[INFO] cloning repository https://github.com/iori-yja/surveirs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iori-yja/surveirs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiori-yja%2Fsurveirs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiori-yja%2Fsurveirs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ba9288c62be562c560eee260aed0eb13d3927bc
[INFO] testing iori-yja/surveirs against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiori-yja%2Fsurveirs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iori-yja/surveirs on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-4/source/Cargo.toml
[INFO] crate git repo https://github.com/iori-yja/surveirs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rscam v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f2bce197d33cea111c5d74c1153c4cfdb740353f7e6b6db5d9f8fb9801f1141
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1f2bce197d33cea111c5d74c1153c4cfdb740353f7e6b6db5d9f8fb9801f1141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f2bce197d33cea111c5d74c1153c4cfdb740353f7e6b6db5d9f8fb9801f1141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2bce197d33cea111c5d74c1153c4cfdb740353f7e6b6db5d9f8fb9801f1141", kill_on_drop: false }`
[INFO] [stdout] 1f2bce197d33cea111c5d74c1153c4cfdb740353f7e6b6db5d9f8fb9801f1141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7abf31458fbf617201aa5629a12f37ef3aa385e5ea3c1511722e3e89145309b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7abf31458fbf617201aa5629a12f37ef3aa385e5ea3c1511722e3e89145309b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures v0.1.27
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling serde v1.0.93
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling encoding_rs v0.8.17
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling miniz_oxide v0.2.1
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling gif v0.10.2
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling rscam v0.5.5
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling mime v0.3.13
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling string v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling h2 v0.1.24
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.93
[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/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let mut reader = BufReader::new(f);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `derivative`
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn derivative<P>(im: &ImageBuffer<P, Vec<u8>>) -> ImageBuffer<P, Vec<u8>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:446:17
[INFO] [stdout]     |
[INFO] [stdout] 446 |                 sender.send(Some(Some((context.index, sent_n))));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:449:17
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 sender.send(Some(None));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.image_test.dheeenrp-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4" "/opt/rustwide/target/debug/deps/image_test-047f3b12137d82c4.1hhqfci7haho0336.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-669c8b2ed7e2b1e0/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-44f1ef266729e754.rlib" "/opt/rustwide/target/debug/deps/libreqwest-223cb4da5eea5bce.rlib" "/opt/rustwide/target/debug/deps/libuuid-ad361847023f00e3.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-aa914897abb6dfd1.rlib" "/opt/rustwide/target/debug/deps/libdtoa-198dc0726348f08c.rlib" "/opt/rustwide/target/debug/deps/libmime_guess-5f721e0b8bd96d2f.rlib" "/opt/rustwide/target/debug/deps/libphf-763342f66c9207d9.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-fd9041298cb6c07b.rlib" "/opt/rustwide/target/debug/deps/libunicase-90ddb66be292285e.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-1bc02ae021f668a4.rlib" "/opt/rustwide/target/debug/deps/libmime-289af8c1b98a670f.rlib" "/opt/rustwide/target/debug/deps/libunicase-d0a3fdb80091878b.rlib" "/opt/rustwide/target/debug/deps/libflate2-478d0683b5e28471.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide_c_api-173cb82eb9b1e47b.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-ac2f808d20f917aa.rlib" "/opt/rustwide/target/debug/deps/libcrc-eb2f0502c7cf0197.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-b2844965bf77994d.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-b79621ffcd79f1af.