[INFO] updating cached repository adamgreig/iris
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adamgreig/iris
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adamgreig/iris" "work/ex/beta-1.38-1/sources/1.37.0/gh/adamgreig/iris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adamgreig/iris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adamgreig/iris" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamgreig/iris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamgreig/iris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e768564c590d1e745d6f80a45ba951609f18de8c
[INFO] sha for GitHub repo adamgreig/iris: e768564c590d1e745d6f80a45ba951609f18de8c
[INFO] validating manifest of adamgreig/iris 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 adamgreig/iris 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 adamgreig/iris
[INFO] finished frobbing adamgreig/iris
[INFO] frobbed toml for adamgreig/iris written to work/ex/beta-1.38-1/sources/1.37.0/gh/adamgreig/iris/Cargo.toml
[INFO] started frobbing adamgreig/iris
[INFO] finished frobbing adamgreig/iris
[INFO] frobbed toml for adamgreig/iris written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamgreig/iris/Cargo.toml
[INFO] crate adamgreig/iris 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 adamgreig/iris 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adamgreig/iris:/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] 743d6c9d5598f0c07c9a973199c6ff2ffe23d37fb3a1c2963a1120dba16dcaee
[INFO] running `"docker" "start" "-a" "743d6c9d5598f0c07c9a973199c6ff2ffe23d37fb3a1c2963a1120dba16dcaee"`
[INFO] [stderr]    Compiling clap v2.18.0
[INFO] [stderr]    Compiling iris 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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.tts_check_boards.apa3735d-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61" "/opt/crater/target/debug/deps/tts_check_boards-51b9a82e63006b61.26ni04om2tuokg8j.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libiris-d9919caf0f7d97a0.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" "-lflite_cmu_us_slt" "-lflite_usenglish" "-lflite_cmulex" "-lflite" "-lasound" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lflite_cmu_us_slt
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite_usenglish
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite_cmulex
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite
[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 `iris`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.setup.ajtesit5-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc" "/opt/crater/target/debug/deps/setup-159cf3801ad5b2fc.vz3o8vpn70p1uvl.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libiris-d9919caf0f7d97a0.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" "-lflite_cmu_us_slt" "-lflite_usenglish" "-lflite_cmulex" "-lflite" "-lasound" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lflite_cmu_us_slt
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite_usenglish
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite_cmulex
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite
[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 `iris`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/show-58e4348b4edb9d95.show.9tcknmr1-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.show.9tcknmr1-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95" "/opt/crater/target/debug/deps/show-58e4348b4edb9d95.ky0easruza3hfnz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libclap-1e6ff65e29dd350c.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-ba191c8a462f17e4.rlib" "/opt/crater/target/debug/deps/libterm_size-4450351d5a0194b1.rlib" "/opt/crater/target/debug/deps/libvec_map-0b8971ea3fda61c2.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/libunicode_width-d3bad1cbcc859421.rlib" "/opt/crater/target/debug/deps/liblibc-7b787326fb50cb32.rlib" "/opt/crater/target/debug/deps/libansi_term-5ad2ac4f1272cbf6.rlib" "/opt/crater/target/debug/deps/libstrsim-37983e0b926eb3fe.rlib" "/opt/crater/target/debug/deps/libiris-d9919caf0f7d97a0.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" "-lutil" "-lflite_cmu_us_slt" "-lflite_usenglish" "-lflite_cmulex" "-lflite" "-lasound" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lflite_cmu_us_slt
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite_usenglish
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite_cmulex
[INFO] [stderr]           /usr/bin/ld: cannot find -lflite
[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 `iris`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "743d6c9d5598f0c07c9a973199c6ff2ffe23d37fb3a1c2963a1120dba16dcaee"`
[INFO] running `"docker" "rm" "-f" "743d6c9d5598f0c07c9a973199c6ff2ffe23d37fb3a1c2963a1120dba16dcaee"`
[INFO] [stdout] 743d6c9d5598f0c07c9a973199c6ff2ffe23d37fb3a1c2963a1120dba16dcaee