[INFO] updating cached repository https://github.com/ruscur/swagladder
[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] bcfc3f7a832337e805998e3d8911c3718b2d8b9e
[INFO] checking ruscur/swagladder against try#662bf71cc5bbfe44a109ab5b7205e12ec319754c for pr-67531
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruscur%2Fswagladder" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruscur/swagladder on toolchain 662bf71cc5bbfe44a109ab5b7205e12ec319754c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ruscur/swagladder
[INFO] finished tweaking git repo https://github.com/ruscur/swagladder
[INFO] tweaked toml for git repo https://github.com/ruscur/swagladder written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ruscur/swagladder already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "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] 08bde6c821392e53b0f0b666b985738e4c2ff93ba261890b25f018ae167b2107
[INFO] running `"docker" "start" "-a" "08bde6c821392e53b0f0b666b985738e4c2ff93ba261890b25f018ae167b2107"`
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]     Checking matches v0.1.4
[INFO] [stderr]     Checking unicode-normalization v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking httparse v1.2.1
[INFO] [stderr]    Compiling siphasher v0.2.1
[INFO] [stderr]    Compiling openssl v0.9.6
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.4.0
[INFO] [stderr]    Compiling redis v0.7.1
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]     Checking buf_redux v0.3.0
[INFO] [stderr]     Checking pest v0.3.3
[INFO] [stderr]     Checking quick-error v1.1.0
[INFO] [stderr]     Checking route-recognizer v0.1.11
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]     Checking time v0.1.36
[INFO] [stderr]     Checking num_cpus v1.2.1
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking unsafe-any v0.4.1
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking unicode-bidi v0.2.4
[INFO] [stderr]     Checking mime v0.2.2
[INFO] [stderr]     Checking r2d2 v0.7.1
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stderr]    Compiling unicase v1.4.0
[INFO] [stderr]    Compiling hyper v0.10.3
[INFO] [stderr]     Checking thread_local v0.3.2
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]     Checking aho-corasick v0.6.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]     Checking idna v0.1.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling mime_guess v1.8.1
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]     Checking url v1.4.0
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-35a137e8ee4b6124/build-script-gen_mime_types` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1188:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c2a86d8334 - backtrace::backtrace::libunwind::trace::hd42437fd62966669
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55c2a86d8334 - backtrace::backtrace::trace_unsynchronized::h0ae20d5385defeb5
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55c2a86d8334 - std::sys_common::backtrace::_print_fmt::h894a1bdf0a2dfa40
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:84
[INFO] [stderr]    3:     0x55c2a86d8334 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hddc3494f848f9e38
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:61
[INFO] [stderr]    4:     0x55c2a86f0f9c - core::fmt::write::h82684cbacf4572fd
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1057
[INFO] [stderr]    5:     0x55c2a86d6ba7 - std::io::Write::write_fmt::h4bd3be855b331f66
[INFO] [stderr]                                at src/libstd/io/mod.rs:1426
[INFO] [stderr]    6:     0x55c2a86da31e - std::sys_common::backtrace::_print::hdadd72de21a0032c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:65
[INFO] [stderr]    7:     0x55c2a86da31e - std::sys_common::backtrace::print::hc9a2260feb2dd213
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:50
[INFO] [stderr]    8:     0x55c2a86da31e - std::panicking::default_hook::{{closure}}::hfac9dc1510e753c1
[INFO] [stderr]                                at src/libstd/panicking.rs:193
[INFO] [stderr]    9:     0x55c2a86da011 - std::panicking::default_hook::hc7eafbac653c9df8
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]   10:     0x55c2a86da94b - std::panicking::rust_panic_with_hook::h329f267bfc6e2a08
[INFO] [stderr]                                at src/libstd/panicking.rs:471
[INFO] [stderr]   11:     0x55c2a86da4fe - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:375
[INFO] [stderr]   12:     0x55c2a86eea5e - core::panicking::panic_fmt::h707a71bce62894a4
[INFO] [stderr]                                at src/libcore/panicking.rs:84
[INFO] [stderr]   13:     0x55c2a86eeb57 - core::result::unwrap_failed::h62bc99fbd21063ad
