[INFO] updating cached repository https://github.com/iori-yja/surveirs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ba9288c62be562c560eee260aed0eb13d3927bc
[INFO] testing iori-yja/surveirs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiori-yja%2Fsurveirs" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iori-yja/surveirs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/iori-yja/surveirs
[INFO] finished tweaking git repo https://github.com/iori-yja/surveirs
[INFO] tweaked toml for git repo https://github.com/iori-yja/surveirs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/iori-yja/surveirs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 56ae40192c0d958390b0f052afffe70035915a3f140c11c3bdaa5f872dbd1652
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "56ae40192c0d958390b0f052afffe70035915a3f140c11c3bdaa5f872dbd1652"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling rscam v0.5.5
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.93
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling serde v1.0.93
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling image-test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:153:17
[INFO] [stderr]     |
[INFO] [stderr] 153 |             let mut reader = BufReader::new(f);
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `derivative`
[INFO] [stderr]    --> src/main.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn derivative<P>(im: &ImageBuffer<P, Vec<u8>>) -> ImageBuffer<P, Vec<u8>>
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:446:17
[INFO] [stderr]     |
[INFO] [stderr] 446 |                 sender.send(Some(Some((context.index, sent_n))));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:449:17
[INFO] [stderr]     |
[INFO] [stderr] 449 |                 sender.send(Some(None));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[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/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.image_test.1xcpvuvv-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f" "/opt/rustwide/target/debug/deps/image_test-88cc418ec7b08a8f.32bdpydfjy7hpcgs.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-0385f30996d83b56/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-38e414f130d914e8.rlib" "/opt/rustwide/target/debug/deps/libreqwest-2d27c35c1a062638.rlib" "/opt/rustwide/target/debug/deps/libuuid-c975460bfd7bc933.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-a126273692c995fa.rlib" "/opt/rustwide/target/debug/deps/libdtoa-83489780256fe62e.rlib" "/opt/rustwide/target/debug/deps/libmime_guess-769272007b9812fe.rlib" "/opt/rustwide/target/debug/deps/libphf-7ce15022bc4f3837.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-1e272a04878f2bf8.rlib" "/opt/rustwide/target/debug/deps/libunicase-4bc3cd97736ab91d.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-a8dae4f504067954.rlib" "/opt/rustwide/target/debug/deps/libmime-1bc847648be70d9b.rlib" "/opt/rustwide/target/debug/deps/libunicase-4ba1709e45229430.rlib" "/opt/rustwide/target/debug/deps/libflate2-daf570957c0d7894.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide_c_api-ecbc5eb3b586ad45.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-fb910a9eb372559a.rlib" "/opt/rustwide/target/debug/deps/libcrc-28b8d347293ae474.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-ed8dc88b50ff107e.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-51552f1e581884dc.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-bc6d0575099fe97d.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-6e2ecc9f0689ff98.rlib" "/opt/rustwide/target/debug/deps/libopenssl-665a835e9921a070.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-3e2017676d26725e.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-c2facec67db8b77a.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-7ea43f3a18a72e4d.rlib" "/opt/rustwide/target/debug/deps/libhyper-3c90a08855f037d5.rlib" "/opt/rustwide/target/debug/deps/libwant-020f5e0996918f7b.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-877f48b3aeabbfc2.rlib" "/opt/rustwide/target/debug/deps/libtokio-86bdaf4d4f027efa.rlib" "/opt/rustwide/target/debug/deps/libtokio_trace_core-9601c751e3d84a61.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-500935d63e593663.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-3dac7cb3be3d47c9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-7a77c86d98de3021.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-46043c7d1cf925fd.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-b8c256172ae5ed94.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-7c6e79f1dc5910de.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-a76ba46a4757818b.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-dacc900835ff2a96.rlib" "/opt/rustwide/target/debug/deps/librand-3e0ebe68206391ba.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-776f31bbdaf5a84d.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-8a8bfb8eaf729a12.rlib" "/opt/rustwide/target/debug/deps/librand_hc-b99f65cc6f82ff49.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b4e43121274a5e1b.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-b128e05b98a05ec5.rlib" "/opt/rustwide/target/debug/deps/librand_core-d84f8367316f50c1.rlib" "/opt/rustwide/target/debug/deps/librand_os-7d67eda819883a99.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-d7802f089a614503.rlib" "/opt/rustwide/target/debug/deps/librand_core-487bb7a181b5439c.rlib" "/opt/rustwide/target/debug/deps/liblock_api-734d2ba8deaa924f.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-8dcea63b701e2ec8.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-52d0dd6ebcd8d383.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-156cb3ee3474d5df.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-16ffa818a78acf58.rlib" "/opt/rustwide/target/debug/deps/libmio-7780aeb4d0354d9e.rlib" "/opt/rustwide/target/debug/deps/libnet2-a5148f46e95319eb.rlib" "/opt/rustwide/target/debug/deps/libhttparse-613720d310018a23.