[INFO] updating cached repository julienXX/808rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/julienXX/808rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/julienXX/808rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/julienXX/808rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/julienXX/808rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/julienXX/808rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julienXX/808rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julienXX/808rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88743e444918b010670fd7a1b8ed45631afea221
[INFO] sha for GitHub repo julienXX/808rs: 88743e444918b010670fd7a1b8ed45631afea221
[INFO] validating manifest of julienXX/808rs 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 julienXX/808rs 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 julienXX/808rs
[INFO] finished frobbing julienXX/808rs
[INFO] frobbed toml for julienXX/808rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/julienXX/808rs/Cargo.toml
[INFO] started frobbing julienXX/808rs
[INFO] finished frobbing julienXX/808rs
[INFO] frobbed toml for julienXX/808rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julienXX/808rs/Cargo.toml
[INFO] crate julienXX/808rs 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/julienXX/808rs/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[INFO] the lockfile is outdated, regenerating it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/jhasse/ears`
[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/jhasse/ears`
[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 julienXX/808rs 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-1/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/julienXX/808rs:/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] 238b10ead5ee61158ea3207682a46f089822c75596124f3af9a33b3633378afe
[INFO] running `"docker" "start" "-a" "238b10ead5ee61158ea3207682a46f089822c75596124f3af9a33b3633378afe"`
[INFO] [stderr]    Compiling ears v0.4.0 (https://github.com/jhasse/ears#def429b2)
[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/ears-cbd411e28b06da43.ears.1xugceh2-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.ears.1xugceh2-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/libears-cbd411e28b06da43.so" "-Wl,--version-script=/tmp/rustcjPhURd/list" "/opt/crater/target/debug/deps/ears-cbd411e28b06da43.4fx6quocy4hzn3a4.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/local/opt/openal-soft/lib" "-L" "/usr/local/lib" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lopenal" "-lsndfile" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcjPhURd/liblazy_static-8e8f275d3efea5b8.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcjPhURd/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-1d6d86bd078a28e9" "-Wl,--end-group" "-Wl,-Bstatic" "/tmp/rustcjPhURd/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lsndfile
[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 `ears`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "238b10ead5ee61158ea3207682a46f089822c75596124f3af9a33b3633378afe"`
[INFO] running `"docker" "rm" "-f" "238b10ead5ee61158ea3207682a46f089822c75596124f3af9a33b3633378afe"`
[INFO] [stdout] 238b10ead5ee61158ea3207682a46f089822c75596124f3af9a33b3633378afe