[INFO] fetching crate fltk2-sys 0.1.7...
[INFO] testing fltk2-sys-0.1.7 against 1.95.0 for beta-1.96-2
[INFO] extracting crate fltk2-sys 0.1.7 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate fltk2-sys 0.1.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fltk2-sys 0.1.7
[INFO] tweaked toml for crates.io crate fltk2-sys 0.1.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fltk2-sys 0.1.7 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fltk2-sys 0.1.7 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmk v0.1.2
[INFO] [stderr]   Downloaded cc v1.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47df8906c2875e35286505300a7b35b6f8e47b8da3bac02895df4e1c632858c5
[INFO] running `Command { std: "docker" "start" "-a" "47df8906c2875e35286505300a7b35b6f8e47b8da3bac02895df4e1c632858c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47df8906c2875e35286505300a7b35b6f8e47b8da3bac02895df4e1c632858c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47df8906c2875e35286505300a7b35b6f8e47b8da3bac02895df4e1c632858c5", kill_on_drop: false }`
[INFO] [stdout] 47df8906c2875e35286505300a7b35b6f8e47b8da3bac02895df4e1c632858c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f48d29d92fb867e01e066d12a9a061fb25119c442f4e3425b60e3a3946fee47
[INFO] running `Command { std: "docker" "start" "-a" "8f48d29d92fb867e01e066d12a9a061fb25119c442f4e3425b60e3a3946fee47", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling fltk2-sys v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "8f48d29d92fb867e01e066d12a9a061fb25119c442f4e3425b60e3a3946fee47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f48d29d92fb867e01e066d12a9a061fb25119c442f4e3425b60e3a3946fee47", kill_on_drop: false }`
[INFO] [stdout] 8f48d29d92fb867e01e066d12a9a061fb25119c442f4e3425b60e3a3946fee47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 202a4b10ab827b205d9eef232d7a11ab4e02f8a1950287d114af3b22532c0f44
[INFO] running `Command { std: "docker" "start" "-a" "202a4b10ab827b205d9eef232d7a11ab4e02f8a1950287d114af3b22532c0f44", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk2-sys v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/examples/rustcaRkvIq/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfltk_sys-71135c1a47f35f0e.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lpthread" "-lwayland-client" "-lwayland-cursor" "-lxkbcommon" "-ldbus-1" "-lX11" "-lXext" "-lXinerama" "-lXcursor" "-lXrender" "-lXfixes" "-lXft" "-lfontconfig" "-lpango-1.0" "-lpangoxft-1.0" "-lgobject-2.0" "-lcairo" "-lpangocairo-1.0" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/examples/rustcaRkvIq/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/fltk2-sys-019a257e95310feb/out/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/sys_simple-5d8d0437d05b1d92" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: fl_register_images()
[INFO] [stdout]           >>> referenced by cfl_image.cpp:380 (/opt/rustwide/workdir/cfltk/src/cfl_image.cpp:380)
[INFO] [stdout]           >>>               cfl_image.cpp.o:(Fl_register_images) in archive /opt/rustwide/target/debug/deps/libfltk_sys-71135c1a47f35f0e.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fltk2-sys` (example "sys_simple") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "202a4b10ab827b205d9eef232d7a11ab4e02f8a1950287d114af3b22532c0f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202a4b10ab827b205d9eef232d7a11ab4e02f8a1950287d114af3b22532c0f44", kill_on_drop: false }`
[INFO] [stdout] 202a4b10ab827b205d9eef232d7a11ab4e02f8a1950287d114af3b22532c0f44
