[INFO] updating cached repository iori-yja/surveirs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/iori-yja/surveirs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/iori-yja/surveirs" "work/ex/beta-1.38-1/sources/1.37.0/gh/iori-yja/surveirs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iori-yja/surveirs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iori-yja/surveirs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iori-yja/surveirs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iori-yja/surveirs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8dc598b93ef950ca6ee7b222b307cfbd68b60dd6 [INFO] sha for GitHub repo iori-yja/surveirs: 8dc598b93ef950ca6ee7b222b307cfbd68b60dd6 [INFO] validating manifest of iori-yja/surveirs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iori-yja/surveirs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iori-yja/surveirs [INFO] finished frobbing iori-yja/surveirs [INFO] frobbed toml for iori-yja/surveirs written to work/ex/beta-1.38-1/sources/1.37.0/gh/iori-yja/surveirs/Cargo.toml [INFO] started frobbing iori-yja/surveirs [INFO] finished frobbing iori-yja/surveirs [INFO] frobbed toml for iori-yja/surveirs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iori-yja/surveirs/Cargo.toml [INFO] crate iori-yja/surveirs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing iori-yja/surveirs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iori-yja/surveirs:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] e6d87428c906d7fd4e6ac4f4597b3fe67f250bacc68c4267457daa97b9f33845 [INFO] running `"docker" "start" "-a" "e6d87428c906d7fd4e6ac4f4597b3fe67f250bacc68c4267457daa97b9f33845"` [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Compiling serde v1.0.93 [INFO] [stderr] Compiling backtrace-sys v0.1.29 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rscam v0.5.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling hyper v0.12.31 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling string v0.2.0 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling backtrace v0.3.32 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.24 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.93 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.2 [INFO] [stderr] Compiling hyper-tls v0.3.2 [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/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 151 | 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:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | / fn derivative

(im: &ImageBuffer>) -> ImageBuffer> [INFO] [stderr] 113 | | where [INFO] [stderr] 114 | | P: Pixel + 'static, [INFO] [stderr] 115 | | { [INFO] [stderr] 116 | | let kernel: &[f32] = &[0.0, -1.0, 0.0, 1.0, 0.0, -1.0, 0.0, 1.0, 0.0]; [INFO] [stderr] 117 | | filter3x3(im, kernel) [INFO] [stderr] 118 | | } [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:400:17 [INFO] [stderr] | [INFO] [stderr] 400 | 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:403:17 [INFO] [stderr] | [INFO] [stderr] 403 | 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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.image_test.ckmo0fzo-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/image_test-63db844f76845a72" "/opt/crater/target/debug/deps/image_test-63db844f76845a72.4ftlf562mum7x2sb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-1c291cf30c7d0c0c/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libreqwest-f644785c0a3bf653.rlib" "/opt/crater/target/debug/deps/libuuid-5c10ea932f7af6f1.