[INFO] cloning repository https://github.com/simonbuchan/df
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonbuchan/df" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonbuchan%2Fdf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonbuchan%2Fdf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61e8e9b3af68b3a36da944ef8900520b36ff0b71
[INFO] checking simonbuchan/df against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonbuchan%2Fdf" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simonbuchan/df on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simonbuchan/df
[INFO] finished tweaking git repo https://github.com/simonbuchan/df
[INFO] tweaked toml for git repo https://github.com/simonbuchan/df written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/simonbuchan/df already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0065e8746a726d7ac3a95722b00e029272798a27b60d52f1cd40b62ff679098
[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" "b0065e8746a726d7ac3a95722b00e029272798a27b60d52f1cd40b62ff679098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0065e8746a726d7ac3a95722b00e029272798a27b60d52f1cd40b62ff679098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0065e8746a726d7ac3a95722b00e029272798a27b60d52f1cd40b62ff679098", kill_on_drop: false }`
[INFO] [stdout] b0065e8746a726d7ac3a95722b00e029272798a27b60d52f1cd40b62ff679098
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80985af1ea3614f76eafd85d8fb1c171f323ab4272789c6bb06551c0a04de7d
[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" "c80985af1ea3614f76eafd85d8fb1c171f323ab4272789c6bb06551c0a04de7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling windows_gen v0.10.0
[INFO] [stderr]     Checking mint v0.5.6
[INFO] [stderr]     Checking emath v0.12.0
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking rustc-demangle v0.1.19
[INFO] [stderr]     Checking glow v0.9.0
[INFO] [stderr]     Checking utfx v0.1.0
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking profiling v1.0.1
[INFO] [stderr]    Compiling df-level-viewer v0.1.0 (/opt/rustwide/workdir/crates/level-viewer)
[INFO] [stderr]     Checking pollster v0.2.4
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]    Compiling seidel v0.1.0 (/opt/rustwide/workdir/crates/seidel)
[INFO] [stderr]    Compiling backtrace v0.3.58
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling wgpu-core v0.8.1
[INFO] [stderr]     Checking ash v0.32.1
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking khronos-egl v4.1.0
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking wgpu-types v0.8.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr] error: failed to run custom build command for `df-level-viewer v0.1.0 (/opt/rustwide/workdir/crates/level-viewer)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/df-level-viewer-5cce83e21652796d/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'must have env var $VULKAN_SDK: NotPresent', crates/level-viewer/build.rs:21:48
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5572aa0eda70 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x5572aa0eda70 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5572aa0eda70 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x5572aa0eda70 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he1640d5f0d93f618
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x5572aa10adbc - core::fmt::write::h88012e1f01caeebf
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17
[INFO] [stderr]      5:     0x5572aa0ebb75 - std::io::Write::write_fmt::h360fa85b30182555
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15
[INFO] [stderr]      6:     0x5572aa0ef6ab - std::sys_common::backtrace::_print::ha1f00492f406a015
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x5572aa0ef6ab - std::sys_common::backtrace::print::hd54561b13feb6af3
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x5572aa0ef6ab - std::panicking::default_hook::{{closure}}::h84fe124cd0864662
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x5572aa0ef181 - std::panicking::default_hook::h5a8e74a76ce290a7
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x5572aa0efd74 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x5572aa0ef857 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13
[INFO] [stderr]     12:     0x5572aa0edf6c - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x5572aa0ef7b9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x5572aa0d1041 - core::panicking::panic_fmt::h12a3a3c256485fca
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x5572aa0d10d3 - core::result::unwrap_failed::h2d8d0952e3250de9
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1599:5
