[INFO] cloning repository https://github.com/sunsagong/rust-quizz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunsagong/rust-quizz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsagong%2Frust-quizz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsagong%2Frust-quizz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c863b618c190b2bb81df2b875b50f1db2fe1e29a
[INFO] documenting sunsagong/rust-quizz against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsagong%2Frust-quizz" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunsagong/rust-quizz 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 git repo https://github.com/sunsagong/rust-quizz
[INFO] finished tweaking git repo https://github.com/sunsagong/rust-quizz
[INFO] tweaked toml for git repo https://github.com/sunsagong/rust-quizz written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/sunsagong/rust-quizz already has a lockfile, it will not be regenerated
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ca72de9ac6b0eeacb90d5e1cdaa0ce831a3fc785009f79a397104159cde5842c
[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" "ca72de9ac6b0eeacb90d5e1cdaa0ce831a3fc785009f79a397104159cde5842c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca72de9ac6b0eeacb90d5e1cdaa0ce831a3fc785009f79a397104159cde5842c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca72de9ac6b0eeacb90d5e1cdaa0ce831a3fc785009f79a397104159cde5842c", kill_on_drop: false }`
[INFO] [stdout] ca72de9ac6b0eeacb90d5e1cdaa0ce831a3fc785009f79a397104159cde5842c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4f581d3ccacbbd966c8f0317889cafb1ee983091f1c450900b9496be77fca71f
[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" "4f581d3ccacbbd966c8f0317889cafb1ee983091f1c450900b9496be77fca71f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uncode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking c_string v0.7.0
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: src/c/server.c:32:1: error: version control conflict marker in file
[INFO] [stderr] warning:    32 | <<<<<<< HEAD
[INFO] [stderr] warning:       | ^~~~~~~
[INFO] [stderr] warning: src/c/server.c: In function 'response_set_status':
[INFO] [stderr] warning: src/c/server.c:37:1: error: version control conflict marker in file
[INFO] [stderr] warning:    37 | =======
[INFO] [stderr] warning:       | ^~~~~~~
[INFO] [stderr] warning: src/c/server.c:39:8: warning: unused variable 'response_body' [-Wunused-variable]
[INFO] [stderr] warning:    39 |  char* response_body;
[INFO] [stderr] warning:       |        ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/server.c:36:36: warning: unused parameter 'response' [-Wunused-parameter]
[INFO] [stderr] warning:    36 | void response_set_status(Response* response, int status) {
[INFO] [stderr] warning:       |                          ~~~~~~~~~~^~~~~~~~
[INFO] [stderr] warning: src/c/server.c:36:50: warning: unused parameter 'status' [-Wunused-parameter]
[INFO] [stderr] warning:    36 | void response_set_status(Response* response, int status) {
[INFO] [stderr] warning:       |                                              ~~~~^~~~~~
[INFO] [stderr] warning: src/c/server.c: At top level:
[INFO] [stderr] warning: src/c/server.c:40:1: warning: useless type name in empty declaration
[INFO] [stderr] warning:    40 | } Response;
[INFO] [stderr] warning:       | ^
[INFO] [stderr] warning: src/c/server.c:41:6: error: conflicting types for 'response_set_status'
[INFO] [stderr] warning:    41 | void response_set_status(Response* response, char status) {
[INFO] [stderr] warning:       |      ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/server.c:36:6: note: previous definition of 'response_set_status' was here
[INFO] [stderr] warning:    36 | void response_set_status(Response* response, int status) {
[INFO] [stderr] warning:       |      ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/server.c: In function 'response_set_status':
[INFO] [stderr] warning: src/c/server.c:42:1: error: version control conflict marker in file
[INFO] [stderr] warning:    42 | >>>>>>> origin/master
[INFO] [stderr] warning:       | ^~~~~~~
[INFO] [stderr] warning: src/c/server.c:41:36: warning: unused parameter 'response' [-Wunused-parameter]
[INFO] [stderr] warning:    41 | void response_set_status(Response* response, char status) {
[INFO] [stderr] warning:       |                          ~~~~~~~~~~^~~~~~~~
[INFO] [stderr] warning: src/c/server.c:41:51: warning: unused parameter 'status' [-Wunused-parameter]
[INFO] [stderr] warning:    41 | void response_set_status(Response* response, char status) {
[INFO] [stderr] warning:       |                                              ~~~~~^~~~~~
[INFO] [stderr] warning: src/c/server.c: In function 'response_set_response_body':
[INFO] [stderr] warning: src/c/server.c:46:13: error: 'Response' {aka 'struct _Response'} has no member named 'response_body'
[INFO] [stderr] warning:    46 |     response->response_body = body;
[INFO] [stderr] warning:       |             ^~
[INFO] [stderr] warning: src/c/server.c: In function 'context_set_callback':
