[INFO] updating cached repository drbawb/megumin [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/drbawb/megumin [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/drbawb/megumin" "work/ex/beta-1.37-6/sources/1.36.0/gh/drbawb/megumin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/drbawb/megumin'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/drbawb/megumin" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drbawb/megumin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drbawb/megumin'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 89054c709d7bb12f5edab066b85a90dfa6406a65 [INFO] sha for GitHub repo drbawb/megumin: 89054c709d7bb12f5edab066b85a90dfa6406a65 [INFO] validating manifest of drbawb/megumin 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 drbawb/megumin 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 drbawb/megumin [INFO] finished frobbing drbawb/megumin [INFO] frobbed toml for drbawb/megumin written to work/ex/beta-1.37-6/sources/1.36.0/gh/drbawb/megumin/Cargo.toml [INFO] started frobbing drbawb/megumin [INFO] finished frobbing drbawb/megumin [INFO] frobbed toml for drbawb/megumin written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drbawb/megumin/Cargo.toml [INFO] crate drbawb/megumin 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] [stderr] Blocking waiting for file lock on package cache [INFO] testing drbawb/megumin against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drbawb/megumin:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 95d9f516782b8a46dbac5a2d158e807975dc960f2514c531abf07c44a563893d [INFO] running `"docker" "start" "-a" "95d9f516782b8a46dbac5a2d158e807975dc960f2514c531abf07c44a563893d"` [INFO] [stderr] Compiling adler32 v0.3.0 [INFO] [stderr] Compiling num_cpus v1.2.1 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling stb_truetype v0.2.0 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling deflate v0.7.1 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling rayon v0.6.0 [INFO] [stderr] Compiling png v0.6.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.10 [INFO] [stderr] Compiling image v0.12.0 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [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 megumin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/render.rs:57:65 [INFO] [stderr] | [INFO] [stderr] 57 | let verts_buffer = VertexBuffer::empty_dynamic(display, (MAX_RECTS * 6)) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/render.rs:60:94 [INFO] [stderr] | [INFO] [stderr] 60 | let index_buffer = IndexBuffer::empty_dynamic(display, PrimitiveType::TrianglesList, (MAX_RECTS * 6)) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> src/entities/sprite.rs:148:14 [INFO] [stderr] | [INFO] [stderr] 148 | let (w,h) = (0.035, 0.035); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_w` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/entities/sprite.rs:148:16 [INFO] [stderr] | [INFO] [stderr] 148 | let (w,h) = (0.035, 0.035); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `tx_star_bg` [INFO] [stderr] --> src/entities/map.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | tx_star_bg: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] 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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.megumin.8rujvfmm-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756" "/opt/crater/target/debug/deps/megumin-5fe688cb6239d756.5g41jr5t5yvy90v4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librusttype-056a79e46a2f68a8.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-9e0644c41590d7d6.rlib" "/opt/crater/target/debug/deps/libstb_truetype-fbb595597f41cc7a.rlib" "/opt/crater/target/debug/deps/libbyteorder-036ba18ccd728094.rlib" "/opt/crater/target/debug/deps/libarrayvec-20e5df0e72124f4b.rlib" "/opt/crater/target/debug/deps/libnodrop-e5d865b3514227ec.rlib" "/opt/crater/target/debug/deps/libodds-fbdb44b879c92ada.rlib" "/opt/crater/target/debug/deps/libimage-41efc158d57d79a5.