[INFO] cloning repository https://github.com/hianova/FLOW
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hianova/FLOW" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhianova%2FFLOW", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhianova%2FFLOW'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c8d8431df4ab431f08188bcf8ed2c4b410ab047
[INFO] checking hianova/FLOW against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhianova%2FFLOW" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hianova/FLOW
[INFO] finished tweaking git repo https://github.com/hianova/FLOW
[INFO] tweaked toml for git repo https://github.com/hianova/FLOW written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hianova/FLOW on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hianova/FLOW already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f
[INFO] running `Command { std: "docker" "start" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking flow-plugin v0.1.0 (/opt/rustwide/workdir/crates/flow-plugin)
[INFO] [stderr]    Compiling flowc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking flow-plugin-example v0.1.0 (/opt/rustwide/workdir/crates/flow-plugin-example)
[INFO] [stderr] warning: flowc@0.1.0: src/abi.c: In function 'flow_abi_build_for_component':
[INFO] [stderr] warning: flowc@0.1.0: src/abi.c:348:70: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 59 [-Wformat-truncation=]
[INFO] [stderr] warning: flowc@0.1.0:   348 |     snprintf(abi->create_fn.name, sizeof(abi->create_fn.name), "flow_%s_create", id_safe);
[INFO] [stderr] warning: flowc@0.1.0:       |                                                                      ^~          ~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0: In file included from /usr/include/stdio.h:974,
[INFO] [stderr] warning: flowc@0.1.0:                  from src/flow.h:5,
[INFO] [stderr] warning: flowc@0.1.0:                  from src/abi.h:4,
[INFO] [stderr] warning: flowc@0.1.0:                  from src/abi.c:1:
[INFO] [stderr] warning: flowc@0.1.0: In function 'snprintf',
[INFO] [stderr] warning: flowc@0.1.0:     inlined from 'flow_abi_build_for_component' at src/abi.c:348:5:
[INFO] [stderr] warning: flowc@0.1.0: /usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin___snprintf_chk' output between 13 and 76 bytes into a destination of size 64
[INFO] [stderr] warning: flowc@0.1.0:    68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr] warning: flowc@0.1.0:       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0:    69 |                                    __glibc_objsize (__s), __fmt,
[INFO] [stderr] warning: flowc@0.1.0:       |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0:    70 |                                    __va_arg_pack ());
[INFO] [stderr] warning: flowc@0.1.0:       |                                    ~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0: src/abi.c: In function 'flow_abi_build_for_component':
[INFO] [stderr] warning: flowc@0.1.0: src/abi.c:356:72: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 59 [-Wformat-truncation=]
[INFO] [stderr] warning: flowc@0.1.0:   356 |     snprintf(abi->destroy_fn.name, sizeof(abi->destroy_fn.name), "flow_%s_destroy", id_safe);
[INFO] [stderr] warning: flowc@0.1.0:       |                                                                        ^~           ~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0: In function 'snprintf',
[INFO] [stderr] warning: flowc@0.1.0:     inlined from 'flow_abi_build_for_component' at src/abi.c:356:5:
[INFO] [stderr] warning: flowc@0.1.0: /usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin___snprintf_chk' output between 14 and 77 bytes into a destination of size 64
[INFO] [stderr] warning: flowc@0.1.0:    68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr] warning: flowc@0.1.0:       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0:    69 |                                    __glibc_objsize (__s), __fmt,
[INFO] [stderr] warning: flowc@0.1.0:       |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0:    70 |                                    __va_arg_pack ());
[INFO] [stderr] warning: flowc@0.1.0:       |                                    ~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0: src/abi.c: In function 'flow_abi_build_for_component':
[INFO] [stderr] warning: flowc@0.1.0: src/abi.c:368:72: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 59 [-Wformat-truncation=]
[INFO] [stderr] warning: flowc@0.1.0:   368 |     snprintf(abi->primary_fn.name, sizeof(abi->primary_fn.name), "flow_%s_process", id_safe);
[INFO] [stderr] warning: flowc@0.1.0:       |                                                                        ^~           ~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0: In function 'snprintf',
[INFO] [stderr] warning: flowc@0.1.0:     inlined from 'flow_abi_build_for_component' at src/abi.c:368:5:
[INFO] [stderr] warning: flowc@0.1.0: /usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin___snprintf_chk' output between 14 and 77 bytes into a destination of size 64
[INFO] [stderr] warning: flowc@0.1.0:    68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr] warning: flowc@0.1.0:       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0:    69 |                                    __glibc_objsize (__s), __fmt,
