[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/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dwgill/city-of-citizens"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dwgill/city-of-citizens'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dwgill/city-of-citizens" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dwgill/city-of-citizens"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/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 master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dwgill/city-of-citizens on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "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/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dwgill/city-of-citizens against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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=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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a1cd54ae6d2f0f03cd1ff46a68037c61e306de2f128bac62a04c2fba5a7da65f [INFO] running `"docker" "start" "-a" "a1cd54ae6d2f0f03cd1ff46a68037c61e306de2f128bac62a04c2fba5a7da65f"` [INFO] [stderr] Compiling crossbeam-utils v0.4.0 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling try-lock v0.1.0 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling xattr v0.2.1 [INFO] [stderr] Compiling arrayvec v0.4.7 [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 openssl-sys v0.9.33 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Checking stb_truetype v0.2.2 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking app_dirs2 v2.0.3 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tar v0.4.15 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling crossbeam-epoch v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking gfx_core v0.8.2 [INFO] [stderr] Checking twox-hash v1.1.0 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling libflate v0.1.15 [INFO] [stderr] Compiling mime v0.3.7 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking euclid v0.17.3 [INFO] [stderr] Checking sid v0.5.0 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling tokio-timer v0.2.4 [INFO] [stderr] Checking alga v0.5.4 [INFO] [stderr] Checking cpal v0.8.1 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking lyon_geom v0.10.1 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking rodio v0.7.0 [INFO] [stderr] Checking lyon_path v0.10.1 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Checking lyon_tessellation v0.10.2 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Checking lyon v0.10.2 [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 v0.11.27 [INFO] [stderr] Compiling hyper-tls v0.1.3 [INFO] [stderr] Compiling reqwest v0.7.3 [INFO] [stderr] Checking gfx_device_gl v0.15.3 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Checking gfx_glyph v0.10.2 [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-848c5b3a294cedcd/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: 0x5601a836f4cb - backtrace::backtrace::libunwind::trace::h99e6362fdb92a8eb [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5601a836f4cb - backtrace::backtrace::trace_unsynchronized::hb03857eb223d1e1b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5601a836f4cb - std::sys_common::backtrace::_print::hc504093b15dd6a49 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5601a836f4cb - std::sys_common::backtrace::print::h74592d8df46164e6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5601a836f4cb - std::panicking::default_hook::{{closure}}::h148953d9747d04f4 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5601a836f1a6 - std::panicking::default_hook::h72a253311e200c7c [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5601a836fc3d - std::panicking::rust_panic_with_hook::h625fcf59e672b6a0 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5601a836f7c2 - std::panicking::continue_panic_fmt::hb865580971245aec [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5601a836f6a6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5601a838c98d - core::panicking::panic_fmt::h88ab02319bb01bbf [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5601a838ca87 - core::result::unwrap_failed::hcd16c30e39593715 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x5601a7f19271 - core::result::Result::expect::heb64c5c0e274333b [INFO] [stderr] at /rustc/c43d03a19f326f4a323569328cc501e86eb6d22e/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x5601a7f152c8 - build_script_build::download_to::h1d69bfa8980db9a0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:32 [INFO] [stderr] 13: 0x5601a7f15b38 - build_script_build::download_sdl2::hf9b98bfc64915a2c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:82 [INFO] [stderr] 14: 0x5601a7f165b8 - build_script_build::main::h58a727b1c22ec3d9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sdl2-sys-0.31.0/build.rs:205 [INFO] [stderr] 15: 0x5601a7f1adb0 - std::rt::lang_start::{{closure}}::h820e52cad86cc677 [INFO] [stderr] at /rustc/c43d03a19f326f4a323569328cc501e86eb6d22e/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x5601a836f643 - std::rt::lang_start_internal::{{closure}}::h5b4ccd53e4167b89 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 17: 0x5601a836f643 - std::panicking::try::do_call::h85f9b79f07affa28 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 18: 0x5601a837915a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 19: 0x5601a837020d - std::panicking::try::h0463127fe79abe73 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 20: 0x5601a837020d - std::panic::catch_unwind::h846bfd7d9d99e56b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x5601a837020d - std::rt::lang_start_internal::h0a72d627fb2e90ec [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 22: 0x5601a7f1ad89 - std::rt::lang_start::hee18a3d3f2baf930 [INFO] [stderr] at /rustc/c43d03a19f326f4a323569328cc501e86eb6d22e/src/libstd/rt.rs:64 [INFO] [stderr] 23: 0x5601a7f16b9a - main [INFO] [stderr] 24: 0x7fab41dd52e1 - __libc_start_main [INFO] [stderr] 25: 0x5601a7f1503a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `"docker" "inspect" "a1cd54ae6d2f0f03cd1ff46a68037c61e306de2f128bac62a04c2fba5a7da65f"` [INFO] running `"docker" "rm" "-f" "a1cd54ae6d2f0f03cd1ff46a68037c61e306de2f128bac62a04c2fba5a7da65f"` [INFO] [stdout] a1cd54ae6d2f0f03cd1ff46a68037c61e306de2f128bac62a04c2fba5a7da65f