[INFO] fetching crate libresolv-sys 0.1.0...
[INFO] checking libresolv-sys-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate libresolv-sys 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libresolv-sys 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libresolv-sys 0.1.0
[INFO] finished tweaking crates.io crate libresolv-sys 0.1.0
[INFO] tweaked toml for crates.io crate libresolv-sys 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdc07996bb00b01406d4fe2f47bd52adf305ed8ecb68c076356458f90570cfa3
[INFO] running `"docker" "start" "-a" "cdc07996bb00b01406d4fe2f47bd52adf305ed8ecb68c076356458f90570cfa3"`
[INFO] [stderr]    Compiling libresolv-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking libc v0.2.69
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3079:30
[INFO] [stderr]      |
[INFO] [stderr] 3079 |                        arg3: __gnuc_va_list, arg4: *mut ::std::os::raw::c_int)
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3083:31
[INFO] [stderr]      |
[INFO] [stderr] 3083 |                         arg3: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3142:28
[INFO] [stderr]      |
[INFO] [stderr] 3142 |                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3144:27
[INFO] [stderr]      |
[INFO] [stderr] 3144 |                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3147:28
[INFO] [stderr]      |
[INFO] [stderr] 3147 |                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3153:29
[INFO] [stderr]      |
[INFO] [stderr] 3153 |                      __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                             ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3156:28
[INFO] [stderr]      |
[INFO] [stderr] 3156 |                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3169:27
[INFO] [stderr]      |
[INFO] [stderr] 3169 |                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3171:26
[INFO] [stderr]      |
[INFO] [stderr] 3171 |                   __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3174:27
[INFO] [stderr]      |
[INFO] [stderr] 3174 |                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3079:30
[INFO] [stderr]      |
[INFO] [stderr] 3079 |                        arg3: __gnuc_va_list, arg4: *mut ::std::os::raw::c_int)
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3083:31
[INFO] [stderr]      |
[INFO] [stderr] 3083 |                         arg3: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3142:28
[INFO] [stderr]      |
[INFO] [stderr] 3142 |                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3144:27
[INFO] [stderr]      |
[INFO] [stderr] 3144 |                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3147:28
[INFO] [stderr]      |
[INFO] [stderr] 3147 |                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3153:29
[INFO] [stderr]      |
[INFO] [stderr] 3153 |                      __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                             ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3156:28
[INFO] [stderr]      |
[INFO] [stderr] 3156 |                     __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3169:27
[INFO] [stderr]      |
[INFO] [stderr] 3169 |                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3171:26
[INFO] [stderr]      |
[INFO] [stderr] 3171 |                   __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[__va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]     --> lib.rs:3174:27
[INFO] [stderr]      |
[INFO] [stderr] 3174 |                    __arg: __gnuc_va_list) -> ::std::os::raw::c_int;
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider passing a pointer to the array
[INFO] [stderr]      = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `"docker" "inspect" "cdc07996bb00b01406d4fe2f47bd52adf305ed8ecb68c076356458f90570cfa3"`
[INFO] running `"docker" "rm" "-f" "cdc07996bb00b01406d4fe2f47bd52adf305ed8ecb68c076356458f90570cfa3"`
[INFO] [stdout] cdc07996bb00b01406d4fe2f47bd52adf305ed8ecb68c076356458f90570cfa3