[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 beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielpoca%2Fmidi-sequencer" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gabrielpoca/midi-sequencer on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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-6/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" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 0421c2eb90b732f73cdc9e4a8b21ee8056eed862b6c3d0fb7e677d6c92858573 [INFO] running `"docker" "start" "-a" "0421c2eb90b732f73cdc9e4a8b21ee8056eed862b6c3d0fb7e677d6c92858573"` [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling termion v1.5.3 [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/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.midi.43hhqpaa-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5" "/opt/rustwide/target/debug/deps/midi-488bdae0335e7cd5.4r2xfful7q4gr6ft.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/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmidir-5ab358228d19ff53.rlib" "/opt/rustwide/target/debug/deps/libalsa-9a44de228d7cd574.rlib" "/opt/rustwide/target/debug/deps/libnix-c9bd0dd0dd212aed.rlib" "/opt/rustwide/target/debug/deps/libvoid-29d1dec23642cf92.rlib" "/opt/rustwide/target/debug/deps/libbitflags-920bcd2eac591960.rlib" "/opt/rustwide/target/debug/deps/libalsa_sys-1e469ea0b9a53b08.rlib" "/opt/rustwide/target/debug/deps/libmemalloc-380b1371c2c0a9b8.rlib" "/opt/rustwide/target/debug/deps/libsdl2-c2d1b74392b810b7.rlib" "/opt/rustwide/target/debug/deps/librand-54f8ea7da7a2ecac.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-57eff26591ee1926.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-30a7a8fe4ec7eb97.rlib" "/opt/rustwide/target/debug/deps/librand_hc-79eb2bb135bcf82e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-203a70d6bff268e8.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-abee9575352963b6.rlib" "/opt/rustwide/target/debug/deps/librand_core-96fcd81fcc1da5a2.rlib" "/opt/rustwide/target/debug/deps/librand_os-8874f55a34e460d6.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-fbdcc23875500578.rlib" "/opt/rustwide/target/debug/deps/librand_core-f46a59bb123ae6e7.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-09a3e466f352b445.rlib" "/opt/rustwide/target/debug/deps/libbitflags-fdaa1ec9f49590c5.rlib" "/opt/rustwide/target/debug/deps/libnum-eeec7419da7621b8.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a970d13348b5bfe5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8d25484882ddee72.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b925d45158734654.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-7aaf7639e4b3a3fa.rlib" "/opt/rustwide/target/debug/deps/libregex-771ab48a87fb8150.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-f5b55e94fe23bf46.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-150914079ba651a1.rlib" "/opt/rustwide/target/debug/deps/libucd_util-b548f566287fc6d5.rlib" "/opt/rustwide/target/debug/deps/libthread_local-5dc8dd96e7f61aea.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-1627f03f222f175a.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a1f55abdd287c191.rlib" "/opt/rustwide/target/debug/deps/libatty-9c598704075a1c2c.rlib" "/opt/rustwide/target/debug/deps/liblibc-226653e57d1a8098.rlib" "/opt/rustwide/target/debug/deps/libhumantime-e92c39c5da15ea43.rlib" "/opt/rustwide/target/debug/deps/libquick_error-9411b7aab885de58.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-5f8a7d5ca9fd9dbf.rlib" "/opt/rustwide/target/debug/deps/liblog-0376603d7fe0f3b8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-0099af65987c9d36.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-a6ff3ddf243f392a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b0fb1a414218cb24.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0bb2f2b904eb618d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7390b7ae06eb302e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.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" "0421c2eb90b732f73cdc9e4a8b21ee8056eed862b6c3d0fb7e677d6c92858573"` [INFO] running `"docker" "rm" "-f" "0421c2eb90b732f73cdc9e4a8b21ee8056eed862b6c3d0fb7e677d6c92858573"` [INFO] [stdout] 0421c2eb90b732f73cdc9e4a8b21ee8056eed862b6c3d0fb7e677d6c92858573