[INFO] updating cached repository https://github.com/cassaundra/lpvz [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] 39fd31f08ea65e4aa1254ddbb5c1d125e2b78c3f [INFO] testing cassaundra/lpvz against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcassaundra%2Flpvz" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cassaundra/lpvz 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/cassaundra/lpvz [INFO] finished tweaking git repo https://github.com/cassaundra/lpvz [INFO] tweaked toml for git repo https://github.com/cassaundra/lpvz written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/cassaundra/lpvz 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 9e4e3ba9bb1ef466bd897025e07d27bbc1df5af599369e169789ab5caa25c00b [INFO] running `"docker" "start" "-a" "9e4e3ba9bb1ef466bd897025e07d27bbc1df5af599369e169789ab5caa25c00b"` [INFO] [stderr] Compiling portmidi v0.2.4 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Compiling noise v0.5.1 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Compiling launchpad v1.0.0 (https://github.com/cassaundra/launch-rs.git#105cf8ef) [INFO] [stderr] Compiling lpvz v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Event`, `Location`, `RGBColor` [INFO] [stderr] --> src/main.rs:1:31 [INFO] [stderr] | [INFO] [stderr] 1 | use launchpad::{LaunchpadMk2, Event, Location, RGBColor}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:4:29 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Write, stdin, Read, BufRead, stdout}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `launchpad` [INFO] [stderr] --> src/main.rs:10:6 [INFO] [stderr] | [INFO] [stderr] 10 | let launchpad = LaunchpadMk2::autodetect(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_launchpad` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `controller` [INFO] [stderr] --> src/main.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | fn play(&self, controller: &mut LaunchpadController) { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_controller` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `controller` [INFO] [stderr] --> src/main.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | fn stop(&self, controller: &mut LaunchpadController) { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_controller` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | let mut reader = stdin(); [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | let mut writer = stdout(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RACK_SIZE` [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const RACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | self.writer.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:41:4 [INFO] [stderr] | [INFO] [stderr] 41 | self.reader.read_line(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.lpvz.dd4yj1vy-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5" "/opt/rustwide/target/debug/deps/lpvz-b5060e08362f77c5.2gll0f9jul1sa9y0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-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/liblaunchpad-b885428c22dcc2b1.rlib" "/opt/rustwide/target/debug/deps/libportmidi-d59d0edc93510103.rlib" "/opt/rustwide/target/debug/deps/libpalette-6ef1d89202c3eddb.rlib" "/opt/rustwide/target/debug/deps/libphf-1bd73c880216984c.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-877376db81d2fcce.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-313eabf8a1722ae5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bb27b758b3871057.rlib" "/opt/rustwide/target/debug/deps/libapprox-18d240db38cea552.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" "-lportmidi" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lportmidi [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 `lpvz`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9e4e3ba9bb1ef466bd897025e07d27bbc1df5af599369e169789ab5caa25c00b"` [INFO] running `"docker" "rm" "-f" "9e4e3ba9bb1ef466bd897025e07d27bbc1df5af599369e169789ab5caa25c00b"` [INFO] [stdout] 9e4e3ba9bb1ef466bd897025e07d27bbc1df5af599369e169789ab5caa25c00b