[INFO] updating cached repository dwgill/city-of-citizens [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dwgill/city-of-citizens [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dwgill/city-of-citizens" "work/ex/beta-1.38-1/sources/1.37.0/gh/dwgill/city-of-citizens"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dwgill/city-of-citizens'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dwgill/city-of-citizens" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dwgill/city-of-citizens"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dwgill/city-of-citizens'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a63a10b71f492100b92612cb27fa0b16f53ec2c0 [INFO] sha for GitHub repo dwgill/city-of-citizens: a63a10b71f492100b92612cb27fa0b16f53ec2c0 [INFO] validating manifest of dwgill/city-of-citizens on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dwgill/city-of-citizens on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dwgill/city-of-citizens [INFO] finished frobbing dwgill/city-of-citizens [INFO] frobbed toml for dwgill/city-of-citizens written to work/ex/beta-1.38-1/sources/1.37.0/gh/dwgill/city-of-citizens/Cargo.toml [INFO] started frobbing dwgill/city-of-citizens [INFO] finished frobbing dwgill/city-of-citizens [INFO] frobbed toml for dwgill/city-of-citizens written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dwgill/city-of-citizens/Cargo.toml [INFO] crate dwgill/city-of-citizens already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dwgill/city-of-citizens against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dwgill/city-of-citizens:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0e9bde37284afa01e462eac5a41584d68a4ed193cd14f74f3f0a4dc6d88ee028 [INFO] running `"docker" "start" "-a" "0e9bde37284afa01e462eac5a41584d68a4ed193cd14f74f3f0a4dc6d88ee028"` [INFO] [stderr] Compiling crossbeam-utils v0.4.0 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling xdg v2.1.0 [INFO] [stderr] Compiling claxon v0.3.1 [INFO] [stderr] Compiling xattr v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling inflate v0.4.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling app_dirs2 v2.0.3 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling ogg v0.4.1 [INFO] [stderr] Compiling stb_truetype v0.2.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling crossbeam-epoch v0.4.2 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling tar v0.4.15 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling twox-hash v1.1.0 [INFO] [stderr] Compiling lewton v0.5.2 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling tokio-executor v0.1.2 [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 want v0.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling smart-default v0.2.0 [INFO] [stderr] Compiling gfx_core v0.8.2 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling tokio-timer v0.2.4 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling mime v0.3.7 [INFO] [stderr] Compiling libflate v0.1.15 [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 euclid v0.17.3 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling sid v0.5.0 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Compiling alga v0.5.4 [INFO] [stderr] Compiling cpal v0.8.1 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling rusttype v0.5.2 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling lyon_geom v0.10.1 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling rodio v0.7.0 [INFO] [stderr] Compiling nalgebra v0.14.4 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.20 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Compiling lyon_path v0.10.1 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling lyon_tessellation v0.10.2 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling lyon v0.10.2 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling gfx_device_gl v0.15.3 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling hyper-tls v0.1.3 [INFO] [stderr] Compiling reqwest v0.7.3 [INFO] [stderr] Compiling gfx_glyph v0.10.2 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [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] 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-8cbc2ccd1b8d9f70/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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559658d32f8b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559658d32f8b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559658d32f8b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x559658d32f8b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x559658d32f8b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x559658d32c66 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x559658d336fd - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x559658d33282 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x559658d33166 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x559658d5044d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x559658d50547 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x5596588e0a41 - core::result::Result::expect::h819df952e5651a65 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x5596588dec68 - build_script_build::download_to::hf22ca81ad83996d4 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:32 [INFO] [stderr] 13: 0x5596588df4d8 - build_script_build::download_sdl2::ha3c032f642332fdc [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:82 [INFO] [stderr] 14: 0x5596588dff58 - build_script_build::main::h6470402e15736845 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:205 [INFO] [stderr] 15: 0x5596588e2660 - std::rt::lang_start::{{closure}}::h589d7d48de177862 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x559658d33103 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 17: 0x559658d33103 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 18: 0x559658d3cc1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 19: 0x559658d33ccd - std::panicking::try::h4af22d9cb0afa351 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 20: 0x559658d33ccd - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x559658d33ccd - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 22: 0x5596588e2639 - std::rt::lang_start::hfa6e5d4cac7dffe4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 23: 0x5596588e053a - main [INFO] [stderr] 24: 0x7ff485b812e1 - __libc_start_main [INFO] [stderr] 25: 0x5596588dc8ea - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0e9bde37284afa01e462eac5a41584d68a4ed193cd14f74f3f0a4dc6d88ee028"` [INFO] running `"docker" "rm" "-f" "0e9bde37284afa01e462eac5a41584d68a4ed193cd14f74f3f0a4dc6d88ee028"` [INFO] [stdout] 0e9bde37284afa01e462eac5a41584d68a4ed193cd14f74f3f0a4dc6d88ee028