[INFO] cloning repository drbawb/megumin
[INFO] running `"git" "clone" "--bare" "git://github.com/drbawb/megumin.git" "work/cache/sources/gh/drbawb/megumin"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/drbawb/megumin'...
[INFO] running `"git" "clone" "work/cache/sources/gh/drbawb/megumin" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/megumin"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/megumin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drbawb/megumin" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/drbawb/megumin"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 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 drbawb/megumin 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 drbawb/megumin
[INFO] finished frobbing drbawb/megumin
[INFO] frobbed toml for drbawb/megumin written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+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 drbawb/megumin against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 7858a999b5aa1edb7304d04f01649abf71da919625e67235cb92d0948a61ba6b
[INFO] running `"docker" "start" "-a" "7858a999b5aa1edb7304d04f01649abf71da919625e67235cb92d0948a61ba6b"`
[INFO] [stderr]    Compiling serde v0.8.21
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.2.1
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling deflate v0.7.1
[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 fs2 v0.2.5
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling phf_codegen v0.7.20
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling png v0.6.0
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling serde_json v0.8.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.10
[INFO] [stderr]    Compiling image 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 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/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/megumin-0010660da922558f.megumin.1totvd7o-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/megumin-0010660da922558f" "/opt/crater/target/debug/deps/megumin-0010660da922558f.18sghta2yfyx7hqh.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librusttype-d3a99bdd7b5a47d0.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-760177e51da55adb.rlib" "/opt/crater/target/debug/deps/libstb_truetype-278aa82d0cce1c8d.rlib" "/opt/crater/target/debug/deps/libbyteorder-bf0823f58add6b17.rlib" "/opt/crater/target/debug/deps/libarrayvec-ad934092ae3750bd.rlib" "/opt/crater/target/debug/deps/libnodrop-f18f2966527659b1.rlib" "/opt/crater/target/debug/deps/libodds-598cefdfa2b93a2c.rlib" "/opt/crater/target/debug/deps/libimage-3f3300b71af03d5c.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-4ed7e53e774c01dc.rlib" "/opt/crater/target/debug/deps/libgif-0ad39c20fcee8fe9.rlib" "/opt/crater/target/debug/deps/libcolor_quant-e7ea1c4b551dda2c.rlib" "/opt/crater/target/debug/deps/liblzw-d72769a44ab4462c.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-fde11dc2958d2a1a.rlib" "/opt/crater/target/debug/deps/librayon-38d9d4267a0bd9fb.rlib" "/opt/crater/target/debug/deps/libnum_cpus-b9c019782ae06921.rlib" "/opt/crater/target/debug/deps/libdeque-8f0d338ccf0e75ad.rlib" "/opt/crater/target/debug/deps/libpng-adb93630b7226109.rlib" "/opt/crater/target/debug/deps/libdeflate-8e2fab7ab3af2577.rlib" "/opt/crater/target/debug/deps/libbyteorder-c5cc8067f2073b69.rlib" "/opt/crater/target/debug/deps/libadler32-baff04df7a3ea875.rlib" "/opt/crater/target/debug/deps/libinflate-0a4bc61d668f2824.rlib" "/opt/crater/target/debug/deps/libenum_primitive-180b1c990435a530.rlib" "/opt/crater/target/debug/deps/libnum-3aec92feda4de300.rlib" "/opt/crater/target/debug/deps/libnum_rational-68551754f1e7de42.rlib" "/opt/crater/target/debug/deps/libnum_bigint-0bf8321b0b9fc5b5.rlib" "/opt/crater/target/debug/deps/librustc_serialize-c7c34e4185bfaa08.rlib" "/opt/crater/target/debug/deps/libnum_iter-1e4a313e40b00ccc.rlib" "/opt/crater/target/debug/deps/libnum_integer-b0530603bbf25fd2.rlib" "/opt/crater/target/debug/deps/libnum_traits-148926767d5eeac1.rlib" "/opt/crater/target/debug/deps/libglium-468bf7e18ea381f2.rlib" "/opt/crater/target/debug/deps/libglutin-95108c5d8ea0fe00.rlib" "/opt/crater/target/debug/deps/libwayland_window-cf9106106c60c653.rlib" "/opt/crater/target/debug/deps/libtempfile-339f986794fab3e8.rlib" "/opt/crater/target/debug/deps/librand-157289fec418840e.rlib" "/opt/crater/target/debug/deps/libbyteorder-3d6e565399579124.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-ff56cccc724e7ca3.rlib" "/opt/crater/target/debug/deps/libmemmap-e3a0d29b61c1d4b7.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-3acb1f959b8bb39d.rlib" "/opt/crater/target/debug/deps/libwayland_client-15876b2ffe62dc7f.rlib" "/opt/crater/target/debug/deps/libwayland_sys-ee7694353bb78224.rlib" "/opt/crater/target/debug/deps/liblazy_static-7b78245203c3f98f.rlib" "/opt/crater/target/debug/deps/libdlib-49b03e85344a4173.rlib" "/opt/crater/target/debug/deps/liblibloading-6a8f077c1460e71b.rlib" "/opt/crater/target/debug/deps/libcrossbeam-bb6b1e457e34531e.rlib" "/opt/crater/target/debug/deps/libbitflags-cb0300d7373a08e3.rlib" "/opt/crater/target/debug/deps/libx11_dl-cdb8cb39ca6a9624.rlib" "/opt/crater/target/debug/deps/libshared_library-ccf6d9e50622a7d8.rlib" "/opt/crater/target/debug/deps/libsmallvec-ecbfe95aa2b01c05.rlib" "/opt/crater/target/debug/deps/libbacktrace-1ea741fe0372ec47.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-f89e34cdd4f75a66.rlib" "/opt/crater/target/debug/deps/librustc_demangle-4c4eb1802d306f41.rlib" "/opt/crater/target/debug/deps/libcfg_if-4ee1bfc7bbb3c4e3.rlib" "/opt/crater/target/debug/deps/libdbghelp-8bca857c6ff44786.rlib" "/opt/crater/target/debug/deps/libwinapi-0d487fc2d3cbe596.rlib" "/opt/crater/target/debug/deps/libkernel32-c43354b950774659.rlib" "/opt/crater/target/debug/deps/liblibc-444545660d91f943.rlib" "/opt/crater/target/debug/deps/liblazy_static-3d86a67d5a6081ae.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-196d0eff8e603c0a.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1c597f5941591e04.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-a20af2d3380aa511.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-f989f9e071798586.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-52fb60b932b5ef90.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-90a3fdc679697856.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-06d10270cfa51644.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8abb913fca550f79.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-31fd2baab47b156c.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0862cc65189bd4af.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8010b8629f5aa3e5.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2d032fe7d4e1e163.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-622fdce0dc084cba.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a17fdd0a687135a8.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-1ea741fe0372ec47.rlib(backtrace-1ea741fe0372ec47.backtrace.8dfzkk8a-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-1ea741fe0372ec47.rlib(backtrace-1ea741fe0372ec47.backtrace.8dfzkk8a-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" "7858a999b5aa1edb7304d04f01649abf71da919625e67235cb92d0948a61ba6b"`
[INFO] running `"docker" "rm" "-f" "7858a999b5aa1edb7304d04f01649abf71da919625e67235cb92d0948a61ba6b"`
[INFO] [stdout] 7858a999b5aa1edb7304d04f01649abf71da919625e67235cb92d0948a61ba6b