[INFO] cloning repository https://github.com/thomaslienbacher/view-fractals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomaslienbacher/view-fractals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomaslienbacher%2Fview-fractals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomaslienbacher%2Fview-fractals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee299f263f43161b6913700a5f521f605209c39e
[INFO] testing thomaslienbacher/view-fractals against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomaslienbacher%2Fview-fractals" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thomaslienbacher/view-fractals 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/thomaslienbacher/view-fractals
[INFO] finished tweaking git repo https://github.com/thomaslienbacher/view-fractals
[INFO] tweaked toml for git repo https://github.com/thomaslienbacher/view-fractals written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/thomaslienbacher/view-fractals 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 52c37d506b9208d820d36fc920e58ca3e869e30a7e544eeb70802cac70243963
[INFO] running `Command { std: "docker" "start" "-a" "52c37d506b9208d820d36fc920e58ca3e869e30a7e544eeb70802cac70243963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52c37d506b9208d820d36fc920e58ca3e869e30a7e544eeb70802cac70243963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c37d506b9208d820d36fc920e58ca3e869e30a7e544eeb70802cac70243963", kill_on_drop: false }`
[INFO] [stdout] 52c37d506b9208d820d36fc920e58ca3e869e30a7e544eeb70802cac70243963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7b498be99bbe9651c60fd20d44af7a784d7292c08212186ccde15ef69b6fa492
[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" "7b498be99bbe9651c60fd20d44af7a784d7292c08212186ccde15ef69b6fa492", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling view-fractals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling minifb v0.16.0
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling wayland-scanner v0.25.0
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling fontdue v0.0.4
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.25.0
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling wayland-commons v0.25.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling wayland-client v0.25.0
[INFO] [stderr]    Compiling wayland-protocols v0.25.0
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling wayland-cursor v0.25.0
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:104:28
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         Ok(t) => PNGSaver::new(&j).save(&j),
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let mut d: Vec<Vec<u8>> = buffer.iter().map(|u| {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         gpu_input_buffer.write(&input_buffer).enq();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         gpu_color_lookup_buffer.write(&color_lookup_buffer).enq();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |         unsafe { self.kernel.enq(); }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         self.gpu_output_buffer.read(window_buffer).enq();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         self.kernel.set_arg(2, add.re);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         self.kernel.set_arg(3, add.im);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         self.kernel.set_arg(4, &Double4::new(bounds.xbounds.0, bounds.xbounds.1, bounds.ybounds.0, bounds.ybounds.1));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/renderer.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         self.gpu_color_lookup_buffer.write(&color_lookup_buffer).enq();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.view_fractals.5agg9pjx-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd" "/opt/rustwide/target/debug/deps/view_fractals-6280c9b080f5b1bd.3imds33dqwgezkkx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "C:\\Windows\\System32" "-L" "/opt/rustwide/target/debug/build/minifb-5ae41fc2c24a0d77/out" "-L" "/opt/rustwide/target/debug/build/libloading-734adbe87b7b5b8d/out" "-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/libpng-37bf354520482919.rlib" "/opt/rustwide/target/debug/deps/libinflate-6f9440fa9dd3a21e.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-79c232c3cb45e5c6.rlib" "/opt/rustwide/target/debug/deps/libdeflate-f7ebcf65f93cd845.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-04b16b37fbc1beb3.rlib" "/opt/rustwide/target/debug/deps/libadler32-fe29fbb16da6965c.rlib" "/opt/rustwide/target/debug/deps/libminifb-6efa392d04ab80b1.rlib" "/opt/rustwide/target/debug/deps/libcast-7cb22c15973a81dd.rlib" "/opt/rustwide/target/debug/deps/libwayland_cursor-d5b3d03a05a0018f.rlib" "/opt/rustwide/target/debug/deps/libtempfile-451305032b211040.rlib" "/opt/rustwide/target/debug/deps/librand-1608ed972799e0bc.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-86230c8391c31c9e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-6902d23308f5aa4f.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-449783e61805f843.rlib" "/opt/rustwide/target/debug/deps/librand_core-13a13e7a23a385bd.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-3d6b47f701d81a43.