[INFO] [stderr]     16:     0x5572aa0d2d3f - core::result::Result<T,E>::expect::hfd0fe60467e851d4
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1241:23
[INFO] [stderr]     17:     0x5572aa0d6aea - build_script_build::compile_shaders::hdb65f274ae41420e
[INFO] [stderr]                                  at /opt/rustwide/workdir/crates/level-viewer/build.rs:21:20
[INFO] [stderr]     18:     0x5572aa0d647a - build_script_build::main::h621d49b7577b5302
[INFO] [stderr]                                  at /opt/rustwide/workdir/crates/level-viewer/build.rs:15:9
[INFO] [stderr]     19:     0x5572aa0d4f3b - core::ops::function::FnOnce::call_once::h26f93e9b8089628c
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     20:     0x5572aa0d734e - std::sys_common::backtrace::__rust_begin_short_backtrace::h422b338b029526b8
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     21:     0x5572aa0d2921 - std::rt::lang_start::{{closure}}::he35ed00c3ef1b2ac
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:63:18
[INFO] [stderr]     22:     0x5572aa0f027a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha9408abe89f69dc4
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     23:     0x5572aa0f027a - std::panicking::try::do_call::h5b0cc9e9102acb65
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40
[INFO] [stderr]     24:     0x5572aa0f027a - std::panicking::try::hddc7f8229138b3ba
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19
[INFO] [stderr]     25:     0x5572aa0f027a - std::panic::catch_unwind::hfa401ff8bab2986e
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14
[INFO] [stderr]     26:     0x5572aa0f027a - std::rt::lang_start_internal::{{closure}}::h8163422320d11405
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:48
[INFO] [stderr]     27:     0x5572aa0f027a - std::panicking::try::do_call::hc742cc7bb4f0fb20
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40
[INFO] [stderr]     28:     0x5572aa0f027a - std::panicking::try::ha37d8d2dd1acf7d3
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19
[INFO] [stderr]     29:     0x5572aa0f027a - std::panic::catch_unwind::h8a5381d5ecf437bc
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14
[INFO] [stderr]     30:     0x5572aa0f027a - std::rt::lang_start_internal::h7e2cee8c90d4a4d3
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:20
[INFO] [stderr]     31:     0x5572aa0d28f0 - std::rt::lang_start::h890bc35db6dac20d
[INFO] [stderr]                                  at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:62:5
[INFO] [stderr]     32:     0x5572aa0d6ffc - main
[INFO] [stderr]     33:     0x7f71df5490b3 - __libc_start_main
[INFO] [stderr]     34:     0x5572aa0d179e - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: original/construct.c: In function 'init_query_structure':
[INFO] [stderr] warning: original/construct.c:152:3: warning: implicit declaration of function 'memset' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   152 |   memset((void *)tr, 0, sizeof(tr));
[INFO] [stderr] warning:       |   ^~~~~~
[INFO] [stderr] warning: original/construct.c:152:3: warning: incompatible implicit declaration of built-in function 'memset'
[INFO] [stderr] warning: original/construct.c:3:1: note: include '<string.h>' or provide a declaration of 'memset'
[INFO] [stderr] warning:     2 | #include <math.h>
[INFO] [stderr] warning:   +++ |+#include <string.h>
[INFO] [stderr] warning:     3 |
[INFO] [stderr] warning: original/construct.c: In function 'merge_trapezoids':
[INFO] [stderr] warning: original/construct.c:396:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
[INFO] [stderr] warning:   396 |        if ((tr[t].d0 = tr[tnext].d0) > 0)
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: original/construct.c:402:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
[INFO] [stderr] warning:   402 |        if ((tr[t].d1 = tr[tnext].d1) > 0)
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: original/construct.c: In function 'add_segment':
[INFO] [stderr] warning: original/construct.c:844:8: warning: unused variable 'tmpseg' [-Wunused-variable]
[INFO] [stderr] warning:   844 |    int tmpseg = tr[tr[t].d0].rseg;
[INFO] [stderr] warning:       |        ^~~~~~
[INFO] [stderr] warning: original/construct.c:439:7: warning: variable 'tritop' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:   439 |   int tritop = 0, tribot = 0, is_swapped = 0;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: original/construct.c:437:22: warning: unused variable 't2' [-Wunused-variable]
[INFO] [stderr] warning:   437 |   int i1, i2, t, t1, t2, tn;
[INFO] [stderr] warning:       |                      ^~
