[INFO] fetching crate sparkey 0.1.0...
[INFO] documenting sparkey-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate sparkey 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sparkey 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sparkey 0.1.0
[INFO] removed path dependency sparkey-sys from crates.io crate sparkey 0.1.0
[INFO] finished tweaking crates.io crate sparkey 0.1.0
[INFO] tweaked toml for crates.io crate sparkey 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f90eb424d7c178d7f35a352af2f3d250fb1234f7db2dc772ca041cb4742244c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f90eb424d7c178d7f35a352af2f3d250fb1234f7db2dc772ca041cb4742244c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f90eb424d7c178d7f35a352af2f3d250fb1234f7db2dc772ca041cb4742244c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f90eb424d7c178d7f35a352af2f3d250fb1234f7db2dc772ca041cb4742244c", kill_on_drop: false }`
[INFO] [stdout] 2f90eb424d7c178d7f35a352af2f3d250fb1234f7db2dc772ca041cb4742244c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f647e60d8d42627dc21ebefe74653fbe74b1ba2c25e554179134a9eeb29bc30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7f647e60d8d42627dc21ebefe74653fbe74b1ba2c25e554179134a9eeb29bc30", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparkey-sys v0.1.1
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c: In function 'MurmurHash3_x86_32':
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:133:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   133 |   case 3: k1 ^= tail[2] << 16;
[INFO] [stderr] warning:       |           ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:134:3: note: here
[INFO] [stderr] warning:   134 |   case 2: k1 ^= tail[1] << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:134:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   134 |   case 2: k1 ^= tail[1] << 8;
[INFO] [stderr] warning:       |           ~~~^~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:135:3: note: here
[INFO] [stderr] warning:   135 |   case 1: k1 ^= tail[0];
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c: In function 'MurmurHash3_x86_128':
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:208:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   208 |   case 15: k4 ^= tail[14] << 16;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:209:3: note: here
[INFO] [stderr] warning:   209 |   case 14: k4 ^= tail[13] << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:209:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   209 |   case 14: k4 ^= tail[13] << 8;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:210:3: note: here
[INFO] [stderr] warning:   210 |   case 13: k4 ^= tail[12] << 0;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:211:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   211 |            k4 *= c4; k4  = ROTL32(k4,18); k4 *= c1; h4 ^= k4;
[INFO] [stderr] warning:       |                                                     ~~~^~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:213:3: note: here
[INFO] [stderr] warning:   213 |   case 12: k3 ^= tail[11] << 24;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:213:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   213 |   case 12: k3 ^= tail[11] << 24;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:214:3: note: here
[INFO] [stderr] warning:   214 |   case 11: k3 ^= tail[10] << 16;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:214:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   214 |   case 11: k3 ^= tail[10] << 16;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:215:3: note: here
[INFO] [stderr] warning:   215 |   case 10: k3 ^= tail[ 9] << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:215:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   215 |   case 10: k3 ^= tail[ 9] << 8;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:216:3: note: here
[INFO] [stderr] warning:   216 |   case  9: k3 ^= tail[ 8] << 0;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:217:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   217 |            k3 *= c3; k3  = ROTL32(k3,17); k3 *= c4; h3 ^= k3;
[INFO] [stderr] warning:       |                                                     ~~~^~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:219:3: note: here
[INFO] [stderr] warning:   219 |   case  8: k2 ^= tail[ 7] << 24;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:219:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   219 |   case  8: k2 ^= tail[ 7] << 24;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:220:3: note: here
[INFO] [stderr] warning:   220 |   case  7: k2 ^= tail[ 6] << 16;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:220:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   220 |   case  7: k2 ^= tail[ 6] << 16;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:221:3: note: here
[INFO] [stderr] warning:   221 |   case  6: k2 ^= tail[ 5] << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:221:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   221 |   case  6: k2 ^= tail[ 5] << 8;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:222:3: note: here
[INFO] [stderr] warning:   222 |   case  5: k2 ^= tail[ 4] << 0;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:223:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   223 |            k2 *= c2; k2  = ROTL32(k2,16); k2 *= c3; h2 ^= k2;
