[INFO] updating cached repository padenot/mafmds
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/padenot/mafmds
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/padenot/mafmds" "work/ex/beta-1.38-1/sources/1.37.0/gh/padenot/mafmds"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/padenot/mafmds'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/padenot/mafmds" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/padenot/mafmds"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/padenot/mafmds'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 116d650b9fdbad6a5fe7d4d95e29f40781af1309
[INFO] sha for GitHub repo padenot/mafmds: 116d650b9fdbad6a5fe7d4d95e29f40781af1309
[INFO] validating manifest of padenot/mafmds 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 padenot/mafmds 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 padenot/mafmds
[INFO] removed path dependency monome-rs from padenot/mafmds
[INFO] finished frobbing padenot/mafmds
[INFO] frobbed toml for padenot/mafmds written to work/ex/beta-1.38-1/sources/1.37.0/gh/padenot/mafmds/Cargo.toml
[INFO] started frobbing padenot/mafmds
[INFO] removed path dependency monome-rs from padenot/mafmds
[INFO] finished frobbing padenot/mafmds
[INFO] frobbed toml for padenot/mafmds written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/padenot/mafmds/Cargo.toml
[INFO] crate padenot/mafmds 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/padenot/mafmds/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/padenot/musical_scales`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/padenot/musical_scales`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing padenot/mafmds against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/padenot/mafmds:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] cfd92343d8d21894b79333468422b23c5144aa2ea56b5362083e282dd21537e8
[INFO] running `"docker" "start" "-a" "cfd92343d8d21894b79333468422b23c5144aa2ea56b5362083e282dd21537e8"`
[INFO] [stderr] warning: dependency (monome-rs) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling sample v0.10.0
[INFO] [stderr]    Compiling audio-clock v0.2.0
[INFO] [stderr]    Compiling musical_scales v0.1.0 (https://github.com/padenot/musical_scales#840977f4)
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling cubeb-sys v0.5.6
[INFO] [stderr]    Compiling rosc v0.1.6
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling monome-rs v1.0.2
[INFO] [stderr]    Compiling cubeb-core v0.5.6
[INFO] [stderr]    Compiling cubeb v0.5.6
[INFO] [stderr]    Compiling redw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `set_decay`
[INFO] [stderr]   --> src/main.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn set_decay(&mut self, decay: f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hold`
[INFO] [stderr]   --> src/main.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn set_hold(&mut self, hold: f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_sustain`
[INFO] [stderr]   --> src/main.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn set_sustain(&mut self, sustain: f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `f2s`
[INFO] [stderr]   --> src/main.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn f2s(&self, t: usize) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sample_rate`
[INFO] [stderr]   --> src/main.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     sample_rate: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_detune`
[INFO] [stderr]    --> src/main.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn set_detune(&mut self, detune: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_phase`
[INFO] [stderr]    --> src/main.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 172 |     fn set_phase(&mut self, phase: f32) {
[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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.redw.3jbmz4m6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d" "/opt/crater/target/debug/deps/redw-6bf301aa9cca7a1d.g98qyl06kvzw3k7.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/cubeb-sys-e5d688198411ffb7/out/lib" "-L" "/opt/crater/target/debug/build/cubeb-sys-e5d688198411ffb7/out/lib64" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmonome-c3e8c2f146733ab1.rlib" "/opt/crater/target/debug/deps/libcrossbeam-817923942be05f1f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-d970ccf301adf1a2.rlib" "/opt/crater/target/debug/deps/librosc-f8de2cf92729d453.rlib" "/opt/crater/target/debug/deps/libtokio-39b5e9d9ba902804.rlib" "/opt/crater/target/debug/deps/libtokio_uds-7746418664ee9791.rlib" "/opt/crater/target/debug/deps/libmio_uds-30f764d0ece3396a.rlib" "/opt/crater/target/debug/deps/libtokio_udp-31430dddd739ad4e.rlib" "/opt/crater/target/debug/deps/libtokio_timer-c6e40c97d9def47d.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-81c5b391fe6abddb.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-726c0e046177c173.rlib" "/opt/crater/target/debug/deps/libtokio_sync-e9d8e5fe6c538a0e.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libparking_lot-a879610f07beadc6.