[INFO] cloning repository https://github.com/jimblandy/ex-triangle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimblandy/ex-triangle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fex-triangle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fex-triangle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06749cb8549d41919594b1eed07f291a183d97d7
[INFO] testing jimblandy/ex-triangle against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fex-triangle" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jimblandy/ex-triangle on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jimblandy/ex-triangle
[INFO] finished tweaking git repo https://github.com/jimblandy/ex-triangle
[INFO] tweaked toml for git repo https://github.com/jimblandy/ex-triangle written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/jimblandy/ex-triangle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f1bd1fecdcb1d4e58052d023ddf33fa9708c7fa24f707ce1800a61375f081b
[INFO] running `Command { std: "docker" "start" "-a" "41f1bd1fecdcb1d4e58052d023ddf33fa9708c7fa24f707ce1800a61375f081b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f1bd1fecdcb1d4e58052d023ddf33fa9708c7fa24f707ce1800a61375f081b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f1bd1fecdcb1d4e58052d023ddf33fa9708c7fa24f707ce1800a61375f081b", kill_on_drop: false }`
[INFO] [stdout] 41f1bd1fecdcb1d4e58052d023ddf33fa9708c7fa24f707ce1800a61375f081b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29b68728fd0623a59e1cb5502c89ae8b81f42b266661a3ac457d86c5a56b0ca
[INFO] running `Command { std: "docker" "start" "-a" "c29b68728fd0623a59e1cb5502c89ae8b81f42b266661a3ac457d86c5a56b0ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling phf_shared v0.7.20
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling serde v0.8.21
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling crossbeam v0.2.10
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.22
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling phf v0.7.20
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling phf_generator v0.7.20
[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 v0.8.4
[INFO] [stderr]    Compiling cgmath 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-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling ex-triangle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.ex_triangle.d12d2d55-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006.k0lga0u3lx7dhya.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcgmath-c0e9e0be14618fc2.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-21ae11134293e078.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4550cda2045c9a84.rlib" "/opt/rustwide/target/debug/deps/libapprox-94ebf2bd36ba4bb3.rlib" "/opt/rustwide/target/debug/deps/libglium-e7d849592da77a3c.rlib" "/opt/rustwide/target/debug/deps/libglutin-9293216ff9da5cdb.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-969e7fdbc762f00a.rlib" "/opt/rustwide/target/debug/deps/libtempfile-612e9e71feb36fe7.rlib" "/opt/rustwide/target/debug/deps/librand-f45cd8b576ebcae7.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-15b62bb4b1f1b2de.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-f78cd70943e54465.rlib" "/opt/rustwide/target/debug/deps/libmemmap-95c0e58e2f4c6d78.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-76382b4871a4d638.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-96bada89e5770469.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-668553789a21d02e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5b78e41d6342e66d.rlib" "/opt/rustwide/target/debug/deps/libdlib-700f34b8cb702a31.rlib" "/opt/rustwide/target/debug/deps/liblibloading-d2b6aa71e55c415e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-3990c9ce658aafa7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b50f842450d10e09.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-9d5f6dd7fd858961.rlib" "/opt/rustwide/target/debug/deps/libshared_library-da33fc5bdaa1830f.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-39935151e49a1079.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-beaf9e3a025a5ff4.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-94e9c0040f2cc167.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-9aefd690b84beb69.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4afd0a3cf2822f19.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-cf4e643bece8b445.rlib" "/opt/rustwide/target/debug/deps/libwinapi-fd9e38f540f9d647.rlib" "/opt/rustwide/target/debug/deps/libkernel32-524c275d7911f8cd.rlib" "/opt/rustwide/target/debug/deps/liblibc-f8ca58d4e31405e0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-46e2f6683ce1be2d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ex_triangle-b3aedea2d1b38006" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-beaf9e3a025a5ff4.rlib(backtrace-beaf9e3a025a5ff4.backtrace.bea9aedb-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-beaf9e3a025a5ff4.rlib(backtrace-beaf9e3a025a5ff4.backtrace.bea9aedb-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ex-triangle` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c29b68728fd0623a59e1cb5502c89ae8b81f42b266661a3ac457d86c5a56b0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29b68728fd0623a59e1cb5502c89ae8b81f42b266661a3ac457d86c5a56b0ca", kill_on_drop: false }`
[INFO] [stdout] c29b68728fd0623a59e1cb5502c89ae8b81f42b266661a3ac457d86c5a56b0ca