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-7d75a6dbd36678d8.rlib" "/opt/crater/target/debug/deps/libdtoa-d00aefffc4eb47c6.rlib" "/opt/crater/target/debug/deps/libmime_guess-1fbea73f83b6030d.rlib" "/opt/crater/target/debug/deps/libphf-2a3c9c00c0cc1e36.rlib" "/opt/crater/target/debug/deps/libphf_shared-a9690bd402370ca6.rlib" "/opt/crater/target/debug/deps/libunicase-c8bd5583553770c8.rlib" "/opt/crater/target/debug/deps/libsiphasher-4c498a6794cfc485.rlib" "/opt/crater/target/debug/deps/libmime-08b233499a8575f9.rlib" "/opt/crater/target/debug/deps/libunicase-f706828e628bdd0b.rlib" "/opt/crater/target/debug/deps/libflate2-5ccd95f90b52793f.rlib" "/opt/crater/target/debug/deps/libminiz_oxide_c_api-122c41604f79d082.rlib" "/opt/crater/target/debug/deps/libminiz_oxide-b199bbe431529d77.rlib" "/opt/crater/target/debug/deps/libcrc-59e38ad62cca33fe.rlib" "/opt/crater/target/debug/deps/libcrc32fast-36786f74e06a90c6.rlib" "/opt/crater/target/debug/deps/libhyper_tls-d9671168c6d39390.rlib" "/opt/crater/target/debug/deps/libnative_tls-d37398c4d1b21644.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-b2544a39eea5fe98.rlib" "/opt/crater/target/debug/deps/libopenssl-e6b23dac367d9144.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-21c86740dc75b4ce.rlib" "/opt/crater/target/debug/deps/libforeign_types-4eb93eebf43a44d4.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-e23d8c6f366950c3.rlib" "/opt/crater/target/debug/deps/libhyper-0e53183fe1e06ece.rlib" "/opt/crater/target/debug/deps/libwant-dff2b8dde7e12886.rlib" "/opt/crater/target/debug/deps/libtry_lock-61cf02fb622299fa.rlib" "/opt/crater/target/debug/deps/libtokio-c39e46ad2e7f1223.rlib" "/opt/crater/target/debug/deps/libtokio_trace_core-79a6f9b8594bbd01.rlib" "/opt/crater/target/debug/deps/libtokio_timer-d4ee77b02369173f.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-2c008b820b772ecf.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-ccd004921365402d.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-88db1121c140da1f.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-8ce2d953fcd205c9.rlib" "/opt/crater/target/debug/deps/libtokio_sync-736d90d1cd1ceb5c.rlib" "/opt/crater/target/debug/deps/libparking_lot-ec2fd3d8033c4e79.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-9b6ed8c54d7df825.rlib" "/opt/crater/target/debug/deps/librand-46e5bb1ec9158b1b.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-2ba4facd0ce4a76b.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-8d93803c74c12499.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/liblock_api-fc146aa09c055915.rlib" "/opt/crater/target/debug/deps/libowning_ref-3fc2847bd21aa6e0.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-0255958156eadff4.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-69df8db15d87bca4.rlib" "/opt/crater/target/debug/deps/libtokio_executor-57cc1618798477c9.rlib" "/opt/crater/target/debug/deps/libmio-d660a5335214ab91.rlib" "/opt/crater/target/debug/deps/libnet2-dc458d970812d0c2.rlib" "/opt/crater/target/debug/deps/libhttparse-08b972057fc73eff.rlib" "/opt/crater/target/debug/deps/libhttp_body-bb38486d5bf82b7e.rlib" "/opt/crater/target/debug/deps/libtokio_buf-f4dbb8650cfebf08.rlib" "/opt/crater/target/debug/deps/libh2-b3e7c3727f5102c6.rlib" "/opt/crater/target/debug/deps/libindexmap-c7cd05bfac3137cd.rlib" "/opt/crater/target/debug/deps/libstring-64d9a71737bca265.rlib" "/opt/crater/target/debug/deps/libslab-9297145f06665f9b.rlib" "/opt/crater/target/debug/deps/libtokio_io-3769961acbfe5cdf.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-6144b0f667a40703.rlib" "/opt/crater/target/debug/deps/libhttp-d94b30ced1da8775.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libfutures-8019b69d286f68c6.rlib" "/opt/crater/target/debug/deps/libencoding_rs-204ed7d4ab480255.rlib" "/opt/crater/target/debug/deps/libcookie_store-88b8702246185f6e.rlib" "/opt/crater/target/debug/deps/libserde_json-4a7fc68b56c20ae9.rlib" "/opt/crater/target/debug/deps/libryu-b52282ac43fd65ba.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/liblog-d1e1ca2b37ef8491.rlib" "/opt/crater/target/debug/deps/libpublicsuffix-b099ab9b7d92333c.rlib" "/opt/crater/target/debug/deps/libregex-918e113b6a8edb88.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib" "/opt/crater/target/debug/deps/libregex_syntax-7cd9b626a2bb2071.rlib" "/opt/crater/target/debug/deps/libucd_util-57957d64f2b3380e.