[INFO] cloning repository jimblandy/hexes [INFO] running `"git" "clone" "--bare" "git://github.com/jimblandy/hexes.git" "work/cache/sources/gh/jimblandy/hexes"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jimblandy/hexes'... [INFO] running `"git" "clone" "work/cache/sources/gh/jimblandy/hexes" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jimblandy/hexes"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jimblandy/hexes'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jimblandy/hexes" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jimblandy/hexes"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jimblandy/hexes'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2d6d5a7a5482b8b8475996b2cb851f76885fb3c7 [INFO] sha for GitHub repo jimblandy/hexes: 2d6d5a7a5482b8b8475996b2cb851f76885fb3c7 [INFO] validating manifest of jimblandy/hexes on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jimblandy/hexes on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jimblandy/hexes [INFO] finished frobbing jimblandy/hexes [INFO] frobbed toml for jimblandy/hexes written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jimblandy/hexes/Cargo.toml [INFO] started frobbing jimblandy/hexes [INFO] finished frobbing jimblandy/hexes [INFO] frobbed toml for jimblandy/hexes written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jimblandy/hexes/Cargo.toml [INFO] crate jimblandy/hexes already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jimblandy/hexes against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jimblandy/hexes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 8440b7a31527772da347f3201a6701cf844c09be290acb95b2e1ba9b5a77cca1 [INFO] running `"docker" "start" "-a" "8440b7a31527772da347f3201a6701cf844c09be290acb95b2e1ba9b5a77cca1"` [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling cgmath v0.12.0 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling hexes v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | / /// You can think of the vertices of a hex grid as the union of four [INFO] [stderr] 62 | | /// rectangular grids, each of which has a horizontal spacing of three [INFO] [stderr] 63 | | /// and a vertical spacing of √3. The bottom bits of the two indices [INFO] [stderr] 64 | | /// indicate which grid of the four the given vertex falls on. [INFO] [stderr] | |______________________________________________________________________^ [INFO] [stderr] 65 | / let offset = match (i & 1, j & 1) { [INFO] [stderr] 66 | | (0,0) => Vector2::new( 0.0, 0.0), [INFO] [stderr] 67 | | (1,0) => Vector2::new( 1.0, 0.0), [INFO] [stderr] 68 | | (0,1) => Vector2::new(-0.5, f32::sqrt(3.0) / 2.0), [INFO] [stderr] 69 | | (1,1) => Vector2::new( 1.5, f32::sqrt(3.0) / 2.0), [INFO] [stderr] 70 | | _ => panic!("unexpected bit pattern") [INFO] [stderr] 71 | | }; [INFO] [stderr] | |__________- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.hexes.2p0s9ncm-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464" "/opt/crater/target/debug/deps/hexes-3a49aa1271ef2464.575qekcb96ws4cfa.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcgmath-cd8fd9e171a0e537.rlib" "/opt/crater/target/debug/deps/librustc_serialize-dcd4906f684fbccc.rlib" "/opt/crater/target/debug/deps/libnum_traits-49ce1f445558d786.rlib" "/opt/crater/target/debug/deps/libapprox-88b2b028f4314247.rlib" "/opt/crater/target/debug/deps/libglium-3720444f8421e062.rlib" "/opt/crater/target/debug/deps/libglutin-7c3dc80f4615c3c2.rlib" "/opt/crater/target/debug/deps/libwayland_window-bce97e9c733617c6.rlib" "/opt/crater/target/debug/deps/libtempfile-eeedfd4c755c6ceb.rlib" "/opt/crater/target/debug/deps/librand-4eddd915a17eb0ae.rlib" "/opt/crater/target/debug/deps/libbyteorder-4e66af015c9891dc.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-1192e9c02dffcae2.rlib" "/opt/crater/target/debug/deps/libmemmap-13aefccf0e2d8ffa.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-a5c35e3e65e30857.rlib" "/opt/crater/target/debug/deps/libwayland_client-ba796d90c35b3a29.rlib" "/opt/crater/target/debug/deps/libwayland_sys-050825a04171e62d.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a27631cfe2000ad.rlib" "/opt/crater/target/debug/deps/libdlib-6bf577ff7bad0fea.rlib" "/opt/crater/target/debug/deps/liblibloading-9faf3d4a76e9a874.rlib" "/opt/crater/target/debug/deps/libcrossbeam-6dea45c01ddaa1e5.rlib" "/opt/crater/target/debug/deps/libbitflags-1a419d862fd59e6e.rlib" "/opt/crater/target/debug/deps/libx11_dl-b978eb467e5b0880.rlib" "/opt/crater/target/debug/deps/libshared_library-5759794cea8c528c.rlib" "/opt/crater/target/debug/deps/libsmallvec-c39a34a96a10e3fa.rlib" "/opt/crater/target/debug/deps/libbacktrace-da297b1a975aca33.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-e3bf8f1527750aaa.rlib" "/opt/crater/target/debug/deps/librustc_demangle-6917eb5c6fb1ba4f.rlib" "/opt/crater/target/debug/deps/libcfg_if-dd8e36b0bfa0c1f1.rlib" "/opt/crater/target/debug/deps/libdbghelp-a6acc9f0a368465f.rlib" "/opt/crater/target/debug/deps/libwinapi-6fcedc2d2f28cc0f.rlib" "/opt/crater/target/debug/deps/libkernel32-772fbdd4a4514fe6.rlib" "/opt/crater/target/debug/deps/liblibc-7362b1bf5a65e14c.rlib" "/opt/crater/target/debug/deps/liblazy_static-d1ab4248af637a21.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-da297b1a975aca33.rlib(backtrace-da297b1a975aca33.backtrace.5xamnvwr-cgu.15.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state' [INFO] [stderr] /opt/crater/target/debug/deps/libbacktrace-da297b1a975aca33.rlib(backtrace-da297b1a975aca33.backtrace.5xamnvwr-cgu.15.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `hexes`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8440b7a31527772da347f3201a6701cf844c09be290acb95b2e1ba9b5a77cca1"` [INFO] running `"docker" "rm" "-f" "8440b7a31527772da347f3201a6701cf844c09be290acb95b2e1ba9b5a77cca1"` [INFO] [stdout] 8440b7a31527772da347f3201a6701cf844c09be290acb95b2e1ba9b5a77cca1