[INFO] fetching crate rttrust 0.1.3... [INFO] checking rttrust-0.1.3 against try#4c35efa5bf9c956a3bd39021cc9699d125584977 for pr-104746-1 [INFO] extracting crate rttrust 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rttrust 0.1.3 on toolchain 4c35efa5bf9c956a3bd39021cc9699d125584977 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rttrust 0.1.3 [INFO] finished tweaking crates.io crate rttrust 0.1.3 [INFO] tweaked toml for crates.io crate rttrust 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e22febef4eba4558deff20d5a63b40251fbcec4d6331eb374bf7f24ab1990dc4 [INFO] running `Command { std: "docker" "start" "-a" "e22febef4eba4558deff20d5a63b40251fbcec4d6331eb374bf7f24ab1990dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e22febef4eba4558deff20d5a63b40251fbcec4d6331eb374bf7f24ab1990dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e22febef4eba4558deff20d5a63b40251fbcec4d6331eb374bf7f24ab1990dc4", kill_on_drop: false }` [INFO] [stdout] e22febef4eba4558deff20d5a63b40251fbcec4d6331eb374bf7f24ab1990dc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d32505c5046437890c00590f2be4cac96724f9785c1d63544725f2837aaccdc [INFO] running `Command { std: "docker" "start" "-a" "3d32505c5046437890c00590f2be4cac96724f9785c1d63544725f2837aaccdc", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling regex-syntax v0.6.28 [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-de9ae1dce6a72901/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: 0x5644b57959c0 - std::backtrace_rs::backtrace::libunwind::trace::h811febcfb6bf351b [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5644b57959c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h96b741a907b99af4 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5644b57959c0 - std::sys_common::backtrace::_print_fmt::ha31a53ff87fd209a [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x5644b57959c0 - ::fmt::hf3e583c2438f2a49 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5644b57b2a3e - core::fmt::write::h5bbd9ad31ca9656a [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x5644b5792f75 - std::io::Write::write_fmt::hd89bca684a701c73 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x5644b5795785 - std::sys_common::backtrace::_print::h54dbe9f97737135f [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x5644b5795785 - std::sys_common::backtrace::print::h0e49378300df2b98 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x5644b5796dcf - std::panicking::default_hook::{{closure}}::h3f37edd052a3115b [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x5644b5796b0a - std::panicking::default_hook::h5d6c18972d08cdf9 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x5644b57974cc - std::panicking::rust_panic_with_hook::hc1a5d3b45d0a6122 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x5644b5797267 - std::panicking::begin_panic_handler::{{closure}}::h874739c08844ff19 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x5644b5795e6c - std::sys_common::backtrace::__rust_end_short_backtrace::hf48f04738ab9a35b [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x5644b5796f82 - rust_begin_unwind [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x5644b576f1c3 - core::panicking::panic_fmt::hf1cb23ab679c1d98 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x5644b57b1ce1 - core::panicking::panic_display::h11909d294f7a92c9 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/panicking.rs:138:5 [INFO] [stderr] 16: 0x5644b57b1c8b - core::panicking::panic_str::h4837f1de44eef628 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/panicking.rs:122:5 [INFO] [stderr] 17: 0x5644b576f186 - core::option::expect_failed::h7b3a0cf2e88792c5 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x5644b5778ae4 - core::option::Option::expect::h9e95dfe7309741a1 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x5644b5773f8e - build_script_build::main::h82b6a350171b4c07 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.137/build.rs:9:41 [INFO] [stderr] 20: 0x5644b57776fb - core::ops::function::FnOnce::call_once::h92153606eb34c109 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x5644b57783ee - std::sys_common::backtrace::__rust_begin_short_backtrace::h5b6c56c9d73a516b [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x5644b5771581 - std::rt::lang_start::{{closure}}::hd6027721825c7f89 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x5644b579031c - core::ops::function::impls:: for &F>::call_once::h5b494a5e5c20b261 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x5644b579031c - std::panicking::try::do_call::h5d51cf8602c16f4a [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x5644b579031c - std::panicking::try::h7fb476dcd351379f [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x5644b579031c - std::panic::catch_unwind::h77a54dd491b33982 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x5644b579031c - std::rt::lang_start_internal::{{closure}}::ha93bba2cc6dbac5f [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x5644b579031c - std::panicking::try::do_call::h13be1d7306b0159a [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x5644b579031c - std::panicking::try::heffa9c927f17c3e6 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x5644b579031c - std::panic::catch_unwind::h1126625f5de4482e [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x5644b579031c - std::rt::lang_start_internal::h02f6c396aa452b3b [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x5644b577155a - std::rt::lang_start::h5b7b679567341b10 [INFO] [stderr] at /rustc/4c35efa5bf9c956a3bd39021cc9699d125584977/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x5644b577578e - main [INFO] [stderr] 34: 0x7f9dc74a7083 - __libc_start_main [INFO] [stderr] 35: 0x5644b576f50e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3d32505c5046437890c00590f2be4cac96724f9785c1d63544725f2837aaccdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d32505c5046437890c00590f2be4cac96724f9785c1d63544725f2837aaccdc", kill_on_drop: false }` [INFO] [stdout] 3d32505c5046437890c00590f2be4cac96724f9785c1d63544725f2837aaccdc