[INFO] updating cached repository https://github.com/gabrielpoca/midi-sequencer [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5ec521913a84fa19714ccf32010d9d167a2ee7bc [INFO] testing gabrielpoca/midi-sequencer against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielpoca%2Fmidi-sequencer" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gabrielpoca/midi-sequencer on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gabrielpoca/midi-sequencer [INFO] finished tweaking git repo https://github.com/gabrielpoca/midi-sequencer [INFO] tweaked toml for git repo https://github.com/gabrielpoca/midi-sequencer written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/gabrielpoca/midi-sequencer already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] ebe35e552461053117d94b6f7bc5914374b4e72d081cec4ae1a8fb98e035c6f5 [INFO] running `"docker" "start" "-a" "ebe35e552461053117d94b6f7bc5914374b4e72d081cec4ae1a8fb98e035c6f5"` [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling tui v0.5.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling alsa v0.2.2 [INFO] [stderr] Compiling midir v0.5.0 [INFO] [stderr] Compiling midi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:44:40 [INFO] [stderr] | [INFO] [stderr] 44 | fn get_port() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::info` [INFO] [stderr] --> src/ui/render.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use log::info; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | fn run() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ui/render.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut window = video_subsystem [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.midi.3ury0tao-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a" "/opt/rustwide/target/debug/deps/midi-0376e5d581a2607a.3m6mapkgoq01rcxy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmidir-334025b3d1044bd7.rlib" "/opt/rustwide/target/debug/deps/libalsa-045988bcccfc40b6.rlib" "/opt/rustwide/target/debug/deps/libnix-6e073e805e58a3f8.rlib" "/opt/rustwide/target/debug/deps/libvoid-4c8c16f792843a81.rlib" "/opt/rustwide/target/debug/deps/libbitflags-71f40fc9aad530b0.rlib" "/opt/rustwide/target/debug/deps/libalsa_sys-10f87812c5a2cb32.rlib" "/opt/rustwide/target/debug/deps/libmemalloc-d9be4264e9dd6d63.rlib" "/opt/rustwide/target/debug/deps/libsdl2-6a84fd2dbaf17b02.rlib" "/opt/rustwide/target/debug/deps/librand-158ef1b1792706fc.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-788e08e4e9b857db.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-5f1cc1be9e99fc50.rlib" "/opt/rustwide/target/debug/deps/librand_hc-a413bb2c7ba70585.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-688e67fa01bfefb5.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-4874caa1590f70f4.rlib" "/opt/rustwide/target/debug/deps/librand_core-92c2f35314396599.rlib" "/opt/rustwide/target/debug/deps/librand_os-f0d53d593f5d7778.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-378cddb3053a68b1.rlib" "/opt/rustwide/target/debug/deps/librand_core-bcfcf7c2a1d9c9e3.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-c9b0f22846fc1f0f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-db99416e3bf58e66.rlib" "/opt/rustwide/target/debug/deps/libnum-f134fd8f8a6cd4dc.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-137c0b3741b25e6e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-831b7a63f4a82751.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ddcddfd3b781861a.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-a90ade7a367d2f19.rlib" "/opt/rustwide/target/debug/deps/libregex-6d1d0fc82d938715.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-4afd6900d1542b1c.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-29d000e787951bc5.rlib" "/opt/rustwide/target/debug/deps/libucd_util-ec7183aabf6d89af.rlib" "/opt/rustwide/target/debug/deps/libthread_local-3f52f19a2d8c95b9.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-2b5b2c6efabd8d8b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-855a308548036746.rlib" "/opt/rustwide/target/debug/deps/libatty-44d976d36b5cd723.rlib" "/opt/rustwide/target/debug/deps/liblibc-9c0ba3c961a62e27.rlib" "/opt/rustwide/target/debug/deps/libhumantime-a22e1d922802fc5e.rlib" "/opt/rustwide/target/debug/deps/libquick_error-f5a43a4ceb9b7953.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f54b97b28a819b63.rlib" "/opt/rustwide/target/debug/deps/liblog-c10e224685b0a4a4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-2ce17cb1b9b3fc6a.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-f7a7a9e9ae97b229.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-9e2d427305b91d55.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-806f5cf8273b470a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-32eaf08e5545e331.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lasound" "-lSDL2" "-lSDL2_ttf" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `midi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ebe35e552461053117d94b6f7bc5914374b4e72d081cec4ae1a8fb98e035c6f5"` [INFO] running `"docker" "rm" "-f" "ebe35e552461053117d94b6f7bc5914374b4e72d081cec4ae1a8fb98e035c6f5"` [INFO] [stdout] ebe35e552461053117d94b6f7bc5914374b4e72d081cec4ae1a8fb98e035c6f5