[INFO] updating cached repository TheZoq2/RustImageProcessing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheZoq2/RustImageProcessing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/RustImageProcessing" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheZoq2/RustImageProcessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheZoq2/RustImageProcessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/RustImageProcessing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheZoq2/RustImageProcessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheZoq2/RustImageProcessing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fce210d770746c384ec693b10f0271cb4022244d
[INFO] sha for GitHub repo TheZoq2/RustImageProcessing: fce210d770746c384ec693b10f0271cb4022244d
[INFO] validating manifest of TheZoq2/RustImageProcessing on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TheZoq2/RustImageProcessing on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TheZoq2/RustImageProcessing
[INFO] finished frobbing TheZoq2/RustImageProcessing
[INFO] frobbed toml for TheZoq2/RustImageProcessing written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheZoq2/RustImageProcessing/Cargo.toml
[INFO] started frobbing TheZoq2/RustImageProcessing
[INFO] finished frobbing TheZoq2/RustImageProcessing
[INFO] frobbed toml for TheZoq2/RustImageProcessing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheZoq2/RustImageProcessing/Cargo.toml
[INFO] crate TheZoq2/RustImageProcessing already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TheZoq2/RustImageProcessing against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheZoq2/RustImageProcessing:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c4a8c67e1b8cfb58cdc732b4342c3aa159185c705580f7763138617e76f42a2c
[INFO] running `"docker" "start" "-a" "c4a8c67e1b8cfb58cdc732b4342c3aa159185c705580f7763138617e76f42a2c"`
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling rscam v0.5.3
[INFO] [stderr]    Compiling image_processing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/image.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RgbPixel`
[INFO] [stderr]  --> src/kernel.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use image::{RgbPixel, GrayscalePixel};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::vec::Vec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `horizontal_edge_kernel`
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let horizontal_edge_kernel = {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_horizontal_edge_kernel`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `resolution`
[INFO] [stderr]   --> src/image_window.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     resolution: (u32, u32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pixel`
[INFO] [stderr]    --> src/image.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn get_pixel(&self, x: u32, y: u32) -> P
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.image_processing.cthaqb9b-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27" "/opt/crater/target/debug/deps/image_processing-0fd3bed2fe93ca27.2fugu4o5lvn6wy2l.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-bc31127f7668f301/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libtime-e54ef6ed1bda666b.rlib" "/opt/crater/target/debug/deps/libglium-c030c42417de3489.rlib" "/opt/crater/target/debug/deps/libglutin-bb81a477f188b58c.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-a7dc711a879c35e8.rlib" "/opt/crater/target/debug/deps/libwinit-87692be41854341c.rlib" "/opt/crater/target/debug/deps/libwayland_window-cd5d94c5fb12ba69.rlib" "/opt/crater/target/debug/deps/libtempfile-c3322be877e732d3.rlib" "/opt/crater/target/debug/deps/librand-1e4316a6c2deaef0.rlib" "/opt/crater/target/debug/deps/libbyteorder-3dffb2228fd53a71.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-df08c8dfa7a7c44d.rlib" "/opt/crater/target/debug/deps/libmemmap-7749579e4f103f5d.rlib" "/opt/crater/target/debug/deps/libwayland_client-fb2fc28fa29a71c8.rlib" "/opt/crater/target/debug/deps/libwayland_sys-4764aa14e03846a8.rlib" "/opt/crater/target/debug/deps/libdlib-489f993f8a5fdf94.rlib" "/opt/crater/target/debug/deps/liblibloading-005031cd82dfad83.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/libx11_dl-52f8d94292e23197.rlib" "/opt/crater/target/debug/deps/libshared_library-148eab4fb187320c.rlib" "/opt/crater/target/debug/deps/libfnv-590f8e3d6a0d0a2d.rlib" "/opt/crater/target/debug/deps/libsmallvec-1e4a6f6633b9c71f.rlib" "/opt/crater/target/debug/deps/libbacktrace-4da4ddcddb7d61e3.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-f4362ef40618b67b.rlib" "/opt/crater/target/debug/deps/librustc_demangle-8f8c16b2024dd893.rlib" "/opt/crater/target/debug/deps/libcfg_if-55146e185022d321.rlib" "/opt/crater/target/debug/deps/libdbghelp-94ab056f98c942bf.rlib" "/opt/crater/target/debug/deps/libwinapi-d699aca12e7b19a5.rlib" "/opt/crater/target/debug/deps/libkernel32-68d3558eb82f9807.rlib" "/opt/crater/target/debug/deps/liblazy_static-ccea4a44c4af410d.rlib" "/opt/crater/target/debug/deps/librscam-99fe885ec585973a.rlib" "/opt/crater/target/debug/deps/liblibc-52f8c12df0d13af1.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lv4l2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lv4l2
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `image_processing`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c4a8c67e1b8cfb58cdc732b4342c3aa159185c705580f7763138617e76f42a2c"`
[INFO] running `"docker" "rm" "-f" "c4a8c67e1b8cfb58cdc732b4342c3aa159185c705580f7763138617e76f42a2c"`
[INFO] [stdout] c4a8c67e1b8cfb58cdc732b4342c3aa159185c705580f7763138617e76f42a2c