[INFO] cloning repository https://github.com/gbrls/Chip8-Emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gbrls/Chip8-Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbrls%2FChip8-Emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbrls%2FChip8-Emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7edd01ff73b2b86f0a4f2f41b455f804583cdcfd
[INFO] testing gbrls/Chip8-Emulator against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbrls%2FChip8-Emulator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gbrls/Chip8-Emulator
[INFO] finished tweaking git repo https://github.com/gbrls/Chip8-Emulator
[INFO] tweaked toml for git repo https://github.com/gbrls/Chip8-Emulator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gbrls/Chip8-Emulator on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gbrls/Chip8-Emulator 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452
[INFO] running `Command { std: "docker" "start" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452", 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" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'setup_display':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:158:22: error: implicit declaration of function 'XkbQueryExtension'; did you mean 'XQueryExtension'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning: minifb@0.11.2:   158 |         s_keyb_ext = XkbQueryExtension(s_display, &majorOpcode, &eventBase, &errorBase, &major, &minor);
[INFO] [stderr] warning: minifb@0.11.2:       |                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minifb@0.11.2:       |                      XQueryExtension
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'handle_special_keys':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:300:18: error: implicit declaration of function 'XkbKeycodeToKeysym'; did you mean 'XKeycodeToKeysym'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning: minifb@0.11.2:   300 |         keySym = XkbKeycodeToKeysym(s_display, event->xkey.keycode, 0, 1);
[INFO] [stderr] warning: minifb@0.11.2:       |                  ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: minifb@0.11.2:       |                  XKeycodeToKeysym
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'process_event':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:362:39: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
[INFO] [stderr] warning: minifb@0.11.2:   362 |                                 if (t != -1)
[INFO] [stderr] warning: minifb@0.11.2:       |                                       ^~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'process_events':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:454:12: warning: unused variable 'sym' [-Wunused-variable]
[INFO] [stderr] warning: minifb@0.11.2:   454 |     KeySym sym;
[INFO] [stderr] warning: minifb@0.11.2:       |            ^~~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:453:12: warning: unused variable 'event' [-Wunused-variable]
[INFO] [stderr] warning: minifb@0.11.2:   453 |     XEvent event;
[INFO] [stderr] warning: minifb@0.11.2:       |            ^~~~~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'scale_32x':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:642:73: warning: unused parameter 'height' [-Wunused-parameter]
[INFO] [stderr] warning: minifb@0.11.2:   642 | void scale_32x(unsigned int* dest, unsigned int* source, int width, int height, int scale) {
[INFO] [stderr] warning: minifb@0.11.2:       |                                                                     ~~~~^~~~~~
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c: In function 'mfb_update':
[INFO] [stderr] warning: minifb@0.11.2: src/native/x11/X11MiniFB.c:748:42: warning: unused parameter 'buffer' [-Wunused-parameter]
[INFO] [stderr] warning: minifb@0.11.2:   748 | void mfb_update(void* window_info, void* buffer)
[INFO] [stderr] warning: minifb@0.11.2:       |                                    ~~~~~~^~~~~~
[INFO] [stderr] error: failed to run custom build command for `minifb v0.11.2`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/minifb/84317699d49e3118/out/build_script_build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/minifb/3ecd873d3106519b/out/src/native/x11/X11MiniFB.o" "-c" "src/native/x11/X11MiniFB.c"
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'setup_display':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:158:22: error: implicit declaration of function 'XkbQueryExtension'; did you mean 'XQueryExtension'? [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  158 |         s_keyb_ext = XkbQueryExtension(s_display, &majorOpcode, &eventBase, &errorBase, &major, &minor);
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                      XQueryExtension
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'handle_special_keys':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:300:18: error: implicit declaration of function 'XkbKeycodeToKeysym'; did you mean 'XKeycodeToKeysym'? [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  300 |         keySym = XkbKeycodeToKeysym(s_display, event->xkey.keycode, 0, 1);
[INFO] [stderr]   cargo:warning=      |                  ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                  XKeycodeToKeysym
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'process_event':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:362:39: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
[INFO] [stderr]   cargo:warning=  362 |                                 if (t != -1)
[INFO] [stderr]   cargo:warning=      |                                       ^~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'process_events':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:454:12: warning: unused variable 'sym' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=  454 |     KeySym sym;
[INFO] [stderr]   cargo:warning=      |            ^~~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:453:12: warning: unused variable 'event' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=  453 |     XEvent event;
[INFO] [stderr]   cargo:warning=      |            ^~~~~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'scale_32x':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:642:73: warning: unused parameter 'height' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=  642 | void scale_32x(unsigned int* dest, unsigned int* source, int width, int height, int scale) {
[INFO] [stderr]   cargo:warning=      |                                                                     ~~~~^~~~~~
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c: In function 'mfb_update':
[INFO] [stderr]   cargo:warning=src/native/x11/X11MiniFB.c:748:42: warning: unused parameter 'buffer' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=  748 | void mfb_update(void* window_info, void* buffer)
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~^~~~~~
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/minifb/3ecd873d3106519b/out/src/native/x11/X11MiniFB.o" "-c" "src/native/x11/X11MiniFB.c" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452", kill_on_drop: false }`
[INFO] [stdout] 5dd013c349064857e3cbee71958d53e3ebfe2d53917be044663c5e29cc216452
