Dec 05 14:35:27.992 INFO testing mgsloan/treadcam against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 14:35:27.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:35:28.500 INFO [stdout] 8546d5e3b1f235ae8b643ca96e3d32b24fe78bab2980130ff60150577e50e8fc Dec 05 14:35:28.502 INFO running `"docker" "start" "-a" "8546d5e3b1f235ae8b643ca96e3d32b24fe78bab2980130ff60150577e50e8fc"` Dec 05 14:35:30.603 INFO [stderr] usermod: no changes Dec 05 14:35:30.768 INFO [stderr] Compiling goertzel v0.2.0 Dec 05 14:35:30.768 INFO [stderr] Compiling rscam v0.5.4 Dec 05 14:35:30.772 INFO [stderr] Compiling num-complex v0.1.43 Dec 05 14:35:30.772 INFO [stderr] Compiling rayon-core v1.4.0 Dec 05 14:35:30.772 INFO [stderr] Compiling enum_primitive v0.1.1 Dec 05 14:35:30.772 INFO [stderr] Compiling png v0.11.0 Dec 05 14:35:35.068 INFO [stderr] Compiling rustfft v2.0.0 Dec 05 14:35:37.836 INFO [stderr] Compiling rayon v1.0.1 Dec 05 14:35:42.297 INFO [stderr] Compiling jpeg-decoder v0.1.15 Dec 05 14:35:45.585 INFO [stderr] Compiling image v0.17.0 Dec 05 14:35:56.063 INFO [stderr] Compiling treadcam v0.1.0 (/source) Dec 05 14:35:57.013 INFO [stderr] warning: unused import: `rustfft::FFTplanner` Dec 05 14:35:57.013 INFO [stderr] --> src/main.rs:18:5 Dec 05 14:35:57.013 INFO [stderr] | Dec 05 14:35:57.013 INFO [stderr] 18 | use rustfft::FFTplanner; Dec 05 14:35:57.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 14:35:57.013 INFO [stderr] | Dec 05 14:35:57.013 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 14:35:57.013 INFO [stderr] Dec 05 14:35:57.013 INFO [stderr] warning: unused import: `rustfft::num_complex::Complex` Dec 05 14:35:57.013 INFO [stderr] --> src/main.rs:19:5 Dec 05 14:35:57.013 INFO [stderr] | Dec 05 14:35:57.013 INFO [stderr] 19 | use rustfft::num_complex::Complex; Dec 05 14:35:57.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 14:35:57.013 INFO [stderr] Dec 05 14:35:57.196 INFO [stderr] warning: unused variable: `x` Dec 05 14:35:57.196 INFO [stderr] --> src/main.rs:161:13 Dec 05 14:35:57.196 INFO [stderr] | Dec 05 14:35:57.196 INFO [stderr] 161 | for x in 0..(img.width() - 1) { Dec 05 14:35:57.196 INFO [stderr] | ^ help: consider using `_x` instead Dec 05 14:35:57.196 INFO [stderr] | Dec 05 14:35:57.196 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 14:35:57.196 INFO [stderr] Dec 05 14:35:57.228 INFO [stderr] warning: variable does not need to be mutable Dec 05 14:35:57.228 INFO [stderr] --> src/main.rs:32:9 Dec 05 14:35:57.228 INFO [stderr] | Dec 05 14:35:57.228 INFO [stderr] 32 | let mut input_bytes = fs::read("data/walking/out.json").unwrap(); Dec 05 14:35:57.228 INFO [stderr] | ----^^^^^^^^^^^ Dec 05 14:35:57.228 INFO [stderr] | | Dec 05 14:35:57.228 INFO [stderr] | help: remove this `mut` Dec 05 14:35:57.228 INFO [stderr] | Dec 05 14:35:57.228 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 14:35:57.228 INFO [stderr] Dec 05 14:35:57.243 INFO [stderr] warning: function is never used: `old_main` Dec 05 14:35:57.243 INFO [stderr] --> src/main.rs:81:1 Dec 05 14:35:57.243 INFO [stderr] | Dec 05 14:35:57.243 INFO [stderr] 81 | fn old_main() { Dec 05 14:35:57.243 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 14:35:57.243 INFO [stderr] | Dec 05 14:35:57.243 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 14:35:57.243 INFO [stderr] Dec 05 14:35:57.244 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 14:35:57.244 INFO [stderr] --> src/main.rs:178:5 Dec 05 14:35:57.244 INFO [stderr] | Dec 05 14:35:57.244 INFO [stderr] 178 | out_img.save("out.jpg"); Dec 05 14:35:57.244 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 14:35:57.244 INFO [stderr] | Dec 05 14:35:57.244 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 14:35:57.244 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 14:35:57.244 INFO [stderr] Dec 05 14:35:57.244 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 14:35:57.244 INFO [stderr] --> src/main.rs:181:5 Dec 05 14:35:57.244 INFO [stderr] | Dec 05 14:35:57.245 INFO [stderr] 181 | file.write_all(serde_json::to_string(&data).unwrap().as_bytes()); Dec 05 14:35:57.245 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 14:35:57.245 INFO [stderr] | Dec 05 14:35:57.245 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 14:35:57.245 INFO [stderr] Dec 05 14:35:57.913 INFO [stderr] error: linking with `cc` failed: exit code: 1 Dec 05 14:35:57.913 INFO [stderr] | Dec 05 14:35:57.913 INFO [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.0.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.1.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.10.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.11.