[INFO] updating cached repository https://github.com/jtbeckha/Sparkles
[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] 4f1ec07b2813e88e6e43ae774eaa0ae21f480db9
[INFO] testing jtbeckha/Sparkles against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtbeckha%2FSparkles" "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/jtbeckha/Sparkles 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/jtbeckha/Sparkles
[INFO] finished tweaking git repo https://github.com/jtbeckha/Sparkles
[INFO] tweaked toml for git repo https://github.com/jtbeckha/Sparkles written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jtbeckha/Sparkles 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] [stderr]     Blocking waiting for file lock on package cache
[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] 51d7eeccfa985c645791bdfc0a7ac9975a13986678a8fbb1ad9b66d4b25addad
[INFO] running `"docker" "start" "-a" "51d7eeccfa985c645791bdfc0a7ac9975a13986678a8fbb1ad9b66d4b25addad"`
[INFO] [stderr]    Compiling libpulse-sys v1.5.0
[INFO] [stderr]    Compiling libpulse-simple-sys v1.5.0
[INFO] [stderr]    Compiling termion v1.5.2
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling libpulse-binding v2.6.0
[INFO] [stderr]    Compiling libpulse-simple-binding v2.6.1
[INFO] [stderr]    Compiling sparkles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/audio_stream/pulse_simple.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn build() -> Box<Stream> {
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use] extern crate log;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ByteOrder`, `NativeEndian`
[INFO] [stderr]  --> src/main.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 | use byteorder::{ByteOrder, NativeEndian};
[INFO] [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::analyze::rms_amplitude`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::analyze::rms_amplitude;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decode`
[INFO] [stderr]   --> src/main.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::decode::{decode, decode_stereo};
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/audio_stream/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     return Option::None;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rms_amplitude`
[INFO] [stderr]  --> src/analyze/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn rms_amplitude(samples: &mut Vec<f32>) -> f32 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode`
[INFO] [stderr]   --> src/decode.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn decode(input: &[u8]) -> Vec<f32> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/tty.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn draw(&mut self, meter: Meter) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.sparkles.2i4tmvi0-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634" "/opt/rustwide/target/debug/deps/sparkles-f5df8c46e323e634.5f4ftehdinoja1cg.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/libtermion-172c09f86b33061f.rlib" "/opt/rustwide/target/debug/deps/libnumtoa-11aabe5725620ee8.rlib" "/opt/rustwide/target/debug/deps/libsimplelog-84cc2bad0fae3eb8.rlib" "/opt/rustwide/target/debug/deps/libchrono-048a0cf4797fbeba.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-c46d95a15bc66599.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-1883031962d32c6a.rlib" "/opt/rustwide/target/debug/deps/libtime-e879a3b11c9d34d4.rlib" "/opt/rustwide/target/debug/deps/libterm-5b78b91aaa058886.rlib" "/opt/rustwide/target/debug/deps/libdirs-3d570a626e9548d7.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-3ef1f6ebaa6479a4.rlib" "/opt/rustwide/target/debug/deps/liblog-c10e224685b0a4a4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-32eaf08e5545e331.rlib" "/opt/rustwide/target/debug/deps/liblibpulse_simple_binding-c3670b0bb11879be.rlib" "/opt/rustwide/target/debug/deps/liblibpulse_simple_sys-526d1d9520a9178c.rlib" "/opt/rustwide/target/debug/deps/liblibpulse_binding-4410624e6c3012d6.rlib" "/opt/rustwide/target/debug/deps/liblibpulse_sys-be7a568fc576ab67.rlib" "/opt/rustwide/target/debug/deps/liblibc-6cf88374746a6665.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" "-lpulse-simple" "-lpulse" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-l:libpulse.so.0" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/liblibpulse_binding-4410624e6c3012d6.rlib(libpulse_binding-4410624e6c3012d6.libpulse_binding.dnecl457-cgu.5.rcgu.o): undefined reference to symbol 'pa_encoding_from_string'
[INFO] [stderr]           //usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so: error adding symbols: DSO missing from command line
[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 `sparkles`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "51d7eeccfa985c645791bdfc0a7ac9975a13986678a8fbb1ad9b66d4b25addad"`
[INFO] running `"docker" "rm" "-f" "51d7eeccfa985c645791bdfc0a7ac9975a13986678a8fbb1ad9b66d4b25addad"`
[INFO] [stdout] 51d7eeccfa985c645791bdfc0a7ac9975a13986678a8fbb1ad9b66d4b25addad