[INFO] [stderr] warning: flowc@0.1.0:       |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0:    70 |                                    __va_arg_pack ());
[INFO] [stderr] warning: flowc@0.1.0:       |                                    ~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: flowc@0.1.0: src/backend.c: In function 'flow_backend_run_in_memory':
[INFO] [stderr] warning: flowc@0.1.0: src/backend.c:513:9: error: implicit declaration of function 'qsort' [-Wimplicit-function-declaration]
[INFO] [stderr] warning: flowc@0.1.0:   513 |         qsort(results, input_count, sizeof(FlowLocalItem), flow_local_item_cmp_desc);
[INFO] [stderr] warning: flowc@0.1.0:       |         ^~~~~
[INFO] [stderr] error: failed to run custom build command for `flowc v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/flowc/223a197bd64a473e/out/build_script_build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_FORCE_DISABLE
[INFO] [stderr]   CC_FORCE_DISABLE = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:warning=src/abi.c: In function 'flow_abi_build_for_component':
[INFO] [stderr]   cargo:warning=src/abi.c:348:70: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 59 [-Wformat-truncation=]
[INFO] [stderr]   cargo:warning=  348 |     snprintf(abi->create_fn.name, sizeof(abi->create_fn.name), "flow_%s_create", id_safe);
[INFO] [stderr]   cargo:warning=      |                                                                      ^~          ~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from /usr/include/stdio.h:974,
[INFO] [stderr]   cargo:warning=                 from src/flow.h:5,
[INFO] [stderr]   cargo:warning=                 from src/abi.h:4,
[INFO] [stderr]   cargo:warning=                 from src/abi.c:1:
[INFO] [stderr]   cargo:warning=In function 'snprintf',
[INFO] [stderr]   cargo:warning=    inlined from 'flow_abi_build_for_component' at src/abi.c:348:5:
[INFO] [stderr]   cargo:warning=/usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin___snprintf_chk' output between 13 and 76 bytes into a destination of size 64
[INFO] [stderr]   cargo:warning=   68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=   69 |                                    __glibc_objsize (__s), __fmt,
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=   70 |                                    __va_arg_pack ());
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/abi.c: In function 'flow_abi_build_for_component':
[INFO] [stderr]   cargo:warning=src/abi.c:356:72: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 59 [-Wformat-truncation=]
[INFO] [stderr]   cargo:warning=  356 |     snprintf(abi->destroy_fn.name, sizeof(abi->destroy_fn.name), "flow_%s_destroy", id_safe);
[INFO] [stderr]   cargo:warning=      |                                                                        ^~           ~~~~~~~
[INFO] [stderr]   cargo:warning=In function 'snprintf',
[INFO] [stderr]   cargo:warning=    inlined from 'flow_abi_build_for_component' at src/abi.c:356:5:
[INFO] [stderr]   cargo:warning=/usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin___snprintf_chk' output between 14 and 77 bytes into a destination of size 64
[INFO] [stderr]   cargo:warning=   68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=   69 |                                    __glibc_objsize (__s), __fmt,
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=   70 |                                    __va_arg_pack ());
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/abi.c: In function 'flow_abi_build_for_component':
[INFO] [stderr]   cargo:warning=src/abi.c:368:72: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 59 [-Wformat-truncation=]
[INFO] [stderr]   cargo:warning=  368 |     snprintf(abi->primary_fn.name, sizeof(abi->primary_fn.name), "flow_%s_process", id_safe);
[INFO] [stderr]   cargo:warning=      |                                                                        ^~           ~~~~~~~
[INFO] [stderr]   cargo:warning=In function 'snprintf',
[INFO] [stderr]   cargo:warning=    inlined from 'flow_abi_build_for_component' at src/abi.c:368:5:
[INFO] [stderr]   cargo:warning=/usr/include/x86_64-linux-gnu/bits/stdio2.h:68:10: note: '__builtin___snprintf_chk' output between 14 and 77 bytes into a destination of size 64
[INFO] [stderr]   cargo:warning=   68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=   69 |                                    __glibc_objsize (__s), __fmt,
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=   70 |                                    __va_arg_pack ());
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:warning=src/backend.c: In function 'flow_backend_run_in_memory':
[INFO] [stderr]   cargo:warning=src/backend.c:513:9: error: implicit declaration of function 'qsort' [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  513 |         qsort(results, input_count, sizeof(FlowLocalItem), flow_local_item_cmp_desc);
[INFO] [stderr]   cargo:warning=      |         ^~~~~
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-gdwarf-4" "-fno-omit-frame-pointer" "-mno-omit-leaf-frame-pointer" "-m64" "-I" "src" "-I" "src/experimental" "-Wall" "-Wextra" "-std=c17" "-O3" "-pthread" "-DFLOWC_NO_MAIN=1" "-o" "/opt/rustwide/target/debug/build/flowc/23863bcc503f8f5f/out/ea708c7824d36062-backend.o" "-c" "src/backend.c"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f", kill_on_drop: false }`
[INFO] [stdout] 421fe57b7efbf62a96cb834dcdbd96e7d9cf3caefdd66fe8221fbcdb8326a86f