[INFO] [stderr] warning: original/construct.c:437:18: warning: unused variable 't1' [-Wunused-variable]
[INFO] [stderr] warning:   437 |   int i1, i2, t, t1, t2, tn;
[INFO] [stderr] warning:       |                  ^~
[INFO] [stderr] warning: original/construct.c:435:34: warning: unused variable 'tnext' [-Wunused-variable]
[INFO] [stderr] warning:   435 |   int tu, tl, sk, tfirst, tlast, tnext;
[INFO] [stderr] warning:       |                                  ^~~~~
[INFO] [stderr] warning: original/construct.c:434:14: warning: unused variable 'so' [-Wunused-variable]
[INFO] [stderr] warning:   434 |   segment_t *so = &seg[segnum];
[INFO] [stderr] warning:       |              ^~
[INFO] [stderr] warning: original/construct.c: In function 'locate_endpoint':
[INFO] [stderr] warning: original/construct.c:349:1: warning: control reaches end of non-void function [-Wreturn-type]
[INFO] [stderr] warning:   349 | }
[INFO] [stderr] warning:       | ^
[INFO] [stderr] warning: original/construct.c: In function 'add_segment':
[INFO] [stderr] warning: original/construct.c:804:11: warning: 'tmpseg' may be used uninitialized in this function [-Wmaybe-uninitialized]
[INFO] [stderr] warning:   804 |        if ((tmpseg > 0) && is_left_of(tmpseg, &s.v0))
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: original/misc.c: In function 'choose_segment':
[INFO] [stderr] warning: original/misc.c:47:7: warning: unused variable 'i' [-Wunused-variable]
[INFO] [stderr] warning:    47 |   int i;
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: original/monotone.c: In function 'monotonate_trapezoids':
[INFO] [stderr] warning: original/monotone.c:212:3: warning: implicit declaration of function 'memset' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   212 |   memset((void *)vert, 0, sizeof(vert));
[INFO] [stderr] warning:       |   ^~~~~~
[INFO] [stderr] warning: original/monotone.c:212:3: warning: incompatible implicit declaration of built-in function 'memset'
[INFO] [stderr] warning: original/monotone.c:3:1: note: include '<string.h>' or provide a declaration of 'memset'
[INFO] [stderr] warning:     2 | #include <math.h>
[INFO] [stderr] warning:   +++ |+#include <string.h>
[INFO] [stderr] warning:     3 |
[INFO] [stderr] warning: original/monotone.c: In function 'traverse_polygon':
[INFO] [stderr] warning: original/monotone.c:289:7: warning: variable 'do_switch' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:   289 |   int do_switch = FALSE;
[INFO] [stderr] warning:       |       ^~~~~~~~~
[INFO] [stderr] warning: original/monotone.c:288:15: warning: unused variable 'tmp' [-Wunused-variable]
[INFO] [stderr] warning:   288 |   int retval, tmp;
[INFO] [stderr] warning:       |               ^~~
[INFO] [stderr] warning: original/monotone.c:287:23: warning: unused variable 'v1next' [-Wunused-variable]
[INFO] [stderr] warning:   287 |   int v0, v1, v0next, v1next;
[INFO] [stderr] warning:       |                       ^~~~~~
[INFO] [stderr] warning: original/monotone.c:287:15: warning: unused variable 'v0next' [-Wunused-variable]
[INFO] [stderr] warning:   287 |   int v0, v1, v0next, v1next;
[INFO] [stderr] warning:       |               ^~~~~~
[INFO] [stderr] warning: original/monotone.c:286:7: warning: unused variable 'howsplit' [-Wunused-variable]
[INFO] [stderr] warning:   286 |   int howsplit, mnew;
[INFO] [stderr] warning:       |       ^~~~~~~~
[INFO] [stderr] warning: original/tri.c: In function 'triangulate_polygon':
[INFO] [stderr] warning: original/tri.c:82:3: warning: implicit declaration of function 'memset' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:    82 |   memset((void *)seg, 0, sizeof(seg));
[INFO] [stderr] warning:       |   ^~~~~~
[INFO] [stderr] warning: original/tri.c:82:3: warning: incompatible implicit declaration of built-in function 'memset'
[INFO] [stderr] warning: original/tri.c:3:1: note: include '<string.h>' or provide a declaration of 'memset'
[INFO] [stderr] warning:     2 | #include <sys/time.h>
[INFO] [stderr] warning:   +++ |+#include <string.h>
[INFO] [stderr] warning:     3 |
[INFO] [stderr] warning: original/tri.c:79:34: warning: variable 'genus' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:    79 |   int nmonpoly, ccount, npoints, genus;
[INFO] [stderr] warning:       |                                  ^~~~~
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c80985af1ea3614f76eafd85d8fb1c171f323ab4272789c6bb06551c0a04de7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80985af1ea3614f76eafd85d8fb1c171f323ab4272789c6bb06551c0a04de7d", kill_on_drop: false }`
[INFO] [stdout] c80985af1ea3614f76eafd85d8fb1c171f323ab4272789c6bb06551c0a04de7d
