[INFO] fetching crate guile-sys 0.1.1...
[INFO] testing guile-sys-0.1.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate guile-sys 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate guile-sys 0.1.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guile-sys 0.1.1
[INFO] finished tweaking crates.io crate guile-sys 0.1.1
[INFO] tweaked toml for crates.io crate guile-sys 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00da40aa00491c5c56a44666f066c8cb55a1cdb3e492adaed5546a66f00051ee
[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" "00da40aa00491c5c56a44666f066c8cb55a1cdb3e492adaed5546a66f00051ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00da40aa00491c5c56a44666f066c8cb55a1cdb3e492adaed5546a66f00051ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00da40aa00491c5c56a44666f066c8cb55a1cdb3e492adaed5546a66f00051ee", kill_on_drop: false }`
[INFO] [stdout] 00da40aa00491c5c56a44666f066c8cb55a1cdb3e492adaed5546a66f00051ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-10-09" "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] 5ba7fdc25b5a8816724413718220e3c762427cdb6f0d3fa8ef9ab11c1c74fd16
[INFO] running `Command { std: "docker" "start" "-a" "5ba7fdc25b5a8816724413718220e3c762427cdb6f0d3fa8ef9ab11c1c74fd16", kill_on_drop: false }`
[INFO] [stderr]    Compiling guile-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3281:33
[INFO] [stdout]      |
[INFO] [stdout] 3281 |     pub fn __gmp_randinit(arg1: gmp_randstate_t, arg2: gmp_randalg_t, ...);
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3282:41
[INFO] [stdout]      |
[INFO] [stdout] 3282 |     pub fn __gmp_randinit_default(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3283:41
[INFO] [stdout]      |
[INFO] [stdout] 3283 |     pub fn __gmp_randinit_lc_2exp(arg1: gmp_randstate_t, arg2: mpz_srcptr,
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3286:46
[INFO] [stdout]      |
[INFO] [stdout] 3286 |     pub fn __gmp_randinit_lc_2exp_size(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                              ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3289:36
[INFO] [stdout]      |
[INFO] [stdout] 3289 |     pub fn __gmp_randinit_mt(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3290:37
[INFO] [stdout]      |
[INFO] [stdout] 3290 |     pub fn __gmp_randinit_set(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3292:33
[INFO] [stdout]      |
[INFO] [stdout] 3292 |     pub fn __gmp_randseed(arg1: gmp_randstate_t, arg2: mpz_srcptr);
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3293:36
[INFO] [stdout]      |
[INFO] [stdout] 3293 |     pub fn __gmp_randseed_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3295:34
[INFO] [stdout]      |
[INFO] [stdout] 3295 |     pub fn __gmp_randclear(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3296:36
[INFO] [stdout]      |
[INFO] [stdout] 3296 |     pub fn __gmp_urandomb_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3299:36
[INFO] [stdout]      |
[INFO] [stdout] 3299 |     pub fn __gmp_urandomm_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3517:49
[INFO] [stdout]      |
[INFO] [stdout] 3517 |     pub fn __gmpz_rrandomb(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3568:49
[INFO] [stdout]      |
[INFO] [stdout] 3568 |     pub fn __gmpz_urandomb(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3570:49
[INFO] [stdout]      |
[INFO] [stdout] 3570 |     pub fn __gmpz_urandomm(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed4; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3716:34
[INFO] [stdout]      |
[INFO] [stdout] 3716 |     pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                  ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3716:47
[INFO] [stdout]      |
[INFO] [stdout] 3716 |     pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___jmp_buf_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4208:26
[INFO] [stdout]      |
[INFO] [stdout] 4208 |     pub fn setjmp(__env: jmp_buf) -> c_int;
[INFO] [stdout]      |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___jmp_buf_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4217:30
[INFO] [stdout]      |
[INFO] [stdout] 4217 |     pub fn siglongjmp(__env: sigjmp_buf, __val: c_int);
[INFO] [stdout]      |                              ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed2; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4540:36
[INFO] [stdout]      |
[INFO] [stdout] 4540 |     pub fn scm_to_mpz(x: SCM, rop: mpz_t);
[INFO] [stdout]      |                                    ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed2; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4541:30
[INFO] [stdout]      |
[INFO] [stdout] 4541 |     pub fn scm_from_mpz(rop: mpz_t) -> SCM;
[INFO] [stdout]      |                              ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8145:30
[INFO] [stdout]      |
[INFO] [stdout] 8145 |                        arg3: __gnuc_va_list, arg4: *mut c_int)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8149:31
[INFO] [stdout]      |
[INFO] [stdout] 8149 |                         arg3: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8208:28
[INFO] [stdout]      |
[INFO] [stdout] 8208 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8210:27
[INFO] [stdout]      |
[INFO] [stdout] 8210 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8213:28
[INFO] [stdout]      |
[INFO] [stdout] 8213 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8219:29
[INFO] [stdout]      |
[INFO] [stdout] 8219 |                      __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8222:28
[INFO] [stdout]      |
[INFO] [stdout] 8222 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8235:27
[INFO] [stdout]      |
[INFO] [stdout] 8235 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8237:26
[INFO] [stdout]      |
[INFO] [stdout] 8237 |                   __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8240:27