[INFO] [stderr] warning:       |                                                     ~~~^~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:225:3: note: here
[INFO] [stderr] warning:   225 |   case  4: k1 ^= tail[ 3] << 24;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:225:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   225 |   case  4: k1 ^= tail[ 3] << 24;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:226:3: note: here
[INFO] [stderr] warning:   226 |   case  3: k1 ^= tail[ 2] << 16;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:226:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   226 |   case  3: k1 ^= tail[ 2] << 16;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:227:3: note: here
[INFO] [stderr] warning:   227 |   case  2: k1 ^= tail[ 1] << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:227:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   227 |   case  2: k1 ^= tail[ 1] << 8;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:228:3: note: here
[INFO] [stderr] warning:   228 |   case  1: k1 ^= tail[ 0] << 0;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c: In function 'MurmurHash3_x64_128':
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:297:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   297 |   case 15: k2 ^= ((uint64_t)tail[14]) << 48;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:298:3: note: here
[INFO] [stderr] warning:   298 |   case 14: k2 ^= ((uint64_t)tail[13]) << 40;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:298:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   298 |   case 14: k2 ^= ((uint64_t)tail[13]) << 40;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:299:3: note: here
[INFO] [stderr] warning:   299 |   case 13: k2 ^= ((uint64_t)tail[12]) << 32;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:299:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   299 |   case 13: k2 ^= ((uint64_t)tail[12]) << 32;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:300:3: note: here
[INFO] [stderr] warning:   300 |   case 12: k2 ^= ((uint64_t)tail[11]) << 24;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:300:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   300 |   case 12: k2 ^= ((uint64_t)tail[11]) << 24;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:301:3: note: here
[INFO] [stderr] warning:   301 |   case 11: k2 ^= ((uint64_t)tail[10]) << 16;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:301:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   301 |   case 11: k2 ^= ((uint64_t)tail[10]) << 16;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:302:3: note: here
[INFO] [stderr] warning:   302 |   case 10: k2 ^= ((uint64_t)tail[ 9]) << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:302:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   302 |   case 10: k2 ^= ((uint64_t)tail[ 9]) << 8;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:303:3: note: here
[INFO] [stderr] warning:   303 |   case  9: k2 ^= ((uint64_t)tail[ 8]) << 0;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:304:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   304 |            k2 *= c2; k2  = ROTL64(k2,33); k2 *= c1; h2 ^= k2;
[INFO] [stderr] warning:       |                                                     ~~~^~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:306:3: note: here
[INFO] [stderr] warning:   306 |   case  8: k1 ^= ((uint64_t)tail[ 7]) << 56;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:306:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   306 |   case  8: k1 ^= ((uint64_t)tail[ 7]) << 56;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:307:3: note: here
[INFO] [stderr] warning:   307 |   case  7: k1 ^= ((uint64_t)tail[ 6]) << 48;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:307:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   307 |   case  7: k1 ^= ((uint64_t)tail[ 6]) << 48;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:308:3: note: here
[INFO] [stderr] warning:   308 |   case  6: k1 ^= ((uint64_t)tail[ 5]) << 40;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:308:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   308 |   case  6: k1 ^= ((uint64_t)tail[ 5]) << 40;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:309:3: note: here
[INFO] [stderr] warning:   309 |   case  5: k1 ^= ((uint64_t)tail[ 4]) << 32;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:309:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   309 |   case  5: k1 ^= ((uint64_t)tail[ 4]) << 32;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:310:3: note: here
[INFO] [stderr] warning:   310 |   case  4: k1 ^= ((uint64_t)tail[ 3]) << 24;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:310:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   310 |   case  4: k1 ^= ((uint64_t)tail[ 3]) << 24;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:311:3: note: here
[INFO] [stderr] warning:   311 |   case  3: k1 ^= ((uint64_t)tail[ 2]) << 16;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:311:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   311 |   case  3: k1 ^= ((uint64_t)tail[ 2]) << 16;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:312:3: note: here
