[INFO] updating cached repository diaschisma/31key
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/diaschisma/31key
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/diaschisma/31key" "work/ex/beta-1.38-1/sources/1.37.0/gh/diaschisma/31key"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/diaschisma/31key'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/diaschisma/31key" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/diaschisma/31key"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/diaschisma/31key'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c7648d428294488756dbc27d148bff7265842a2
[INFO] sha for GitHub repo diaschisma/31key: 6c7648d428294488756dbc27d148bff7265842a2
[INFO] validating manifest of diaschisma/31key 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 diaschisma/31key 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 diaschisma/31key
[INFO] finished frobbing diaschisma/31key
[INFO] frobbed toml for diaschisma/31key written to work/ex/beta-1.38-1/sources/1.37.0/gh/diaschisma/31key/Cargo.toml
[INFO] started frobbing diaschisma/31key
[INFO] finished frobbing diaschisma/31key
[INFO] frobbed toml for diaschisma/31key written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/diaschisma/31key/Cargo.toml
[INFO] crate diaschisma/31key 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 diaschisma/31key 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/diaschisma/31key:/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] 244b438a17451ab83e33bbe3d44d9bb3ea7ac58de4416a612d7cc5d9a618e77a
[INFO] running `"docker" "start" "-a" "244b438a17451ab83e33bbe3d44d9bb3ea7ac58de4416a612d7cc5d9a618e77a"`
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]    Compiling portmidi v0.2.4
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling tempfile v3.0.5
[INFO] [stderr]    Compiling glutin v0.12.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling winit v0.10.0
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.83
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling ron v0.4.0
[INFO] [stderr]    Compiling gfx_device_gl v0.15.4
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_window_glutin v0.20.0
[INFO] [stderr]    Compiling 31key v0.1.0 (/opt/crater/workdir)
[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/31key-74c31371f5e67888.31key.cxje5p36-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.31key.cxje5p36-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/31key-74c31371f5e67888" "/opt/crater/target/debug/deps/31key-74c31371f5e67888.vgcofxyklfo63go.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/libloading-c392ff5e79097bab/out" "-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/libportmidi-96738e89e67128c8.rlib" "/opt/crater/target/debug/deps/libclap-25a48a70b6a61c05.rlib" "/opt/crater/target/debug/deps/libvec_map-dfe47d7ef870925b.rlib" "/opt/crater/target/debug/deps/libtextwrap-552a4fc03518be30.rlib" "/opt/crater/target/debug/deps/libunicode_width-be270ae5acdefae2.rlib" "/opt/crater/target/debug/deps/libstrsim-323d74444d0cce8b.rlib" "/opt/crater/target/debug/deps/libatty-73737481ef476fb1.rlib" "/opt/crater/target/debug/deps/libansi_term-8091014737d4fb0a.rlib" "/opt/crater/target/debug/deps/libpalette-125285c1fef38482.rlib" "/opt/crater/target/debug/deps/libphf-6b3bfd4229db3ae4.rlib" "/opt/crater/target/debug/deps/libphf_shared-d63457ffd81f5b92.rlib" "/opt/crater/target/debug/deps/libsiphasher-4c498a6794cfc485.rlib" "/opt/crater/target/debug/deps/libnum-0f612c2c36e78296.rlib" "/opt/crater/target/debug/deps/libnum_rational-0d72999081e94897.rlib" "/opt/crater/target/debug/deps/libnum_bigint-6d9c5db25b22fa5d.rlib" "/opt/crater