Dec 13 10:47:56.808 INFO testing mgsloan/treadcam against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 10:47:56.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 10:47:57.045 INFO [stdout] d098ecc226f566669eeb75690519ad83fb489371e70a1f8eb7b1fb1bf25d0685
Dec 13 10:47:57.049 INFO running `"docker" "start" "-a" "d098ecc226f566669eeb75690519ad83fb489371e70a1f8eb7b1fb1bf25d0685"`
Dec 13 10:47:57.835 INFO [stderr] usermod: no changes
Dec 13 10:47:58.035 INFO [stderr]    Compiling goertzel v0.2.0
Dec 13 10:47:58.035 INFO [stderr]    Compiling rscam v0.5.4
Dec 13 10:47:58.035 INFO [stderr]    Compiling serde_json v1.0.20
Dec 13 10:47:58.035 INFO [stderr]    Compiling rustfft v2.0.0
Dec 13 10:47:58.051 INFO [stderr]    Compiling png v0.11.0
Dec 13 10:47:58.051 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 13 10:48:07.319 INFO [stderr]    Compiling image v0.17.0
Dec 13 10:48:18.349 INFO [stderr]    Compiling treadcam v0.1.0 (/source)
Dec 13 10:48:19.189 INFO [stderr] warning: unused import: `rustfft::FFTplanner`
Dec 13 10:48:19.189 INFO [stderr]   --> src/main.rs:18:5
Dec 13 10:48:19.189 INFO [stderr]    |
Dec 13 10:48:19.189 INFO [stderr] 18 | use rustfft::FFTplanner;
Dec 13 10:48:19.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:48:19.189 INFO [stderr]    |
Dec 13 10:48:19.189 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 10:48:19.189 INFO [stderr] 
Dec 13 10:48:19.189 INFO [stderr] warning: unused import: `rustfft::num_complex::Complex`
Dec 13 10:48:19.189 INFO [stderr]   --> src/main.rs:19:5
Dec 13 10:48:19.189 INFO [stderr]    |
Dec 13 10:48:19.189 INFO [stderr] 19 | use rustfft::num_complex::Complex;
Dec 13 10:48:19.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:48:19.189 INFO [stderr] 
Dec 13 10:48:19.360 INFO [stderr] warning: unused variable: `x`
Dec 13 10:48:19.360 INFO [stderr]    --> src/main.rs:161:13
Dec 13 10:48:19.360 INFO [stderr]     |
Dec 13 10:48:19.360 INFO [stderr] 161 |         for x in 0..(img.width() - 1) {
Dec 13 10:48:19.360 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 13 10:48:19.360 INFO [stderr]     |
Dec 13 10:48:19.360 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 10:48:19.360 INFO [stderr] 
Dec 13 10:48:19.429 INFO [stderr] warning: variable does not need to be mutable
Dec 13 10:48:19.430 INFO [stderr]   --> src/main.rs:32:9
Dec 13 10:48:19.430 INFO [stderr]    |
Dec 13 10:48:19.430 INFO [stderr] 32 |     let mut input_bytes = fs::read("data/walking/out.json").unwrap();
Dec 13 10:48:19.430 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 13 10:48:19.430 INFO [stderr]    |         |
Dec 13 10:48:19.430 INFO [stderr]    |         help: remove this `mut`
Dec 13 10:48:19.430 INFO [stderr]    |
Dec 13 10:48:19.430 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 10:48:19.430 INFO [stderr] 
Dec 13 10:48:19.430 INFO [stderr] warning: function is never used: `old_main`
Dec 13 10:48:19.430 INFO [stderr]   --> src/main.rs:81:1
Dec 13 10:48:19.430 INFO [stderr]    |
Dec 13 10:48:19.493 INFO [stderr] 81 | fn old_main() {
Dec 13 10:48:19.493 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 10:48:19.493 INFO [stderr]    |
Dec 13 10:48:19.493 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 10:48:19.493 INFO [stderr] 
Dec 13 10:48:19.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:48:19.493 INFO [stderr]    --> src/main.rs:178:5
Dec 13 10:48:19.493 INFO [stderr]     |
Dec 13 10:48:19.493 INFO [stderr] 178 |     out_img.save("out.jpg");
Dec 13 10:48:19.493 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:48:19.493 INFO [stderr]     |
Dec 13 10:48:19.493 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 10:48:19.493 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:48:19.493 INFO [stderr] 
Dec 13 10:48:19.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:48:19.493 INFO [stderr]    --> src/main.rs:181:5
Dec 13 10:48:19.493 INFO [stderr]     |
Dec 13 10:48:19.493 INFO [stderr] 181 |     file.write_all(serde_json::to_string(&data).unwrap().as_bytes());
Dec 13 10:48:19.493 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:48:19.493 INFO [stderr]     |
Dec 13 10:48:19.493 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:48:19.493 INFO [stderr] 
Dec 13 10:48:20.058 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 13 10:48:20.058 INFO [stderr]   |