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-09d1177207f2a8e9.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-bebe2698646f2b6d.rlib" "/opt/rustwide/target/debug/deps/libopenssl-02f246d750cbe821.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-939f0e294d6cd4ad.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-cc016b41e658d4ca.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-9936252c37cb34b8.rlib" "/opt/rustwide/target/debug/deps/libhyper-1011baa4f30311ce.rlib" "/opt/rustwide/target/debug/deps/libwant-7f126c97acf0e4ab.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-a6357efd1c04c04a.rlib" "/opt/rustwide/target/debug/deps/libtokio-f99475c07c77e759.rlib" "/opt/rustwide/target/debug/deps/libtokio_trace_core-f5993fb5efe1cad3.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-5eabfc54e25962b5.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-970f341fb81acfc6.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-6d4240aff47be28e.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-c5e4a98a6e5b5be1.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-9b359b04394709ee.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-6ed2926b64836471.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-d2c3d8e362bd5a52.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-de9dddb44742f3ac.rlib" "/opt/rustwide/target/debug/deps/librand-5ce860460e6d26de.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-d166eaf1f31e436d.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-f18cb30b60ce7bb7.rlib" "/opt/rustwide/target/debug/deps/librand_hc-f2e4f141a70472cc.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-2dc2e4871b03a526.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-1bde7cb07bd26099.rlib" "/opt/rustwide/target/debug/deps/librand_core-e70617dc38f2822c.rlib" "/opt/rustwide/target/debug/deps/librand_os-f2c6ed41937fa528.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-6b8e0f085492fe34.rlib" "/opt/rustwide/target/debug/deps/librand_core-803546ca06a2d189.rlib" "/opt/rustwide/target/debug/deps/liblock_api-07660d64bd9f77f1.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-4f72de97adc34349.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-86b1307a95d38cfd.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-5fc9d330e79592e0.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-e657b205d7fb20cc.rlib" "/opt/rustwide/target/debug/deps/libmio-804c3a0c02c17546.rlib" "/opt/rustwide/target/debug/deps/libnet2-96d342c913bc5ca9.rlib" "/opt/rustwide/target/debug/deps/libhttparse-3b009068cccdde21.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-1814eb63bdf4108c.rlib" "/opt/rustwide/target/debug/deps/libtokio_buf-032c6ea27f804a77.rlib" "/opt/rustwide/target/debug/deps/libh2-ca99aec2dae4697e.rlib" "/opt/rustwide/target/debug/deps/libindexmap-4372ae1985a4f881.rlib" "/opt/rustwide/target/debug/deps/libstring-d48d342887b0be5e.rlib" "/opt/rustwide/target/debug/deps/libslab-e0e9bebbbea2c5c2.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-90339f61dd5555f1.rlib" "/opt/rustwide/target/debug/deps/libfutures_cpupool-79ae37bf90c07732.rlib" "/opt/rustwide/target/debug/deps/libhttp-b2394aa6811b31e7.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "/opt/rustwide/target/debug/deps/libfutures-d49e6758e2950b7b.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-f73bb2c5f3275f48.rlib" "/opt/rustwide/target/debug/deps/libcookie_store-15c937799e2cecdd.rlib" "/opt/rustwide/target/debug/deps/libserde_json-0071b531f227769d.rlib" "/opt/rustwide/target/debug/deps/libryu-76c7ba8da052b282.rlib" "/opt/rustwide/target/debug/deps/libitoa-d09b03244d96d381.rlib" "/opt/rustwide/target/debug/deps/liblog-1c0d8f94740767d5.rlib" "/opt/rustwide/target/debug/deps/libpublicsuffix-f2b128602044e792.rlib" "/opt/rustwide/target/debug/deps/libregex-9d939edded67dec6.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-db73e538f22a8b7c.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-92acdf222190c860.rlib" "/opt/rustwide/target/debug/deps/libucd_util-614f2a2fa553724d.rlib" "/opt/rustwide/target/debug/deps/libthread_local-f848ff6d24785c7f.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-9d8bada310dbbcaa.rlib" "/opt/rustwide/target/debug/deps/libmemchr-1aedc37d66d6fde8.