[INFO] updating cached repository https://github.com/mlange-42/kohonen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/mlange-42/kohonen
[INFO] [stderr]  - [deleted]         (none)     -> feature/progress-bar/ml
[INFO] [stderr]    7539857..8b790b0  dev                         -> dev
[INFO] [stderr]  * [new branch]      feature/godot-visualization -> feature/godot-visualization
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9189a05357a3c326ec234d65d9a0efecacea57f3
[INFO] testing mlange-42/kohonen against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fkohonen" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlange-42/kohonen on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mlange-42/kohonen
[INFO] finished tweaking git repo https://github.com/mlange-42/kohonen
[INFO] tweaked toml for git repo https://github.com/mlange-42/kohonen written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mlange-42/kohonen already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25f093ffb4e695416a95d20c406f7f680f04169e1fd915a7667f69b5baf78e8d
[INFO] running `"docker" "start" "-a" "25f093ffb4e695416a95d20c406f7f680f04169e1fd915a7667f69b5baf78e8d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling wayland-sys v0.24.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.9
[INFO] [stderr]    Compiling minifb v0.15.3
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling wayland-scanner v0.24.1
[INFO] [stderr]    Compiling euclid v0.20.7
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rusttype v0.8.2
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling lyon_geom v0.14.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling wayland-client v0.24.1
[INFO] [stderr]    Compiling wayland-protocols v0.24.1
[INFO] [stderr]    Compiling lyon_path v0.14.0
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossterm_utils v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossterm_cursor v0.1.0
[INFO] [stderr]    Compiling crossterm_screen v0.1.0
[INFO] [stderr]    Compiling crossterm_style v0.2.0
[INFO] [stderr]    Compiling font-kit v0.4.0
[INFO] [stderr]    Compiling crossterm_terminal v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossterm_input v0.2.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling crossterm v0.8.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling dont_disappear v3.0.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.23.2
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling wayland-commons v0.24.1
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]    Compiling easy_graph v0.1.0 (https://github.com/mlange-42/easy_graph.git#bde713f7)
[INFO] [stderr]    Compiling structopt v0.3.12
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.50
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling kohonen v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] running `"docker" "inspect" "25f093ffb4e695416a95d20c406f7f680f04169e1fd915a7667f69b5baf78e8d"`
[INFO] running `"docker" "rm" "-f" "25f093ffb4e695416a95d20c406f7f680f04169e1fd915a7667f69b5baf78e8d"`
[INFO] [stdout] 25f093ffb4e695416a95d20c406f7f680f04169e1fd915a7667f69b5baf78e8d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16c552823245f3088def6ee6e3f3fa8aace7ecfd2864e7f7a2e7f73745f04209
[INFO] running `"docker" "start" "-a" "16c552823245f3088def6ee6e3f3fa8aace7ecfd2864e7f7a2e7f73745f04209"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling statistical v1.0.0
[INFO] [stderr]    Compiling kohonen v0.2.2 (/opt/rustwide/workdir)
[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/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.som_to_file.3efavafy-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288" "/opt/rustwide/target/debug/examples/som_to_file-808ef34213d68288.2pyfcfd8v1dh97ry.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/minifb-4f96960cd09c18a1/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libkohonen-91ca7ef8bbfcedb9.rlib" "/opt/rustwide/target/debug/deps/libeasy_graph-39c781f4e9a2fbe3.rlib" "/opt/rustwide/target/debug/deps/libimage-f1cfdbb83410404f.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-5a95f81c1fadac94.rlib" "/opt/rustwide/target/debug/deps/libpng-aaba669cd365d440.rlib" "/opt/rustwide/target/debug/deps/libdeflate-9d92e1d790474d95.rlib" "/opt/rustwide/target/debug/deps/libinflate-acf2a0e9b3891205.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-c0d32379140e81b0.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b9e9804583109253.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-3097b894feac2678.rlib" "/opt/rustwide/target/debug/deps/librayon-e8400baeb23f42da.rlib" "/opt/rustwide/target/debug/deps/librayon_core-86a1ad8a442a2a0e.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-2a16a772cdef91b5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-fb5b67f2cd55a399.