[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 master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruscur%2Fswagladder" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ruscur/swagladder on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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-0/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5e31cb0ace1cb1092969edaea02bc1653c22177f9073ba4e94cb6a6da9f62e99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5e31cb0ace1cb1092969edaea02bc1653c22177f9073ba4e94cb6a6da9f62e99"` [INFO] [stderr] Compiling gcc v0.3.42 [INFO] [stderr] Checking unicode-normalization v0.1.3 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling openssl v0.9.6 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Compiling redis v0.7.1 [INFO] [stderr] Checking buf_redux v0.3.0 [INFO] [stderr] Checking route-recognizer v0.1.11 [INFO] [stderr] Checking unicode-bidi v0.2.4 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking num-complex v0.1.35 [INFO] [stderr] Compiling hyper v0.10.3 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking aho-corasick v0.6.1 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Compiling backtrace v0.3.0 [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] Checking serde_json v0.8.6 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking idna v0.1.0 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] Checking url v1.4.0 [INFO] [stderr] Checking handlebars v0.24.2 [INFO] [stderr] Checking env_logger v0.4.0 [INFO] [stderr] Compiling metadeps v1.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.6 [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-4dce9139cfda8896/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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22:38 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a5ddb81c54 - backtrace::backtrace::libunwind::trace::hcdd38e03c5c0ae1d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55a5ddb81c54 - backtrace::backtrace::trace_unsynchronized::he5bd7c616dadfd7d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a5ddb81c54 - std::sys_common::backtrace::_print_fmt::h5c76d4ca71f55821 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55a5ddb81c54 - ::fmt::h2c8c63d62d7bea1c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55a5ddba01dc - core::fmt::write::h97d981a565c87982 [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55a5ddb80473 - std::io::Write::write_fmt::h76b54795ca4d1941 [INFO] [stderr] at src/libstd/io/mod.rs:1439 [INFO] [stderr] 6: 0x55a5ddb841f5 - std::sys_common::backtrace::_print::h93fb2909159290d7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55a5ddb841f5 - std::sys_common::backtrace::print::ha755c3134746c2d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55a5ddb841f5 - std::panicking::default_hook::{{closure}}::h3a7ab24b109d5437 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55a5ddb83f32 - std::panicking::default_hook::h2aa3c18a39936382 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55a5ddb84802 - std::panicking::rust_panic_with_hook::h5035e60b675c5c99 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55a5ddb843eb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x55a5ddb9f5c1 - core::panicking::panic_fmt::h7fe09dc6d8aa54c4 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x55a5ddb9f3e3 - core::option::expect_none_failed::h294957c8cca982d9 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x55a5ddb6989b - core::result::Result::unwrap::h3700bcc6ac585c11 [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55a5ddb4bc8f - build_script_gen_mime_types::main::h22c5845a57cc2569 [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: 0x55a5ddb49deb - std::rt::lang_start::{{closure}}::h23d7362db322b6f4 [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55a5ddb84c48 - std::rt::lang_start_internal::{{closure}}::h749f73f80f2a20f1 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55a5ddb84c48 - std::panicking::try::do_call::h34ae69cab909f7d2 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x55a5ddb84c48 - std::panicking::try::he6d9ae6f665ea78e [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55a5ddb84c48 - std::panic::catch_unwind::hb821659e1ed61148 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55a5ddb84c48 - std::rt::lang_start_internal::hc7231d8ca9ca0aea [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55a5ddb49dc7 - std::rt::lang_start::h27aaf990f53abfbd [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55a5ddb4d1ea - main [INFO] [stderr] 24: 0x7f9369477b97 - __libc_start_main [INFO] [stderr] 25: 0x55a5ddb2db8a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: 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] [INFO] [stderr] To learn more, run the command again with --verbose. [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/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.build_script_build.2momyjx9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21" "/opt/rustwide/target/debug/build/openssl-sys-83c826793b14ab21/build_script_build-83c826793b14ab21.vlvq008ucp3z7c3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmetadeps-dd044f6fd0b4caf3.rlib" "/opt/rustwide/target/debug/deps/libtoml-4021e563d1f8df29.rlib" "/opt/rustwide/target/debug/deps/libpkg_config-b980fa4db2c0abb7.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-7400023883166e09.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-116b4ca139b5a081.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-0e35575be3613dfa.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-da0eaefab9ef952c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ca2de87e6f0a76db.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-0b92f84be8ec7895.rlib" "/opt/rustwide/target/debug/deps/libwinapi-1d1422c59ee50241.rlib" "/opt/rustwide/target/debug/deps/libkernel32-5a93c3adb9c119c5.rlib" "/opt/rustwide/target/debug/deps/liblibc-422bf628b7a473e5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5880c0f0bfd74f3b.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-80318e9a073232dc.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-32bb59042e6ce4f7.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9b38c0948c2d27e2.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-7a3d82bf6cf61acc.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-a66835881023c910.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-21e51998beafe269.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ff91d811cb2cc06b.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1a3ebd51865a27a7.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-42821e074cc8ca7e.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3820a32f8f6914a6.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f50813bc0da88bf6.rlib" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a2554e6c88c3fd7a.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cc0b971ba3542be2.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/libbacktrace-116b4ca139b5a081.rlib(backtrace-116b4ca139b5a081.backtrace.439ddubv-cgu.15.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-116b4ca139b5a081.rlib(backtrace-116b4ca139b5a081.backtrace.439ddubv-cgu.15.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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5e31cb0ace1cb1092969edaea02bc1653c22177f9073ba4e94cb6a6da9f62e99"` [INFO] running `"docker" "rm" "-f" "5e31cb0ace1cb1092969edaea02bc1653c22177f9073ba4e94cb6a6da9f62e99"` [INFO] [stdout] 5e31cb0ace1cb1092969edaea02bc1653c22177f9073ba4e94cb6a6da9f62e99