[INFO] [stderr] warning: src/c/server.c:60:23: warning: assignment to 'RequestCallback' {aka 'int (*)(struct _Request *, struct _Response *)'} from incompatible pointer type 'int (**)(Request *, Response *)' {aka 'int (**)(struct _Request *, struct _Response *)'} [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    60 |     context->callback = callback;
[INFO] [stderr] warning:       |                       ^
[INFO] [stderr] warning: src/c/server.c: In function 'serve':
[INFO] [stderr] warning: src/c/server.c:86:51: warning: pointer targets in passing argument 3 of 'accept' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning:    86 |   int cs = accept(ss, (struct sockaddr *)&client, &len);
[INFO] [stderr] warning:       |                                                   ^~~~
[INFO] [stderr] warning:       |                                                   |
[INFO] [stderr] warning:       |                                                   int *
[INFO] [stderr] warning: In file included from src/c/server.c:5:
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/sys/socket.h:233:28: note: expected 'socklen_t * restrict' {aka 'unsigned int * restrict'} but argument is of type 'int *'
[INFO] [stderr] warning:   233 |      socklen_t *__restrict __addr_len);
[INFO] [stderr] warning:       |      ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
[INFO] [stderr] warning: src/c/server.c:91:17: error: 'Response' {aka 'struct _Response'} has no member named 'status'
[INFO] [stderr] warning:    91 |         response.status = 200;
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: src/c/server.c:92:1: error: version control conflict marker in file
[INFO] [stderr] warning:    92 | <<<<<<< HEAD
[INFO] [stderr] warning:       | ^~~~~~~
[INFO] [stderr] warning: src/c/server.c:94:1: error: version control conflict marker in file
[INFO] [stderr] warning:    94 | =======
[INFO] [stderr] warning:       | ^~~~~~~
[INFO] [stderr] warning: src/c/server.c:96:1: error: version control conflict marker in file
[INFO] [stderr] warning:    96 | >>>>>>> origin/master
[INFO] [stderr] warning:       | ^~~~~~~
[INFO] [stderr] warning: src/c/server.c:133:55: error: 'Response' {aka 'struct _Response'} has no member named 'status'
[INFO] [stderr] warning:   133 |         sprintf(status, "HTTP/1.0 %d OK\r\n", response.status);
[INFO] [stderr] warning:       |                                                       ^
[INFO] [stderr] warning: src/c/server.c:134:9: warning: implicit declaration of function 'send_msg'; did you mean 'sendmsg'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   134 |         send_msg(cs, status);
[INFO] [stderr] warning:       |         ^~~~~~~~
[INFO] [stderr] warning:       |         sendmsg
[INFO] [stderr] warning: src/c/server.c:137:24: error: 'Response' {aka 'struct _Response'} has no member named 'response_body'
[INFO] [stderr] warning:   137 |   send_msg(cs, response.response_body);
[INFO] [stderr] warning:       |                        ^
[INFO] [stderr] warning: src/c/server.c:90:18: warning: variable 'response' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:    90 |         Response response;
[INFO] [stderr] warning:       |                  ^~~~~~~~
[INFO] [stderr] warning: src/c/server.c:83:8: warning: unused variable 'buf' [-Wunused-variable]
[INFO] [stderr] warning:    83 |   char buf[1024];
[INFO] [stderr] warning:       |        ^~~
[INFO] [stderr] warning: src/c/server.c:82:13: warning: unused variable 'ret' [-Wunused-variable]
[INFO] [stderr] warning:    82 |         int ret;
[INFO] [stderr] warning:       |             ^~~
[INFO] [stderr] warning: src/c/server.c:80:8: warning: unused variable 'path' [-Wunused-variable]
[INFO] [stderr] warning:    80 |   char path[128];
[INFO] [stderr] warning:       |        ^~~~
[INFO] [stderr] warning: src/c/server.c:64:20: warning: unused parameter 'context' [-Wunused-parameter]
[INFO] [stderr] warning:    64 | int serve(Context* context)
[INFO] [stderr] warning:       |           ~~~~~~~~~^~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `uncode v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/uncode-e44db1c60a52f02a/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[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" "src" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/uncode-53aa193c30eb0c0b/out/src/c/server.o" "-c" "src/c/server.c"
[INFO] [stderr]   cargo:warning=src/c/server.c:32:1: error: version control conflict marker in file
[INFO] [stderr]   cargo:warning=   32 | <<<<<<< HEAD
[INFO] [stderr]   cargo:warning=      | ^~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c: In function 'response_set_status':
[INFO] [stderr]   cargo:warning=src/c/server.c:37:1: error: version control conflict marker in file
[INFO] [stderr]   cargo:warning=   37 | =======
[INFO] [stderr]   cargo:warning=      | ^~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:39:8: warning: unused variable 'response_body' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=   39 |  char* response_body;
[INFO] [stderr]   cargo:warning=      |        ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:36:36: warning: unused parameter 'response' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=   36 | void response_set_status(Response* response, int status) {
