[INFO] updating cached repository flxbe/comp-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/flxbe/comp-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/flxbe/comp-rs" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/flxbe/comp-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/flxbe/comp-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/flxbe/comp-rs" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/flxbe/comp-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/flxbe/comp-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ef55dbcbe4826d5b819352b9c9ac07cf800a67df [INFO] sha for GitHub repo flxbe/comp-rs: ef55dbcbe4826d5b819352b9c9ac07cf800a67df [INFO] validating manifest of flxbe/comp-rs on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of flxbe/comp-rs on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing flxbe/comp-rs [INFO] finished frobbing flxbe/comp-rs [INFO] frobbed toml for flxbe/comp-rs written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/flxbe/comp-rs/Cargo.toml [INFO] started frobbing flxbe/comp-rs [INFO] finished frobbing flxbe/comp-rs [INFO] frobbed toml for flxbe/comp-rs written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/flxbe/comp-rs/Cargo.toml [INFO] crate flxbe/comp-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking flxbe/comp-rs against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-5/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/flxbe/comp-rs:/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=forbid" "-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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] da09e02c42b901ecddb026b24a307d279fc0bd5b1f20a5ddd9c9c22cc125d1d8 [INFO] running `"docker" "start" "-a" "da09e02c42b901ecddb026b24a307d279fc0bd5b1f20a5ddd9c9c22cc125d1d8"` [INFO] [stderr] Compiling libc v0.2.37 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling scoped-tls v0.1.1 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling num-traits v0.2.1 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling serde v1.0.29 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling crossbeam-epoch v0.4.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling cmake v0.1.29 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling tokio-executor v0.1.0 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tar v0.4.14 [INFO] [stderr] Compiling libflate v0.1.14 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling mime v0.3.5 [INFO] [stderr] Compiling crossbeam-deque v0.3.0 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling tokio-reactor v0.1.0 [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling tokio v0.1.3 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.11 [INFO] [stderr] Compiling tokio-core v0.1.15 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper v0.11.22 [INFO] [stderr] Compiling hyper-tls v0.1.2 [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-650784e76c3608b0/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: "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: 0x556b7e12e61b - backtrace::backtrace::libunwind::trace::h070e7f82042bca1a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x556b7e12e61b - backtrace::backtrace::trace_unsynchronized::he13049b85698ba8d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556b7e12e61b - std::sys_common::backtrace::_print::h634e2ea8248267c1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x556b7e12e61b - std::sys_common::backtrace::print::h5d5de2cf218c89a7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x556b7e12e61b - std::panicking::default_hook::{{closure}}::h43b79773c0c0f232 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x556b7e12e31c - std::panicking::default_hook::h53bc9afd22fb35b5 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x556b7e12ed90 - std::panicking::rust_panic_with_hook::h49c2fb11d2e8b48c [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x556b7e12e912 - std::panicking::continue_panic_fmt::hd6697de49ab68f09 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x556b7e12e7f6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x556b7e14c06d - core::panicking::panic_fmt::h565d885a643ab2b5 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x556b7dd93133 - core::result::unwrap_failed::ha750c152299e84af [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x556b7dd93ad4 - core::result::Result::expect::hf45af7331e132f8d [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x556b7dd8a0e8 - build_script_build::download_to::hfa98ab759229e774 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:32 [INFO] [stderr] 13: 0x556b7dd8a960 - build_script_build::download_sdl2::h4682367ab69fbe1c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:82 [INFO] [stderr] 14: 0x556b7dd8b1d8 - build_script_build::main::h932ffc54277ae301 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:205 [INFO] [stderr] 15: 0x556b7dd96f20 - std::rt::lang_start::{{closure}}::h3c4aaa0e30e32e21 [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x556b7e12e793 - std::rt::lang_start_internal::{{closure}}::h3433d02b763cc1cc [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 17: 0x556b7e12e793 - std::panicking::try::do_call::h1bd2814d0b730969 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 18: 0x556b7e1387fa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 19: 0x556b7e12f35d - std::panicking::try::hf899646d63b90b29 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 20: 0x556b7e12f35d - std::panic::catch_unwind::ha1af529349fbe3dc [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 21: 0x556b7e12f35d - std::rt::lang_start_internal::he5b58aa1d492830f [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 22: 0x556b7dd96ef9 - std::rt::lang_start::h459f3bbe5261478f [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libstd/rt.rs:64 [INFO] [stderr] 23: 0x556b7dd8b7da - main [INFO] [stderr] 24: 0x7f945e9992e1 - __libc_start_main [INFO] [stderr] 25: 0x556b7dd87bba - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "da09e02c42b901ecddb026b24a307d279fc0bd5b1f20a5ddd9c9c22cc125d1d8"` [INFO] running `"docker" "rm" "-f" "da09e02c42b901ecddb026b24a307d279fc0bd5b1f20a5ddd9c9c22cc125d1d8"` [INFO] [stdout] da09e02c42b901ecddb026b24a307d279fc0bd5b1f20a5ddd9c9c22cc125d1d8