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-e6bdecb256edde3d.rlib" "/opt/rustwide/target/debug/deps/libtime-20b16ddabaf7caf5.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-c1b2ec924b928799.rlib" "/opt/rustwide/target/debug/deps/libxkb-9982bf518ac57eab.rlib" "/opt/rustwide/target/debug/deps/libxkbcommon_sys-89bbbaa5000ee55b.rlib" "/opt/rustwide/target/debug/deps/libwayland_protocols-993d5e8096eca628.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-1dba1e058420a646.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-01ab07e4975b9da2.rlib" "/opt/rustwide/target/debug/deps/libwayland_commons-fb7ed995f65980bc.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-008165c5eec7806a.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-16ca77f5e00c3230.rlib" "/opt/rustwide/target/debug/deps/libnix-42906f71ac69878b.rlib" "/opt/rustwide/target/debug/deps/libvoid-90ec4b4a2f3d40d2.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-0298cedb3cd5464e.rlib" "/opt/rustwide/target/debug/deps/libdlib-f47df1a463ce3f56.rlib" "/opt/rustwide/target/debug/deps/liblibloading-f7d610d750007957.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-029d92782d4cd0fa.rlib" "/opt/rustwide/target/debug/deps/libocl-e2411536ac9e27f6.rlib" "/opt/rustwide/target/debug/deps/libqutex-5d69178514a0a7fa.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-842374180f0ce363.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-db38eb1703ac17e7.rlib" "/opt/rustwide/target/debug/deps/libnodrop-66854b726d1a5e83.rlib" "/opt/rustwide/target/debug/deps/libocl_core-4421121b5866029b.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-e0f13a07ad069e23.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-314aced957c730e0.rlib" "/opt/rustwide/target/debug/deps/libnum-59585e62985907c9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-642f60959321d044.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-43ab376b165cfb36.rlib" "/opt/rustwide/target/debug/deps/librand-bf4907a4cea20cdb.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-1d8c5ce9775023b6.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-cf160550f07bf347.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-989ec17bd43d3690.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-58bafaa03c7b929e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib" "/opt/rustwide/target/debug/deps/libfailure-c8e28c85095fed9b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-891b65b5c4b7e2c2.rlib" "/opt/rustwide/target/debug/deps/libobject-6f612bab89c8fa21.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-0310b926f71875e0.rlib" "/opt/rustwide/target/debug/deps/libgimli-14c476dadc92dc62.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-cd0ead7d00ad78db.rlib" "/opt/rustwide/target/debug/deps/libfutures-f7032f10c30c3cc1.rlib" "/opt/rustwide/target/debug/deps/librayon-c2be3130be61f970.rlib" "/opt/rustwide/target/debug/deps/librayon_core-0094b451e9c1fa66.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-223a868104343b56.rlib" "/opt/rustwide/target/debug/deps/liblibc-8c5926d4b0db9e78.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-9dc2bd425d7715b4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-c2e5498a1f1962ee.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bf6bda96af343a27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-61a8585eac99cded.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-e9f298844c390015.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f70100d05e1798e6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-ba8c860573beb973.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libeither-33aa006be14f1288.rlib" "/opt/rustwide/target/debug/deps/libfontdue-2ef2415124fad44f.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-8d344c3a314bc1c1.rlib" "/opt/rustwide/target/debug/deps/libinterpolation-96404a84bf5c483d.rlib" "/opt/rustwide/target/debug/deps/libnum-53a9cfe0fcdd9b35.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-33b1ec43d77a48d1.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f2d9bd13d8b747bf.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-8d307360a695af03.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-271a4bee6c185eab.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ac2ece3ab5b781d3.rlib" "/opt/rustwide/target/debug/deps/libpalette-759c04e77e0b1bae.rlib" "/opt/rustwide/target/debug/deps/libphf-6e6c2d351536bbd9.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-595419a02af09baf.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-feb00afd5595023c.rlib" "/opt/rustwide/target/debug/deps/libapprox-32be1a4e1fb2dc76.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7e3820fe1ecdfec3.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" "-ldl" "-lxkbcommon" "-lwayland-client" "-lwayland-cursor" "-ldl" "-lOpenCL" "-lOpenCL" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `view-fractals`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7b498be99bbe9651c60fd20d44af7a784d7292c08212186ccde15ef69b6fa492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b498be99bbe9651c60fd20d44af7a784d7292c08212186ccde15ef69b6fa492", kill_on_drop: false }`
[INFO] [stdout] 7b498be99bbe9651c60fd20d44af7a784d7292c08212186ccde15ef69b6fa492