[INFO] updating cached repository aaron-lebo/bears
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aaron-lebo/bears
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aaron-lebo/bears" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/aaron-lebo/bears"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/aaron-lebo/bears'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aaron-lebo/bears" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/aaron-lebo/bears"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/aaron-lebo/bears'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 861aec0033524ebb5f99cb0515915f5ae67b91d7
[INFO] sha for GitHub repo aaron-lebo/bears: 861aec0033524ebb5f99cb0515915f5ae67b91d7
[INFO] validating manifest of aaron-lebo/bears on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aaron-lebo/bears on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aaron-lebo/bears
[INFO] finished frobbing aaron-lebo/bears
[INFO] frobbed toml for aaron-lebo/bears written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/aaron-lebo/bears/Cargo.toml
[INFO] started frobbing aaron-lebo/bears
[INFO] finished frobbing aaron-lebo/bears
[INFO] frobbed toml for aaron-lebo/bears written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/aaron-lebo/bears/Cargo.toml
[INFO] crate aaron-lebo/bears has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aaron-lebo/bears against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/aaron-lebo/bears:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 273ac7003283244ab102e2ae927b99aba57176e68b60aa834147ee3534ef43fe
[INFO] running `"docker" "start" "-a" "273ac7003283244ab102e2ae927b99aba57176e68b60aa834147ee3534ef43fe"`
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling bears v0.1.0 (/opt/crater/workdir)
[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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.bears.8kbnpazz-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bears-043e7ced0941755a" "/opt/crater/target/debug/deps/bears-043e7ced0941755a.5j3rmchxl6ykuhl.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libglium-3273222de329802e.rlib" "/opt/crater/target/debug/deps/libglutin-4a9e0ea8edeb7c33.rlib" "/opt/crater/target/debug/deps/libwayland_window-9323d08cf9bafbe0.rlib" "/opt/crater/target/debug/deps/libtempfile-18508f859c905b15.rlib" "/opt/crater/target/debug/deps/librand-755380576af1f105.rlib" "/opt/crater/target/debug/deps/libbyteorder-f73e38a3da06a0ba.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-d5645832611a249b.rlib" "/opt/crater/target/debug/deps/libmemmap-8349c2476f7c8704.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-5f0920e99317341c.rlib" "/opt/crater/target/debug/deps/libwayland_client-472ed87baf2ca93a.rlib" "/opt/crater/target/debug/deps/libwayland_sys-29efe07e65f6ad8a.rlib" "/opt/crater/target/debug/deps/liblazy_static-17a1dfe8df737fe1.rlib" "/opt/crater/target/debug/deps/libdlib-00a9c0d6041f5f49.rlib" "/opt/crater/target/debug/deps/liblibloading-3106d790b7b8107c.rlib" "/opt/crater/target/debug/deps/libcrossbeam-c61a9b0f27a2d7f4.rlib" "/opt/crater/target/debug/deps/libbitflags-a08c32e0d1827ba5.rlib" "/opt/crater/target/debug/deps/libx11_dl-ab4108348fe23bc7.rlib" "/opt/crater/target/debug/deps/libshared_library-c786aecbcc9a6584.rlib" "/opt/crater/target/debug/deps/libsmallvec-6223ca88d0870ac5.rlib" "/opt/crater/target/debug/deps/libbacktrace-cc0d08519f02471a.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-d92a675a37f0d83f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-bedd9530c131cc28.rlib" "/opt/crater/target/debug/deps/libcfg_if-093b3a73669c0adf.rlib" "/opt/crater/target/debug/deps/libdbghelp-b3513b10232833cd.rlib" "/opt/crater/target/debug/deps/libwinapi-7dff080b6462bfe0.rlib" "/opt/crater/target/debug/deps/libkernel32-9b717afd956943fe.rlib" "/opt/crater/target/debug/deps/liblibc-7d34013f2ad77983.rlib" "/opt/crater/target/debug/deps/liblazy_static-126057301ec7e4c8.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8469d768695d9748.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-786c0f406992159b.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-eda54ffd3e6402cc.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3b59adbc83c396a4.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d2bb09f4dcbd4be.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e96acda46b77a2fd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-596074f575b1f832.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.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-cc0d08519f02471a.rlib(backtrace-cc0d08519f02471a.backtrace.cqjvcsfi-cgu.12.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-cc0d08519f02471a.rlib(backtrace-cc0d08519f02471a.backtrace.cqjvcsfi-cgu.12.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 `bears`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "273ac7003283244ab102e2ae927b99aba57176e68b60aa834147ee3534ef43fe"`
[INFO] running `"docker" "rm" "-f" "273ac7003283244ab102e2ae927b99aba57176e68b60aa834147ee3534ef43fe"`
[INFO] [stdout] 273ac7003283244ab102e2ae927b99aba57176e68b60aa834147ee3534ef43fe