[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 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamjackson%2Fconway_rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camjackson/conway_rs on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-9/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" "+1.47.0" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea7325d386a24ef304137ef223afb8a9206ea45211af9aa69938749fff023cdd
[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" "ea7325d386a24ef304137ef223afb8a9206ea45211af9aa69938749fff023cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea7325d386a24ef304137ef223afb8a9206ea45211af9aa69938749fff023cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7325d386a24ef304137ef223afb8a9206ea45211af9aa69938749fff023cdd", kill_on_drop: false }`
[INFO] [stdout] ea7325d386a24ef304137ef223afb8a9206ea45211af9aa69938749fff023cdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 688414ac8416965f2f0a981b4427bc5fc66d9565efd48a06a77709886ff239a9
[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" "688414ac8416965f2f0a981b4427bc5fc66d9565efd48a06a77709886ff239a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.11
[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 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 byteorder v0.5.1
[INFO] [stderr]    Compiling bitflags v0.3.3
[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 dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.3.2
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling fs2 v0.2.4
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling shared_library v0.1.4
[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 glutin v0.5.1
[INFO] [stderr]    Compiling glium v0.14.0
[INFO] [stderr]    Compiling wayland-client v0.5.11
[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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.conway_rs.6k61vefh-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1" "/opt/rustwide/target/debug/deps/conway_rs-a3ad8dfbf334caf1.2paqgy4jzk3q8nqf.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-2a90b43525014636.rlib" "/opt/rustwide/target/debug/deps/libglutin-843360e8ee86eba1.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-f701eb737784541a.rlib" "/opt/rustwide/target/debug/deps/libtempfile-fdfdfaa4d0184e4c.rlib" "/opt/rustwide/target/debug/deps/librand-9664b6e1006976f1.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-507de55d9b2100ea.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-ee2f5a2ba715f9af.rlib" "/opt/rustwide/target/debug/deps/libmemmap-6b47e890d0bfc7d1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e02de572176360f0.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-0f350da70421d44e.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-3313cc880cfe80bc.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-2e608829c051588e.rlib" "/opt/rustwide/target/debug/deps/libdlib-1a004153cc9e0011.rlib" "/opt/rustwide/target/debug/deps/liblibloading-3d874c26ba213657.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-415360e1ee2ac5db.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-5e5ecbeb98366c3c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-fbadfc843aa7a603.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-a67262b2c55a5b51.rlib" "/opt/rustwide/target/debug/deps/libdylib-5938154669daddb0.rlib" "/opt/rustwide/target/debug/deps/libshared_library-600c4558249d4510.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-659dd2cbdc4c05ff.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-84dc12b9aed028ee.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-ddbc8bf1a33226d9.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d6fcb4c35c06a007.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-804caf823c141a75.rlib" "/opt/rustwide/target/debug/deps/libwinapi-de1edd69885e8593.rlib" "/opt/rustwide/target/debug/deps/libkernel32-0b2231222c4443c3.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-7984285ec8073d76.rlib" "/opt/rustwide/target/debug/deps/liblibc-21ae0270b69040d0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-dc50001efa6d6ff9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.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-84dc12b9aed028ee.rlib(backtrace-84dc12b9aed028ee.backtrace.a8yc5vz3-cgu.3.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-84dc12b9aed028ee.rlib(backtrace-84dc12b9aed028ee.backtrace.a8yc5vz3-cgu.3.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" "688414ac8416965f2f0a981b4427bc5fc66d9565efd48a06a77709886ff239a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688414ac8416965f2f0a981b4427bc5fc66d9565efd48a06a77709886ff239a9", kill_on_drop: false }`
[INFO] [stdout] 688414ac8416965f2f0a981b4427bc5fc66d9565efd48a06a77709886ff239a9
