of built-in function 'memcpy' [INFO] [stderr] warning: vendor/src/wooting-usb.c:12:1: note: include '' or provide a declaration of 'memcpy' [INFO] [stderr] warning: 11 | #include "hidapi.h" [INFO] [stderr] warning: +++ |+#include [INFO] [stderr] warning: 12 | [INFO] [stderr] [INFO] [stderr] error: could not compile `wooting-rgb-sdk-sys` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5ba327b075e87eaa475a747841d393320dfb72c28bc06ec2dedcf59f227cdbf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ba327b075e87eaa475a747841d393320dfb72c28bc06ec2dedcf59f227cdbf7", kill_on_drop: false }` [INFO] [stdout] 5ba327b075e87eaa475a747841d393320dfb72c28bc06ec2dedcf59f227cdbf7