[INFO] cloning repository https://github.com/jimblandy/hexes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimblandy/hexes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fhexes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fhexes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d6d5a7a5482b8b8475996b2cb851f76885fb3c7 [INFO] testing jimblandy/hexes against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fhexes" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimblandy/hexes on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jimblandy/hexes [INFO] finished tweaking git repo https://github.com/jimblandy/hexes [INFO] tweaked toml for git repo https://github.com/jimblandy/hexes written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/jimblandy/hexes already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26a445440b7a795cb1d6982bf1c39647a9b3ad48f3dc21e41baf275f3da3bda5 [INFO] running `Command { std: "docker" "start" "-a" "26a445440b7a795cb1d6982bf1c39647a9b3ad48f3dc21e41baf275f3da3bda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26a445440b7a795cb1d6982bf1c39647a9b3ad48f3dc21e41baf275f3da3bda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a445440b7a795cb1d6982bf1c39647a9b3ad48f3dc21e41baf275f3da3bda5", kill_on_drop: false }` [INFO] [stdout] 26a445440b7a795cb1d6982bf1c39647a9b3ad48f3dc21e41baf275f3da3bda5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b50d9526a3a1bc0dd500f3b3bf319623514479a5113dd0dd309df18f3ff6f5e [INFO] running `Command { std: "docker" "start" "-a" "3b50d9526a3a1bc0dd500f3b3bf319623514479a5113dd0dd309df18f3ff6f5e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling serde v0.8.21 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling gcc v0.3.41 [INFO] [stderr] Compiling crossbeam v0.2.10 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Compiling cgmath v0.12.0 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling hexes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | / /// You can think of the vertices of a hex grid as the union of four [INFO] [stdout] 62 | | /// rectangular grids, each of which has a horizontal spacing of three [INFO] [stdout] 63 | | /// and a vertical spacing of √3. The bottom bits of the two indices [INFO] [stdout] 64 | | /// indicate which grid of the four the given vertex falls on. [INFO] [stdout] | |______________________________________________________________________^ [INFO] [stdout] 65 | / let offset = match (i & 1, j & 1) { [INFO] [stdout] 66 | | (0,0) => Vector2::new( 0.0, 0.0), [INFO] [stdout] 67 | | (1,0) => Vector2::new( 1.0, 0.0), [INFO] [stdout] 68 | | (0,1) => Vector2::new(-0.5, f32::sqrt(3.0) / 2.0), [INFO] [stdout] 69 | | (1,1) => Vector2::new( 1.5, f32::sqrt(3.0) / 2.0), [INFO] [stdout] 70 | | _ => panic!("unexpected bit pattern") [INFO] [stdout] 71 | | }; [INFO] [stdout] | |__________- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.hexes.79006dc9-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3.4p9eievft2ettka8.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcgmath-570c6bfd18e65b15.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-8671410fdbb26149.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-aa401973396c5141.rlib" "/opt/rustwide/target/debug/deps/libapprox-0590e35717fbdf53.rlib" "/opt/rustwide/target/debug/deps/libglium-fc5053c334f004c5.rlib" "/opt/rustwide/target/debug/deps/libglutin-a9116030bfb37731.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-d071121add38a8b2.rlib" "/opt/rustwide/target/debug/deps/libtempfile-fc8ed251b5038d72.rlib" "/opt/rustwide/target/debug/deps/librand-22c3b457f682b65c.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f7a78ccb944e69cd.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-4c262615c01a3dc5.rlib" "/opt/rustwide/target/debug/deps/libmemmap-c74755ced3c53b10.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-b8f89a07336d1d8b.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-e635ac9e0a08ffdc.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-478012ddc9328464.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-61a0d13503f44696.rlib" "/opt/rustwide/target/debug/deps/libdlib-f1163c25007b4fed.rlib" "/opt/rustwide/target/debug/deps/liblibloading-77e6cc3ab3894829.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-3b2e0e67da99d2eb.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e0f7dbb2934afe82.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-37d40ddcf2479e2a.rlib" "/opt/rustwide/target/debug/deps/libshared_library-a6d4bc6d0f97c2a9.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-4922dee2c0fe5f2e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-948a2b2be1ca3619.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-5e286044e252deea.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-27e609617fffd9ba.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-54fc4b981caf04b1.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-1b8c89a4415b9ce8.rlib" "/opt/rustwide/target/debug/deps/libwinapi-4d42a927084ddbff.rlib" "/opt/rustwide/target/debug/deps/libkernel32-1cb31e1f8a5753d0.rlib" "/opt/rustwide/target/debug/deps/liblibc-91d676c0f1ac80f2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4fb368957abad32a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/hexes-6dc71724b1f8e0d3" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-948a2b2be1ca3619.rlib(backtrace-948a2b2be1ca3619.backtrace.9c4d7c1c-cgu.12.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-948a2b2be1ca3619.rlib(backtrace-948a2b2be1ca3619.backtrace.9c4d7c1c-cgu.12.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hexes` due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "3b50d9526a3a1bc0dd500f3b3bf319623514479a5113dd0dd309df18f3ff6f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b50d9526a3a1bc0dd500f3b3bf319623514479a5113dd0dd309df18f3ff6f5e", kill_on_drop: false }` [INFO] [stdout] 3b50d9526a3a1bc0dd500f3b3bf319623514479a5113dd0dd309df18f3ff6f5e