[INFO] cloning repository https://github.com/heydabop/genetic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heydabop/genetic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheydabop%2Fgenetic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheydabop%2Fgenetic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38d111030ab24b19dec72bc48129572a3727708b
[INFO] testing heydabop/genetic against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheydabop%2Fgenetic" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heydabop/genetic on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heydabop/genetic
[INFO] finished tweaking git repo https://github.com/heydabop/genetic
[INFO] tweaked toml for git repo https://github.com/heydabop/genetic written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/heydabop/genetic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tynm v0.1.6
[INFO] [stderr]   Downloaded rand_pcg v0.3.0
[INFO] [stderr]   Downloaded hashbrown v0.7.2
[INFO] [stderr]   Downloaded c_vec v2.0.0
[INFO] [stderr]   Downloaded specs-derive v0.4.1
[INFO] [stderr]   Downloaded shred v0.10.2
[INFO] [stderr]   Downloaded specs v0.16.1
[INFO] [stderr]   Downloaded sdl2-sys v0.34.4
[INFO] [stderr]   Downloaded sdl2 v0.34.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04f31679e855f42ddd0599bc483f62c4d2b94fa3894eb7586d6cbe8083ac3494
[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" "04f31679e855f42ddd0599bc483f62c4d2b94fa3894eb7586d6cbe8083ac3494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04f31679e855f42ddd0599bc483f62c4d2b94fa3894eb7586d6cbe8083ac3494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f31679e855f42ddd0599bc483f62c4d2b94fa3894eb7586d6cbe8083ac3494", kill_on_drop: false }`
[INFO] [stdout] 04f31679e855f42ddd0599bc483f62c4d2b94fa3894eb7586d6cbe8083ac3494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", 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] 60d0dff6da804d4cab31c88be825af71ecf8c100697a075e0e5f71b74eba6706
[INFO] running `Command { std: "docker" "start" "-a" "60d0dff6da804d4cab31c88be825af71ecf8c100697a075e0e5f71b74eba6706", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling sdl2 v0.34.4
[INFO] [stderr]    Compiling c_vec v2.0.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_pcg v0.3.0
[INFO] [stderr]    Compiling tynm v0.1.6
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling shred v0.10.2
[INFO] [stderr]    Compiling specs v0.16.1
[INFO] [stderr]    Compiling genetic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `roulette_selection::RouletteSelection`
[INFO] [stdout]   --> src/main.rs:24:40
[INFO] [stdout]    |
[INFO] [stdout] 24 |     reset_velocities::ResetVelocities, roulette_selection::RouletteSelection,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.genetic.43a8db9b-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b.35d3yxqdfqfeti02.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-c67b4c5276a7b3b1.rlib" "/opt/rustwide/target/debug/deps/libc_vec-39f58b11bd38fe8d.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ae4cc1ae02bf6368.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rlib" "/opt/rustwide/target/debug/deps/librand-aee55e5dfb4487eb.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-2d78eaa8d6076a6a.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-8619f3436cd33015.rlib" "/opt/rustwide/target/debug/deps/librand_core-59b36f0b19cd8455.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-f030e84d4740825f.rlib" "/opt/rustwide/target/debug/deps/libspecs-3e4a88f13b20dbd0.rlib" "/opt/rustwide/target/debug/deps/liblog-6eac8828b0293875.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-389bddb8b3653394.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-660abe29c6501946.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-695311e2d4eb5931.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ffb7f11ad1437080.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-67c848b5f87a7f6d.rlib" "/opt/rustwide/target/debug/deps/libshrev-c934414a219b178f.rlib" "/opt/rustwide/target/debug/deps/libshred-451d417f22ff0edf.rlib" "/opt/rustwide/target/debug/deps/libtynm-741957822af52df0.rlib" "/opt/rustwide/target/debug/deps/libnom-a6001d01bb057b7a.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d1785aca79b00cc0.rlib" "/opt/rustwide/target/debug/deps/libmopa-01bfea12fb1cbbfc.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-86ddbba81092fc3b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1c8854a0d5bb57ee.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-09cdace807ec8fbb.rlib" "/opt/rustwide/target/debug/deps/libahash-3fccd03822e60e4b.rlib" "/opt/rustwide/target/debug/deps/libhibitset-2a27e5f3264a8d40.rlib" "/opt/rustwide/target/debug/deps/librayon-da1c287df562eb1b.rlib" "/opt/rustwide/target/debug/deps/librayon_core-10b3f3a9f831c8b1.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-4494dbd9f2663fdd.rlib" "/opt/rustwide/target/debug/deps/liblibc-50a8eef5e1caf9b2.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-011ca06bf3acb398.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-24b83b48b673d1ef.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-b996c9449bd29125.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-77ffbe2fe379a2bf.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-39ba501b183e9655.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f4f140ddcab794b6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "/opt/rustwide/target/debug/deps/libeither-867d2789c96c5e02.rlib" "/opt/rustwide/target/debug/deps/libatom-a374946d6c0c87c5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/genetic-38ad786f93e9e65b" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60d0dff6da804d4cab31c88be825af71ecf8c100697a075e0e5f71b74eba6706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d0dff6da804d4cab31c88be825af71ecf8c100697a075e0e5f71b74eba6706", kill_on_drop: false }`
[INFO] [stdout] 60d0dff6da804d4cab31c88be825af71ecf8c100697a075e0e5f71b74eba6706