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-48eef9cc011f78b4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-2c499fe78bf37f3e.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-5ad4270d09bfce92.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-aebce936eb4eb10d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8ed8d280867c6832.rlib" "/opt/rustwide/target/debug/deps/libeither-61fbb0a110e3d219.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-cd4eb633569b1741.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-67ef3efe424ed1f4.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-15dfe379a50c625a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-83e1cc8b78a53297.rlib" "/opt/rustwide/target/debug/deps/libgif-ab40da4779180ae5.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-fc6ee7c20d132f45.rlib" "/opt/rustwide/target/debug/deps/libtiff-011d75d1c2dbf14d.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-905c74556db94ffd.rlib" "/opt/rustwide/target/debug/deps/libadler32-94321a05f32b04d4.rlib" "/opt/rustwide/target/debug/deps/liblzw-c5b09777a31838f7.rlib" "/opt/rustwide/target/debug/deps/libminifb-531bc98a8430a626.rlib" "/opt/rustwide/target/debug/deps/libcast-1cda9de54596ec98.rlib" "/opt/rustwide/target/debug/deps/libtime-86fae35c8d0f0b99.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-e0e009e7a9ad2d73.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-a414d050938f7fed.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-a943d77b525f599c.rlib" "/opt/rustwide/target/debug/deps/libplotters-b5d4695353d18dd9.rlib" "/opt/rustwide/target/debug/deps/libfont_kit-250e3229365ea7ad.rlib" "/opt/rustwide/target/debug/deps/libfloat_ord-524fdf77d9dc4104.rlib" "/opt/rustwide/target/debug/deps/libdirs-48c6af3be411d332.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-be191cbbeb5f2fc6.rlib" "/opt/rustwide/target/debug/deps/libsame_file-e05721d350d78092.rlib" "/opt/rustwide/target/debug/deps/libfontconfig-d5f303595327d94b.rlib" "/opt/rustwide/target/debug/deps/libfontconfig_sys-1152966eac191d36.rlib" "/opt/rustwide/target/debug/deps/libexpat_sys-79668b524ce1ccf2.rlib" "/opt/rustwide/target/debug/deps/libmemmap-b02a8c8601d86ff0.rlib" "/opt/rustwide/target/debug/deps/libfreetype-e4d5acddfeaa5abe.rlib" "/opt/rustwide/target/debug/deps/libfreetype_sys-23c264571cd51513.rlib" "/opt/rustwide/target/debug/deps/liblyon_path-305ac1cbe4f4f518.rlib" "/opt/rustwide/target/debug/deps/liblyon_geom-4c7d73b9470f3427.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-b9f547ee0914b3ea.rlib" "/opt/rustwide/target/debug/deps/libnodrop-7c99c621f62b9d6e.rlib" "/opt/rustwide/target/debug/deps/libeuclid-6de209c29da0c720.rlib" "/opt/rustwide/target/debug/deps/liblog-94affdc30a23f199.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c207894dabf2ad2d.rlib" "/opt/rustwide/target/debug/deps/librusttype-97123524824d951b.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-aa7cd6d9f4d5d4c0.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-ff03fdf460222979.rlib" "/opt/rustwide/target/debug/deps/libordered_float-796a7e40e2cb7963.rlib" "/opt/rustwide/target/debug/deps/libapprox-e8fc88222dbfe9c3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib" "/opt/rustwide/target/debug/deps/libcsv-4db89a3015ea54a5.rlib" "/opt/rustwide/target/debug/deps/libryu-5ad13a0f3f4f6981.rlib" "/opt/rustwide/target/debug/deps/libitoa-baa6a4ddb878a0b6.rlib" "/opt/rustwide/target/debug/deps/libcsv_core-f59dfabd4848c321.rlib" "/opt/rustwide/target/debug/deps/libbstr-e17c567e8cb61352.rlib" "/opt/rustwide/target/debug/deps/libregex_automata-56326d60b6d1355e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5cddd3c0738b32cd.rlib" "/opt/rustwide/target/debug/deps/libmemchr-32662c550ee9409f.rlib" "/opt/rustwide/target/debug/deps/librand-c85956ac7c088214.rlib" "/opt/rustwide/target/debug/deps/librand_core-0bf15de72db9e4fe.rlib" "/opt/rustwide/target/debug/deps/librand_core-d04c764b3a64cc39.rlib" "/opt/rustwide/target/debug/deps/libstructopt-1c17b5a146aa7769.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib" "/opt/rustwide/target/debug/deps/libclap-f427f31ad1d39764.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0a3b3bea3eacf388.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-5357795f41cdee73.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-58fb194c691b26f1.rlib" "/opt/rustwide/target/debug/deps/libstrsim-973ca7e6efba7d91.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0bb1eb8c2caf8528.rlib" "/opt/rustwide/target/debug/deps/libatty-fe0441fc8e6ce5c1.rlib" "/opt/rustwide/target/debug/deps/liblibc-f758b3140a94d4fc.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bf3fbdd21e4a8c77.rlib" "/opt/rustwide/target/debug/deps/libserde-eaa99707f55bf517.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-ldl" "-lfontconfig" "-lfreetype" "-lexpat" "-lfreetype" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stderr]           compilation terminated.
