[INFO] cloning repository https://github.com/gabrielpoca/midi-sequencer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabrielpoca/midi-sequencer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielpoca%2Fmidi-sequencer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielpoca%2Fmidi-sequencer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ec521913a84fa19714ccf32010d9d167a2ee7bc [INFO] testing gabrielpoca/midi-sequencer against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielpoca%2Fmidi-sequencer" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gabrielpoca/midi-sequencer on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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 /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/gabrielpoca/midi-sequencer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04328156797fbab8f5a63fc178341d64f779c1300e5a7854d4f1d581fc369290 [INFO] running `Command { std: "docker" "start" "-a" "04328156797fbab8f5a63fc178341d64f779c1300e5a7854d4f1d581fc369290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04328156797fbab8f5a63fc178341d64f779c1300e5a7854d4f1d581fc369290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04328156797fbab8f5a63fc178341d64f779c1300e5a7854d4f1d581fc369290", kill_on_drop: false }` [INFO] [stdout] 04328156797fbab8f5a63fc178341d64f779c1300e5a7854d4f1d581fc369290 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3316580c1b1b1f5ff7f365a6a401c89731355a57a598f09c2c69935f0b9f2632 [INFO] running `Command { std: "docker" "start" "-a" "3316580c1b1b1f5ff7f365a6a401c89731355a57a598f09c2c69935f0b9f2632", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling tui v0.5.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling alsa v0.2.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling midir v0.5.0 [INFO] [stderr] Compiling midi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/output.rs:21:50 [INFO] [stdout] | [INFO] [stdout] 21 | match msg.unwrap_or_else({|_| Event::None }) { [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 21 - match msg.unwrap_or_else({|_| Event::None }) { [INFO] [stdout] 21 + match msg.unwrap_or_else(|_| Event::None) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/player/mod.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | let event = msg.unwrap_or_else({ |_| Event::None }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 24 - let event = msg.unwrap_or_else({ |_| Event::None }); [INFO] [stdout] 24 + let event = msg.unwrap_or_else(|_| Event::None); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/ui/render.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | fn run() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 - fn run() -> Result<(), Box> { [INFO] [stdout] 33 + fn run() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/output.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | fn get_port() -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 - fn get_port() -> Result> { [INFO] [stdout] 44 + fn get_port() -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | Err(err) => println!("Error: {}", err.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ui/render.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut window = video_subsystem [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` 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/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.midi.1e93f86e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14.4f0f430jmvo9xisa.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmidir-34cbd79db19eb014.rlib" "/opt/rustwide/target/debug/deps/libalsa-6be5ec8c772be238.rlib" "/opt/rustwide/target/debug/deps/libnix-92e00ba912b53152.rlib" "/opt/rustwide/target/debug/deps/libvoid-fc8910124e59282b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-824b27534dc38988.rlib" "/opt/rustwide/target/debug/deps/libalsa_sys-b7a53532e0ad4d19.rlib" "/opt/rustwide/target/debug/deps/libmemalloc-13edf2bb3d4bd13e.rlib" "/opt/rustwide/target/debug/deps/libsdl2-9cc5f6716695155a.rlib" "/opt/rustwide/target/debug/deps/librand-1f95ee64ebff8f7e.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-77606af54bbbbcc4.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-72ade54c50cde729.rlib" "/opt/rustwide/target/debug/deps/librand_hc-1d269308525f4b6f.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-05b489fd8b0d7bb4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-db35b97212c0da34.rlib" "/opt/rustwide/target/debug/deps/librand_core-f8c892ef9c68230d.rlib" "/opt/rustwide/target/debug/deps/librand_os-74ec6416f8c5b69e.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-0eda01d52f57d391.rlib" "/opt/rustwide/target/debug/deps/librand_core-83a6dba49af4e27f.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-e007e25bd18dc82d.rlib" "/opt/rustwide/target/debug/deps/libbitflags-95dbd6b1c1e7a457.rlib" "/opt/rustwide/target/debug/deps/libnum-5398abbd11b6a93e.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-cf51fce6d1634755.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e0cbab8486e158c3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-47657f4a3a1d9b78.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-945745cebf0b3daf.rlib" "/opt/rustwide/target/debug/deps/libregex-be3979c5b1ba0146.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-7283e229d1120432.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-be0b9153cd4ef34a.rlib" "/opt/rustwide/target/debug/deps/libucd_util-211cda4359852344.rlib" "/opt/rustwide/target/debug/deps/libthread_local-d29d2012ee184d34.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-5d3cc2b67fb750ce.rlib" "/opt/rustwide/target/debug/deps/libmemchr-0aa180510fb5aaee.rlib" "/opt/rustwide/target/debug/deps/libatty-e0d7273bef94b0f0.rlib" "/opt/rustwide/target/debug/deps/liblibc-a519cb096c4fd3d0.rlib" "/opt/rustwide/target/debug/deps/libhumantime-c279506a91b1ccc6.rlib" "/opt/rustwide/target/debug/deps/libquick_error-bbca79884f64fc4c.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-5cbe246d0c8b5ba0.rlib" "/opt/rustwide/target/debug/deps/liblog-1d0c9a7c7dac0311.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-a33a32fdc65c03c3.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-a78424d22891558d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-1576e0576b7225c4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f94f742a39e224b7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-843e868c916b52db.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lasound" "-lSDL2" "-lSDL2_ttf" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/midi-e793fdfdcadc6e14" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `midi` due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3316580c1b1b1f5ff7f365a6a401c89731355a57a598f09c2c69935f0b9f2632", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3316580c1b1b1f5ff7f365a6a401c89731355a57a598f09c2c69935f0b9f2632", kill_on_drop: false }` [INFO] [stdout] 3316580c1b1b1f5ff7f365a6a401c89731355a57a598f09c2c69935f0b9f2632