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-39dada96feab83bb.rlib" "/opt/rustwide/target/debug/deps/libtokio_buf-447c853223bef104.rlib" "/opt/rustwide/target/debug/deps/libh2-ea8d2952bb7862f2.rlib" "/opt/rustwide/target/debug/deps/libindexmap-b0aa5850c87315ed.rlib" "/opt/rustwide/target/debug/deps/libstring-e9bcaecb351e8e56.rlib" "/opt/rustwide/target/debug/deps/libslab-4c5e5a4b1eda1a25.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-75f0e2f57a4efcf2.rlib" "/opt/rustwide/target/debug/deps/libfutures_cpupool-4c8c7286da9fad63.rlib" "/opt/rustwide/target/debug/deps/libhttp-32417beb19566517.rlib" "/opt/rustwide/target/debug/deps/libfnv-18c63eb7d27d11b7.rlib" "/opt/rustwide/target/debug/deps/libfutures-14185e19ee47a802.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-ae4a4711987649df.rlib" "/opt/rustwide/target/debug/deps/libcookie_store-6e0903a3ddf4475b.rlib" "/opt/rustwide/target/debug/deps/libserde_json-f104591f9a3fa0c4.rlib" "/opt/rustwide/target/debug/deps/libryu-4e804c63081d823c.rlib" "/opt/rustwide/target/debug/deps/libitoa-7de3c31887c9a994.rlib" "/opt/rustwide/target/debug/deps/liblog-22677e21faa8f748.rlib" "/opt/rustwide/target/debug/deps/libpublicsuffix-8d1e643b0b72acb6.rlib" "/opt/rustwide/target/debug/deps/libregex-097b17cfce816218.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-b51fe93d14d4ef65.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-e2a9c23776433d52.rlib" "/opt/rustwide/target/debug/deps/libucd_util-3d188c5cd983b4a0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-e0240bd899ac6593.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-ae8d10e4ac1adde2.rlib" "/opt/rustwide/target/debug/deps/libmemchr-cf099426556c5ba5.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-db54e4fd6867afce.rlib" "/opt/rustwide/target/debug/deps/libtry_from-aaa89748e0d63751.rlib" "/opt/rustwide/target/debug/deps/libserde-bbb358643e6799b7.rlib" "/opt/rustwide/target/debug/deps/libfailure-8e14bc156a595f24.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-41e78d0d20b52a30.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-d53ba870ed292f55.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-ef0bf558aa1c4ea2.rlib" "/opt/rustwide/target/debug/deps/libcookie-d7d78530703c77db.rlib" "/opt/rustwide/target/debug/deps/libtime-f869d1e458ef1232.rlib" "/opt/rustwide/target/debug/deps/liburl-a8d28fc6afc9e016.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-d4cc324235a66d36.rlib" "/opt/rustwide/target/debug/deps/libidna-4684b3ee353458e8.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-379fad04dbb725ca.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-43702341e82bdadb.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-879207079127f333.rlib" "/opt/rustwide/target/debug/deps/libmatches-6c7348f3fc3f1329.rlib" "/opt/rustwide/target/debug/deps/libbytes-16bef544510d0c11.rlib" "/opt/rustwide/target/debug/deps/libiovec-2b159d3d45d0316a.rlib" "/opt/rustwide/target/debug/deps/libbase64-1583832a0479b7c9.rlib" "/opt/rustwide/target/debug/deps/libimage-3772d28f58e2b4f8.rlib" "/opt/rustwide/target/debug/deps/libtiff-6124190e35953e8c.rlib" "/opt/rustwide/target/debug/deps/libpng-6602283d682eec09.rlib" "/opt/rustwide/target/debug/deps/libdeflate-6f53a6cce4adcd68.rlib" "/opt/rustwide/target/debug/deps/libinflate-117157abc67eef79.rlib" "/opt/rustwide/target/debug/deps/libadler32-85e883990f84a63b.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-fdd3cd1551441bd0.rlib" "/opt/rustwide/target/debug/deps/librayon-1424f2b3fd4514f2.rlib" "/opt/rustwide/target/debug/deps/librayon_core-3025febab1195988.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-894ed5bf1f878323.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-9134eeec9152a1ab.rlib" "/opt/rustwide/target/debug/deps/libeither-735b1315b3e6885c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-aa50777e92107b32.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-b22fb925b4d7140a.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-d89c2d7a36eb453e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-e22f68a3886f418c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-823a8adb7e4b93a0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-6d2e4566366293b5.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-a5585bfe629095c3.rlib" "/opt/rustwide/target/debug/deps/libnodrop-d9dd8d1905dc4582.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-1bfa4eb209c6e5e2.rlib" "/opt/rustwide/target/debug/deps/libgif-10501e20e5393ca1.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-b1efc12c392b9f46.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-4b8ceb511173985b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-08ff5db86591757a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-6781d67dcfcf3846.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-0c380e805b3e9631.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-79e98d69de48d233.rlib" "/opt/rustwide/target/debug/deps/liblzw-88a56833efa91571.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f8593b3755ad6d95.rlib" "/opt/rustwide/target/debug/deps/libclap-c32badba828aa24e.rlib" "/opt/rustwide/target/debug/deps/libvec_map-423d6945ab3c8d98.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-08646e7fb08683a5.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-218d914568033177.rlib" "/opt/rustwide/target/debug/deps/libstrsim-7ef4ee0940d816f7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a5dbca2b31cd7d4c.rlib" "/opt/rustwide/target/debug/deps/libatty-fa6799974d1eb219.rlib" "/opt/rustwide/target/debug/deps/liblibc-8f755fa132517bfc.rlib" "/opt/rustwide/target/debug/deps/libansi_term-5f50d48905eb9d7a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lssl" "-lcrypto" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-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; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `image-test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "56ae40192c0d958390b0f052afffe70035915a3f140c11c3bdaa5f872dbd1652"`
[INFO] running `"docker" "rm" "-f" "56ae40192c0d958390b0f052afffe70035915a3f140c11c3bdaa5f872dbd1652"`
[INFO] [stdout] 56ae40192c0d958390b0f052afffe70035915a3f140c11c3bdaa5f872dbd1652