[INFO] [stderr]   cargo:warning=      |                          ~~~~~~~~~~^~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:36:50: warning: unused parameter 'status' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=   36 | void response_set_status(Response* response, int status) {
[INFO] [stderr]   cargo:warning=      |                                              ~~~~^~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c: At top level:
[INFO] [stderr]   cargo:warning=src/c/server.c:40:1: warning: useless type name in empty declaration
[INFO] [stderr]   cargo:warning=   40 | } Response;
[INFO] [stderr]   cargo:warning=      | ^
[INFO] [stderr]   cargo:warning=src/c/server.c:41:6: error: conflicting types for 'response_set_status'
[INFO] [stderr]   cargo:warning=   41 | void response_set_status(Response* response, char status) {
[INFO] [stderr]   cargo:warning=      |      ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:36:6: note: previous definition of 'response_set_status' was here
[INFO] [stderr]   cargo:warning=   36 | void response_set_status(Response* response, int status) {
[INFO] [stderr]   cargo:warning=      |      ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c: In function 'response_set_status':
[INFO] [stderr]   cargo:warning=src/c/server.c:42:1: error: version control conflict marker in file
[INFO] [stderr]   cargo:warning=   42 | >>>>>>> origin/master
[INFO] [stderr]   cargo:warning=      | ^~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:41:36: warning: unused parameter 'response' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=   41 | void response_set_status(Response* response, char status) {
[INFO] [stderr]   cargo:warning=      |                          ~~~~~~~~~~^~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:41:51: warning: unused parameter 'status' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=   41 | void response_set_status(Response* response, char status) {
[INFO] [stderr]   cargo:warning=      |                                              ~~~~~^~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c: In function 'response_set_response_body':
[INFO] [stderr]   cargo:warning=src/c/server.c:46:13: error: 'Response' {aka 'struct _Response'} has no member named 'response_body'
[INFO] [stderr]   cargo:warning=   46 |     response->response_body = body;
[INFO] [stderr]   cargo:warning=      |             ^~
[INFO] [stderr]   cargo:warning=src/c/server.c: In function 'context_set_callback':
[INFO] [stderr]   cargo:warning=src/c/server.c:60:23: warning: assignment to 'RequestCallback' {aka 'int (*)(struct _Request *, struct _Response *)'} from incompatible pointer type 'int (**)(Request *, Response *)' {aka 'int (**)(struct _Request *, struct _Response *)'} [-Wincompatible-pointer-types]
[INFO] [stderr]   cargo:warning=   60 |     context->callback = callback;
[INFO] [stderr]   cargo:warning=      |                       ^
[INFO] [stderr]   cargo:warning=src/c/server.c: In function 'serve':
[INFO] [stderr]   cargo:warning=src/c/server.c:86:51: warning: pointer targets in passing argument 3 of 'accept' differ in signedness [-Wpointer-sign]
[INFO] [stderr]   cargo:warning=   86 |   int cs = accept(ss, (struct sockaddr *)&client, &len);
[INFO] [stderr]   cargo:warning=      |                                                   ^~~~
[INFO] [stderr]   cargo:warning=      |                                                   |
[INFO] [stderr]   cargo:warning=      |                                                   int *
[INFO] [stderr]   cargo:warning=In file included from src/c/server.c:5:
[INFO] [stderr]   cargo:warning=/usr/include/x86_64-linux-gnu/sys/socket.h:233:28: note: expected 'socklen_t * restrict' {aka 'unsigned int * restrict'} but argument is of type 'int *'
[INFO] [stderr]   cargo:warning=  233 |      socklen_t *__restrict __addr_len);
[INFO] [stderr]   cargo:warning=      |      ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:91:17: error: 'Response' {aka 'struct _Response'} has no member named 'status'
[INFO] [stderr]   cargo:warning=   91 |         response.status = 200;
[INFO] [stderr]   cargo:warning=      |                 ^
[INFO] [stderr]   cargo:warning=src/c/server.c:92:1: error: version control conflict marker in file
[INFO] [stderr]   cargo:warning=   92 | <<<<<<< HEAD
[INFO] [stderr]   cargo:warning=      | ^~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:94:1: error: version control conflict marker in file
[INFO] [stderr]   cargo:warning=   94 | =======
[INFO] [stderr]   cargo:warning=      | ^~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:96:1: error: version control conflict marker in file
[INFO] [stderr]   cargo:warning=   96 | >>>>>>> origin/master
[INFO] [stderr]   cargo:warning=      | ^~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:133:55: error: 'Response' {aka 'struct _Response'} has no member named 'status'
[INFO] [stderr]   cargo:warning=  133 |         sprintf(status, "HTTP/1.0 %d OK\r\n", response.status);
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=src/c/server.c:134:9: warning: implicit declaration of function 'send_msg'; did you mean 'sendmsg'? [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  134 |         send_msg(cs, status);