[INFO] [stderr] warning:   312 |   case  2: k1 ^= ((uint64_t)tail[ 1]) << 8;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:312:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   312 |   case  2: k1 ^= ((uint64_t)tail[ 1]) << 8;
[INFO] [stderr] warning:       |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: sparkey/src/MurmurHash3.c:313:3: note: here
[INFO] [stderr] warning:   313 |   case  1: k1 ^= ((uint64_t)tail[ 0]) << 0;
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: sparkey/src/logreader.c:24:10: fatal error: snappy-c.h: No such file or directory
[INFO] [stderr] warning:    24 | #include <snappy-c.h>
[INFO] [stderr] warning:       |          ^~~~~~~~~~~~
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `sparkey-sys v0.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/sparkey-sys-3c4303c6a2d38935/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=snappy
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/MurmurHash3.o" "-c" "sparkey/src/MurmurHash3.c"
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c: In function 'MurmurHash3_x86_32':
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:133:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  133 |   case 3: k1 ^= tail[2] << 16;
[INFO] [stderr]   cargo:warning=      |           ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:134:3: note: here
[INFO] [stderr]   cargo:warning=  134 |   case 2: k1 ^= tail[1] << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:134:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  134 |   case 2: k1 ^= tail[1] << 8;
[INFO] [stderr]   cargo:warning=      |           ~~~^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:135:3: note: here
[INFO] [stderr]   cargo:warning=  135 |   case 1: k1 ^= tail[0];
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c: In function 'MurmurHash3_x86_128':
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:208:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  208 |   case 15: k4 ^= tail[14] << 16;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:209:3: note: here
[INFO] [stderr]   cargo:warning=  209 |   case 14: k4 ^= tail[13] << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:209:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  209 |   case 14: k4 ^= tail[13] << 8;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:210:3: note: here
[INFO] [stderr]   cargo:warning=  210 |   case 13: k4 ^= tail[12] << 0;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:211:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  211 |            k4 *= c4; k4  = ROTL32(k4,18); k4 *= c1; h4 ^= k4;
[INFO] [stderr]   cargo:warning=      |                                                     ~~~^~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:213:3: note: here
[INFO] [stderr]   cargo:warning=  213 |   case 12: k3 ^= tail[11] << 24;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:213:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  213 |   case 12: k3 ^= tail[11] << 24;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:214:3: note: here
[INFO] [stderr]   cargo:warning=  214 |   case 11: k3 ^= tail[10] << 16;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:214:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  214 |   case 11: k3 ^= tail[10] << 16;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:215:3: note: here
[INFO] [stderr]   cargo:warning=  215 |   case 10: k3 ^= tail[ 9] << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:215:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  215 |   case 10: k3 ^= tail[ 9] << 8;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:216:3: note: here
[INFO] [stderr]   cargo:warning=  216 |   case  9: k3 ^= tail[ 8] << 0;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:217:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  217 |            k3 *= c3; k3  = ROTL32(k3,17); k3 *= c4; h3 ^= k3;
[INFO] [stderr]   cargo:warning=      |                                                     ~~~^~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:219:3: note: here
[INFO] [stderr]   cargo:warning=  219 |   case  8: k2 ^= tail[ 7] << 24;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:219:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  219 |   case  8: k2 ^= tail[ 7] << 24;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:220:3: note: here
[INFO] [stderr]   cargo:warning=  220 |   case  7: k2 ^= tail[ 6] << 16;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:220:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  220 |   case  7: k2 ^= tail[ 6] << 16;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:221:3: note: here
[INFO] [stderr]   cargo:warning=  221 |   case  6: k2 ^= tail[ 5] << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:221:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  221 |   case  6: k2 ^= tail[ 5] << 8;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:222:3: note: here
[INFO] [stderr]   cargo:warning=  222 |   case  5: k2 ^= tail[ 4] << 0;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:223:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  223 |            k2 *= c2; k2  = ROTL32(k2,16); k2 *= c3; h2 ^= k2;
[INFO] [stderr]   cargo:warning=      |                                                     ~~~^~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:225:3: note: here
