[INFO] updating cached repository https://github.com/yggie/embedding-lua-in-Rust
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a60a68ea5c348965e2ee172fe49ec6a357996cc
[INFO] testing yggie/embedding-lua-in-Rust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyggie%2Fembedding-lua-in-Rust" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yggie/embedding-lua-in-Rust on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/yggie/embedding-lua-in-Rust
[INFO] finished tweaking git repo https://github.com/yggie/embedding-lua-in-Rust
[INFO] tweaked toml for git repo https://github.com/yggie/embedding-lua-in-Rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/yggie/embedding-lua-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] cc5d0789cb118022547a3a6cc934a2b7aa8e06de98ff6748e6725bb4d9c7144b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "cc5d0789cb118022547a3a6cc934a2b7aa8e06de98ff6748e6725bb4d9c7144b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling embedding-lua-in-Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: crate `embedding_lua_in_Rust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `embedding_lua_in_rust`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn luaL_newstate() -> LuaState;
[INFO] [stderr]    |                           ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:18:29
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn luaL_openlibs(state: LuaState);
[INFO] [stderr]    |                             ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn luaL_loadstring(state: LuaState, string: *const c_char) -> c_int;
[INFO] [stderr]    |                               ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn lua_close(state: LuaState);
[INFO] [stderr]    |                         ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn lua_setglobal(state: LuaState, name: *const c_char);
[INFO] [stderr]    |                             ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn lua_pushstring(state: LuaState, string: *const c_char) -> *const c_char;
[INFO] [stderr]    |                              ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:25:29
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn lua_tolstring(state: LuaState, stack_index: c_int, string_length: *const size_t) -> *const c_char;
[INFO] [stderr]    |                             ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn lua_pcallk(state: LuaState, num_args: c_int, num_results: c_int, msg_handler: c_int, context: c_int, k: c_int) -> c_int;
[INFO] [stderr]    |                          ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `lua_State`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn lua_settop(state: LuaState, stack_index: c_int);
[INFO] [stderr]    |                          ^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr]    = note: this struct has no fields
[INFO] [stderr] note: the type is defined here
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct lua_State;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.embedding_lua_in_Rust.bdmoy4r9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983" "/opt/rustwide/target/debug/deps/embedding_lua_in_Rust-5fe3c8c60a262983.13u72gza5wlq0ub1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-llua" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibc-2e17c5c99334ee98.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -llua
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `embedding-lua-in-Rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cc5d0789cb118022547a3a6cc934a2b7aa8e06de98ff6748e6725bb4d9c7144b"`
[INFO] running `"docker" "rm" "-f" "cc5d0789cb118022547a3a6cc934a2b7aa8e06de98ff6748e6725bb4d9c7144b"`
[INFO] [stdout] cc5d0789cb118022547a3a6cc934a2b7aa8e06de98ff6748e6725bb4d9c7144b