[INFO] updating cached repository https://github.com/camjackson/conway_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5895769b2e96b41ef45f8cccc20b59c27dae3d8
[INFO] testing camjackson/conway_rs against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamjackson%2Fconway_rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camjackson/conway_rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/camjackson/conway_rs
[INFO] finished tweaking git repo https://github.com/camjackson/conway_rs
[INFO] tweaked toml for git repo https://github.com/camjackson/conway_rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/camjackson/conway_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ab8e02a4594e9c1a3466d775502fe9c56360110ebc54bb3665c8da5c5cd6fd81
[INFO] running `Command { std: "docker" "start" "-a" "ab8e02a4594e9c1a3466d775502fe9c56360110ebc54bb3665c8da5c5cd6fd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab8e02a4594e9c1a3466d775502fe9c56360110ebc54bb3665c8da5c5cd6fd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8e02a4594e9c1a3466d775502fe9c56360110ebc54bb3665c8da5c5cd6fd81", kill_on_drop: false }`
[INFO] [stdout] ab8e02a4594e9c1a3466d775502fe9c56360110ebc54bb3665c8da5c5cd6fd81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 126aa733dfe296da767e3277f54d34e18ea1a0a6e29fd08b8826be2da4be6c53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "126aa733dfe296da767e3277f54d34e18ea1a0a6e29fd08b8826be2da4be6c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.11
[INFO] [stderr]    Compiling bitflags v0.6.0
[INFO] [stderr]    Compiling winapi v0.2.6
[INFO] [stderr]    Compiling libloading v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.2.1
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling crossbeam v0.2.9
[INFO] [stderr]    Compiling gcc v0.3.28
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling byteorder v0.5.1
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling smallvec v0.1.7
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.3.2
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling fs2 v0.2.4
[INFO] [stderr]    Compiling shared_library v0.1.4
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling x11-dl v2.4.0
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling dlib v0.3.0
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.1
[INFO] [stderr]    Compiling backtrace v0.1.8
[INFO] [stderr]    Compiling wayland-client v0.5.11
[INFO] [stderr]    Compiling glutin v0.5.1
[INFO] [stderr]    Compiling glium v0.14.0
[INFO] [stderr]    Compiling wayland-kbd v0.3.5
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling conway_rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.conway_rs.6yiplpit-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9" "/opt/rustwide/target/debug/deps/conway_rs-3853c7f34798b9b9.2rbg55e1ie0p4igg.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-e5d736bd81631fb9.rlib" "/opt/rustwide/target/debug/deps/libglutin-dc4dcb6cf5518a58.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-d5fedc622bec1fdd.rlib" "/opt/rustwide/target/debug/deps/libtempfile-374e8060211aa81c.rlib" "/opt/rustwide/target/debug/deps/librand-827ff89447239273.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-7906315744871f39.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-b307bf7aa1bff0ea.rlib" "/opt/rustwide/target/debug/deps/libmemmap-804f7c88fa775d43.rlib" "/opt/rustwide/target/debug/deps/libbitflags-07d1c6c553a67708.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-c206dfa3dee76b8f.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-e6451fab67bd15b4.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-31fdc2bc2a90585f.rlib" "/opt/rustwide/target/debug/deps/libdlib-43dc8424ef148c83.rlib" "/opt/rustwide/target/debug/deps/liblibloading-436901b2a9b9eef0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1fd642b2a59b4f79.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-ea736523176ead2e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-dfb3a5c4c69b0398.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-dd071f583880e14c.rlib" "/opt/rustwide/target/debug/deps/libdylib-586901fc20f4270a.rlib" "/opt/rustwide/target/debug/deps/libshared_library-9efa04d5216ea294.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-f43ea4fed083a150.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-72257041ac47389d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-1449a79d488c7b36.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e520603e5e391271.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-b8ea5fd0c2dd559e.rlib" "/opt/rustwide/target/debug/deps/libwinapi-ee6aad7333e65901.rlib" "/opt/rustwide/target/debug/deps/libkernel32-d01f60bfd828c760.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-6c9cbd53ce488212.rlib" "/opt/rustwide/target/debug/deps/liblibc-a1c77daf6e589a10.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a620965283095e55.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-72257041ac47389d.rlib(backtrace-72257041ac47389d.backtrace.56wdkiez-cgu.2.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:164: undefined reference to `backtrace_create_state'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-72257041ac47389d.rlib(backtrace-72257041ac47389d.backtrace.56wdkiez-cgu.2.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:192: undefined reference to `backtrace_pcinfo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:196: undefined reference to `backtrace_syminfo'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conway_rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "126aa733dfe296da767e3277f54d34e18ea1a0a6e29fd08b8826be2da4be6c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126aa733dfe296da767e3277f54d34e18ea1a0a6e29fd08b8826be2da4be6c53", kill_on_drop: false }`
[INFO] [stdout] 126aa733dfe296da767e3277f54d34e18ea1a0a6e29fd08b8826be2da4be6c53