[INFO] cloning repository https://github.com/ketenburhan/ascii-webcam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ketenburhan/ascii-webcam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketenburhan%2Fascii-webcam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketenburhan%2Fascii-webcam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 969919cd9d2d71ae2a1f9ea4d84745e7881ed03e
[INFO] testing ketenburhan/ascii-webcam against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketenburhan%2Fascii-webcam" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ketenburhan/ascii-webcam
[INFO] finished tweaking git repo https://github.com/ketenburhan/ascii-webcam
[INFO] tweaked toml for git repo https://github.com/ketenburhan/ascii-webcam written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ketenburhan/ascii-webcam on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ketenburhan/ascii-webcam already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.7
[INFO] [stderr]   Downloaded rscam v0.5.5
[INFO] [stderr]   Downloaded deflate v1.0.0
[INFO] [stderr]   Downloaded lebe v0.5.1
[INFO] [stderr]   Downloaded nanorand v0.6.1
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded bytemuck v1.7.3
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded anyhow v1.0.53
[INFO] [stderr]   Downloaded js-sys v0.3.56
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.2
[INFO] [stderr]   Downloaded flume v0.10.11
[INFO] [stderr]   Downloaded png v0.17.3
[INFO] [stderr]   Downloaded gif v0.11.3
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.7
[INFO] [stderr]   Downloaded miniz_oxide v0.5.1
[INFO] [stderr]   Downloaded lock_api v0.4.6
[INFO] [stderr]   Downloaded inflate v0.4.5
[INFO] [stderr]   Downloaded getrandom v0.2.4
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] [stderr]   Downloaded exr v1.4.1
[INFO] [stderr]   Downloaded image v0.24.0
[INFO] [stderr]   Downloaded libc v0.2.118
[INFO] [stderr]   Downloaded jpeg-decoder v0.2.2
[INFO] [stderr]   Downloaded tiff v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41131e4f39e2bbb18685e4f1adc90efea8e10f54512e8def1a4c2745d69068b9
[INFO] running `Command { std: "docker" "start" "-a" "41131e4f39e2bbb18685e4f1adc90efea8e10f54512e8def1a4c2745d69068b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41131e4f39e2bbb18685e4f1adc90efea8e10f54512e8def1a4c2745d69068b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41131e4f39e2bbb18685e4f1adc90efea8e10f54512e8def1a4c2745d69068b9", kill_on_drop: false }`
[INFO] [stdout] 41131e4f39e2bbb18685e4f1adc90efea8e10f54512e8def1a4c2745d69068b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 992298aa9356a22c76509cf8a6f8f9515d02ba9f2c0a5c3259d7c4674ea11f81
[INFO] running `Command { std: "docker" "start" "-a" "992298aa9356a22c76509cf8a6f8f9515d02ba9f2c0a5c3259d7c4674ea11f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling lebe v0.5.1
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling bytemuck v1.7.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling png v0.17.3
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rscam v0.5.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling nanorand v0.6.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling tiff v0.7.1