[INFO] [stdout]      |
[INFO] [stdout] 8240 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "5ba7fdc25b5a8816724413718220e3c762427cdb6f0d3fa8ef9ab11c1c74fd16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba7fdc25b5a8816724413718220e3c762427cdb6f0d3fa8ef9ab11c1c74fd16", kill_on_drop: false }`
[INFO] [stdout] 5ba7fdc25b5a8816724413718220e3c762427cdb6f0d3fa8ef9ab11c1c74fd16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--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] 5fcf2bb018479467d4e912953f4bbb1379f39d9d7c9646bd20f98bb654ec539c
[INFO] running `Command { std: "docker" "start" "-a" "5fcf2bb018479467d4e912953f4bbb1379f39d9d7c9646bd20f98bb654ec539c", 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] [stderr]    Compiling guile-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3281:33
[INFO] [stdout]      |
[INFO] [stdout] 3281 |     pub fn __gmp_randinit(arg1: gmp_randstate_t, arg2: gmp_randalg_t, ...);
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3282:41
[INFO] [stdout]      |
[INFO] [stdout] 3282 |     pub fn __gmp_randinit_default(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3283:41
[INFO] [stdout]      |
[INFO] [stdout] 3283 |     pub fn __gmp_randinit_lc_2exp(arg1: gmp_randstate_t, arg2: mpz_srcptr,
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3286:46
[INFO] [stdout]      |
[INFO] [stdout] 3286 |     pub fn __gmp_randinit_lc_2exp_size(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                              ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3289:36
[INFO] [stdout]      |
[INFO] [stdout] 3289 |     pub fn __gmp_randinit_mt(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3290:37
[INFO] [stdout]      |
[INFO] [stdout] 3290 |     pub fn __gmp_randinit_set(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3292:33
[INFO] [stdout]      |
[INFO] [stdout] 3292 |     pub fn __gmp_randseed(arg1: gmp_randstate_t, arg2: mpz_srcptr);
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3293:36
[INFO] [stdout]      |
[INFO] [stdout] 3293 |     pub fn __gmp_randseed_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3295:34
[INFO] [stdout]      |
[INFO] [stdout] 3295 |     pub fn __gmp_randclear(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3296:36
[INFO] [stdout]      |
[INFO] [stdout] 3296 |     pub fn __gmp_urandomb_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3299:36
[INFO] [stdout]      |
[INFO] [stdout] 3299 |     pub fn __gmp_urandomm_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3517:49
[INFO] [stdout]      |
[INFO] [stdout] 3517 |     pub fn __gmpz_rrandomb(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3568:49
[INFO] [stdout]      |
[INFO] [stdout] 3568 |     pub fn __gmpz_urandomb(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3570:49
[INFO] [stdout]      |
[INFO] [stdout] 3570 |     pub fn __gmpz_urandomm(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed4; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3716:34
[INFO] [stdout]      |
[INFO] [stdout] 3716 |     pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                  ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3716:47
[INFO] [stdout]      |
[INFO] [stdout] 3716 |     pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___jmp_buf_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4208:26
[INFO] [stdout]      |
[INFO] [stdout] 4208 |     pub fn setjmp(__env: jmp_buf) -> c_int;
[INFO] [stdout]      |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___jmp_buf_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4217:30
[INFO] [stdout]      |
[INFO] [stdout] 4217 |     pub fn siglongjmp(__env: sigjmp_buf, __val: c_int);
[INFO] [stdout]      |                              ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed2; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4540:36
[INFO] [stdout]      |
[INFO] [stdout] 4540 |     pub fn scm_to_mpz(x: SCM, rop: mpz_t);
[INFO] [stdout]      |                                    ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed2; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4541:30
[INFO] [stdout]      |
[INFO] [stdout] 4541 |     pub fn scm_from_mpz(rop: mpz_t) -> SCM;
[INFO] [stdout]      |                              ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8145:30
[INFO] [stdout]      |
[INFO] [stdout] 8145 |                        arg3: __gnuc_va_list, arg4: *mut c_int)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8149:31
[INFO] [stdout]      |
[INFO] [stdout] 8149 |                         arg3: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8208:28
[INFO] [stdout]      |
[INFO] [stdout] 8208 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8210:27
[INFO] [stdout]      |
[INFO] [stdout] 8210 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8213:28
[INFO] [stdout]      |
[INFO] [stdout] 8213 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8219:29
[INFO] [stdout]      |
[INFO] [stdout] 8219 |                      __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8222:28
[INFO] [stdout]      |
[INFO] [stdout] 8222 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8235:27
[INFO] [stdout]      |
[INFO] [stdout] 8235 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8237:26
[INFO] [stdout]      |
[INFO] [stdout] 8237 |                   __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8240:27
[INFO] [stdout]      |
[INFO] [stdout] 8240 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3281:33
[INFO] [stdout]      |
[INFO] [stdout] 3281 |     pub fn __gmp_randinit(arg1: gmp_randstate_t, arg2: gmp_randalg_t, ...);
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3282:41
[INFO] [stdout]      |
[INFO] [stdout] 3282 |     pub fn __gmp_randinit_default(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3283:41
[INFO] [stdout]      |
[INFO] [stdout] 3283 |     pub fn __gmp_randinit_lc_2exp(arg1: gmp_randstate_t, arg2: mpz_srcptr,