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-96d33e4c709ae69f.rlib" "/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib" "/opt/crater/target/debug/deps/liberror_chain-529f82b4f371359a.rlib" "/opt/crater/target/debug/deps/libtry_from-6a0be2916c46c903.rlib" "/opt/crater/target/debug/deps/libserde-d1b297bddcedd6cd.rlib" "/opt/crater/target/debug/deps/libfailure-914a80cfde8a182e.rlib" "/opt/crater/target/debug/deps/libbacktrace-49f98a57b96d7af8.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-74782803d79c9123.rlib" "/opt/crater/target/debug/deps/librustc_demangle-72fbb793df665fc0.rlib" "/opt/crater/target/debug/deps/libcookie-4d2f649b8115774e.rlib" "/opt/crater/target/debug/deps/libtime-bdc60752d77db4d0.rlib" "/opt/crater/target/debug/deps/liburl-ee604ccef16e6499.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-7075ca6261d9bac1.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-b16029f4e9e6461c.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-020a270ca49d2bee.rlib" "/opt/crater/target/debug/deps/libmatches-9f7ad04d44b47530.rlib" "/opt/crater/target/debug/deps/libbytes-8788c0c802ee085b.rlib" "/opt/crater/target/debug/deps/libiovec-abb027f088134986.rlib" "/opt/crater/target/debug/deps/libbase64-ecbe49359e7e13a6.rlib" "/opt/crater/target/debug/deps/librscam-f0f03557e2ac4efc.rlib" "/opt/crater/target/debug/deps/libimage-3e9aac10d1937486.rlib" "/opt/crater/target/debug/deps/libtiff-c1f76e5bc91143eb.rlib" "/opt/crater/target/debug/deps/libpng-fc38ad4fe0d7f509.rlib" "/opt/crater/target/debug/deps/libdeflate-5030211878765674.rlib" "/opt/crater/target/debug/deps/libinflate-398663c07a1d51bf.rlib" "/opt/crater/target/debug/deps/libadler32-b7013a55566e2bf0.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-0420ba081b71d9f1.rlib" "/opt/crater/target/debug/deps/librayon-dd6e71fb3cd7b17b.rlib" "/opt/crater/target/debug/deps/librayon_core-3a5499723658deed.rlib" "/opt/crater/target/debug/deps/libnum_cpus-ecdb0e054314da39.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-d3276ef21c0971e3.rlib" "/opt/crater/target/debug/deps/libeither-1998051dbbd0c569.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-80e45044a0d09bb4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-66d24a5573820fdd.rlib" "/opt/crater/target/debug/deps/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-81f7e9a5af225363.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-bea5d60148bf2807.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/libarrayvec-af01a0d346bcce40.rlib" "/opt/crater/target/debug/deps/libnodrop-7f98e5f8ec110eeb.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libgif-07ab38c2ea762994.rlib" "/opt/crater/target/debug/deps/libcolor_quant-5c0942c00416f084.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-eca6c0c4d231bd1a.rlib" "/opt/crater/target/debug/deps/libnum_rational-c3c4410c7d558574.rlib" "/opt/crater/target/debug/deps/libnum_iter-5b9d8c3a011721fa.rlib" "/opt/crater/target/debug/deps/libnum_integer-4fb7c46a5bcd6eff.rlib" "/opt/crater/target/debug/deps/libnum_traits-d64e82a3a81baf0f.rlib" "/opt/crater/target/debug/deps/liblzw-623507a6e6e9c8a7.rlib" "/opt/crater/target/debug/deps/libbyteorder-98f71e4258b709b0.rlib" "/opt/crater/target/debug/deps/libclap-b60e943010764628.rlib" "/opt/crater/target/debug/deps/libvec_map-dfe47d7ef870925b.rlib" "/opt/crater/target/debug/deps/libtextwrap-1bfd55d095ac62fb.rlib" "/opt/crater/target/debug/deps/libunicode_width-be270ae5acdefae2.rlib" "/opt/crater/target/debug/deps/libstrsim-71052c127de7173f.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libatty-fbca3482e77b1f67.rlib" "/opt/crater/target/debug/deps/liblibc-77ac96e88d0cb9e6.rlib" "/opt/crater/target/debug/deps/libansi_term-8091014737d4fb0a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-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 `image-test`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e6d87428c906d7fd4e6ac4f4597b3fe67f250bacc68c4267457daa97b9f33845"` [INFO] running `"docker" "rm" "-f" "e6d87428c906d7fd4e6ac4f4597b3fe67f250bacc68c4267457daa97b9f33845"` [INFO] [stdout] e6d87428c906d7fd4e6ac4f4597b3fe67f250bacc68c4267457daa97b9f33845