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-9be40babd3894ccc.rlib" "/opt/crater/target/debug/deps/libgif-2fc046ffd7289137.rlib" "/opt/crater/target/debug/deps/libcolor_quant-6e891fcbc9841ec8.rlib" "/opt/crater/target/debug/deps/liblzw-0ccf98a99dabc5af.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-902fb629afe3fecb.rlib" "/opt/crater/target/debug/deps/librayon-b50db64fa968282f.rlib" "/opt/crater/target/debug/deps/libnum_cpus-76e2c4ffc897ad42.rlib" "/opt/crater/target/debug/deps/libdeque-dc09c3ce80974884.rlib" "/opt/crater/target/debug/deps/libpng-568477a7a388e6a4.rlib" "/opt/crater/target/debug/deps/libdeflate-088a74e12218d28c.rlib" "/opt/crater/target/debug/deps/libbyteorder-aba3fb3952136d53.rlib" "/opt/crater/target/debug/deps/libadler32-e6119315d2cd6172.rlib" "/opt/crater/target/debug/deps/libinflate-687c118f7b63ef9c.rlib" "/opt/crater/target/debug/deps/libenum_primitive-0996aa9f9ae2100f.rlib" "/opt/crater/target/debug/deps/libnum-a743746b2b7523db.rlib" "/opt/crater/target/debug/deps/libnum_rational-eeb95ac06be1cc7a.rlib" "/opt/crater/target/debug/deps/libnum_bigint-1a5197f1b40ceb4f.rlib" "/opt/crater/target/debug/deps/librustc_serialize-788fa727d6d1b52d.rlib" "/opt/crater/target/debug/deps/libnum_iter-7d98a21e517a65d0.rlib" "/opt/crater/target/debug/deps/libnum_integer-8a09fe7937dd25b9.rlib" "/opt/crater/target/debug/deps/libnum_traits-45b07fd770ac50a5.rlib" "/opt/crater/target/debug/deps/libglium-93f8b165c3f5c693.rlib" "/opt/crater/target/debug/deps/libglutin-c690250a2fac7020.rlib" "/opt/crater/target/debug/deps/libwayland_window-685725db0dda98b6.rlib" "/opt/crater/target/debug/deps/libtempfile-c2e30bec52dc580b.rlib" "/opt/crater/target/debug/deps/librand-d6cdb6aa01ee7a70.rlib" "/opt/crater/target/debug/deps/libbyteorder-22baa336c5b59722.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-31d670656b6db9c4.rlib" "/opt/crater/target/debug/deps/libmemmap-732b1359c612d963.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-2302d654838e8d19.rlib" "/opt/crater/target/debug/deps/libwayland_client-811e8fba6b4d367b.rlib" "/opt/crater/target/debug/deps/libwayland_sys-19c459133c8a6ca9.rlib" "/opt/crater/target/debug/deps/liblazy_static-f0ae2b35d74e16dd.rlib" "/opt/crater/target/debug/deps/libdlib-378ee97c62f0bc26.rlib" "/opt/crater/target/debug/deps/liblibloading-af69df8af4efe5f4.rlib" "/opt/crater/target/debug/deps/libcrossbeam-727cb0fddca831d2.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/libx11_dl-bc63ed6e6de4e17c.rlib" "/opt/crater/target/debug/deps/libshared_library-90cd416922125a1d.rlib" "/opt/crater/target/debug/deps/libsmallvec-d5983406a4a9d722.rlib" "/opt/crater/target/debug/deps/libbacktrace-8dbab0854e034857.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-b76d80dd251fefef.rlib" "/opt/crater/target/debug/deps/librustc_demangle-7e1e84fc0d2949f5.rlib" "/opt/crater/target/debug/deps/libcfg_if-e3a657be82e73c34.rlib" "/opt/crater/target/debug/deps/libdbghelp-610e6a484d3f70b3.rlib" "/opt/crater/target/debug/deps/libwinapi-387a29eb28388c06.rlib" "/opt/crater/target/debug/deps/libkernel32-f16f9b42bdd87fed.rlib" "/opt/crater/target/debug/deps/liblibc-1466dc2378834e22.rlib" "/opt/crater/target/debug/deps/liblazy_static-324b27031227093c.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.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-8dbab0854e034857.rlib(backtrace-8dbab0854e034857.backtrace.c3vl8oqh-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-8dbab0854e034857.rlib(backtrace-8dbab0854e034857.backtrace.c3vl8oqh-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 `megumin`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "95d9f516782b8a46dbac5a2d158e807975dc960f2514c531abf07c44a563893d"` [INFO] running `"docker" "rm" "-f" "95d9f516782b8a46dbac5a2d158e807975dc960f2514c531abf07c44a563893d"` [INFO] [stdout] 95d9f516782b8a46dbac5a2d158e807975dc960f2514c531abf07c44a563893d