[INFO] cloning 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" "clone" "--bare" "https://github.com/camjackson/conway_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamjackson%2Fconway_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamjackson%2Fconway_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5895769b2e96b41ef45f8cccc20b59c27dae3d8
[INFO] testing camjackson/conway_rs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamjackson%2Fconway_rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camjackson/conway_rs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-5/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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dlib v0.3.0
[INFO] [stderr]   Downloaded objc v0.2.1
[INFO] [stderr]   Downloaded fs2 v0.2.4
[INFO] [stderr]   Downloaded crossbeam v0.2.9
[INFO] [stderr]   Downloaded libc v0.2.11
[INFO] [stderr]   Downloaded wayland-client v0.5.11
[INFO] [stderr]   Downloaded glium v0.14.0
[INFO] [stderr]   Downloaded gcc v0.3.28
[INFO] [stderr]   Downloaded tempfile v2.1.3
[INFO] [stderr]   Downloaded xml-rs v0.3.2
[INFO] [stderr]   Downloaded byteorder v0.5.1
[INFO] [stderr]   Downloaded x11-dl v2.4.0
[INFO] [stderr]   Downloaded libloading v0.2.2
[INFO] [stderr]   Downloaded core-graphics v0.3.0
[INFO] [stderr]   Downloaded serde v0.7.4
[INFO] [stderr]   Downloaded gl_generator v0.5.1
[INFO] [stderr]   Downloaded wayland-kbd v0.3.5
[INFO] [stderr]   Downloaded cocoa v0.3.2
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.1
[INFO] [stderr]   Downloaded smallvec v0.1.7
[INFO] [stderr]   Downloaded glutin v0.5.1
[INFO] [stderr]   Downloaded shared_library v0.1.4
[INFO] [stderr]   Downloaded cgl v0.1.4
[INFO] [stderr]   Downloaded winapi v0.2.6
[INFO] [stderr]   Downloaded gleam v0.2.18
[INFO] [stderr]   Downloaded core-foundation v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6724381f039f48ba12e284b82f92484d4c93d43c46f6b8d871538c55385fa6af
[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" "6724381f039f48ba12e284b82f92484d4c93d43c46f6b8d871538c55385fa6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6724381f039f48ba12e284b82f92484d4c93d43c46f6b8d871538c55385fa6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6724381f039f48ba12e284b82f92484d4c93d43c46f6b8d871538c55385fa6af", kill_on_drop: false }`
[INFO] [stdout] 6724381f039f48ba12e284b82f92484d4c93d43c46f6b8d871538c55385fa6af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22d39823cdc45cf829aa435bf7c205a937c7c131822585b5ee78c88b1ed8221b
[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" "22d39823cdc45cf829aa435bf7c205a937c7c131822585b5ee78c88b1ed8221b", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[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 semver v0.1.20
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling khronos_api v1.0.0
[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 cfg-if v0.1.0
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling smallvec v0.1.7
[INFO] [stderr]    Compiling xml-rs v0.3.2
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling shared_library v0.1.4
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling x11-dl v2.4.0
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling fs2 v0.2.4
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling dlib v0.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.1
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[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-window v0.2.3
[INFO] [stderr]    Compiling wayland-kbd v0.3.5
[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-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.conway_rs.5cwukz5p-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6" "/opt/rustwide/target/debug/deps/conway_rs-0e9d104efc2fd3e6.3gum6ga0sw5vtugt.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-13a38df9dfdc7a21.rlib" "/opt/rustwide/target/debug/deps/libglutin-5df46aecbb66380d.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-716dad0a5b73f8dc.rlib" "/opt/rustwide/target/debug/deps/libtempfile-8d161555dc7b6a0f.rlib" "/opt/rustwide/target/debug/deps/librand-5d3b336c08195be7.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-919d805761d9d378.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-81d36e52ef0adf52.rlib" "/opt/rustwide/target/debug/deps/libmemmap-4ed893b32a417ca2.rlib" "/opt/rustwide/target/debug/deps/libbitflags-daf4802e6861e04a.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-355e483b3981e0c1.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-0c95a102d6a16b74.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-8de277739bd9fd22.rlib" "/opt/rustwide/target/debug/deps/libdlib-d9fb6654c4dcd459.rlib" "/opt/rustwide/target/debug/deps/liblibloading-5bccbab32153be40.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-870d5b0826e6f52c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-9f620924f5653ca1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-892cfafee7baf482.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-08335d3f2b7f873b.rlib" "/opt/rustwide/target/debug/deps/libdylib-82ab242aafb793c5.rlib" "/opt/rustwide/target/debug/deps/libshared_library-68776e7b7c733619.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-56699f2032b7626b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-deeb463ee8cc5b9d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-81d90f9d936c86e3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dda033e97829cbd.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-044aea09bb6f40ba.rlib" "/opt/rustwide/target/debug/deps/libwinapi-cab6e03dc3ff67ca.rlib" "/opt/rustwide/target/debug/deps/libkernel32-63a3bba63a94d787.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-6143d0c3fa52001a.rlib" "/opt/rustwide/target/debug/deps/liblibc-9ce4e02b79e23d00.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b1e4122682a51923.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-deeb463ee8cc5b9d.rlib(backtrace-deeb463ee8cc5b9d.backtrace.80fahqoj-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-deeb463ee8cc5b9d.rlib(backtrace-deeb463ee8cc5b9d.backtrace.80fahqoj-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" "22d39823cdc45cf829aa435bf7c205a937c7c131822585b5ee78c88b1ed8221b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d39823cdc45cf829aa435bf7c205a937c7c131822585b5ee78c88b1ed8221b", kill_on_drop: false }`
[INFO] [stdout] 22d39823cdc45cf829aa435bf7c205a937c7c131822585b5ee78c88b1ed8221b