[INFO] updating cached repository somedumbguy22/OpenGLSandbox [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/somedumbguy22/OpenGLSandbox [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/somedumbguy22/OpenGLSandbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/somedumbguy22/OpenGLSandbox"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/somedumbguy22/OpenGLSandbox'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/somedumbguy22/OpenGLSandbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/somedumbguy22/OpenGLSandbox"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/somedumbguy22/OpenGLSandbox'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eca5751f0e3a908a867f69b33842ddfee3c5e5dd [INFO] sha for GitHub repo somedumbguy22/OpenGLSandbox: eca5751f0e3a908a867f69b33842ddfee3c5e5dd [INFO] validating manifest of somedumbguy22/OpenGLSandbox on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of somedumbguy22/OpenGLSandbox on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing somedumbguy22/OpenGLSandbox [INFO] finished frobbing somedumbguy22/OpenGLSandbox [INFO] frobbed toml for somedumbguy22/OpenGLSandbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/somedumbguy22/OpenGLSandbox/Cargo.toml [INFO] started frobbing somedumbguy22/OpenGLSandbox [INFO] finished frobbing somedumbguy22/OpenGLSandbox [INFO] frobbed toml for somedumbguy22/OpenGLSandbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/somedumbguy22/OpenGLSandbox/Cargo.toml [INFO] crate somedumbguy22/OpenGLSandbox already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing somedumbguy22/OpenGLSandbox against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/somedumbguy22/OpenGLSandbox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] e185273ff89fe71ac05b711e4411fd33fab3a3eb097bac67f8fb2c1e17cf5fb2 [INFO] running `"docker" "start" "-a" "e185273ff89fe71ac05b711e4411fd33fab3a3eb097bac67f8fb2c1e17cf5fb2"` [INFO] [stderr] Compiling serde v1.0.45 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | 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] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling serde_json v1.0.17 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling reqwest v0.7.3 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] error: failed to run custom build command for `sdl2-sys v0.31.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/sdl2-sys-3a6c9c84d6ffd834/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to GET resource: "http://libsdl.org/release/SDL2-2.0.5.tar.gz": Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("http://libsdl.org/release/SDL2-2.0.5.tar.gz") }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b219ad16e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55b219acc04b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55b219acfac6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55b219acf859 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55b219ad01cf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55b219acfd51 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55b219acfc35 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55b219ae8f3c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55b2196703a2 - core::result::unwrap_failed::h1535bb6729f4c974 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55b2196709fb - core::result::Result::expect::hbfa5647a468817aa [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stderr] 10: 0x55b219668b27 - build_script_build::download_to::hb82c29dd0c7ccf7a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:32 [INFO] [stderr] 11: 0x55b2196693a7 - build_script_build::download_sdl2::h0c1ca887c462b7e1 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:82 [INFO] [stderr] 12: 0x55b219669e37 - build_script_build::main::h06c10b3594e44a52 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:205 [INFO] [stderr] 13: 0x55b21966bdcf - std::rt::lang_start::{{closure}}::hc5f1f9d062f8cbf5 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55b219acfbd2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 15: 0x55b219ad9b59 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 16: 0x55b219ad079c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x55b21966bda8 - std::rt::lang_start::ha04ef8a517286e73 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x55b21966a439 - main [INFO] [stderr] 19: 0x7f3ea7db62e0 - __libc_start_main [INFO] [stderr] 20: 0x55b219666609 - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "e185273ff89fe71ac05b711e4411fd33fab3a3eb097bac67f8fb2c1e17cf5fb2"` [INFO] running `"docker" "rm" "-f" "e185273ff89fe71ac05b711e4411fd33fab3a3eb097bac67f8fb2c1e17cf5fb2"` [INFO] [stdout] e185273ff89fe71ac05b711e4411fd33fab3a3eb097bac67f8fb2c1e17cf5fb2