[INFO] [stderr]                                at src/libcore/result.rs:1188
[INFO] [stderr]   14:     0x55c2a86a2850 - core::result::Result<T,E>::unwrap::h443f330a96d12d98
[INFO] [stderr]                                at /rustc/662bf71cc5bbfe44a109ab5b7205e12ec319754c/src/libcore/result.rs:956
[INFO] [stderr]   15:     0x55c2a869efb5 - build_script_gen_mime_types::main::h352dcb48ae86cfe7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22
[INFO] [stderr]   16:     0x55c2a86a6eb0 - std::rt::lang_start::{{closure}}::h9a274ae1957ee214
[INFO] [stderr]                                at /rustc/662bf71cc5bbfe44a109ab5b7205e12ec319754c/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x55c2a86da3e3 - std::rt::lang_start_internal::{{closure}}::hbb1b07b87d5f3ad5
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x55c2a86da3e3 - std::panicking::try::do_call::h6e19ab244d86783a
[INFO] [stderr]                                at src/libstd/panicking.rs:292
[INFO] [stderr]   19:     0x55c2a86dc1ba - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:78
[INFO] [stderr]   20:     0x55c2a86dade0 - std::panicking::try::hdd1b28af511821c4
[INFO] [stderr]                                at src/libstd/panicking.rs:270
[INFO] [stderr]   21:     0x55c2a86dade0 - std::panic::catch_unwind::h25a12636be762420
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x55c2a86dade0 - std::rt::lang_start_internal::ha1533bbeabcd97f0
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x55c2a86a6e89 - std::rt::lang_start::hcac8da3f0b29d193
[INFO] [stderr]                                at /rustc/662bf71cc5bbfe44a109ab5b7205e12ec319754c/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x55c2a86a054a - main
[INFO] [stderr]   25:     0x7f56e65b8b97 - __libc_start_main
[INFO] [stderr]   26:     0x55c2a8682f3a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0713`.
[INFO] [stderr] error: could not compile `url`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.build_script_build.cnexpbsq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc" "/opt/rustwide/target/debug/build/openssl-sys-c96bd286c3d49cdc/build_script_build-c96bd286c3d49cdc.cw517cu5axbk7r1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmetadeps-7defc554e9fe0f24.rlib" "/opt/rustwide/target/debug/deps/libtoml-596cf21cb95f5088.rlib" "/opt/rustwide/target/debug/deps/libpkg_config-588cb27e71bc343a.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-18927a6c6b3082a0.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-f6a71f738ce99d33.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-f3beeb18a2ef20e1.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-b5db61e0bc37ff6d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-5b95babd28fbac36.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-05348b426c6773ae.rlib" "/opt/rustwide/target/debug/deps/libwinapi-a6b24cf0965502c4.rlib" "/opt/rustwide/target/debug/deps/libkernel32-015ae31c63876f51.rlib" "/opt/rustwide/target/debug/deps/liblibc-42bc5f9083b410f5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6c19d95b15425ecf.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-78826e6572fb6769.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-82d62121047b5932.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2440879847619d37.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-68d51a9c54fa8ba6.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-eec967263a743f4b.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-15491703970e40a9.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-079d35adff401a91.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-7bf00da1873ee883.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c0a70f8ef0fe0260.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-05dc2f798ca32526.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-84d0b3d10920ea35.rlib" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3d1ba44f5a05f483.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/662bf71cc5bbfe44a109ab5b7205e12ec319754c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5e04789fc058f995.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/libbacktrace-f6a71f738ce99d33.rlib(backtrace-f6a71f738ce99d33.backtrace.96i046o2-cgu.13.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libbacktrace-f6a71f738ce99d33.rlib(backtrace-f6a71f738ce99d33.backtrace.96i046o2-cgu.13.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `openssl-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "08bde6c821392e53b0f0b666b985738e4c2ff93ba261890b25f018ae167b2107"`
[INFO] running `"docker" "rm" "-f" "08bde6c821392e53b0f0b666b985738e4c2ff93ba261890b25f018ae167b2107"`
[INFO] [stdout] 08bde6c821392e53b0f0b666b985738e4c2ff93ba261890b25f018ae167b2107