[INFO] [stderr]    Compiling jpeg-decoder v0.2.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling flume v0.10.11
[INFO] [stderr]    Compiling exr v1.4.1
[INFO] [stderr]    Compiling image v0.24.0
[INFO] [stderr]    Compiling ascii-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/build/ascii-image/0ce8960f8cfe0616/deps/rustcf9YyHW/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/build/rscam/95ffae391dab6a5a/deps/librscam-95ffae391dab6a5a.rlib" "/opt/rustwide/target/debug/build/image/516c1985438de179/deps/libimage-516c1985438de179.rlib" "/opt/rustwide/target/debug/build/bytemuck/b147a7b9d9e398c3/deps/libbytemuck-b147a7b9d9e398c3.rlib" "/opt/rustwide/target/debug/build/png/b592e3a7a0e6b63e/deps/libpng-b592e3a7a0e6b63e.rlib" "/opt/rustwide/target/debug/build/miniz_oxide/bd4955850bba7506/deps/libminiz_oxide-bd4955850bba7506.rlib" "/opt/rustwide/target/debug/build/bitflags/e2b4db6c651223da/deps/libbitflags-e2b4db6c651223da.rlib" "/opt/rustwide/target/debug/build/num-iter/5784b1a96174268a/deps/libnum_iter-5784b1a96174268a.rlib" "/opt/rustwide/target/debug/build/jpeg-decoder/f525033109c8eb06/deps/libjpeg_decoder-f525033109c8eb06.rlib" "/opt/rustwide/target/debug/build/rayon/3a24f0ed5ac502e6/deps/librayon-3a24f0ed5ac502e6.rlib" "/opt/rustwide/target/debug/build/rayon-core/520684ba9d5f4ef0/deps/librayon_core-520684ba9d5f4ef0.rlib" "/opt/rustwide/target/debug/build/crossbeam-deque/1e0ca7e69e2d1615/deps/libcrossbeam_deque-1e0ca7e69e2d1615.rlib" "/opt/rustwide/target/debug/build/crossbeam-epoch/5083110b2cf54816/deps/libcrossbeam_epoch-5083110b2cf54816.rlib" "/opt/rustwide/target/debug/build/memoffset/fb5b7f2263fe9ea1/deps/libmemoffset-fb5b7f2263fe9ea1.rlib" "/opt/rustwide/target/debug/build/crossbeam-channel/3638183b9b4724d3/deps/libcrossbeam_channel-3638183b9b4724d3.rlib" "/opt/rustwide/target/debug/build/crossbeam-utils/bf54f9c36c45df18/deps/libcrossbeam_utils-bf54f9c36c45df18.rlib" "/opt/rustwide/target/debug/build/lazy_static/2bb390fee0230a38/deps/liblazy_static-2bb390fee0230a38.rlib" "/opt/rustwide/target/debug/build/either/9e7e392a8497717b/deps/libeither-9e7e392a8497717b.rlib" "/opt/rustwide/target/debug/build/scoped_threadpool/ea80625569c7ab31/deps/libscoped_threadpool-ea80625569c7ab31.rlib" "/opt/rustwide/target/debug/build/num-rational/b94f6caff6eeae35/deps/libnum_rational-b94f6caff6eeae35.rlib" "/opt/rustwide/target/debug/build/num-integer/743b5d9b2bf69aac/deps/libnum_integer-743b5d9b2bf69aac.rlib" "/opt/rustwide/target/debug/build/gif/141fa6c0f4fa3730/deps/libgif-141fa6c0f4fa3730.rlib" "/opt/rustwide/target/debug/build/color_quant/fa7ff1de0e6ea74b/deps/libcolor_quant-fa7ff1de0e6ea74b.rlib" "/opt/rustwide/target/debug/build/byteorder/379f547b04d51d02/deps/libbyteorder-379f547b04d51d02.rlib" "/opt/rustwide/target/debug/build/num-traits/3afaa00ce553c38a/deps/libnum_traits-3afaa00ce553c38a.rlib" "/opt/rustwide/target/debug/build/tiff/4e2bd9651648bfcd/deps/libtiff-4e2bd9651648bfcd.rlib" "/opt/rustwide/target/debug/build/flate2/62ec31d764fe972f/deps/libflate2-62ec31d764fe972f.rlib" "/opt/rustwide/target/debug/build/miniz_oxide/af80c1f61c87406e/deps/libminiz_oxide-af80c1f61c87406e.rlib" "/opt/rustwide/target/debug/build/