[INFO] updating cached repository jtbeckha/Sparkles
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jtbeckha/Sparkles
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jtbeckha/Sparkles" "work/ex/beta-1.38-1/sources/1.37.0/gh/jtbeckha/Sparkles"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jtbeckha/Sparkles'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jtbeckha/Sparkles" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jtbeckha/Sparkles"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jtbeckha/Sparkles'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f1ec07b2813e88e6e43ae774eaa0ae21f480db9
[INFO] sha for GitHub repo jtbeckha/Sparkles: 4f1ec07b2813e88e6e43ae774eaa0ae21f480db9
[INFO] validating manifest of jtbeckha/Sparkles on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jtbeckha/Sparkles on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jtbeckha/Sparkles
[INFO] finished frobbing jtbeckha/Sparkles
[INFO] frobbed toml for jtbeckha/Sparkles written to work/ex/beta-1.38-1/sources/1.37.0/gh/jtbeckha/Sparkles/Cargo.toml
[INFO] started frobbing jtbeckha/Sparkles
[INFO] finished frobbing jtbeckha/Sparkles
[INFO] frobbed toml for jtbeckha/Sparkles written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jtbeckha/Sparkles/Cargo.toml
[INFO] crate jtbeckha/Sparkles already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jtbeckha/Sparkles against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jtbeckha/Sparkles:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f7ccb2e6879a73755064d7d7924cd4a7d70a87a29968b91194ae1fc54e5c86a7
[INFO] running `"docker" "start" "-a" "f7ccb2e6879a73755064d7d7924cd4a7d70a87a29968b91194ae1fc54e5c86a7"`
[INFO] [stderr]    Compiling libpulse-sys v1.5.0
[INFO] [stderr]    Compiling libpulse-simple-sys v1.5.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling termion v1.5.2
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling libpulse-binding v2.6.0
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling libpulse-simple-binding v2.6.1
[INFO] [stderr]    Compiling sparkles v0.1.0 (/opt/crater/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/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.sparkles.3vkuqkp6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f" "/opt/crater/target/debug/deps/sparkles-6dcca1d3012db94f.phie8245sjkrk25.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libtermion-69733a333731ae94.rlib" "/opt/crater/target/debug/deps/libnumtoa-1e93c1d9049a706b.rlib" "/opt/crater/target/debug/deps/libsimplelog-bc3a646179d791d0.rlib" "/opt/crater/target/debug/deps/libchrono-04976edd578ebd68.rlib" "/opt/crater/target/debug/deps/libnum_integer-3819dec04936aaba.rlib" "/opt/crater/target/debug/deps/libnum_traits-3c3dcbb2da00200e.rlib" "/opt/crater/target/debug/deps/libtime-429e535af7f4b705.rlib" "/opt/crater/target/debug/deps/libterm-2424d28c98c6f26a.rlib" "/opt/crater/target/debug/deps/libdirs-137bd914b80fe53f.rlib" "/opt/crater/target/debug/deps/libbyteorder-579b0a05de5ca01c.rlib" "/opt/crater/target/debug/deps/liblog-4b4828b905ce4e9d.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/liblibpulse_simple_binding-41250da1472c1d68.rlib" "/opt/crater/target/debug/deps/liblibpulse_simple_sys-7fde61c1cfc52dd5.rlib" "/opt/crater/target/debug/deps/liblibpulse_binding-e3a6fe94e9d1ce03.rlib" "/opt/crater/target/debug/deps/liblibpulse_sys-47e433a44ec238f9.rlib" "/opt/crater/target/debug/deps/liblibc-8828b1e5e8981e7e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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/crater/target/debug/deps/liblibpulse_binding-e3a6fe94e9d1ce03.rlib(libpulse_binding-e3a6fe94e9d1ce03.libpulse_binding.93bnneh5-cgu.3.rcgu.o): undefined reference to symbol 'pa_encoding_from_string'
[INFO] [stderr]           //usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.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" "f7ccb2e6879a73755064d7d7924cd4a7d70a87a29968b91194ae1fc54e5c86a7"`
[INFO] running `"docker" "rm" "-f" "f7ccb2e6879a73755064d7d7924cd4a7d70a87a29968b91194ae1fc54e5c86a7"`
[INFO] [stdout] f7ccb2e6879a73755064d7d7924cd4a7d70a87a29968b91194ae1fc54e5c86a7