[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/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.som_with_view.cycsudhk-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252" "/opt/rustwide/target/debug/examples/som_with_view-eb71b46a732cf252.57bejed5u0bgtn0a.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/minifb-4f96960cd09c18a1/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libkohonen-91ca7ef8bbfcedb9.rlib" "/opt/rustwide/target/debug/deps/libcsv-4db89a3015ea54a5.rlib" "/opt/rustwide/target/debug/deps/libryu-5ad13a0f3f4f6981.rlib" "/opt/rustwide/target/debug/deps/libitoa-baa6a4ddb878a0b6.rlib" "/opt/rustwide/target/debug/deps/libcsv_core-f59dfabd4848c321.rlib" "/opt/rustwide/target/debug/deps/libbstr-e17c567e8cb61352.rlib" "/opt/rustwide/target/debug/deps/libregex_automata-56326d60b6d1355e.rlib" "/opt/rustwide/target/debug/deps/libmemchr-32662c550ee9409f.rlib" "/opt/rustwide/target/debug/deps/librand-c85956ac7c088214.rlib" "/opt/rustwide/target/debug/deps/librand_core-0bf15de72db9e4fe.rlib" "/opt/rustwide/target/debug/deps/librand_core-d04c764b3a64cc39.rlib" "/opt/rustwide/target/debug/deps/libstructopt-1c17b5a146aa7769.rlib" "/opt/rustwide/target/debug/deps/libclap-f427f31ad1d39764.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0a3b3bea3eacf388.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-5357795f41cdee73.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-58fb194c691b26f1.rlib" "/opt/rustwide/target/debug/deps/libstrsim-973ca7e6efba7d91.rlib" "/opt/rustwide/target/debug/deps/libatty-fe0441fc8e6ce5c1.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bf3fbdd21e4a8c77.rlib" "/opt/rustwide/target/debug/deps/libserde-eaa99707f55bf517.rlib" "/opt/rustwide/target/debug/deps/libeasy_graph-39c781f4e9a2fbe3.rlib" "/opt/rustwide/target/debug/deps/libimage-f1cfdbb83410404f.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-5a95f81c1fadac94.rlib" "/opt/rustwide/target/debug/deps/libpng-aaba669cd365d440.rlib" "/opt/rustwide/target/debug/deps/libdeflate-9d92e1d790474d95.rlib" "/opt/rustwide/target/debug/deps/libinflate-acf2a0e9b3891205.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-c0d32379140e81b0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0bb1eb8c2caf8528.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b9e9804583109253.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-3097b894feac2678.rlib" "/opt/rustwide/target/debug/deps/librayon-e8400baeb23f42da.rlib" "/opt/rustwide/target/debug/deps/librayon_core-86a1ad8a442a2a0e.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-2a16a772cdef91b5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-fb5b67f2cd55a399.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-48eef9cc011f78b4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-2c499fe78bf37f3e.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-5ad4270d09bfce92.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-aebce936eb4eb10d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8ed8d280867c6832.rlib" "/opt/rustwide/target/debug/deps/libeither-61fbb0a110e3d219.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-cd4eb633569b1741.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-67ef3efe424ed1f4.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-15dfe379a50c625a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-83e1cc8b78a53297.rlib" "/opt/rustwide/target/debug/deps/libgif-ab40da4779180ae5.