[INFO] updating cached repository AsadiR/geometry_kernel [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AsadiR/geometry_kernel [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AsadiR/geometry_kernel" "work/ex/beta-1.37-6/sources/1.36.0/gh/AsadiR/geometry_kernel"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AsadiR/geometry_kernel'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AsadiR/geometry_kernel" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AsadiR/geometry_kernel"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AsadiR/geometry_kernel'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 63168004307dc959479882aa189b6362c5384a00 [INFO] sha for GitHub repo AsadiR/geometry_kernel: 63168004307dc959479882aa189b6362c5384a00 [INFO] validating manifest of AsadiR/geometry_kernel on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of AsadiR/geometry_kernel on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing AsadiR/geometry_kernel [INFO] finished frobbing AsadiR/geometry_kernel [INFO] frobbed toml for AsadiR/geometry_kernel written to work/ex/beta-1.37-6/sources/1.36.0/gh/AsadiR/geometry_kernel/Cargo.toml [INFO] started frobbing AsadiR/geometry_kernel [INFO] finished frobbing AsadiR/geometry_kernel [INFO] frobbed toml for AsadiR/geometry_kernel written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AsadiR/geometry_kernel/Cargo.toml [INFO] crate AsadiR/geometry_kernel already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing AsadiR/geometry_kernel against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AsadiR/geometry_kernel:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] b7cdacbe9a267c77882da8a4518ed2646ea173a861dfec40cd7be5e878d92680 [INFO] running `"docker" "start" "-a" "b7cdacbe9a267c77882da8a4518ed2646ea173a861dfec40cd7be5e878d92680"` [INFO] [stderr] Compiling libc v0.2.28 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Compiling bidir-map v0.3.2 [INFO] [stderr] Compiling rustc_version v0.2.1 [INFO] [stderr] Compiling rustc-test v0.2.0 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling rust-gmp v0.5.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling geometry_kernel v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self::common::BoolOpPerformer` [INFO] [stderr] --> src/bool_op/mod.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | pub(crate) use self::common::BoolOpPerformer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/primitives/mesh.rs:397:13 [INFO] [stderr] | [INFO] [stderr] 397 | let start = PreciseTime::now(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end` [INFO] [stderr] --> src/primitives/mesh.rs:421:13 [INFO] [stderr] | [INFO] [stderr] 421 | let end = PreciseTime::now(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_end` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bool_op/common.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | for mut t in ts { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bool_op/robust_bool_ops.rs:818:13 [INFO] [stderr] | [INFO] [stderr] 818 | let mut mesh_a : Mesh = connectivity_components_for_a.remove(0); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bool_op/robust_bool_ops.rs:819:13 [INFO] [stderr] | [INFO] [stderr] 819 | let mut mesh_b : Mesh = connectivity_components_for_b.remove(0); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bool_op/robust_bool_ops.rs:281:13 [INFO] [stderr] | [INFO] [stderr] 281 | resulting_mesh.add_triangle(t).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] 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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.geometry_kernel_main.bsfysyc0-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1" "/opt/crater/target/debug/deps/geometry_kernel_main-b1c2e2657e2f77c1.3n9ylml7xujohfq0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libgeometry_kernel-9df1019d499e83b6.rlib" "/opt/crater/target/debug/deps/libenv_logger-5fa7d02a71b49b4d.rlib" "/opt/crater/target/debug/deps/libregex-239ecad16a8c9a48.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-0b3ff6a95d018017.rlib" "/opt/crater/target/debug/deps/libregex_syntax-bfa52ea7a5871519.rlib" "/opt/crater/target/debug/deps/libthread_local-962c0c15adf2d270.rlib" "/opt/crater/target/debug/deps/libunreachable-82bd20dc79f20878.rlib" "/opt/crater/target/debug/deps/libvoid-e4249880315f5034.rlib" "/opt/crater/target/debug/deps/libaho_corasick-10700dc23cd1a743.rlib" "/opt/crater/target/debug/deps/libmemchr-0d6faf3c84ea9858.rlib" "/opt/crater/target/debug/deps/liblog-6e83ecefb0e0b4fa.rlib" "/opt/crater/target/debug/deps/liblazy_static-098892872ee11058.rlib" "/opt/crater/target/debug/deps/librulinalg-e81c8e321f2cd848.rlib" "/opt/crater/target/debug/deps/libmatrixmultiply-0832e4d30a085da2.rlib" "/opt/crater/target/debug/deps/librawpointer-00bcf4c98a1e46cc.rlib" "/opt/crater/target/debug/deps/libtest-4eb9fe5c60181a31.rlib" "/opt/crater/target/debug/deps/libterm-aa255f668bb8d576.rlib" "/opt/crater/target/debug/deps/libgetopts-7fbcfe530f889de0.rlib" "/opt/crater/target/debug/deps/libbyteorder-ed02566a041fbdf8.rlib" "/opt/crater/target/debug/deps/libbidir_map-62f385032169e590.rlib" "/opt/crater/target/debug/deps/libgmp-08f3299334cc24d3.rlib" "/opt/crater/target/debug/deps/libnum-8ff2db9426d2426d.rlib" "/opt/crater/target/debug/deps/libnum_rational-cafc4dcfad047de1.rlib" "/opt/crater/target/debug/deps/libnum_bigint-45718809fe051059.rlib" "/opt/crater/target/debug/deps/librand-4f1137ec93a3f2d6.rlib" "/opt/crater/target/debug/deps/libnum_complex-af6799286ea3bf68.rlib" "/opt/crater/target/debug/deps/librustc_serialize-04f5d71c016b4cf1.rlib" "/opt/crater/target/debug/deps/libnum_iter-03f00b125bc5d767.rlib" "/opt/crater/target/debug/deps/libnum_integer-85ad82a7d101b1af.rlib" "/opt/crater/target/debug/deps/libnum_traits-8e9dd151ccd4e296.rlib" "/opt/crater/target/debug/deps/libtime-1c0340a95fce7d00.rlib" "/opt/crater/target/debug/deps/liblibc-cff287980cb4eeca.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lgmp [INFO] [stderr] /usr/bin/ld: cannot find -lgmp [INFO] [stderr] /usr/bin/ld: cannot find -lgmp [INFO] [stderr] /usr/bin/ld: cannot find -lgmp [INFO] [stderr] /usr/bin/ld: cannot find -lgmp [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 `geometry_kernel`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b7cdacbe9a267c77882da8a4518ed2646ea173a861dfec40cd7be5e878d92680"` [INFO] running `"docker" "rm" "-f" "b7cdacbe9a267c77882da8a4518ed2646ea173a861dfec40cd7be5e878d92680"` [INFO] [stdout] b7cdacbe9a267c77882da8a4518ed2646ea173a861dfec40cd7be5e878d92680