[INFO] cloning repository https://github.com/asukiaaa/rust_canny_edge_camera
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asukiaaa/rust_canny_edge_camera" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasukiaaa%2Frust_canny_edge_camera", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasukiaaa%2Frust_canny_edge_camera'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70dc4dc55bded9f66832fd4eeed32a027b382bd4
[INFO] testing asukiaaa/rust_canny_edge_camera against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasukiaaa%2Frust_canny_edge_camera" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asukiaaa/rust_canny_edge_camera on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asukiaaa/rust_canny_edge_camera
[INFO] finished tweaking git repo https://github.com/asukiaaa/rust_canny_edge_camera
[INFO] tweaked toml for git repo https://github.com/asukiaaa/rust_canny_edge_camera written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/asukiaaa/rust_canny_edge_camera already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba414a6601248fb4b07cad6dc4c08f1ee1fc0e970f922e5d84770cafe29d2d5
[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" "9ba414a6601248fb4b07cad6dc4c08f1ee1fc0e970f922e5d84770cafe29d2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba414a6601248fb4b07cad6dc4c08f1ee1fc0e970f922e5d84770cafe29d2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba414a6601248fb4b07cad6dc4c08f1ee1fc0e970f922e5d84770cafe29d2d5", kill_on_drop: false }`
[INFO] [stdout] 9ba414a6601248fb4b07cad6dc4c08f1ee1fc0e970f922e5d84770cafe29d2d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 037c6b71c3ef029a7ea6593680376e6650e9ad710d9e1981463e8ec80e17e2ce
[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" "037c6b71c3ef029a7ea6593680376e6650e9ad710d9e1981463e8ec80e17e2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.3.0
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling gio v0.3.0
[INFO] [stderr]    Compiling cairo-rs v0.3.0
[INFO] [stderr]    Compiling c_vec v1.2.1
[INFO] [stderr]    Compiling gdk v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling gtk v0.3.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]    Compiling ndarray v0.11.1
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling glib-sys v0.5.0
[INFO] [stderr]    Compiling gobject-sys v0.5.0
[INFO] [stderr]    Compiling gio-sys v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.5.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.5.0
[INFO] [stderr]    Compiling pango-sys v0.5.0
[INFO] [stderr]    Compiling gdk-sys v0.5.0
[INFO] [stderr]    Compiling atk-sys v0.5.0
[INFO] [stderr]    Compiling gtk-sys v0.5.0
[INFO] [stderr]    Compiling itertools v0.7.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rscam v0.5.3
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling futures-glib v0.3.2
[INFO] [stderr]    Compiling glib v0.4.1
[INFO] [stderr]    Compiling relm-core v0.11.0
[INFO] [stderr]    Compiling relm-state v0.11.0
[INFO] [stderr]    Compiling relm-gen-widget v0.11.0
[INFO] [stderr]    Compiling relm-derive-common v0.11.0
[INFO] [stderr]    Compiling pango v0.3.0
[INFO] [stderr]    Compiling relm-derive v0.11.0
[INFO] [stderr]    Compiling relm v0.11.0
[INFO] [stderr]    Compiling rust_canny_edge_camera v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/main.rs:200:34
[INFO] [stdout]     |