adler/f4caa73e14204bdd/deps/libadler-f4caa73e14204bdd.rlib" "/opt/rustwide/target/debug/build/crc32fast/a72b5faa4f062e07/deps/libcrc32fast-a72b5faa4f062e07.rlib" "/opt/rustwide/target/debug/build/weezl/3dac96602646ffad/deps/libweezl-3dac96602646ffad.rlib" "/opt/rustwide/target/debug/build/jpeg-decoder/77cd9d9bb948b0bc/deps/libjpeg_decoder-77cd9d9bb948b0bc.rlib" "/opt/rustwide/target/debug/build/exr/21e8a8dd1573611f/deps/libexr-21e8a8dd1573611f.rlib" "/opt/rustwide/target/debug/build/flume/18ba69fe442a544a/deps/libflume-18ba69fe442a544a.rlib" "/opt/rustwide/target/debug/build/spin/56e55726306aee51/deps/libspin-56e55726306aee51.rlib" "/opt/rustwide/target/debug/build/lock_api/a46c855fd7eb2520/deps/liblock_api-a46c855fd7eb2520.rlib" "/opt/rustwide/target/debug/build/scopeguard/43643e546252cd47/deps/libscopeguard-43643e546252cd47.rlib" "/opt/rustwide/target/debug/build/pin-project/7c09a2cbb2056c5b/deps/libpin_project-7c09a2cbb2056c5b.rlib" "/opt/rustwide/target/debug/build/futures-sink/5f467fb6e9045f8a/deps/libfutures_sink-5f467fb6e9045f8a.rlib" "/opt/rustwide/target/debug/build/futures-core/8e398b6f20cd399c/deps/libfutures_core-8e398b6f20cd399c.rlib" "/opt/rustwide/target/debug/build/nanorand/9faf7e16ea454c06/deps/libnanorand-9faf7e16ea454c06.rlib" "/opt/rustwide/target/debug/build/getrandom/cc47e5f6a340c035/deps/libgetrandom-cc47e5f6a340c035.rlib" "/opt/rustwide/target/debug/build/cfg-if/33ef6c02a07f9fec/deps/libcfg_if-33ef6c02a07f9fec.rlib" "/opt/rustwide/target/debug/build/threadpool/9bf4ec175948f61a/deps/libthreadpool-9bf4ec175948f61a.rlib" "/opt/rustwide/target/debug/build/num_cpus/5c63ecaee117e2bb/deps/libnum_cpus-5c63ecaee117e2bb.rlib" "/opt/rustwide/target/debug/build/libc/b24f482c2c5673c5/deps/liblibc-b24f482c2c5673c5.rlib" "/opt/rustwide/target/debug/build/bit_field/3bd4094a19dba49f/deps/libbit_field-3bd4094a19dba49f.rlib" "/opt/rustwide/target/debug/build/inflate/02f8cc95ec7e692c/deps/libinflate-02f8cc95ec7e692c.rlib" "/opt/rustwide/target/debug/build/deflate/b20d4a7eb5a558a9/deps/libdeflate-b20d4a7eb5a558a9.rlib" "/opt/rustwide/target/debug/build/adler32/884c7c82211a01d9/deps/libadler32-884c7c82211a01d9.rlib" "/opt/rustwide/target/debug/build/lebe/a78c21e1cdcddeef/deps/liblebe-a78c21e1cdcddeef.rlib" "/opt/rustwide/target/debug/build/half/b57b44b63c8ec328/deps/libhalf-b57b44b63c8ec328.rlib" "/opt/rustwide/target/debug/build/smallvec/8d41774e3decd5e4/deps/libsmallvec-8d41774e3decd5e4.rlib" "/opt/rustwide/target/debug/build/anyhow/a44d22da6bcf302e/deps/libanyhow-a44d22da6bcf302e.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/build/ascii-image/0ce8960f8cfe0616/deps/rustcf9YyHW/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/ascii-image/0ce8960f8cfe0616/deps/ascii_image" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lv4l2
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ascii-image` (bin "ascii-image") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "992298aa9356a22c76509cf8a6f8f9515d02ba9f2c0a5c3259d7c4674ea11f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992298aa9356a22c76509cf8a6f8f9515d02ba9f2c0a5c3259d7c4674ea11f81", kill_on_drop: false }`
[INFO] [stdout] 992298aa9356a22c76509cf8a6f8f9515d02ba9f2c0a5c3259d7c4674ea11f81