[INFO] [stderr]   cargo:warning=  225 |   case  4: k1 ^= tail[ 3] << 24;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:225:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  225 |   case  4: k1 ^= tail[ 3] << 24;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:226:3: note: here
[INFO] [stderr]   cargo:warning=  226 |   case  3: k1 ^= tail[ 2] << 16;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:226:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  226 |   case  3: k1 ^= tail[ 2] << 16;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:227:3: note: here
[INFO] [stderr]   cargo:warning=  227 |   case  2: k1 ^= tail[ 1] << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:227:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  227 |   case  2: k1 ^= tail[ 1] << 8;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:228:3: note: here
[INFO] [stderr]   cargo:warning=  228 |   case  1: k1 ^= tail[ 0] << 0;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c: In function 'MurmurHash3_x64_128':
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:297:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  297 |   case 15: k2 ^= ((uint64_t)tail[14]) << 48;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:298:3: note: here
[INFO] [stderr]   cargo:warning=  298 |   case 14: k2 ^= ((uint64_t)tail[13]) << 40;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:298:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  298 |   case 14: k2 ^= ((uint64_t)tail[13]) << 40;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:299:3: note: here
[INFO] [stderr]   cargo:warning=  299 |   case 13: k2 ^= ((uint64_t)tail[12]) << 32;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:299:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  299 |   case 13: k2 ^= ((uint64_t)tail[12]) << 32;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:300:3: note: here
[INFO] [stderr]   cargo:warning=  300 |   case 12: k2 ^= ((uint64_t)tail[11]) << 24;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:300:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  300 |   case 12: k2 ^= ((uint64_t)tail[11]) << 24;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:301:3: note: here
[INFO] [stderr]   cargo:warning=  301 |   case 11: k2 ^= ((uint64_t)tail[10]) << 16;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:301:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  301 |   case 11: k2 ^= ((uint64_t)tail[10]) << 16;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:302:3: note: here
[INFO] [stderr]   cargo:warning=  302 |   case 10: k2 ^= ((uint64_t)tail[ 9]) << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:302:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  302 |   case 10: k2 ^= ((uint64_t)tail[ 9]) << 8;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:303:3: note: here
[INFO] [stderr]   cargo:warning=  303 |   case  9: k2 ^= ((uint64_t)tail[ 8]) << 0;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:304:56: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  304 |            k2 *= c2; k2  = ROTL64(k2,33); k2 *= c1; h2 ^= k2;
[INFO] [stderr]   cargo:warning=      |                                                     ~~~^~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:306:3: note: here
[INFO] [stderr]   cargo:warning=  306 |   case  8: k1 ^= ((uint64_t)tail[ 7]) << 56;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:306:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  306 |   case  8: k1 ^= ((uint64_t)tail[ 7]) << 56;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:307:3: note: here
[INFO] [stderr]   cargo:warning=  307 |   case  7: k1 ^= ((uint64_t)tail[ 6]) << 48;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:307:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  307 |   case  7: k1 ^= ((uint64_t)tail[ 6]) << 48;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:308:3: note: here
[INFO] [stderr]   cargo:warning=  308 |   case  6: k1 ^= ((uint64_t)tail[ 5]) << 40;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:308:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  308 |   case  6: k1 ^= ((uint64_t)tail[ 5]) << 40;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:309:3: note: here
[INFO] [stderr]   cargo:warning=  309 |   case  5: k1 ^= ((uint64_t)tail[ 4]) << 32;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:309:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  309 |   case  5: k1 ^= ((uint64_t)tail[ 4]) << 32;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:310:3: note: here
[INFO] [stderr]   cargo:warning=  310 |   case  4: k1 ^= ((uint64_t)tail[ 3]) << 24;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:310:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  310 |   case  4: k1 ^= ((uint64_t)tail[ 3]) << 24;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:311:3: note: here
[INFO] [stderr]   cargo:warning=  311 |   case  3: k1 ^= ((uint64_t)tail[ 2]) << 16;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:311:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  311 |   case  3: k1 ^= ((uint64_t)tail[ 2]) << 16;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:312:3: note: here
[INFO] [stderr]   cargo:warning=  312 |   case  2: k1 ^= ((uint64_t)tail[ 1]) << 8;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:312:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr]   cargo:warning=  312 |   case  2: k1 ^= ((uint64_t)tail[ 1]) << 8;