[INFO] [stdout] 200 |     for p in edge_mat.into_shape((uw * uh)).unwrap().to_vec() {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[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-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.rust_canny_edge_camera.6yf438ft-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-9b7809d86f59570c.bx9onht9om9j636.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-9aa56ef5857610eb.rlib" "/opt/rustwide/target/debug/deps/librelm-256a14eb0374414c.rlib" "/opt/rustwide/target/debug/deps/librelm_state-1af812f9ea97dac7.rlib" "/opt/rustwide/target/debug/deps/librelm_core-5a5f52bec5efe6e9.rlib" "/opt/rustwide/target/debug/deps/libndarray-4f49e15285aef61c.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-a550259ecbaeddaf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-aabeb1842e73e3a8.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-12b299687e0f0997.rlib" "/opt/rustwide/target/debug/deps/libitertools-19804dee3d77d75b.rlib" "/opt/rustwide/target/debug/deps/libeither-89941ecc84dc4fdc.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-5b955403fd87e363.rlib" "/opt/rustwide/target/debug/deps/librawpointer-d277d1333570e91b.rlib" "/opt/rustwide/target/debug/deps/libgtk-e31b071853d77de3.rlib" "/opt/rustwide/target/debug/deps/libgdk-ed98194a86589609.rlib" "/opt/rustwide/target/debug/deps/libpango-31bfa6c80997d809.rlib" "/opt/rustwide/target/debug/deps/libcairo-2b7cfd706acf8c8c.rlib" "/opt/rustwide/target/debug/deps/libc_vec-3dd8025f9f3df400.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf-fd14da8cbc91032c.rlib" "/opt/rustwide/target/debug/deps/libgio-1a607729e0160744.rlib" "/opt/rustwide/target/debug/deps/libglib-aed0eeeccbcd1d0c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-2a076a970eba03df.rlib" "/opt/rustwide/target/debug/deps/libgtk_sys-659dacb2d672de25.rlib" "/opt/rustwide/target/debug/deps/libatk_sys-8055d21528fad6cd.rlib" "/opt/rustwide/target/debug/deps/libgdk_sys-2234d37d8c91b5cf.rlib" "/opt/rustwide/target/debug/deps/libcairo_sys-3a9d40899fcceb72.rlib" "/opt/rustwide/target/debug/deps/libpango_sys-ee803df9b41a9484.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-37f988b33d91fb20.rlib" "/opt/rustwide/target/debug/deps/libgio_sys-2aace11dd50d8ccd.rlib" "/opt/rustwide/target/debug/deps/libgobject_sys-4c412138551ff577.rlib" "/opt/rustwide/target/debug/deps/libfutures_glib-241eddccd85c8bd5.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-42e99dbd08f5015b.rlib" "/opt/rustwide/target/debug/deps/liblog-968f3c16a6b71b67.rlib" "/opt/rustwide/target/debug/deps/liblog-8b3375c7a1721d42.rlib" "/opt/rustwide/target/debug/deps/libslab-31fd6dbd723d507c.rlib" "/opt/rustwide/target/debug/deps/libnet2-d43922c83deb271c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c27d6000f8ec05ff.rlib" "/opt/rustwide/target/debug/deps/libglib_sys-d4d11fb0b5e80040.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2e47ca3a35b96ad7.rlib" "/opt/rustwide/target/debug/deps/libfutures-4b85b03c9c5493b1.rlib" "/opt/rustwide/target/debug/deps/libbytes-616a658bd5fe53b7.rlib" "/opt/rustwide/target/debug/deps/libiovec-129a676bab63a144.rlib" "/opt/rustwide/target/debug/deps/liblibc-331fddbe9946b1a4.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-bbf2dd601a3e7724.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lgtk-3" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-lharfbuzz" "-latk-1.0" "-lcairo-gobject" "-lcairo" "-lgdk_pixbuf-2.0" "-lgio-2.0" "-lgobject-2.0" "-lglib-2.0" "-latk-1.0" "-lgobject-2.0" "-lglib-2.0" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-lharfbuzz" "-lgdk_pixbuf-2.0" "-lcairo-gobject" "-lcairo" "-lgobject-2.0" "-lglib-2.0" "-lcairo" "-lpango-1.0" "-lgobject-2.0" "-lglib-2.0" "-lharfbuzz" "-lgdk_pixbuf-2.0" "-lgobject-2.0" "-lglib-2.0" "-lgio-2.0" "-lgobject-2.0" "-lglib-2.0" "-lgobject-2.0" "-lglib-2.0" "-lglib-2.0" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_canny_edge_camera`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "037c6b71c3ef029a7ea6593680376e6650e9ad710d9e1981463e8ec80e17e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037c6b71c3ef029a7ea6593680376e6650e9ad710d9e1981463e8ec80e17e2ce", kill_on_drop: false }`
[INFO] [stdout] 037c6b71c3ef029a7ea6593680376e6650e9ad710d9e1981463e8ec80e17e2ce