[INFO] fetching crate rs-jsonrpc-tcp-server 8.0.0... [INFO] checking rs-jsonrpc-tcp-server-8.0.0 against try#2de7fc26d295cc010c2931441d33fd81ee21ed2f for pr-105102 [INFO] extracting crate rs-jsonrpc-tcp-server 8.0.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rs-jsonrpc-tcp-server 8.0.0 on toolchain 2de7fc26d295cc010c2931441d33fd81ee21ed2f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2de7fc26d295cc010c2931441d33fd81ee21ed2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs-jsonrpc-tcp-server 8.0.0 [INFO] finished tweaking crates.io crate rs-jsonrpc-tcp-server 8.0.0 [INFO] tweaked toml for crates.io crate rs-jsonrpc-tcp-server 8.0.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2de7fc26d295cc010c2931441d33fd81ee21ed2f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2de7fc26d295cc010c2931441d33fd81ee21ed2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2de7fc26d295cc010c2931441d33fd81ee21ed2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d231ab9d4e1b20d1525126c3f5ca233d3c98432e8afad00e6a2922d7205c1d2 [INFO] running `Command { std: "docker" "start" "-a" "1d231ab9d4e1b20d1525126c3f5ca233d3c98432e8afad00e6a2922d7205c1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d231ab9d4e1b20d1525126c3f5ca233d3c98432e8afad00e6a2922d7205c1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d231ab9d4e1b20d1525126c3f5ca233d3c98432e8afad00e6a2922d7205c1d2", kill_on_drop: false }` [INFO] [stdout] 1d231ab9d4e1b20d1525126c3f5ca233d3c98432e8afad00e6a2922d7205c1d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2de7fc26d295cc010c2931441d33fd81ee21ed2f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e36a58216de8b870ee02e38b987df1c38335d1c579b7465337bb278829cc5e9 [INFO] running `Command { std: "docker" "start" "-a" "0e36a58216de8b870ee02e38b987df1c38335d1c579b7465337bb278829cc5e9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling serde v1.0.148 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking ucd-util v0.1.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling serde_derive v1.0.148 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.137` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-07a6e19166d6e9f0/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.137/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5572036d1c3a - std::backtrace_rs::backtrace::libunwind::trace::h013443908d23b504 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5572036d1c3a - std::backtrace_rs::backtrace::trace_unsynchronized::h35b59af576398dd0 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5572036d1c3a - std::sys_common::backtrace::_print_fmt::hfd38c7de3e9115bb [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x5572036d1c3a - ::fmt::h96c8dd68a199097a [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5572036ef47e - core::fmt::write::h3cba6f64d9743a5e [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x5572036cf2a5 - std::io::Write::write_fmt::h6c62c33ec0deaf04 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x5572036d1a05 - std::sys_common::backtrace::_print::h91a412b84316adb1 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x5572036d1a05 - std::sys_common::backtrace::print::h182de887f54d2de6 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x5572036d308f - std::panicking::default_hook::{{closure}}::h0786f1b7a8c2c183 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x5572036d2dcb - std::panicking::default_hook::h643745584e0d1efe [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x5572036d379c - std::panicking::rust_panic_with_hook::h6e021dd37ff63d09 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x5572036d3539 - std::panicking::begin_panic_handler::{{closure}}::h14a14683335d4f93 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x5572036d20ec - std::sys_common::backtrace::__rust_end_short_backtrace::h27804a177335d9b5 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x5572036d3242 - rust_begin_unwind [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x5572036ab1f3 - core::panicking::panic_fmt::hd9c6e2a3b18e49b0 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x5572036ee751 - core::panicking::panic_display::h8a73c3b6375e83e3 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/panicking.rs:138:5 [INFO] [stderr] 16: 0x5572036ee6fb - core::panicking::panic_str::h6d7d12f30a83e119 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/panicking.rs:122:5 [INFO] [stderr] 17: 0x5572036ab1b6 - core::option::expect_failed::h817ae86c917c6ae9 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x5572036ad8e4 - core::option::Option::expect::h0ffc092db3355135 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x5572036b030e - build_script_build::main::h4ddceaddaba288c5 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.137/build.rs:9:41 [INFO] [stderr] 20: 0x5572036b3a7b - core::ops::function::FnOnce::call_once::hc470678aca0470bb [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x5572036b475e - std::sys_common::backtrace::__rust_begin_short_backtrace::h98d46daac7c88124 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x5572036b47d1 - std::rt::lang_start::{{closure}}::h83ffe5bc0a0db9aa [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x5572036cc53c - core::ops::function::impls:: for &F>::call_once::hd9fa39f148bcdab4 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x5572036cc53c - std::panicking::try::do_call::h71677244f6e0fcc0 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x5572036cc53c - std::panicking::try::hddea9c258366991e [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x5572036cc53c - std::panic::catch_unwind::h2d973b46eb4c719a [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x5572036cc53c - std::rt::lang_start_internal::{{closure}}::heb7413285abcc2c5 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x5572036cc53c - std::panicking::try::do_call::h8728aa6503b3e46e [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x5572036cc53c - std::panicking::try::ha4617fbf1a12fbbf [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x5572036cc53c - std::panic::catch_unwind::hde0fbc61a118b388 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x5572036cc53c - std::rt::lang_start_internal::h6af80d97866a41bc [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x5572036b47aa - std::rt::lang_start::h9e2e021088fbf017 [INFO] [stderr] at /rustc/2de7fc26d295cc010c2931441d33fd81ee21ed2f/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x5572036b1b0e - main [INFO] [stderr] 34: 0x7fcc634bf083 - __libc_start_main [INFO] [stderr] 35: 0x5572036ab53e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0e36a58216de8b870ee02e38b987df1c38335d1c579b7465337bb278829cc5e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e36a58216de8b870ee02e38b987df1c38335d1c579b7465337bb278829cc5e9", kill_on_drop: false }` [INFO] [stdout] 0e36a58216de8b870ee02e38b987df1c38335d1c579b7465337bb278829cc5e9