[INFO] cloning repository https://github.com/lidavidm/jrogue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lidavidm/jrogue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flidavidm%2Fjrogue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flidavidm%2Fjrogue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc9c81983470572a366fe114f4daeae1fa36e7d5
[INFO] testing lidavidm/jrogue 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%2Flidavidm%2Fjrogue" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lidavidm/jrogue 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/lidavidm/jrogue
[INFO] finished tweaking git repo https://github.com/lidavidm/jrogue
[INFO] tweaked toml for git repo https://github.com/lidavidm/jrogue written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lidavidm/jrogue 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 gcc v0.3.41
[INFO] [stderr]   Downloaded fnv v1.0.5
[INFO] [stderr]   Downloaded atom v0.3.4
[INFO] [stderr]   Downloaded cfg-if v0.1.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.5
[INFO] [stderr]   Downloaded termion v1.1.4
[INFO] [stderr]   Downloaded libc v0.2.19
[INFO] [stderr]   Downloaded rustc-demangle v0.1.3
[INFO] [stderr]   Downloaded backtrace v0.3.0
[INFO] [stderr]   Downloaded threadpool v1.3.2
[INFO] [stderr]   Downloaded bear-lib-terminal v1.3.1
[INFO] [stderr]   Downloaded bear-lib-terminal-sys v1.1.1
[INFO] [stderr]   Downloaded log-panics v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7835bbe4a144e0bad45b49a1448deb9997655449497d66b13089850298657594
[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" "7835bbe4a144e0bad45b49a1448deb9997655449497d66b13089850298657594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7835bbe4a144e0bad45b49a1448deb9997655449497d66b13089850298657594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7835bbe4a144e0bad45b49a1448deb9997655449497d66b13089850298657594", kill_on_drop: false }`
[INFO] [stdout] 7835bbe4a144e0bad45b49a1448deb9997655449497d66b13089850298657594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 1d3b32059613b4ff9ca361ab607c0943fc9d46f8bcf425779c7314337433122e
[INFO] running `Command { std: "docker" "start" "-a" "1d3b32059613b4ff9ca361ab607c0943fc9d46f8bcf425779c7314337433122e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]    Compiling atom v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling tuple_utils v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling threadpool v1.3.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.36
[INFO] [stderr]    Compiling bear-lib-terminal-sys v1.1.1
[INFO] [stderr]    Compiling termion v1.1.4
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling bear-lib-terminal v1.3.1
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling pulse v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling log-panics v1.1.0
[INFO] [stderr]    Compiling specs v0.7.1
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling jrogue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]  --> src/components/mod.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn register_all(world: &mut specs::World) {
[INFO] [stdout]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.jrogue.bsyhgw74-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06" "/opt/rustwide/target/debug/deps/jrogue-6a838abd81ee2b06.1n8p759czhpnb8vm.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/libtermion-6235bd14182cc749.rlib" "/opt/rustwide/target/debug/deps/libspecs-445aad91dab40225.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-ccec5fb763d4948a.rlib" "/opt/rustwide/target/debug/deps/libfnv-1047282fe0bd3f33.rlib" "/opt/rustwide/target/debug/deps/libthreadpool-82b0990d04a5bfe7.rlib" "/opt/rustwide/target/debug/deps/libpulse-57f90fc33cf145b1.rlib" "/opt/rustwide/target/debug/deps/libtime-06e4c7e6597240f8.rlib" "/opt/rustwide/target/debug/deps/libatom-c58a2028cee17a82.rlib" "/opt/rustwide/target/debug/deps/libmopa-9525efd430f3b2cb.rlib" "/opt/rustwide/target/debug/deps/librand-5bf1e43a111a8825.rlib" "/opt/rustwide/target/debug/deps/liblog_panics-159cd6913d1b9d76.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-bcbe80ee07ddcd23.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-971365999279351a.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-44897c33622342d1.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dda033e97829cbd.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-9b859a4b43489b4d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-53d291ef9733f714.rlib" "/opt/rustwide/target/debug/deps/libkernel32-5d5d19a3cac54ca4.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-4ff0866b008676e3.rlib" "/opt/rustwide/target/debug/deps/libregex-9d8a99f1a905a4eb.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-d1a635b7c3059b5b.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-733e611f959c7336.rlib" "/opt/rustwide/target/debug/deps/libthread_local-5579fe577b505442.rlib" "/opt/rustwide/target/debug/deps/libthread_id-0782576a5e1154c5.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e2924070f0d241c0.rlib" "/opt/rustwide/target/debug/deps/libmemchr-43ace4b99ca7d39e.rlib" "/opt/rustwide/target/debug/deps/liblog-bf31d5aeaa739bc1.rlib" "/opt/rustwide/target/debug/deps/libbear_lib_terminal-305e58d17d1914e5.rlib" "/opt/rustwide/target/debug/deps/libbear_lib_terminal_sys-62112f76078a6601.rlib" "/opt/rustwide/target/debug/deps/liblibc-a393e88f8401ac5d.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" "-lBearLibTerminal" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lBearLibTerminal
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jrogue`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1d3b32059613b4ff9ca361ab607c0943fc9d46f8bcf425779c7314337433122e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3b32059613b4ff9ca361ab607c0943fc9d46f8bcf425779c7314337433122e", kill_on_drop: false }`
[INFO] [stdout] 1d3b32059613b4ff9ca361ab607c0943fc9d46f8bcf425779c7314337433122e