[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 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasukiaaa%2Frust_canny_edge_camera" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asukiaaa/rust_canny_edge_camera on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-2/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" "+1.55.0" "fetch" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d91783dee5e6d03e7ecaa867e1905ab6275c553ce40ee1fe3f9f93e40ed5fa6
[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" "5d91783dee5e6d03e7ecaa867e1905ab6275c553ce40ee1fe3f9f93e40ed5fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d91783dee5e6d03e7ecaa867e1905ab6275c553ce40ee1fe3f9f93e40ed5fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d91783dee5e6d03e7ecaa867e1905ab6275c553ce40ee1fe3f9f93e40ed5fa6", kill_on_drop: false }`
[INFO] [stdout] 5d91783dee5e6d03e7ecaa867e1905ab6275c553ce40ee1fe3f9f93e40ed5fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d6e8f260c78989b141a97829665829939abbd6e12dc8f988dfd7fc58548ad9
[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" "57d6e8f260c78989b141a97829665829939abbd6e12dc8f988dfd7fc58548ad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.3.0
[INFO] [stderr]    Compiling cairo-rs v0.3.0
[INFO] [stderr]    Compiling gdk v0.7.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]    Compiling gtk v0.3.0
[INFO] [stderr]    Compiling ndarray v0.11.1
[INFO] [stderr]    Compiling either v1.4.0
[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 gdk-pixbuf-sys v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs 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 iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rscam v0.5.3
[INFO] [stderr]    Compiling itertools v0.7.6
[INFO] [stderr]    Compiling syn v0.11.11
[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 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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.rust_canny_edge_camera.f46c5b64-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c.46fuerbqab7xtg8b.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/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-e91fe5b38921d225.rlib" "/opt/rustwide/target/debug/deps/librelm-7d4b7776c5ce4624.rlib" "/opt/rustwide/target/debug/deps/librelm_state-2e3391c355242849.rlib" "/opt/rustwide/target/debug/deps/librelm_core-f1b44a226b4f0835.rlib" "/opt/rustwide/target/debug/deps/libndarray-7379c3f2e3f02fd2.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-06fef916987ea871.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-812f235820ec0e23.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ae19ca9c30e8f872.rlib" "/opt/rustwide/target/debug/deps/libitertools-9e18a030829965d3.rlib" "/opt/rustwide/target/debug/deps/libeither-3d675aa330b8621d.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-974d4f88045565c8.rlib" "/opt/rustwide/target/debug/deps/librawpointer-b0fa20fd8fe16d79.rlib" "/opt/rustwide/target/debug/deps/libgtk-a97f315be3abf9fa.rlib" "/opt/rustwide/target/debug/deps/libgdk-84250d679af1e458.rlib" "/opt/rustwide/target/debug/deps/libpango-6c0374490ceffe20.rlib" "/opt/rustwide/target/debug/deps/libcairo-94e2cdb147f65b4a.rlib" "/opt/rustwide/target/debug/deps/libc_vec-2665e53b5e824568.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf-4ae69ab89f07df14.rlib" "/opt/rustwide/target/debug/deps/libgio-9db97a16b7312574.rlib" "/opt/rustwide/target/debug/deps/libglib-21b41b6e67d8212b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-14bca3b087310e71.rlib" "/opt/rustwide/target/debug/deps/libgtk_sys-c36450463d38db59.rlib" "/opt/rustwide/target/debug/deps/libatk_sys-ff05e78a6133836a.rlib" "/opt/rustwide/target/debug/deps/libgdk_sys-62b30f776750ef0a.rlib" "/opt/rustwide/target/debug/deps/libcairo_sys-62f6f7e35c975d0d.rlib" "/opt/rustwide/target/debug/deps/libpango_sys-1e6aae0bfa392912.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-7db2cb278de156a9.rlib" "/opt/rustwide/target/debug/deps/libgio_sys-080834b8a428343e.rlib" "/opt/rustwide/target/debug/deps/libgobject_sys-3ed00a50b3fdac98.rlib" "/opt/rustwide/target/debug/deps/libfutures_glib-b08695ac51bf4674.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-f0af93fa5420e239.rlib" "/opt/rustwide/target/debug/deps/liblog-09cda56ea391c105.rlib" "/opt/rustwide/target/debug/deps/liblog-2bbfb26cbec53752.rlib" "/opt/rustwide/target/debug/deps/libslab-2e8715ef116ff0b1.rlib" "/opt/rustwide/target/debug/deps/libnet2-74557be7c0db94c6.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-40b1b569d30bc0f0.rlib" "/opt/rustwide/target/debug/deps/libglib_sys-dd1fd4d10a2606b0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0f34f5a5b99433d7.rlib" "/opt/rustwide/target/debug/deps/libfutures-32c0636de285a66b.rlib" "/opt/rustwide/target/debug/deps/libbytes-e7f93552e2a17c86.rlib" "/opt/rustwide/target/debug/deps/libiovec-8e2cace591501506.rlib" "/opt/rustwide/target/debug/deps/liblibc-858267b7d634a899.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-b94fc3d98f8d30aa.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.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/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-91ea344e2454017c" "-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` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "57d6e8f260c78989b141a97829665829939abbd6e12dc8f988dfd7fc58548ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d6e8f260c78989b141a97829665829939abbd6e12dc8f988dfd7fc58548ad9", kill_on_drop: false }`
[INFO] [stdout] 57d6e8f260c78989b141a97829665829939abbd6e12dc8f988dfd7fc58548ad9