[INFO] [stderr]   cargo:warning=      |         ^~~~~~~~
[INFO] [stderr]   cargo:warning=      |         sendmsg
[INFO] [stderr]   cargo:warning=src/c/server.c:137:24: error: 'Response' {aka 'struct _Response'} has no member named 'response_body'
[INFO] [stderr]   cargo:warning=  137 |   send_msg(cs, response.response_body);
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=src/c/server.c:90:18: warning: variable 'response' set but not used [-Wunused-but-set-variable]
[INFO] [stderr]   cargo:warning=   90 |         Response response;
[INFO] [stderr]   cargo:warning=      |                  ^~~~~~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:83:8: warning: unused variable 'buf' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=   83 |   char buf[1024];
[INFO] [stderr]   cargo:warning=      |        ^~~
[INFO] [stderr]   cargo:warning=src/c/server.c:82:13: warning: unused variable 'ret' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=   82 |         int ret;
[INFO] [stderr]   cargo:warning=      |             ^~~
[INFO] [stderr]   cargo:warning=src/c/server.c:80:8: warning: unused variable 'path' [-Wunused-variable]
[INFO] [stderr]   cargo:warning=   80 |   char path[128];
[INFO] [stderr]   cargo:warning=      |        ^~~~
[INFO] [stderr]   cargo:warning=src/c/server.c:64:20: warning: unused parameter 'context' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=   64 | int serve(Context* context)
[INFO] [stderr]   cargo:warning=      |           ~~~~~~~~~^~~~~~~
[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" "src" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/uncode-53aa193c30eb0c0b/out/src/c/server.o" "-c" "src/c/server.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-0.3.54/src/lib.rs:1670:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x559cac950f20 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x559cac950f20 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x559cac950f20 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x559cac950f20 - <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:     0x559cac97067c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stderr]      5:     0x559cac94d527 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stderr]      6:     0x559cac9533d0 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x559cac9533d0 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x559cac9533d0 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stderr]      9:     0x559cac95311c - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stderr]     10:     0x559cac953a33 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stderr]     11:     0x559cac953609 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stderr]     12:     0x559cac9513ac - 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:     0x559cac9535c9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stderr]     14:     0x559cac95357b - std::panicking::begin_panic_fmt::hc1b1320af38b7e12
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:429
[INFO] [stderr]     15:     0x559cac90e957 - gcc::fail::h5d92c8d865c7ff47
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670
[INFO] [stderr]     16:     0x559cac9005ee - gcc::Build::compile::h4874d23eb92ba479
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783
[INFO] [stderr]     17:     0x559cac8fc448 - build_script_build::main::h21406885ad3527c2
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:4
[INFO] [stderr]     18:     0x559cac8fc36b - core::ops::function::FnOnce::call_once::h2757d0e2d3fcc898
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stderr]     19:     0x559cac8fc1de - std::sys_common::backtrace::__rust_begin_short_backtrace::hec932350a7fa02e4
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     20:     0x559cac8fc321 - std::rt::lang_start::{{closure}}::hdfa2c2b2f86153df
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:66
[INFO] [stderr]     21:     0x559cac953e31 - 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:     0x559cac953e31 - std::panicking::try::do_call::h88ce358792b64df0
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stderr]     23:     0x559cac953e31 - std::panicking::try::h6311c259678e50fc
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stderr]     24:     0x559cac953e31 - std::panic::catch_unwind::h56c5716807d659a1
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stderr]     25:     0x559cac953e31 - std::rt::lang_start_internal::h73711f37ecfcb277
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:51
[INFO] [stderr]     26:     0x559cac8fc2f7 - std::rt::lang_start::hbf468011e07b5388
[INFO] [stderr]                                  at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:65
[INFO] [stderr]     27:     0x559cac8fc49a - main
[INFO] [stderr]     28:     0x7fd0c8a330b3 - __libc_start_main
[INFO] [stderr]     29:     0x559cac8fc0be - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "4f581d3ccacbbd966c8f0317889cafb1ee983091f1c450900b9496be77fca71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f581d3ccacbbd966c8f0317889cafb1ee983091f1c450900b9496be77fca71f", kill_on_drop: false }`
[INFO] [stdout] 4f581d3ccacbbd966c8f0317889cafb1ee983091f1c450900b9496be77fca71f
