[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] checking sunsagong/rust-quizz against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsagong%2Frust-quizz" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunsagong/rust-quizz on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-7/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" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e4efa87f447c493beecfd25e11d689e98d3e0d6f5899760b6211d88da25a95e [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" "9e4efa87f447c493beecfd25e11d689e98d3e0d6f5899760b6211d88da25a95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e4efa87f447c493beecfd25e11d689e98d3e0d6f5899760b6211d88da25a95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4efa87f447c493beecfd25e11d689e98d3e0d6f5899760b6211d88da25a95e", kill_on_drop: false }` [INFO] [stdout] 9e4efa87f447c493beecfd25e11d689e98d3e0d6f5899760b6211d88da25a95e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 183fc955c1ff72e7e57c68ba6baf6478e6fb1b17fde7720b29df6cebf428c023 [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" "183fc955c1ff72e7e57c68ba6baf6478e6fb1b17fde7720b29df6cebf428c023", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking c_string v0.7.0 [INFO] [stderr] Compiling uncode v0.1.0 (/opt/rustwide/workdir) [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-da6f2355485698e2/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-6734e9a3f6593c63/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-6734e9a3f6593c63/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: 0x55b43058d210 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55b43058d210 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b43058d210 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55b43058d210 - ::fmt::h1e0bdbb35e83deca [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55b4305abe9c - core::fmt::write::he67f9b17bcb7ee73 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x55b430589362 - std::io::Write::write_fmt::hac97d5cb5753e2ec [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x55b43058f6fd - std::sys_common::backtrace::_print::haa20918e28a126c5 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55b43058f6fd - std::sys_common::backtrace::print::h49e772a4873d9076 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55b43058f6fd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x55b43058f3a8 - std::panicking::default_hook::h63997b7b949e1ce0 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x55b43058fd81 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x55b43058f929 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x55b43058d69c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55b43058f8e9 - rust_begin_unwind [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x55b43058f89b - std::panicking::begin_panic_fmt::hef75366dd3a9de61 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:437 [INFO] [stderr] 15: 0x55b43054c8f4 - gcc::fail::hc0ab65f36e15eef8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670 [INFO] [stderr] 16: 0x55b43053e69e - gcc::Build::compile::h253e4ac77f625b8e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783 [INFO] [stderr] 17: 0x55b43053a208 - build_script_build::main::h6be75ab9faac98c8 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 18: 0x55b43053a2db - core::ops::function::FnOnce::call_once::h0ec7a3a7906e866d [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x55b43053a33e - std::sys_common::backtrace::__rust_begin_short_backtrace::h174b9f07375b7a27 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x55b43053a481 - std::rt::lang_start::{{closure}}::hc9468bc0c8af90a7 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x55b4305901a7 - core::ops::function::impls:: for &F>::call_once::h908982dfc31b926f [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x55b4305901a7 - std::panicking::try::do_call::h92777899503b7584 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:381 [INFO] [stderr] 23: 0x55b4305901a7 - std::panicking::try::h8815656b2b76e792 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panicking.rs:345 [INFO] [stderr] 24: 0x55b4305901a7 - std::panic::catch_unwind::h112ab81228f50b46 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/panic.rs:382 [INFO] [stderr] 25: 0x55b4305901a7 - std::rt::lang_start_internal::h1772a706c7575c24 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x55b43053a457 - std::rt::lang_start::h492368cb8060ff89 [INFO] [stderr] at /rustc/1219014599fd873fcb640b675d8a662150c74e40/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x55b43053a25a - main [INFO] [stderr] 28: 0x7f33a1d030b3 - __libc_start_main [INFO] [stderr] 29: 0x55b43053a0be - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "183fc955c1ff72e7e57c68ba6baf6478e6fb1b17fde7720b29df6cebf428c023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183fc955c1ff72e7e57c68ba6baf6478e6fb1b17fde7720b29df6cebf428c023", kill_on_drop: false }` [INFO] [stdout] 183fc955c1ff72e7e57c68ba6baf6478e6fb1b17fde7720b29df6cebf428c023