[INFO] crate rscam 0.5.5 is already in cache [INFO] extracting crate rscam 0.5.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/rscam/0.5.5 [INFO] extracting crate rscam 0.5.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rscam/0.5.5 [INFO] validating manifest of rscam-0.5.5 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rscam-0.5.5 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rscam-0.5.5 [INFO] finished frobbing rscam-0.5.5 [INFO] frobbed toml for rscam-0.5.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rscam/0.5.5/Cargo.toml [INFO] started frobbing rscam-0.5.5 [INFO] finished frobbing rscam-0.5.5 [INFO] frobbed toml for rscam-0.5.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rscam/0.5.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rscam-0.5.5 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rscam/0.5.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] bbb0f3c1c217c1d53acaf72787d7213c0f62306c5783ec7964039dc322517cd9 [INFO] running `"docker" "start" "-a" "bbb0f3c1c217c1d53acaf72787d7213c0f62306c5783ec7964039dc322517cd9"` [INFO] [stderr] Compiling rscam v0.5.5 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:91:32 [INFO] [stderr] | [INFO] [stderr] 91 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "bbb0f3c1c217c1d53acaf72787d7213c0f62306c5783ec7964039dc322517cd9"` [INFO] running `"docker" "rm" "-f" "bbb0f3c1c217c1d53acaf72787d7213c0f62306c5783ec7964039dc322517cd9"` [INFO] [stdout] bbb0f3c1c217c1d53acaf72787d7213c0f62306c5783ec7964039dc322517cd9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rscam/0.5.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] f407f00a41c8fa8eae6ea2188db44446f526fcb0d581a2e638f8e372758ef3de [INFO] running `"docker" "start" "-a" "f407f00a41c8fa8eae6ea2188db44446f526fcb0d581a2e638f8e372758ef3de"` [INFO] [stderr] Compiling rscam v0.5.5 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:91:32 [INFO] [stderr] | [INFO] [stderr] 91 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/control-181459ea40e75179.control.eoa0qewh-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/control-181459ea40e75179" "/opt/crater/target/debug/examples/control-181459ea40e75179.pfqkr6hlru8e67m.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librscam-927ba30819f5977a.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/formats-d61878b567014341.formats.b8y5wuqp-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/formats-d61878b567014341" "/opt/crater/target/debug/examples/formats-d61878b567014341.1c1x4n8g13n5y2jx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librscam-927ba30819f5977a.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.complex.5x34oj2c-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45" "/opt/crater/target/debug/examples/complex-1d3824e0ffd8bd45.1wgjuzppjve1jn8r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librscam-927ba30819f5977a.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.capture.ekx0tnfh-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0" "/opt/crater/target/debug/examples/capture-ed7213eea9461fc0.2dfvhgpwvhd65f8h.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librscam-927ba30819f5977a.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.rscam.9slupdzf-cgu.8.rcgu.o" "-o" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae" "/opt/crater/target/debug/deps/rscam-85b02a46484fb2ae.d4lyxumlr2mgvr6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lv4l2" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.controls.5p1h1zia-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994" "/opt/crater/target/debug/examples/controls-f1c2e673e1c14994.27pbidpbx0y9icv2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librscam-927ba30819f5977a.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.channel.3jwo2w6p-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17" "/opt/crater/target/debug/examples/channel-930ea9e1bdeb3b17.tqfmxn1nkgijn8q.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librscam-927ba30819f5977a.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rscam`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f407f00a41c8fa8eae6ea2188db44446f526fcb0d581a2e638f8e372758ef3de"` [INFO] running `"docker" "rm" "-f" "f407f00a41c8fa8eae6ea2188db44446f526fcb0d581a2e638f8e372758ef3de"` [INFO] [stdout] f407f00a41c8fa8eae6ea2188db44446f526fcb0d581a2e638f8e372758ef3de