Dec 14 07:55:07.007 INFO testing Meyhem/rust-sdl2-gol against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:55:07.007 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:55:07.776 INFO [stdout] 7b2819f3ef85638d070a43d3205631d85390ef2eb845ab8c0b41a963194ed82c
Dec 14 07:55:07.778 INFO running `"docker" "start" "-a" "7b2819f3ef85638d070a43d3205631d85390ef2eb845ab8c0b41a963194ed82c"`
Dec 14 07:55:09.371 INFO [stderr] usermod: no changes
Dec 14 07:55:09.531 INFO [stderr]    Compiling sdl2-sys v0.32.1
Dec 14 07:55:15.231 INFO [stderr]    Compiling sdl2 v0.32.0-beta.2
Dec 14 07:55:21.903 INFO [stderr]    Compiling rust-sdl2-gol v0.1.0 (/source)
Dec 14 07:55:23.127 INFO [stderr] warning: value assigned to `current_tick` is never read
Dec 14 07:55:23.127 INFO [stderr]   --> src/main.rs:82:13
Dec 14 07:55:23.127 INFO [stderr]    |
Dec 14 07:55:23.127 INFO [stderr] 82 |     let mut current_tick = Instant::now();
Dec 14 07:55:23.127 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 14 07:55:23.127 INFO [stderr]    |
Dec 14 07:55:23.127 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 14 07:55:23.127 INFO [stderr] 
Dec 14 07:55:23.158 INFO [stderr] warning: method is never used: `dump_matrix`
Dec 14 07:55:23.158 INFO [stderr]   --> src/life_engine.rs:93:5
Dec 14 07:55:23.158 INFO [stderr]    |
Dec 14 07:55:23.158 INFO [stderr] 93 |     pub fn dump_matrix(&self) {
Dec 14 07:55:23.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:55:23.158 INFO [stderr]    |
Dec 14 07:55:23.158 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:55:23.158 INFO [stderr] 
Dec 14 07:55:23.798 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 14 07:55:23.798 INFO [stderr]   |
Dec 14 07:55:23.798 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.0.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.1.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.10.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.11.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.12.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.13.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.14.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.15.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.2.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.3.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.4.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.5.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.6.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.7.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.8.rcgu.o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.rust_sdl2_gol.6t4gn3np-cgu.9.rcgu.o" "-o" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd" "/target/debug/deps/rust_sdl2_gol-8b676560a15b91cd.34h7c5t8axvse4yn.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libsdl2-19b481866fb52a33.rlib" "/target/debug/deps/libsdl2_sys-dfa1be3d7c5fcb96.rlib" "/target/debug/deps/libbitflags-03af3f6d999dd924.rlib" "/target/debug/deps/liblazy_static-07be44a957344fa4.rlib" "/target/debug/deps/libnum-122e2389e9c846e5.rlib" "/target/debug/deps/libnum_iter-f643481b98cc5039.rlib" "/target/debug/deps/libnum_integer-ce87548d8ac9463e.rlib" "/target/debug/deps/libnum_traits-925b3e7393fd4fa7.rlib" "/target/debug/deps/librand-b72c480a178a2dff.rlib" "/target/debug/deps/liblibc-a31f220217a6aa26.rlib" "/target/debug/deps/librand_core-4053665e0121476d.rlib" "/target/debug/deps/librand_core-bd1873205220d3f7.rlib" "-Wl,--start-group" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a8951067144fcd6a.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-557584a04b5ba683.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-431a1e5e4c3f47f7.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a23c0da4d2de6b62.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8bfe39ba20aa6b17.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f9a54acb2f768daa.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-fd7c3c73a313f74d.rlib" "-Wl,--end-group" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f941d940954fa72.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Dec 14 07:55:23.798 INFO [stderr]   = note: /usr/bin/ld: cannot find -lSDL2
Dec 14 07:55:23.798 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 14 07:55:23.798 INFO [stderr]           
Dec 14 07:55:23.798 INFO [stderr] 
Dec 14 07:55:23.798 INFO [stderr] error: aborting due to previous error
Dec 14 07:55:23.799 INFO [stderr] 
Dec 14 07:55:23.810 INFO [stderr] error: Could not compile `rust-sdl2-gol`.
Dec 14 07:55:23.810 INFO [stderr] 
Dec 14 07:55:23.810 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 07:55:23.823 INFO [stderr] su: No module specific data is present
Dec 14 07:55:25.063 INFO running `"docker" "inspect" "7b2819f3ef85638d070a43d3205631d85390ef2eb845ab8c0b41a963194ed82c"`
Dec 14 07:55:25.395 INFO running `"docker" "rm" "-f" "7b2819f3ef85638d070a43d3205631d85390ef2eb845ab8c0b41a963194ed82c"`
Dec 14 07:55:25.707 INFO [stdout] 7b2819f3ef85638d070a43d3205631d85390ef2eb845ab8c0b41a963194ed82c