[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 try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 56f0cebe083b784fcdfb93fe993c32d1967de2366736acfdbeb9b129390ca771
[INFO] running `"docker" "start" "-a" "56f0cebe083b784fcdfb93fe993c32d1967de2366736acfdbeb9b129390ca771"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.bears.3scdp2ss-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545" "/opt/crater/target/debug/deps/bears-6755fe5528fe6545.56gluke75flz9aqz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libglium-d35d27ebf25828fa.rlib" "/opt/crater/target/debug/deps/libglutin-7d1243ae12abb2ec.rlib" "/opt/crater/target/debug/deps/libwayland_window-2c1d56ad09dd1ddc.rlib" "/opt/crater/target/debug/deps/libtempfile-48addbe898d8a47e.rlib" "/opt/crater/target/debug/deps/librand-d20202e4d90bdfce.rlib" "/opt/crater/target/debug/deps/libbyteorder-8787a369bae0964c.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-2505131947501f49.rlib" "/opt/crater/target/debug/deps/libmemmap-89c8ececb35a7ea5.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-a448b352ef3f35e7.rlib" "/opt/crater/target/debug/deps/libwayland_client-77b3bea542f19d53.rlib" "/opt/crater/target/debug/deps/libwayland_sys-0e76a2b73a219c2c.rlib" "/opt/crater/target/debug/deps/liblazy_static-fda33572880aa59c.rlib" "/opt/crater/target/debug/deps/libdlib-8076e6eef0f83e4e.rlib" "/opt/crater/target/debug/deps/liblibloading-a3d644aea4a4ee31.rlib" "/opt/crater/target/debug/deps/libcrossbeam-ec7eaa26f5a4d4b8.rlib" "/opt/crater/target/debug/deps/libbitflags-261879c853d19ff4.rlib" "/opt/crater/target/debug/deps/libx11_dl-a9cfd17f871cb40a.rlib" "/opt/crater/target/debug/deps/libshared_library-9b30cb69243027ca.rlib" "/opt/crater/target/debug/deps/libsmallvec-03c5761e4c52be07.rlib" "/opt/crater/target/debug/deps/libbacktrace-dee342d09f99112e.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-8cebe62ecc872946.rlib" "/opt/crater/target/debug/deps/librustc_demangle-4c4fdb42d352ee49.rlib" "/opt/crater/target/debug/deps/libcfg_if-0a93ba4f6cd185dc.rlib" "/opt/crater/target/debug/deps/libdbghelp-9b750215343655ee.rlib" "/opt/crater/target/debug/deps/libwinapi-8b6aedb380efb349.rlib" "/opt/crater/target/debug/deps/libkernel32-03a5a47a8ea86e38.rlib" "/opt/crater/target/debug/deps/liblibc-c345ae6bd132c5d4.rlib" "/opt/crater/target/debug/deps/liblazy_static-2232fdc8a8bcb0ec.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.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-dee342d09f99112e.rlib(backtrace-dee342d09f99112e.backtrace.7phbng0a-cgu.12.rcgu.o): In function `_RNCNsNtNaCsg6tTcUec6mm_9backtrace9symbolize12libbacktrace10init_state0B7_':
[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-dee342d09f99112e.rlib(backtrace-dee342d09f99112e.backtrace.7phbng0a-cgu.12.rcgu.o): In function `_RNyNtNaCsg6tTcUec6mm_9backtrace9symbolize12libbacktrace7resolve':
[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" "56f0cebe083b784fcdfb93fe993c32d1967de2366736acfdbeb9b129390ca771"`
[INFO] running `"docker" "rm" "-f" "56f0cebe083b784fcdfb93fe993c32d1967de2366736acfdbeb9b129390ca771"`
[INFO] [stdout] 56f0cebe083b784fcdfb93fe993c32d1967de2366736acfdbeb9b129390ca771