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-f123c1e10db38945.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/liblock_api-fc146aa09c055915.rlib" "/opt/crater/target/debug/deps/libowning_ref-3fc2847bd21aa6e0.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-0255958156eadff4.rlib" "/opt/crater/target/debug/deps/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libtokio_fs-d31a40902ebd7735.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-3248eec4f45dc4b3.rlib" "/opt/crater/target/debug/deps/librand-32f57094744e8e3d.rlib" "/opt/crater/target/debug/deps/librand_xorshift-aba648178ccafa60.rlib" "/opt/crater/target/debug/deps/librand_pcg-9ee3603a04cd7cb6.rlib" "/opt/crater/target/debug/deps/librand_hc-9a65771b9d152351.rlib" "/opt/crater/target/debug/deps/librand_chacha-f78b78571d37d2b8.rlib" "/opt/crater/target/debug/deps/librand_isaac-3807d01c3a327700.rlib" "/opt/crater/target/debug/deps/librand_core-4eee27b20de9a341.rlib" "/opt/crater/target/debug/deps/librand_os-4634e01c13ceff4d.rlib" "/opt/crater/target/debug/deps/librand_jitter-a13c2857ac7f2734.rlib" "/opt/crater/target/debug/deps/librand_core-a5a514f3409fd81c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-2589c79105784e0d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-5a68c737302d997f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-8ce32638c5f827b5.rlib" "/opt/crater/target/debug/deps/libscopeguard-0bc963131f7c0d17.rlib" "/opt/crater/target/debug/deps/libmemoffset-d44318d335d18b97.rlib" "/opt/crater/target/debug/deps/libarrayvec-1cff3f0e2df954b3.rlib" "/opt/crater/target/debug/deps/libnodrop-7f98e5f8ec110eeb.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-747363cf0ed087f7.rlib" "/opt/crater/target/debug/deps/libtokio_executor-bdf861f407e5fa85.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-e32b73b6a212c837.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/libtokio_codec-f1acef0d81e34154.rlib" "/opt/crater/target/debug/deps/libtokio_io-e864b8c7ff8bdedb.rlib" "/opt/crater/target/debug/deps/libnum_cpus-b569161181e0c021.rlib" "/opt/crater/target/debug/deps/libmio-78388d2f58980e4b.rlib" "/opt/crater/target/debug/deps/liblog-ab552fa662c561dc.rlib" "/opt/crater/target/debug/deps/libslab-9297145f06665f9b.rlib" "/opt/crater/target/debug/deps/libnet2-bb453ffc26c3f792.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libbytes-ed85d24d60fcc292.rlib" "/opt/crater/target/debug/deps/libiovec-700e4a654a679356.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libbyteorder-98f71e4258b709b0.rlib" "/opt/crater/target/debug/deps/libfutures-f60afb80ba7dd5f9.rlib" "/opt/crater/target/debug/deps/libaudio_clock-337b99bd37e8cfde.rlib" "/opt/crater/target/debug/deps/libcubeb-e89d22512e49649c.rlib" "/opt/crater/target/debug/deps/libcubeb_core-b0f6156090e894c8.rlib" "/opt/crater/target/debug/deps/libcubeb_sys-b89fed9042d3bc16.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lstdc++" "-lasound" "-lpulse" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libcubeb_sys-b89fed9042d3bc16.rlib(cubeb_sndio.c.o): In function `sndio_mainloop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:122: undefined reference to `sio_start'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:206: undefined reference to `sio_pollfd'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:216: undefined reference to `sio_revents'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:224: undefined reference to `sio_write'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:225: undefined reference to `sio_eof'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:234: undefined reference to `sio_read'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:235: undefined reference to `sio_eof'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:247: undefined reference to `sio_stop'
[INFO] [stderr]           /opt/crater/target/debug/deps/libcubeb_sys-b89fed9042d3bc16.rlib(cubeb_sndio.c.o): In function `sndio_stream_init':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:326: undefined reference to `sio_open'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:331: undefined reference to `sio_initpar'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:354: undefined reference to `sio_setpar'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:354: undefined reference to `sio_getpar'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:365: undefined reference to `sio_onmove'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:403: undefined reference to `sio_close'
[INFO] [stderr]           /opt/crater/target/debug/deps/libcubeb_sys-b89fed9042d3bc16.rlib(cubeb_sndio.c.o): In function `sndio_stream_destroy':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cubeb-sys-0.5.6/libcubeb/src/cubeb_sndio.c:449: undefined reference to `sio_close'
[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 `redw`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cfd92343d8d21894b79333468422b23c5144aa2ea56b5362083e282dd21537e8"`
[INFO] running `"docker" "rm" "-f" "cfd92343d8d21894b79333468422b23c5144aa2ea56b5362083e282dd21537e8"`
[INFO] [stdout] cfd92343d8d21894b79333468422b23c5144aa2ea56b5362083e282dd21537e8