[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/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/bears"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aaron-lebo/bears'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aaron-lebo/bears" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aaron-lebo/bears"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aaron-lebo/bears on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/aaron-lebo/bears/Cargo.toml [INFO] crate aaron-lebo/bears already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing aaron-lebo/bears against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=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-2019-08-13" "build" "--frozen"` [INFO] [stdout] b501a1f52cf2cbb1384c4ddc277bbb1a9d65d87166970238197856f6066d45f6 [INFO] running `"docker" "start" "-a" "b501a1f52cf2cbb1384c4ddc277bbb1a9d65d87166970238197856f6066d45f6"` [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling serde v0.8.19 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling xml-rs v0.3.4 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling x11-dl v2.11.0 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Compiling serde_json v0.8.3 [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 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bears-32de49b306d84696.bears.cbtilhds-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bears-32de49b306d84696" "/opt/crater/target/debug/deps/bears-32de49b306d84696.4u4lpyg9gjwm9iqe.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libglium-583cacdf1d9212a1.rlib" "/opt/crater/target/debug/deps/libglutin-d8727fcb3bd5f739.rlib" "/opt/crater/target/debug/deps/libwayland_window-8a40c5cfea4ff098.rlib" "/opt/crater/target/debug/deps/libtempfile-fe9a6e5654fc3613.rlib" "/opt/crater/target/debug/deps/librand-d9ed88a36aefdd98.rlib" "/opt/crater/target/debug/deps/libbyteorder-28a061140ed2d54c.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-e9a8b49af594c62d.rlib" "/opt/crater/target/debug/deps/libmemmap-02c38ca3d50e8008.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-63fb54baf390ff8f.rlib" "/opt/crater/target/debug/deps/libwayland_client-fdf1810c6414430b.rlib" "/opt/crater/target/debug/deps/libwayland_sys-5016c1d98bbaa9a4.rlib" "/opt/crater/target/debug/deps/liblazy_static-c329193024da829b.rlib" "/opt/crater/target/debug/deps/libdlib-205c5a6658a2f175.rlib" "/opt/crater/target/debug/deps/liblibloading-0810ecaaa7191551.rlib" "/opt/crater/target/debug/deps/libcrossbeam-c53389e74d4c495f.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/libx11_dl-de5c2620c8ac7ca8.rlib" "/opt/crater/target/debug/deps/libshared_library-c2a01a74d4838cd0.rlib" "/opt/crater/target/debug/deps/libsmallvec-7c0ac661bdd99f33.rlib" "/opt/crater/target/debug/deps/libbacktrace-81731af805683d38.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-adf813ccac9e9df5.rlib" "/opt/crater/target/debug/deps/librustc_demangle-a63e03c53d847d30.rlib" "/opt/crater/target/debug/deps/libcfg_if-e594ac7fa20b1aa3.rlib" "/opt/crater/target/debug/deps/libdbghelp-d860676abe2fb31b.rlib" "/opt/crater/target/debug/deps/libwinapi-be47d272a993a950.rlib" "/opt/crater/target/debug/deps/libkernel32-ed10b6f453a27092.rlib" "/opt/crater/target/debug/deps/liblibc-5727d97ccaa262e3.rlib" "/opt/crater/target/debug/deps/liblazy_static-5b3a6350224c4bac.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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-81731af805683d38.rlib(backtrace-81731af805683d38.backtrace.6wnq44dy-cgu.5.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-81731af805683d38.rlib(backtrace-81731af805683d38.backtrace.6wnq44dy-cgu.5.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" "b501a1f52cf2cbb1384c4ddc277bbb1a9d65d87166970238197856f6066d45f6"` [INFO] running `"docker" "rm" "-f" "b501a1f52cf2cbb1384c4ddc277bbb1a9d65d87166970238197856f6066d45f6"` [INFO] [stdout] b501a1f52cf2cbb1384c4ddc277bbb1a9d65d87166970238197856f6066d45f6