[INFO] fetching crate rfx 1.0.0... [INFO] checking rfx-1.0.0 against try#cbe8532756bbbc4b7f32dda40d05981c8aeffd80 for pr-102129 [INFO] extracting crate rfx 1.0.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rfx 1.0.0 on toolchain cbe8532756bbbc4b7f32dda40d05981c8aeffd80 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rfx 1.0.0 [INFO] finished tweaking crates.io crate rfx 1.0.0 [INFO] tweaked toml for crates.io crate rfx 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate rfx 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21c70d962e25a480b37b53e706884291403103a116e5d8ab6333faf998948634 [INFO] running `Command { std: "docker" "start" "-a" "21c70d962e25a480b37b53e706884291403103a116e5d8ab6333faf998948634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c70d962e25a480b37b53e706884291403103a116e5d8ab6333faf998948634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c70d962e25a480b37b53e706884291403103a116e5d8ab6333faf998948634", kill_on_drop: false }` [INFO] [stdout] 21c70d962e25a480b37b53e706884291403103a116e5d8ab6333faf998948634 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a869fda0dcddec5d746ac10be6138d2a8b19e1938287a9cb8ccf65c56f9f10e [INFO] running `Command { std: "docker" "start" "-a" "0a869fda0dcddec5d746ac10be6138d2a8b19e1938287a9cb8ccf65c56f9f10e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.69` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-2d33acaac7d78886/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.69/build.rs:7:31 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558a919dc860 - std::backtrace_rs::backtrace::libunwind::trace::h45bd297aa44a531d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x558a919dc860 - std::backtrace_rs::backtrace::trace_unsynchronized::habeb5f5b37c4067c [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x558a919dc860 - std::sys_common::backtrace::_print_fmt::h287d932a29f21c0c [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x558a919dc860 - ::fmt::hbb569f4e2e5d3241 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x558a919f995e - core::fmt::write::hfe2a38127191abc9 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/fmt/mod.rs:1209:17 [INFO] [stderr] 5: 0x558a919d9f15 - std::io::Write::write_fmt::h8f9c50904ff5255f [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x558a919dc625 - std::sys_common::backtrace::_print::h54c691ac5ff486b1 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x558a919dc625 - std::sys_common::backtrace::print::hdde9f07f070a158b [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x558a919ddd0f - std::panicking::default_hook::{{closure}}::hb3b3c3704b341453 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x558a919dda4a - std::panicking::default_hook::h319c5c257af5fb30 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x558a919de40c - std::panicking::rust_panic_with_hook::he97a21349e5f322b [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x558a919de1a7 - std::panicking::begin_panic_handler::{{closure}}::h5dfc9bba25cd4015 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x558a919dcd0c - std::sys_common::backtrace::__rust_end_short_backtrace::h31d4627ad131ea46 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x558a919ddec2 - rust_begin_unwind [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x558a919b6083 - core::panicking::panic_fmt::h3a21488dc996e047 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x558a919f8c01 - core::panicking::panic_display::hae0fc24ad4abebc5 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/panicking.rs:139:5 [INFO] [stderr] 16: 0x558a919f8bab - core::panicking::panic_str::ha40123332c2b6dd5 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/panicking.rs:123:5 [INFO] [stderr] 17: 0x558a919b6046 - core::option::expect_failed::h99472b4f8e6d9b9d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x558a919bfdd9 - core::option::Option::expect::hf3fa4a0696eeb721 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x558a919bc947 - build_script_build::main::h292a7c7337ea6841 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.69/build.rs:7:9 [INFO] [stderr] 20: 0x558a919be90b - core::ops::function::FnOnce::call_once::h4be5eb1bc6dc6b6d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/ops/function.rs:510:5 [INFO] [stderr] 21: 0x558a919bf69e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9a818aad79113d2d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x558a919b86d1 - std::rt::lang_start::{{closure}}::h3df0e78fd2a93714 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x558a919d726b - core::ops::function::impls:: for &F>::call_once::hdc226043a8d71702 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/ops/function.rs:609:13 [INFO] [stderr] 24: 0x558a919d726b - std::panicking::try::do_call::h16abd1287e157337 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x558a919d726b - std::panicking::try::h200d0867968204c2 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x558a919d726b - std::panic::catch_unwind::h174ab9e8a60bc38e [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x558a919d726b - std::rt::lang_start_internal::{{closure}}::h864a522ccc35624b [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x558a919d726b - std::panicking::try::do_call::h73dc742dcebaf491 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x558a919d726b - std::panicking::try::h85370caec51c5f98 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x558a919d726b - std::panic::catch_unwind::heab87b27e7615744 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x558a919d726b - std::rt::lang_start_internal::hd65c3b543b5701a0 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x558a919b86aa - std::rt::lang_start::hd93512d3d50cee43 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x558a919bddde - main [INFO] [stderr] 34: 0x7fec2bff5083 - __libc_start_main [INFO] [stderr] 35: 0x558a919b63ce - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0a869fda0dcddec5d746ac10be6138d2a8b19e1938287a9cb8ccf65c56f9f10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a869fda0dcddec5d746ac10be6138d2a8b19e1938287a9cb8ccf65c56f9f10e", kill_on_drop: false }` [INFO] [stdout] 0a869fda0dcddec5d746ac10be6138d2a8b19e1938287a9cb8ccf65c56f9f10e