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.12.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.13.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.14.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.15.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.2.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.3.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.4.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.5.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.6.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.7.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.8.rcgu.o" "/target/debug/deps/treadcam-e4f8105e4921fc9e.treadcam.5yr1ok7a-cgu.9.rcgu.o" "-o" "/target/debug/deps/treadcam-e4f8105e4921fc9e" "/target/debug/deps/treadcam-e4f8105e4921fc9e.4krtztcp6uofflyz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libgoertzel-1a51dec8ed7f1ebc.rlib" "/target/debug/deps/librustfft-611f2b55531cdf4c.rlib" "/target/debug/deps/libnum_complex-6b0d7a119a34737c.rlib" "/target/debug/deps/librustc_serialize-e22e73044c68af78.rlib" "/target/debug/deps/libserde_json-43b48e8d0aec5dc6.rlib" "/target/debug/deps/libitoa-e76f6cccd1cf8a02.rlib" "/target/debug/deps/libdtoa-030dd9b26df1ed9b.rlib" "/target/debug/deps/libserde-44e51d3fb61b2e58.rlib" "/target/debug/deps/libimage-5ec78447a13f30fd.rlib" "/target/debug/deps/libscoped_threadpool-f7d45fad9c68487a.rlib" "/target/debug/deps/libgif-3f1f1e262ecb2046.rlib" "/target/debug/deps/libcolor_quant-b29c4671a5f5af30.rlib" "/target/debug/deps/liblzw-fc53a593dd08f580.rlib" "/target/debug/deps/libjpeg_decoder-af4a0c490116ac70.rlib" "/target/debug/deps/librayon-05ae749f27c310bc.rlib" "/target/debug/deps/libeither-f0edfb4bd036f1d5.rlib" "/target/debug/deps/librayon_core-340e1b559cf3ca17.rlib" "/target/debug/deps/librand-84fde625688f965d.rlib" "/target/debug/deps/libnum_cpus-f8087034dfbb28a7.rlib" "/target/debug/deps/libcrossbeam_deque-cdc0241d7d25eff0.rlib" "/target/debug/deps/libcrossbeam_epoch-c593f677adb93620.rlib" "/target/debug/deps/libscopeguard-472843e37dfc2ff5.rlib" "/target/debug/deps/libmemoffset-8a6799ef02261275.rlib" "/target/debug/deps/liblazy_static-dae9084ab610b88c.rlib" "/target/debug/deps/libcrossbeam_utils-4c24884589a0a375.rlib" "/target/debug/deps/libcfg_if-e35c653d0fdd0f37.rlib" "/target/debug/deps/libarrayvec-bb3d22ba977169a2.rlib" "/target/debug/deps/libnodrop-8fe38436d83ea958.rlib" "/target/debug/deps/libpng-5413e10827be732c.rlib" "/target/debug/deps/libdeflate-17c3048ebc1f3380.rlib" "/target/debug/deps/libinflate-a47b51cddd284a91.rlib" "/target/debug/deps/libadler32-af0cc7342c01a19f.rlib" "/target/debug/deps/libbitflags-8e1f772b3b00b16b.rlib" "/target/debug/deps/libenum_primitive-21ebc8edad970397.rlib" "/target/debug/deps/libnum_traits-02e4dcd10aa6b268.rlib" "/target/debug/deps/libnum_rational-dea1121b42f9fec0.rlib" "/target/debug/deps/libnum_iter-692f9a151bfc5fba.rlib" "/target/debug/deps/libnum_integer-1a104831a15e9551.rlib" "/target/debug/deps/libnum_traits-ae668999dc1b313c.rlib" "/target/debug/deps/libbyteorder-b639eecd547cfe1e.rlib" "/target/debug/deps/librscam-cc6a9bb48f9d930b.rlib" "/target/debug/deps/liblibc-ef6a6c7fa6072ee3.rlib" "-Wl,--start-group" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1783ee7db416cd31.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d52c5951c3cd2e1d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9a81b01b5e0e175b.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f1a5585a81eb855e.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0a7b7470c80cad43.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "-Wl,--end-group" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" Dec 05 14:35:57.913 INFO [stderr] = note: /usr/bin/ld: cannot find -lv4l2 Dec 05 14:35:57.913 INFO [stderr] collect2: error: ld returned 1 exit status Dec 05 14:35:57.913 INFO [stderr] Dec 05 14:35:57.913 INFO [stderr] Dec 05 14:35:57.913 INFO [stderr] error: aborting due to previous error Dec 05 14:35:57.913 INFO [stderr] Dec 05 14:35:57.928 INFO [stderr] error: Could not compile `treadcam`. Dec 05 14:35:57.928 INFO [stderr] Dec 05 14:35:57.928 INFO [stderr] To learn more, run the command again with --verbose. Dec 05 14:35:57.932 INFO [stderr] su: No module specific data is present Dec 05 14:35:58.184 INFO running `"docker" "inspect" "8546d5e3b1f235ae8b643ca96e3d32b24fe78bab2980130ff60150577e50e8fc"` Dec 05 14:35:58.267 INFO running `"docker" "rm" "-f" "8546d5e3b1f235ae8b643ca96e3d32b24fe78bab2980130ff60150577e50e8fc"` Dec 05 14:35:58.368 INFO [stdout] 8546d5e3b1f235ae8b643ca96e3d32b24fe78bab2980130ff60150577e50e8fc