[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 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasukiaaa%2Frust_canny_edge_camera" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asukiaaa/rust_canny_edge_camera on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e32583efedde17545f0c74269302d527f5eebfa213a95e46809eeae116d2c03
[INFO] running `Command { std: "docker" "start" "-a" "9e32583efedde17545f0c74269302d527f5eebfa213a95e46809eeae116d2c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e32583efedde17545f0c74269302d527f5eebfa213a95e46809eeae116d2c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e32583efedde17545f0c74269302d527f5eebfa213a95e46809eeae116d2c03", kill_on_drop: false }`
[INFO] [stdout] 9e32583efedde17545f0c74269302d527f5eebfa213a95e46809eeae116d2c03
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e13e65c8a4b74e36e633b7b82e767c3956da68ba093de4aa029704a2df44c42d
[INFO] running `Command { std: "docker" "start" "-a" "e13e65c8a4b74e36e633b7b82e767c3956da68ba093de4aa029704a2df44c42d", 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 byteorder v1.2.1
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling gdk-pixbuf v0.3.0
[INFO] [stderr]    Compiling gio v0.3.0
[INFO] [stderr]    Compiling cairo-rs v0.3.0
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling gdk v0.7.0
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling c_vec v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]    Compiling gtk v0.3.0
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling ndarray v0.11.1
[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 log v0.4.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling itertools v0.7.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rscam v0.5.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling futures-glib v0.3.2
[INFO] [stderr]    Compiling relm-core v0.11.0
[INFO] [stderr]    Compiling relm-gen-widget v0.11.0
[INFO] [stderr]    Compiling relm-state v0.11.0
[INFO] [stderr]    Compiling glib v0.4.1
[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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.rust_canny_edge_camera.a686ppec-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8.8ogebfpbh4isl16.rcgu.o" "-Wl,--as-needed" "-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/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-69504e197eeecd1e.rlib" "/opt/rustwide/target/debug/deps/librelm-450f3e9a3c157e72.rlib" "/opt/rustwide/target/debug/deps/librelm_state-8ed5f8af29ee3bea.rlib" "/opt/rustwide/target/debug/deps/librelm_core-02b864568ad3a341.rlib" "/opt/rustwide/target/debug/deps/libndarray-01408f90cd0353ec.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-5e9c77b8d6dab298.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b46e799de2d47ca9.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4e48a78faa2f0293.rlib" "/opt/rustwide/target/debug/deps/libitertools-93359bce3bcb1d0d.rlib" "/opt/rustwide/target/debug/deps/libeither-2dcdbe0c74f5b105.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-07d336d4d20a1686.rlib" "/opt/rustwide/target/debug/deps/librawpointer-e36bcc902b450c18.rlib" "/opt/rustwide/target/debug/deps/libgtk-42864788af51e114.rlib" "/opt/rustwide/target/debug/deps/libgdk-d9c86a99169d5a29.rlib" "/opt/rustwide/target/debug/deps/libpango-69122f46417f2852.rlib" "/opt/rustwide/target/debug/deps/libcairo-be7e4e1c59569248.rlib" "/opt/rustwide/target/debug/deps/libc_vec-49c14caa56ee3d76.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf-583f6b957d245493.rlib" "/opt/rustwide/target/debug/deps/libgio-b581382dec67b426.rlib" "/opt/rustwide/target/debug/deps/libglib-3b72f9ef01f9fccd.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b5b2948724ba9c67.rlib" "/opt/rustwide/target/debug/deps/libgtk_sys-4db842aed841ad58.rlib" "/opt/rustwide/target/debug/deps/libatk_sys-ff5bde6bfb7d1879.rlib" "/opt/rustwide/target/debug/deps/libgdk_sys-0239d5f5dbaad18b.rlib" "/opt/rustwide/target/debug/deps/libcairo_sys-3b200e0a5ca7d106.rlib" "/opt/rustwide/target/debug/deps/libpango_sys-a93dace5ab800040.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-8d6b2a1b7e0bb5c7.rlib" "/opt/rustwide/target/debug/deps/libgio_sys-29c4ce7c8f45ba2b.rlib" "/opt/rustwide/target/debug/deps/libgobject_sys-38a82caca61f8cac.rlib" "/opt/rustwide/target/debug/deps/libfutures_glib-232c13461b78c65b.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-a3ae1bfa1a9516ef.rlib" "/opt/rustwide/target/debug/deps/liblog-ba9f66ea2d773467.rlib" "/opt/rustwide/target/debug/deps/liblog-8bbe1a48a2573c56.rlib" "/opt/rustwide/target/debug/deps/libslab-ad3ee0f22d6e2367.rlib" "/opt/rustwide/target/debug/deps/libnet2-4585d7431f8057b5.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d26236ff3a14efb9.rlib" "/opt/rustwide/target/debug/deps/libglib_sys-b5ee75247dc3c774.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6df55570dc0a819a.rlib" "/opt/rustwide/target/debug/deps/libfutures-c5c3365842d6d23d.rlib" "/opt/rustwide/target/debug/deps/libbytes-418dddd65ec1e045.rlib" "/opt/rustwide/target/debug/deps/libiovec-ea8b3a44ea1c7495.rlib" "/opt/rustwide/target/debug/deps/liblibc-7ab620863a64218d.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-02c2545e7276b751.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.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" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-ddf96cadcced9cb8" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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" "e13e65c8a4b74e36e633b7b82e767c3956da68ba093de4aa029704a2df44c42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13e65c8a4b74e36e633b7b82e767c3956da68ba093de4aa029704a2df44c42d", kill_on_drop: false }`
[INFO] [stdout] e13e65c8a4b74e36e633b7b82e767c3956da68ba093de4aa029704a2df44c42d