/target/debug/deps/libnum_complex-2013bef12484f497.rlib" "/opt/crater/target/debug/deps/librustc_serialize-fc0a027b4489f806.rlib" "/opt/crater/target/debug/deps/libnum_iter-c2670023c017b43e.rlib" "/opt/crater/target/debug/deps/libnum_integer-2746dc7a3b917a7f.rlib" "/opt/crater/target/debug/deps/libcgmath-59db86cf2d109a2e.rlib" "/opt/crater/target/debug/deps/libnum_traits-27a0dbfda51ad2ea.rlib" "/opt/crater/target/debug/deps/libnum_traits-b79693a5d7e93180.rlib" "/opt/crater/target/debug/deps/librand-41feb737e561928f.rlib" "/opt/crater/target/debug/deps/libapprox-979a4cb7f16d22ee.rlib" "/opt/crater/target/debug/deps/libron-8ee8ddaee4c13b52.rlib" "/opt/crater/target/debug/deps/libbase64-ed0604fdf6a302cc.rlib" "/opt/crater/target/debug/deps/libsafemem-6dcdd310941c7c4b.rlib" "/opt/crater/target/debug/deps/libbyteorder-66f90abb67f6906c.rlib" "/opt/crater/target/debug/deps/libserde-ac2ee3a32184e1a2.rlib" "/opt/crater/target/debug/deps/libgfx_window_glutin-3c97685ed956b20b.rlib" "/opt/crater/target/debug/deps/libglutin-3d8f26f8b8c048b1.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-6f599c1a2389373b.rlib" "/opt/crater/target/debug/deps/libwinit-70b932f6fe9d9a27.rlib" "/opt/crater/target/debug/deps/libwayland_window-f6538f79629baea1.rlib" "/opt/crater/target/debug/deps/libwayland_protocols-ef5b5eb06d5e0575.rlib" "/opt/crater/target/debug/deps/libtempfile-444290666e0f4382.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-6c380e3107fd90ed.rlib" "/opt/crater/target/debug/deps/librand-3d880f4eabb9be66.rlib" "/opt/crater/target/debug/deps/librand_xorshift-ed607ecbc9af3364.rlib" "/opt/crater/target/debug/deps/librand_pcg-f13281b07f95deab.rlib" "/opt/crater/target/debug/deps/librand_hc-3fc42ec1c8af02b1.rlib" "/opt/crater/target/debug/deps/librand_chacha-9efa1c258da08e64.rlib" "/opt/crater/target/debug/deps/librand_isaac-c8ad415819834091.rlib" "/opt/crater/target/debug/deps/librand_core-31821dc910b5bac2.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-d5d3f0b04e0faba5.rlib" "/opt/crater/target/debug/deps/libmemmap-9785775dbf706635.rlib" "/opt/crater/target/debug/deps/libwayland_client-10c4a3956aa29fc4.rlib" "/opt/crater/target/debug/deps/libwayland_sys-76fcb387f4faf22b.rlib" "/opt/crater/target/debug/deps/libdlib-a53108a5e9517354.rlib" "/opt/crater/target/debug/deps/liblibloading-cd0838b4dfc25596.rlib" "/opt/crater/target/debug/deps/libtoken_store-f71199f84fc1d49f.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libx11_dl-ccd0dcf13d510465.rlib" "/opt/crater/target/debug/deps/libshared_library-1525d467cb43250e.rlib" "/opt/crater/target/debug/deps/liblazy_static-df8b3d370f96c908.rlib" "/opt/crater/target/debug/deps/liblibc-c1b722c953c59030.rlib" "/opt/crater/target/debug/deps/libgfx_device_gl-7273fc338e4120eb.rlib" "/opt/crater/target/debug/deps/libgfx_gl-0992834ee2b515c6.rlib" "/opt/crater/target/debug/deps/libgfx-922f83c14b487cf4.rlib" "/opt/crater/target/debug/deps/libgfx_core-a59aa6522ab2443b.rlib" "/opt/crater/target/debug/deps/libdraw_state-c8ff4b4ff0f53d85.rlib" "/opt/crater/target/debug/deps/libbitflags-67998902f09e32c1.rlib" "/opt/crater/target/debug/deps/liblog-5fab1ddaf1b8d6f8.rlib" "/opt/crater/target/debug/deps/libcfg_if-52f952e08f3290ba.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" "-lportmidi" "-ldl" "-ldl" "-lutil" "-lutil" "-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 `31key`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "244b438a17451ab83e33bbe3d44d9bb3ea7ac58de4416a612d7cc5d9a618e77a"`
[INFO] running `"docker" "rm" "-f" "244b438a17451ab83e33bbe3d44d9bb3ea7ac58de4416a612d7cc5d9a618e77a"`
[INFO] [stdout] 244b438a17451ab83e33bbe3d44d9bb3ea7ac58de4416a612d7cc5d9a618e77a