[INFO] fetching crate wooting-rgb-sdk-sys 0.1.0... [INFO] testing wooting-rgb-sdk-sys-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate wooting-rgb-sdk-sys 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate wooting-rgb-sdk-sys 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] d28942e54972c924bed76cd38c5c4033a40f1937c478c828f7524aaef3c44c5c [INFO] running `Command { std: "docker" "start" "-a" "d28942e54972c924bed76cd38c5c4033a40f1937c478c828f7524aaef3c44c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d28942e54972c924bed76cd38c5c4033a40f1937c478c828f7524aaef3c44c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28942e54972c924bed76cd38c5c4033a40f1937c478c828f7524aaef3c44c5c", kill_on_drop: false }` [INFO] [stdout] d28942e54972c924bed76cd38c5c4033a40f1937c478c828f7524aaef3c44c5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d337ccd73998cb8b0dfa9b48ce82a9285c1f19ac966d060db8e8e1ac40ecb4bc [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" "d337ccd73998cb8b0dfa9b48ce82a9285c1f19ac966d060db8e8e1ac40ecb4bc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling bindgen v0.47.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling object v0.25.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling env_logger v0.6.2 [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 39.96s [INFO] running `Command { std: "docker" "inspect" "d337ccd73998cb8b0dfa9b48ce82a9285c1f19ac966d060db8e8e1ac40ecb4bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d337ccd73998cb8b0dfa9b48ce82a9285c1f19ac966d060db8e8e1ac40ecb4bc", kill_on_drop: false }` [INFO] [stdout] d337ccd73998cb8b0dfa9b48ce82a9285c1f19ac966d060db8e8e1ac40ecb4bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3511ff0022acdaec30ce8c940b0db7c39f86e0945d3cce0cfa31d30c5894c66 [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" "a3511ff0022acdaec30ce8c940b0db7c39f86e0945d3cce0cfa31d30c5894c66", 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-d7ba42af14f4c5c3/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` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "a3511ff0022acdaec30ce8c940b0db7c39f86e0945d3cce0cfa31d30c5894c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3511ff0022acdaec30ce8c940b0db7c39f86e0945d3cce0cfa31d30c5894c66", kill_on_drop: false }` [INFO] [stdout] a3511ff0022acdaec30ce8c940b0db7c39f86e0945d3cce0cfa31d30c5894c66