[INFO] [stderr]   cargo:warning=      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=sparkey/src/MurmurHash3.c:313:3: note: here
[INFO] [stderr]   cargo:warning=  313 |   case  1: k1 ^= ((uint64_t)tail[ 0]) << 0;
[INFO] [stderr]   cargo:warning=      |   ^~~~
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/buf.o" "-c" "sparkey/src/buf.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/endiantools.o" "-c" "sparkey/src/endiantools.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/hashalgorithms.o" "-c" "sparkey/src/hashalgorithms.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/hashheader.o" "-c" "sparkey/src/hashheader.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/hashiter.o" "-c" "sparkey/src/hashiter.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/hashreader.o" "-c" "sparkey/src/hashreader.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/hashwriter.o" "-c" "sparkey/src/hashwriter.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/logheader.o" "-c" "sparkey/src/logheader.c"
[INFO] [stderr]   exit code: 0
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/logreader.o" "-c" "sparkey/src/logreader.c"
[INFO] [stderr]   cargo:warning=sparkey/src/logreader.c:24:10: fatal error: snappy-c.h: No such file or directory
[INFO] [stderr]   cargo:warning=   24 | #include <snappy-c.h>
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit code: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr]   Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "sparkey/src" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/sparkey-sys-022e815dc571d38d/out/sparkey/src/logreader.o" "-c" "sparkey/src/logreader.c" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr]   ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55ee20314180 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x55ee20314180 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x55ee20314180 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x55ee20314180 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x55ee203338dc - core::fmt::write::h9ddafa4860d8adff
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stderr]      5:     0x55ee20310787 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stderr]      6:     0x55ee20316630 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x55ee20316630 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x55ee20316630 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stderr]      9:     0x55ee2031637c - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stderr]     10:     0x55ee20316c93 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stderr]     11:     0x55ee20316869 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stderr]     12:     0x55ee2031460c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x55ee20316829 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stderr]     14:     0x55ee203167db - std::panicking::begin_panic_fmt::hc1b1320af38b7e12
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:429
[INFO] [stderr]     15:     0x55ee202d1bb7 - gcc::fail::h24e29715d7354275
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]     16:     0x55ee202c384e - gcc::Build::compile::he8c2eae97ce048ae
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]     17:     0x55ee202bf4d7 - build_script_build::main::h8a8ab8b0e6959e41
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sparkey-sys-0.1.1/build.rs:5
[INFO] [stderr]     18:     0x55ee202bf1ab - core::ops::function::FnOnce::call_once::h1b002f2fe4e7fe11
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stderr]     19:     0x55ee202bf20e - std::sys_common::backtrace::__rust_begin_short_backtrace::hceeeec176cf1b5d0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     20:     0x55ee202bf6e1 - std::rt::lang_start::{{closure}}::h1a1f2f6c4dc61084
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:66
[INFO] [stderr]     21:     0x55ee20317091 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6a3209f124be2235
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:259
[INFO] [stderr]     22:     0x55ee20317091 - std::panicking::try::do_call::h88ce358792b64df0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stderr]     23:     0x55ee20317091 - std::panicking::try::h6311c259678e50fc
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stderr]     24:     0x55ee20317091 - std::panic::catch_unwind::h56c5716807d659a1
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stderr]     25:     0x55ee20317091 - std::rt::lang_start_internal::h73711f37ecfcb277
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:51
[INFO] [stderr]     26:     0x55ee202bf6b7 - std::rt::lang_start::ha5c5f3727307bd4a
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:65
[INFO] [stderr]     27:     0x55ee202bf53a - main
[INFO] [stderr]     28:     0x7f64a41a30b3 - __libc_start_main
[INFO] [stderr]     29:     0x55ee202bf0be - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "7f647e60d8d42627dc21ebefe74653fbe74b1ba2c25e554179134a9eeb29bc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f647e60d8d42627dc21ebefe74653fbe74b1ba2c25e554179134a9eeb29bc30", kill_on_drop: false }`
[INFO] [stdout] 7f647e60d8d42627dc21ebefe74653fbe74b1ba2c25e554179134a9eeb29bc30