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3286:46
[INFO] [stdout]      |
[INFO] [stdout] 3286 |     pub fn __gmp_randinit_lc_2exp_size(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                              ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3289:36
[INFO] [stdout]      |
[INFO] [stdout] 3289 |     pub fn __gmp_randinit_mt(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3290:37
[INFO] [stdout]      |
[INFO] [stdout] 3290 |     pub fn __gmp_randinit_set(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3292:33
[INFO] [stdout]      |
[INFO] [stdout] 3292 |     pub fn __gmp_randseed(arg1: gmp_randstate_t, arg2: mpz_srcptr);
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3293:36
[INFO] [stdout]      |
[INFO] [stdout] 3293 |     pub fn __gmp_randseed_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3295:34
[INFO] [stdout]      |
[INFO] [stdout] 3295 |     pub fn __gmp_randclear(arg1: gmp_randstate_t);
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3296:36
[INFO] [stdout]      |
[INFO] [stdout] 3296 |     pub fn __gmp_urandomb_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3299:36
[INFO] [stdout]      |
[INFO] [stdout] 3299 |     pub fn __gmp_urandomm_ui(arg1: gmp_randstate_t,
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3517:49
[INFO] [stdout]      |
[INFO] [stdout] 3517 |     pub fn __gmpz_rrandomb(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3568:49
[INFO] [stdout]      |
[INFO] [stdout] 3568 |     pub fn __gmpz_urandomb(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3570:49
[INFO] [stdout]      |
[INFO] [stdout] 3570 |     pub fn __gmpz_urandomm(arg1: mpz_ptr, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed4; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3716:34
[INFO] [stdout]      |
[INFO] [stdout] 3716 |     pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                  ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed6; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:3716:47
[INFO] [stdout]      |
[INFO] [stdout] 3716 |     pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_t,
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___jmp_buf_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4208:26
[INFO] [stdout]      |
[INFO] [stdout] 4208 |     pub fn setjmp(__env: jmp_buf) -> c_int;
[INFO] [stdout]      |                          ^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___jmp_buf_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4217:30
[INFO] [stdout]      |
[INFO] [stdout] 4217 |     pub fn siglongjmp(__env: sigjmp_buf, __val: c_int);
[INFO] [stdout]      |                              ^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed2; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4540:36
[INFO] [stdout]      |
[INFO] [stdout] 4540 |     pub fn scm_to_mpz(x: SCM, rop: mpz_t);
[INFO] [stdout]      |                                    ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed2; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:4541:30
[INFO] [stdout]      |
[INFO] [stdout] 4541 |     pub fn scm_from_mpz(rop: mpz_t) -> SCM;
[INFO] [stdout]      |                              ^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8145:30
[INFO] [stdout]      |
[INFO] [stdout] 8145 |                        arg3: __gnuc_va_list, arg4: *mut c_int)
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8149:31
[INFO] [stdout]      |
[INFO] [stdout] 8149 |                         arg3: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8208:28
[INFO] [stdout]      |
[INFO] [stdout] 8208 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8210:27
[INFO] [stdout]      |
[INFO] [stdout] 8210 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8213:28
[INFO] [stdout]      |
[INFO] [stdout] 8213 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8219:29
[INFO] [stdout]      |
[INFO] [stdout] 8219 |                      __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8222:28
[INFO] [stdout]      |
[INFO] [stdout] 8222 |                     __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8235:27
[INFO] [stdout]      |
[INFO] [stdout] 8235 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8237:26
[INFO] [stdout]      |
[INFO] [stdout] 8237 |                   __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]     --> src/lib.rs:8240:27
[INFO] [stdout]      |
[INFO] [stdout] 8240 |                    __arg: __gnuc_va_list) -> c_int;
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider passing a pointer to the array
[INFO] [stdout]      = note: passing raw arrays by value is not FFI-safe
[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-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.guile_sys.z6b8ayw5-cgu.6.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4" "/opt/rustwide/target/debug/deps/guile_sys-151ed18f68cda2b4.211p0xbec77zft0y.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lguile-2.0" "-lguile-2.0" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-8c293b579fdb38fc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-ef7d6114ddb41a44.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-16c582eb506314ba.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6abbb81e68fea101.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-4437f76c42770bc3.rlib" "/opt/rustwide/target/debug/deps/liblibc-e52aab25f5d90c7e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lguile-2.0
[INFO] [stdout]           /usr/bin/ld: cannot find -lguile-2.0
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `guile-sys`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5fcf2bb018479467d4e912953f4bbb1379f39d9d7c9646bd20f98bb654ec539c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcf2bb018479467d4e912953f4bbb1379f39d9d7c9646bd20f98bb654ec539c", kill_on_drop: false }`
[INFO] [stdout] 5fcf2bb018479467d4e912953f4bbb1379f39d9d7c9646bd20f98bb654ec539c
