[INFO] updating cached repository jimblandy/ex-triangle [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jimblandy/ex-triangle [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jimblandy/ex-triangle" "work/ex/beta-1.38-1/sources/1.37.0/gh/jimblandy/ex-triangle"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jimblandy/ex-triangle'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jimblandy/ex-triangle" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jimblandy/ex-triangle"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jimblandy/ex-triangle'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 06749cb8549d41919594b1eed07f291a183d97d7 [INFO] sha for GitHub repo jimblandy/ex-triangle: 06749cb8549d41919594b1eed07f291a183d97d7 [INFO] validating manifest of jimblandy/ex-triangle 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 jimblandy/ex-triangle 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 jimblandy/ex-triangle [INFO] finished frobbing jimblandy/ex-triangle [INFO] frobbed toml for jimblandy/ex-triangle written to work/ex/beta-1.38-1/sources/1.37.0/gh/jimblandy/ex-triangle/Cargo.toml [INFO] started frobbing jimblandy/ex-triangle [INFO] finished frobbing jimblandy/ex-triangle [INFO] frobbed toml for jimblandy/ex-triangle written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jimblandy/ex-triangle/Cargo.toml [INFO] crate jimblandy/ex-triangle 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jimblandy/ex-triangle against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jimblandy/ex-triangle:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f32d7d1573af5428da4d5d2c739f4c9d27baa1a6f8bb7dec6f88a4ceb48266ad [INFO] running `"docker" "start" "-a" "f32d7d1573af5428da4d5d2c739f4c9d27baa1a6f8bb7dec6f88a4ceb48266ad"` [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling serde v0.8.21 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling cgmath v0.12.0 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling serde_json v0.8.4 [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-kbd v0.3.6 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling ex-triangle 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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.ex_triangle.c53majik-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07" "/opt/crater/target/debug/deps/ex_triangle-1a29b79c0f571e07.4jxn4hllet8z2t5m.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcgmath-f7f6661a2ee19313.rlib" "/opt/crater/target/debug/deps/librustc_serialize-eee3b26c21f1fbaf.rlib" "/opt/crater/target/debug/deps/libnum_traits-0b49cd367c6da4a1.rlib" "/opt/crater/target/debug/deps/libapprox-006b105747eba6fa.rlib" "/opt/crater/target/debug/deps/libglium-ddea7137e6ab3aee.rlib" "/opt/crater/target/debug/deps/libglutin-992987549b439868.rlib" "/opt/crater/target/debug/deps/libwayland_window-f288675d82d41abf.rlib" "/opt/crater/target/debug/deps/libtempfile-b8c6918cc741f106.rlib" "/opt/crater/target/debug/deps/librand-28296c9a91207140.rlib" "/opt/crater/target/debug/deps/libbyteorder-a3968c370c7b24cf.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-3087791e5aa2242d.rlib" "/opt/crater/target/debug/deps/libmemmap-daf5d1ef655b2661.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-0feb5cf044b3f8c6.rlib" "/opt/crater/target/debug/deps/libwayland_client-c412ee809af8f896.rlib" "/opt/crater/target/debug/deps/libwayland_sys-24545d2e9aaebf50.rlib" "/opt/crater/target/debug/deps/liblazy_static-77397d332fc5c1af.rlib" "/opt/crater/target/debug/deps/libdlib-104e4184dacc99dc.rlib" "/opt/crater/target/debug/deps/liblibloading-0db1a479c7d70a33.rlib" "/opt/crater/target/debug/deps/libcrossbeam-00cea4f0abee8667.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/libx11_dl-3d45e1851ec058f1.rlib" "/opt/crater/target/debug/deps/libshared_library-036ecfa0dea3f9b1.rlib" "/opt/crater/target/debug/deps/libsmallvec-1e4a6f6633b9c71f.rlib" "/opt/crater/target/debug/deps/libbacktrace-a6cf136cb4de52dd.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-491c8b32ff601c07.rlib" "/opt/crater/target/debug/deps/librustc_demangle-550740f22608ec8c.rlib" "/opt/crater/target/debug/deps/libcfg_if-55146e185022d321.rlib" "/opt/crater/target/debug/deps/libdbghelp-94ab056f98c942bf.rlib" "/opt/crater/target/debug/deps/libwinapi-d699aca12e7b19a5.rlib" "/opt/crater/target/debug/deps/libkernel32-68d3558eb82f9807.rlib" "/opt/crater/target/debug/deps/liblibc-e7a8e468d1534af4.rlib" "/opt/crater/target/debug/deps/liblazy_static-287e3c5731c128ca.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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-a6cf136cb4de52dd.rlib(backtrace-a6cf136cb4de52dd.backtrace.ah1pdure-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-a6cf136cb4de52dd.rlib(backtrace-a6cf136cb4de52dd.backtrace.ah1pdure-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 `ex-triangle`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f32d7d1573af5428da4d5d2c739f4c9d27baa1a6f8bb7dec6f88a4ceb48266ad"` [INFO] running `"docker" "rm" "-f" "f32d7d1573af5428da4d5d2c739f4c9d27baa1a6f8bb7dec6f88a4ceb48266ad"` [INFO] [stdout] f32d7d1573af5428da4d5d2c739f4c9d27baa1a6f8bb7dec6f88a4ceb48266ad