[INFO] cloning repository https://github.com/ericrobolson/RMercury [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericrobolson/RMercury" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FRMercury", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FRMercury'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19f9bc01ef80b4f130c21bf44e78fc751bdc212b [INFO] checking ericrobolson/RMercury against try#9d63f825c0d409b0e1743a2c84b33f86965e5929 for pr-136968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2FRMercury" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ericrobolson/RMercury on toolchain 9d63f825c0d409b0e1743a2c84b33f86965e5929 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ericrobolson/RMercury [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/ericrobolson/RMercury [INFO] tweaked toml for git repo https://github.com/ericrobolson/RMercury written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ericrobolson/RMercury already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time-macros-impl v0.1.0 [INFO] [stderr] Downloaded time v0.2.7 [INFO] [stderr] Downloaded syn v1.0.15 [INFO] [stderr] Downloaded sdl2 v0.33.0 [INFO] [stderr] Downloaded memchr v2.3.2 [INFO] [stderr] Downloaded sdl2-sys v0.33.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3afcc372a68fbefb226d7b4df9bb744dd657b06e2af92a3899489a6abeafb18 [INFO] running `Command { std: "docker" "start" "-a" "e3afcc372a68fbefb226d7b4df9bb744dd657b06e2af92a3899489a6abeafb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3afcc372a68fbefb226d7b4df9bb744dd657b06e2af92a3899489a6abeafb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3afcc372a68fbefb226d7b4df9bb744dd657b06e2af92a3899489a6abeafb18", kill_on_drop: false }` [INFO] [stdout] e3afcc372a68fbefb226d7b4df9bb744dd657b06e2af92a3899489a6abeafb18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd236eefcc6ed961b3de5f70144d97188e87cce3dd0294872b3f65fdca720359 [INFO] running `Command { std: "docker" "start" "-a" "cd236eefcc6ed961b3de5f70144d97188e87cce3dd0294872b3f65fdca720359", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.33.0 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.8 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling unidiff v0.3.2 [INFO] [stderr] Compiling sdl2-sys v0.33.0 [INFO] [stderr] error: failed to run custom build command for `sdl2-sys v0.33.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/sdl2-sys-76409abd0bea8997/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sdl2-sys-0.33.0/build.rs:46:17: [INFO] [stderr] Command 'curl' failed: % Total % Received % Xferd Average Speed Time Time Time Current [INFO] [stderr] Dload Upload Total Spent Left Speed [INFO] [stderr] 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: libsdl.org [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563d0267a400 - std::backtrace_rs::backtrace::libunwind::trace::hc4a6fdf046576c6d [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x563d0267a400 - std::backtrace_rs::backtrace::trace_unsynchronized::h8a1a916d5eb7b02b [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x563d0267a400 - std::sys::backtrace::_print_fmt::h5872c021102465ba [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x563d0267a400 - ::fmt::hf85ec498e0bacb6b [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x563d026a04c3 - core::fmt::rt::Argument::fmt::h204225b3aaac825a [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x563d026a04c3 - core::fmt::write::haa340967cf88ed86 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/core/src/fmt/mod.rs:1449:21 [INFO] [stderr] 6: 0x563d02676aa3 - std::io::Write::write_fmt::hcc9de2d653ac48c5 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/io/mod.rs:1890:15 [INFO] [stderr] 7: 0x563d0267a252 - std::sys::backtrace::BacktraceLock::print::h76ab1f84bfe11a74 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x563d0267b3df - std::panicking::default_hook::{{closure}}::h53c72485f731affc [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:298:22 [INFO] [stderr] 9: 0x563d0267b24a - std::panicking::default_hook::ha38260c6798bcfbb [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:325:9 [INFO] [stderr] 10: 0x563d0267bdc2 - std::panicking::rust_panic_with_hook::hb3261527ac343cc7 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:831:13 [INFO] [stderr] 11: 0x563d0267bb4a - std::panicking::begin_panic_handler::{{closure}}::h822550140a658897 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:704:13 [INFO] [stderr] 12: 0x563d0267a909 - std::sys::backtrace::__rust_end_short_backtrace::h4780646084ad0963 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 13: 0x563d0267b7dd - rust_begin_unwind [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:695:5 [INFO] [stderr] 14: 0x563d0269f230 - core::panicking::panic_fmt::hda1b0c746c04af81 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/core/src/panicking.rs:75:14 [INFO] [stderr] 15: 0x563d024b0cf8 - build_script_build::run_command::h958bdce59b5cb10f [INFO] [stderr] 16: 0x563d024b0fa8 - build_script_build::download_to::h156c49e9627d216f [INFO] [stderr] 17: 0x563d024b1587 - build_script_build::download_sdl2::h96c8a3a41c0babd6 [INFO] [stderr] 18: 0x563d024b5710 - build_script_build::main::h5bd7932a1fb53af5 [INFO] [stderr] 19: 0x563d024a3f13 - core::ops::function::FnOnce::call_once::hf1b69901b98c36c2 [INFO] [stderr] 20: 0x563d024a39b6 - std::sys::backtrace::__rust_begin_short_backtrace::he0cab9bf84a675fb [INFO] [stderr] 21: 0x563d024a3749 - std::rt::lang_start::{{closure}}::h75ceb8f7073333c5 [INFO] [stderr] 22: 0x563d02672290 - core::ops::function::impls:: for &F>::call_once::h0ed2cb5bd0344754 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x563d02672290 - std::panicking::try::do_call::hcdd94d96a95e782a [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:587:40 [INFO] [stderr] 24: 0x563d02672290 - std::panicking::try::h6c8552d33a883daf [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:550:19 [INFO] [stderr] 25: 0x563d02672290 - std::panic::catch_unwind::h63fe7c1211337599 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panic.rs:358:14 [INFO] [stderr] 26: 0x563d02672290 - std::rt::lang_start_internal::{{closure}}::hc5ade9a1f3447454 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/rt.rs:168:24 [INFO] [stderr] 27: 0x563d02672290 - std::panicking::try::do_call::hbadf98a6dc3bd09b [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:587:40 [INFO] [stderr] 28: 0x563d02672290 - std::panicking::try::h4680779019f00a17 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panicking.rs:550:19 [INFO] [stderr] 29: 0x563d02672290 - std::panic::catch_unwind::h183e9cdf47df71c7 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/panic.rs:358:14 [INFO] [stderr] 30: 0x563d02672290 - std::rt::lang_start_internal::hef2046a541cd9869 [INFO] [stderr] at /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/std/src/rt.rs:164:5 [INFO] [stderr] 31: 0x563d024a3731 - std::rt::lang_start::h8a9eb6eadfff31d8 [INFO] [stderr] 32: 0x563d024b5e95 - main [INFO] [stderr] 33: 0x713eead17d90 - [INFO] [stderr] 34: 0x713eead17e40 - __libc_start_main [INFO] [stderr] 35: 0x563d024a2715 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cd236eefcc6ed961b3de5f70144d97188e87cce3dd0294872b3f65fdca720359", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd236eefcc6ed961b3de5f70144d97188e87cce3dd0294872b3f65fdca720359", kill_on_drop: false }` [INFO] [stdout] cd236eefcc6ed961b3de5f70144d97188e87cce3dd0294872b3f65fdca720359