[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 1.49.0 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-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asukiaaa/rust_canny_edge_camera on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-7/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" "+1.49.0" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3bec023bb9d91ce8e5948ad8ea88cb86675616805d38c6510c05fd00ea9507c4
[INFO] running `Command { std: "docker" "start" "-a" "3bec023bb9d91ce8e5948ad8ea88cb86675616805d38c6510c05fd00ea9507c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bec023bb9d91ce8e5948ad8ea88cb86675616805d38c6510c05fd00ea9507c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bec023bb9d91ce8e5948ad8ea88cb86675616805d38c6510c05fd00ea9507c4", kill_on_drop: false }`
[INFO] [stdout] 3bec023bb9d91ce8e5948ad8ea88cb86675616805d38c6510c05fd00ea9507c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09473812149dd13f4a79618e86282c3da38d0d66f4e1e3e7aa0b4f8eadc3dbc6
[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" "09473812149dd13f4a79618e86282c3da38d0d66f4e1e3e7aa0b4f8eadc3dbc6", kill_on_drop: false }`
[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 c_vec v1.2.1
[INFO] [stderr]    Compiling gdk v0.7.0
[INFO] [stderr]    Compiling gtk v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[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 rscam v0.5.3
[INFO] [stderr]    Compiling itertools v0.7.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling futures-glib v0.3.2
[INFO] [stderr]    Compiling relm-core v0.11.0
[INFO] [stderr]    Compiling relm-state v0.11.0
[INFO] [stderr]    Compiling glib v0.4.1
[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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.rust_canny_edge_camera.3mmvfqjq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0" "/opt/rustwide/target/debug/deps/rust_canny_edge_camera-cdc2d72b5e60abc0.20iusuuru1shw66i.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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-34a0b49f4309da76.rlib" "/opt/rustwide/target/debug/deps/librelm-0a6bd745edf6c271.rlib" "/opt/rustwide/target/debug/deps/librelm_state-80ebdb60dfa4b1d7.rlib" "/opt/rustwide/target/debug/deps/librelm_core-025f76fe8c66f72e.rlib" "/opt/rustwide/target/debug/deps/libndarray-2ac3fa16e9283284.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-61d6ecf4703265fa.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-773e112970fd64fe.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-8abc76937a501184.rlib" "/opt/rustwide/target/debug/deps/libitertools-3d20d68a12c06977.rlib" "/opt/rustwide/target/debug/deps/libeither-00821863c8008441.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-ba5fe7298cb8caa2.rlib" "/opt/rustwide/target/debug/deps/librawpointer-647b381188995d1f.rlib" "/opt/rustwide/target/debug/deps/libgtk-a5ae5469d8e5fc7c.rlib" "/opt/rustwide/target/debug/deps/libgdk-895eceb315e2fcfc.rlib" "/opt/rustwide/target/debug/deps/libpango-7f00a27205658aca.rlib" "/opt/rustwide/target/debug/deps/libcairo-dff0d25a42e32c67.rlib" "/opt/rustwide/target/debug/deps/libc_vec-f4a8a5240f70a88d.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf-01f51307b548455c.rlib" "/opt/rustwide/target/debug/deps/libgio-d5d5e363f3a22687.rlib" "/opt/rustwide/target/debug/deps/libglib-039e77e5e50c70ba.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-8ecd7f2ccd4c8fd1.rlib" "/opt/rustwide/target/debug/deps/libgtk_sys-2180778cde116459.rlib" "/opt/rustwide/target/debug/deps/libatk_sys-dec434f4b10fb9cb.rlib" "/opt/rustwide/target/debug/deps/libgdk_sys-7a646089a33e11b5.rlib" "/opt/rustwide/target/debug/deps/libcairo_sys-0db8049171fab4f1.rlib" "/opt/rustwide/target/debug/deps/libpango_sys-ba986f206fe27bc7.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-5fd5fba214920dcb.rlib" "/opt/rustwide/target/debug/deps/libgio_sys-6f931a7b39ea80b1.rlib" "/opt/rustwide/target/debug/deps/libgobject_sys-55e861af1c138066.rlib" "/opt/rustwide/target/debug/deps/libfutures_glib-84a71befc11deaf2.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-6acf1c8f3cf573d7.rlib" "/opt/rustwide/target/debug/deps/liblog-4914f7aced6da15a.rlib" "/opt/rustwide/target/debug/deps/liblog-38e49889e2943a68.rlib" "/opt/rustwide/target/debug/deps/libslab-3b53302bf982e162.rlib" "/opt/rustwide/target/debug/deps/libnet2-506dd0f0bb47e60d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-eb5ecedec54aa001.rlib" "/opt/rustwide/target/debug/deps/libglib_sys-6b87ca90fb3e4560.rlib" "/opt/rustwide/target/debug/deps/libbitflags-fe4e05131e8568e3.rlib" "/opt/rustwide/target/debug/deps/libfutures-200004679ccd233a.rlib" "/opt/rustwide/target/debug/deps/libbytes-0d8f335d0041ec42.rlib" "/opt/rustwide/target/debug/deps/libiovec-d45374ef8a77ef84.rlib" "/opt/rustwide/target/debug/deps/liblibc-828b3fef0326b037.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-589ceaf825b4f9ec.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.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" "09473812149dd13f4a79618e86282c3da38d0d66f4e1e3e7aa0b4f8eadc3dbc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09473812149dd13f4a79618e86282c3da38d0d66f4e1e3e7aa0b4f8eadc3dbc6", kill_on_drop: false }`
[INFO] [stdout] 09473812149dd13f4a79618e86282c3da38d0d66f4e1e3e7aa0b4f8eadc3dbc6