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-110ca9b1fa445443.rlib" "/opt/rustwide/target/debug/deps/libtry_from-ea6146c99d0d6c2a.rlib" "/opt/rustwide/target/debug/deps/libserde-e43d381ce2d9fbba.rlib" "/opt/rustwide/target/debug/deps/libfailure-0a2c0e8aba50a54f.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-0436eb13640b8127.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-278bec60ea4a0b39.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-179cdcb201f2cc5b.rlib" "/opt/rustwide/target/debug/deps/libcookie-861ea4039e31a3f5.rlib" "/opt/rustwide/target/debug/deps/libtime-1a3f8a647a063f6b.rlib" "/opt/rustwide/target/debug/deps/liburl-2be6bbfcc6520445.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-88e6a83f9628f22c.rlib" "/opt/rustwide/target/debug/deps/libidna-43fbf9c3de5f049c.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-964b476264f7c907.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-2786763282e3ede7.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-378825f0a341ccf9.rlib" "/opt/rustwide/target/debug/deps/libmatches-bbcc1f6f6a0b4874.rlib" "/opt/rustwide/target/debug/deps/libbytes-265d49c8057d71a4.rlib" "/opt/rustwide/target/debug/deps/libiovec-0a14ee3001a009ce.rlib" "/opt/rustwide/target/debug/deps/libbase64-2801a287b59c535b.rlib" "/opt/rustwide/target/debug/deps/libimage-3c6802a33fb9a418.rlib" "/opt/rustwide/target/debug/deps/libtiff-cf47f42387ceb2dd.rlib" "/opt/rustwide/target/debug/deps/libpng-cad812dd905c3bf8.rlib" "/opt/rustwide/target/debug/deps/libdeflate-5819b26dd3f44847.rlib" "/opt/rustwide/target/debug/deps/libinflate-9baab2ad435823ef.rlib" "/opt/rustwide/target/debug/deps/libadler32-bb56c2200bd200af.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-127e3e2a2dbf125e.rlib" "/opt/rustwide/target/debug/deps/librayon-73cb8d60b7557b5a.rlib" "/opt/rustwide/target/debug/deps/librayon_core-44d90321e1993c37.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6d64f62f6470d87e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-1bfa3ae701f39c8d.rlib" "/opt/rustwide/target/debug/deps/libeither-2a9e72ce329e9fbc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-cb189ae36b0746b9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-cd841468e1a69d4e.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-35b70419fc3f560e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-0771bbc32ad4bd2f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-155a10d93c4be3fb.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-aa458f9196325be2.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-7314b6f35c031452.rlib" "/opt/rustwide/target/debug/deps/libnodrop-2eb5aff8322c7e4b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dc9c1f3ab4e75cf1.rlib" "/opt/rustwide/target/debug/deps/libgif-6db18ffd87be3329.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-9b165e24478bc78e.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-f14a59a4bfce02bc.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b380d32d76d6f320.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-34eb9c5f08d4b52a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-af6a39e1fd0f08cb.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-57d26bfbc3123b5a.rlib" "/opt/rustwide/target/debug/deps/liblzw-2bf98fa21fe9f912.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-920ed6a70714d423.rlib" "/opt/rustwide/target/debug/deps/libclap-dd2c4098f342e37e.rlib" "/opt/rustwide/target/debug/deps/libvec_map-d63055c0e609bac9.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-2ad1b7e1eb5cfa65.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-d70d337a04bb4303.rlib" "/opt/rustwide/target/debug/deps/libstrsim-22d7efa33182e3c6.rlib" "/opt/rustwide/target/debug/deps/libbitflags-66309d0aee04d875.rlib" "/opt/rustwide/target/debug/deps/libatty-10727da24eda3dbc.rlib" "/opt/rustwide/target/debug/deps/liblibc-fd6987beefec3d22.rlib" "/opt/rustwide/target/debug/deps/libansi_term-fe7bdec5ded10333.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lssl" "-lcrypto" "-lutil" "-lutil" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lv4l2
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `image-test`
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7abf31458fbf617201aa5629a12f37ef3aa385e5ea3c1511722e3e89145309b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abf31458fbf617201aa5629a12f37ef3aa385e5ea3c1511722e3e89145309b4", kill_on_drop: false }`
[INFO] [stdout] 7abf31458fbf617201aa5629a12f37ef3aa385e5ea3c1511722e3e89145309b4