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-fc6ee7c20d132f45.rlib" "/opt/rustwide/target/debug/deps/libtiff-011d75d1c2dbf14d.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-905c74556db94ffd.rlib" "/opt/rustwide/target/debug/deps/libadler32-94321a05f32b04d4.rlib" "/opt/rustwide/target/debug/deps/liblzw-c5b09777a31838f7.rlib" "/opt/rustwide/target/debug/deps/libminifb-531bc98a8430a626.rlib" "/opt/rustwide/target/debug/deps/libcast-1cda9de54596ec98.rlib" "/opt/rustwide/target/debug/deps/libtime-86fae35c8d0f0b99.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-e0e009e7a9ad2d73.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-a414d050938f7fed.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-a943d77b525f599c.rlib" "/opt/rustwide/target/debug/deps/libplotters-b5d4695353d18dd9.rlib" "/opt/rustwide/target/debug/deps/libfont_kit-250e3229365ea7ad.rlib" "/opt/rustwide/target/debug/deps/libfloat_ord-524fdf77d9dc4104.rlib" "/opt/rustwide/target/debug/deps/libdirs-48c6af3be411d332.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-be191cbbeb5f2fc6.rlib" "/opt/rustwide/target/debug/deps/libsame_file-e05721d350d78092.rlib" "/opt/rustwide/target/debug/deps/libfontconfig-d5f303595327d94b.rlib" "/opt/rustwide/target/debug/deps/libfontconfig_sys-1152966eac191d36.rlib" "/opt/rustwide/target/debug/deps/libexpat_sys-79668b524ce1ccf2.rlib" "/opt/rustwide/target/debug/deps/libmemmap-b02a8c8601d86ff0.rlib" "/opt/rustwide/target/debug/deps/libfreetype-e4d5acddfeaa5abe.rlib" "/opt/rustwide/target/debug/deps/liblibc-f758b3140a94d4fc.rlib" "/opt/rustwide/target/debug/deps/libfreetype_sys-23c264571cd51513.rlib" "/opt/rustwide/target/debug/deps/liblyon_path-305ac1cbe4f4f518.rlib" "/opt/rustwide/target/debug/deps/liblyon_geom-4c7d73b9470f3427.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-b9f547ee0914b3ea.rlib" "/opt/rustwide/target/debug/deps/libnodrop-7c99c621f62b9d6e.rlib" "/opt/rustwide/target/debug/deps/libeuclid-6de209c29da0c720.rlib" "/opt/rustwide/target/debug/deps/liblog-94affdc30a23f199.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c207894dabf2ad2d.rlib" "/opt/rustwide/target/debug/deps/librusttype-97123524824d951b.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-aa7cd6d9f4d5d4c0.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5cddd3c0738b32cd.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-ff03fdf460222979.rlib" "/opt/rustwide/target/debug/deps/libordered_float-796a7e40e2cb7963.rlib" "/opt/rustwide/target/debug/deps/libapprox-e8fc88222dbfe9c3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-ldl" "-lfontconfig" "-lfreetype" "-lexpat" "-lutil" "-ldl" "-lutil" "-lfreetype" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stderr]           compilation terminated.
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `kohonen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `kohonen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `som`
[INFO] [stderr]    --> src/ui/layer_view.rs:374:13
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let som = Som::new(&cols, 16, 20, params);
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_som`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "16c552823245f3088def6ee6e3f3fa8aace7ecfd2864e7f7a2e7f73745f04209"`
[INFO] running `"docker" "rm" "-f" "16c552823245f3088def6ee6e3f3fa8aace7ecfd2864e7f7a2e7f73745f04209"`
[INFO] [stdout] 16c552823245f3088def6ee6e3f3fa8aace7ecfd2864e7f7a2e7f73745f04209