Dec 13 10:48:20.058 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.0.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.1.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.10.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.11.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.12.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.13.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.14.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.15.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.2.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.3.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.4.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.5.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.6.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.7.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.8.rcgu.o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.treadcam.9mf5gwlm-cgu.9.rcgu.o" "-o" "/target/debug/deps/treadcam-d68d1d6c6f8e7113" "/target/debug/deps/treadcam-d68d1d6c6f8e7113.4pvy8z5m0ri8l2l.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libgoertzel-1abcab7a86fe72c1.rlib" "/target/debug/deps/librustfft-4dc6201927dbc6be.rlib" "/target/debug/deps/libnum_complex-fe97c2b8c0d6413e.rlib" "/target/debug/deps/librustc_serialize-f9fd06dc91e44d46.rlib" "/target/debug/deps/libserde_json-8bded3a86234a9b5.rlib" "/target/debug/deps/libitoa-4b2dafe0e6a4543a.rlib" "/target/debug/deps/libdtoa-48ad23adb818a3db.rlib" "/target/debug/deps/libserde-d8a0c5b4bd6c017d.rlib" "/target/debug/deps/libimage-5a0b2f139dfeb20c.rlib" "/target/debug/deps/libscoped_threadpool-560f9b316ddabb49.rlib" "/target/debug/deps/libgif-d1850e1842fd6782.rlib" "/target/debug/deps/libcolor_quant-b6ee3fefef645ff7.rlib" "/target/debug/deps/liblzw-59793c3b4f23e393.rlib" "/target/debug/deps/libjpeg_decoder-1206e3f0dc72f990.rlib" "/target/debug/deps/librayon-a757ce460e31a46f.rlib" "/target/debug/deps/libeither-7ebe9e847dabf141.rlib" "/target/debug/deps/librayon_core-67c1cf269eb6dc4a.rlib" "/target/debug/deps/librand-e6fbdacdb69798d5.rlib" "/target/debug/deps/libnum_cpus-54309193422421ad.rlib" "/target/debug/deps/libcrossbeam_deque-71879fd78b39ed04.rlib" "/target/debug/deps/libcrossbeam_epoch-7f8ad918ce43752d.rlib" "/target/debug/deps/libscopeguard-950a4184ee4d960f.rlib" "/target/debug/deps/libmemoffset-63bad86a173e8707.rlib" "/target/debug/deps/liblazy_static-1d8f1ca9234619f5.rlib" "/target/debug/deps/libcrossbeam_utils-a263f408be49edf7.rlib" "/target/debug/deps/libcfg_if-9be736da4773cf03.rlib" "/target/debug/deps/libarrayvec-638a3e4756fa81d5.rlib" "/target/debug/deps/libnodrop-f4f793944ead0dd3.rlib" "/target/debug/deps/libpng-267c714ab01f13c0.rlib" "/target/debug/deps/libdeflate-831db45acd700613.rlib" "/target/debug/deps/libinflate-d60ecae00db3b4da.rlib" "/target/debug/deps/libadler32-e0969f63696cf026.rlib" "/target/debug/deps/libbitflags-7fba2d3341fd9dcc.rlib" "/target/debug/deps/libenum_primitive-580b8dee1fee24db.rlib" "/target/debug/deps/libnum_traits-b1ff7ad8c7d83285.rlib" "/target/debug/deps/libnum_rational-5db7c441cecebfd4.rlib" "/target/debug/deps/libnum_iter-fbfe130748f5e4bf.rlib" "/target/debug/deps/libnum_integer-85d149ee5acfeb30.rlib" "/target/debug/deps/libnum_traits-87b2d6892ebc0b1c.rlib" "/target/debug/deps/libbyteorder-2d5895f4b0f2f642.rlib" "/target/debug/deps/librscam-81fc78855e76a25f.rlib" "/target/debug/deps/liblibc-b274ef71d184954e.rlib" "-Wl,--start-group" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a8951067144fcd6a.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-557584a04b5ba683.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-431a1e5e4c3f47f7.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a23c0da4d2de6b62.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8bfe39ba20aa6b17.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f9a54acb2f768daa.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-fd7c3c73a313f74d.rlib" "-Wl,--end-group" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f941d940954fa72.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Dec 13 10:48:20.059 INFO [stderr]   = note: /usr/bin/ld: cannot find -lv4l2
Dec 13 10:48:20.059 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 13 10:48:20.059 INFO [stderr]           
Dec 13 10:48:20.059 INFO [stderr] 
Dec 13 10:48:20.059 INFO [stderr] error: aborting due to previous error
Dec 13 10:48:20.059 INFO [stderr] 
Dec 13 10:48:20.059 INFO [stderr] error: Could not compile `treadcam`.
Dec 13 10:48:20.059 INFO [stderr] 
Dec 13 10:48:20.059 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 10:48:20.059 INFO [stderr] su: No module specific data is present
Dec 13 10:48:20.507 INFO running `"docker" "inspect" "d098ecc226f566669eeb75690519ad83fb489371e70a1f8eb7b1fb1bf25d0685"`
Dec 13 10:48:20.763 INFO running `"docker" "rm" "-f" "d098ecc226f566669eeb75690519ad83fb489371e70a1f8eb7b1fb1bf25d0685"`
Dec 13 10:48:21.002 INFO [stdout] d098ecc226f566669eeb75690519ad83fb489371e70a1f8eb7b1fb1bf25d0685