[INFO] updating cached repository https://github.com/geekingfrog/rust-graphics
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e2d9c962387380a863c33680186757d457b6bff
[INFO] testing geekingfrog/rust-graphics against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeekingfrog%2Frust-graphics" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geekingfrog/rust-graphics on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/geekingfrog/rust-graphics
[INFO] finished tweaking git repo https://github.com/geekingfrog/rust-graphics
[INFO] tweaked toml for git repo https://github.com/geekingfrog/rust-graphics written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/geekingfrog/rust-graphics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2d4c5c014ce43458da216b5b3d7287f0b8dc2f674e3e15f3e3f497fb26487e5
[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" "d2d4c5c014ce43458da216b5b3d7287f0b8dc2f674e3e15f3e3f497fb26487e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2d4c5c014ce43458da216b5b3d7287f0b8dc2f674e3e15f3e3f497fb26487e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d4c5c014ce43458da216b5b3d7287f0b8dc2f674e3e15f3e3f497fb26487e5", kill_on_drop: false }`
[INFO] [stdout] d2d4c5c014ce43458da216b5b3d7287f0b8dc2f674e3e15f3e3f497fb26487e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b4caee036c6e70373c3fbbfd89995c9d31a6c5d87287b2541179c0131d35047
[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" "6b4caee036c6e70373c3fbbfd89995c9d31a6c5d87287b2541179c0131d35047", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.34.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling sdl2-sys v0.34.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling png v0.16.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling image v0.23.4
[INFO] [stderr]    Compiling graphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SeedableRng`
[INFO] [stdout]  --> src/sdl.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{Rng, SeedableRng};
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::pixels::Color`
[INFO] [stdout]  --> src/sdl.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::pixels::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     return;
[INFO] [stdout]    |     ------ any code following this expression is unreachable
[INFO] [stdout] 64 | 
[INFO] [stdout] 65 |     let imgx = 1 << 8;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/sdl.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |     let start = std::time::Instant::now();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/sdl.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let start = std::time::Instant::now();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]  --> src/fractal.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `zn`
[INFO] [stdout]   --> src/fractal.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn zn(limit: u16, c: Complex<f32>) -> u16 {
[INFO] [stdout]    |    ^^
[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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.graphics.6ce1lxpn-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0" "/opt/rustwide/target/debug/deps/graphics-b87121d08524dee0.2yz6xzczzucwmdxn.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnum_complex-973856aa4fadda87.rlib" "/opt/rustwide/target/debug/deps/libsdl2-8c663023afd2b482.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ad802c47c803e43a.rlib" "/opt/rustwide/target/debug/deps/librand-ed2c6d0a4932a331.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-dbd618dbc7d7aafb.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-eda12de4b4e5ea78.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c44318ca2ca571e9.rlib" "/opt/rustwide/target/debug/deps/librand_core-36fcca31a98c5ddd.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-3ae9684103155026.rlib" "/opt/rustwide/target/debug/deps/libimage-333da69d8a5ec1b5.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-484d83a68695b3c2.rlib" "/opt/rustwide/target/debug/deps/libpng-163391fbd2e47274.rlib" "/opt/rustwide/target/debug/deps/libinflate-8e7098ef8e469113.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-914223781fdba246.rlib" "/opt/rustwide/target/debug/deps/libdeflate-b15b6566b984d051.rlib" "/opt/rustwide/target/debug/deps/libbitflags-02fffe573fe5be1a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-141e5be4f9cf40cd.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-0113c7bd7b5cde52.rlib" "/opt/rustwide/target/debug/deps/librayon-619854c54f432b52.rlib" "/opt/rustwide/target/debug/deps/librayon_core-8723806f249495ff.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-3ec9c76f3efdf248.rlib" "/opt/rustwide/target/debug/deps/liblibc-4f80335c1c505af7.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-b1566c20b1235c42.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-fb00f40318983420.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-d59663e036c6a25a.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-c8e12dbcd597c2e4.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-fb33802053f5559f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b4377c595fc970d2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-aa01153fba6326d5.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "/opt/rustwide/target/debug/deps/libeither-73ae1ee3c5bcec7c.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-18405819c03faa62.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-4dfd014a983ffb7b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2d5abd67cf266f9d.rlib" "/opt/rustwide/target/debug/deps/libgif-561bb85883d693e6.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-75405708483eb8a3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-27ecd857bf067ddb.rlib" "/opt/rustwide/target/debug/deps/libtiff-6019e5e23967a7c3.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-5549534d486152bb.rlib" "/opt/rustwide/target/debug/deps/libadler32-9837cdf3d6f6f0c1.rlib" "/opt/rustwide/target/debug/deps/liblzw-258df11cbdcd0b61.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8b927a909cceb876.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphics`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6b4caee036c6e70373c3fbbfd89995c9d31a6c5d87287b2541179c0131d35047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4caee036c6e70373c3fbbfd89995c9d31a6c5d87287b2541179c0131d35047", kill_on_drop: false }`
[INFO] [stdout] 6b4caee036c6e70373c3fbbfd89995c9d31a6c5d87287b2541179c0131d35047