[INFO] fetching crate rabbit_borough 0.1.7... [INFO] checking rabbit_borough-0.1.7 against try#b2686d78d0034bb3435b348d5a63910b074a1990 for pr-104429 [INFO] extracting crate rabbit_borough 0.1.7 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rabbit_borough 0.1.7 on toolchain b2686d78d0034bb3435b348d5a63910b074a1990 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2686d78d0034bb3435b348d5a63910b074a1990" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rabbit_borough 0.1.7 [INFO] finished tweaking crates.io crate rabbit_borough 0.1.7 [INFO] tweaked toml for crates.io crate rabbit_borough 0.1.7 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate rabbit_borough 0.1.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2686d78d0034bb3435b348d5a63910b074a1990" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+b2686d78d0034bb3435b348d5a63910b074a1990" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0c790eb4e6bd154eb95acc9841ef4dee5ba22ea00014f3f5f031701581d4b72 [INFO] running `Command { std: "docker" "start" "-a" "a0c790eb4e6bd154eb95acc9841ef4dee5ba22ea00014f3f5f031701581d4b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0c790eb4e6bd154eb95acc9841ef4dee5ba22ea00014f3f5f031701581d4b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0c790eb4e6bd154eb95acc9841ef4dee5ba22ea00014f3f5f031701581d4b72", kill_on_drop: false }` [INFO] [stdout] a0c790eb4e6bd154eb95acc9841ef4dee5ba22ea00014f3f5f031701581d4b72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+b2686d78d0034bb3435b348d5a63910b074a1990" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aa8cc3a5b5bbb1e57b1bd18a97442f3a3f9628487aa95edd3fd0f2642d5bd76 [INFO] running `Command { std: "docker" "start" "-a" "0aa8cc3a5b5bbb1e57b1bd18a97442f3a3f9628487aa95edd3fd0f2642d5bd76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.134` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-cdfa7d4c005eb27b/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-0.2.134/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557472a0fc00 - std::backtrace_rs::backtrace::libunwind::trace::h697c7b09a35fd9c2 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x557472a0fc00 - std::backtrace_rs::backtrace::trace_unsynchronized::h0f9dabaaf341467a [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557472a0fc00 - std::sys_common::backtrace::_print_fmt::h3a983b2b9bf8a184 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x557472a0fc00 - ::fmt::h2a57cade56540b8d [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x557472a2cd6e - core::fmt::write::h9e8c3e5ef720c855 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x557472a0d2b5 - std::io::Write::write_fmt::hf236d8f17b638fa4 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x557472a0f9c5 - std::sys_common::backtrace::_print::h13a98bc2378382af [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x557472a0f9c5 - std::sys_common::backtrace::print::h3a74f8bf46e6d814 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x557472a110af - std::panicking::default_hook::{{closure}}::hab16ceb8b4796878 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x557472a10dea - std::panicking::default_hook::h1d158f995d246015 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x557472a117ac - std::panicking::rust_panic_with_hook::h79ea22204f4f1b73 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x557472a11547 - std::panicking::begin_panic_handler::{{closure}}::haec8ef2463bbb388 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x557472a100ac - std::sys_common::backtrace::__rust_end_short_backtrace::hffb4ebe81bb3f460 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x557472a11262 - rust_begin_unwind [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x5574729e9083 - core::panicking::panic_fmt::h409183b8b2cad10e [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x557472a2c011 - core::panicking::panic_display::h3995a55a781973ae [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/panicking.rs:138:5 [INFO] [stderr] 16: 0x557472a2bfbb - core::panicking::panic_str::h79f26c8b77895973 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/panicking.rs:122:5 [INFO] [stderr] 17: 0x5574729e9046 - core::option::expect_failed::h5d9c611806c005f9 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x5574729f3154 - core::option::Option::expect::h0ef61d83c0777dc0 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x5574729ee2e4 - build_script_build::main::hc0986b519eeb3cea [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.134/build.rs:9:41 [INFO] [stderr] 20: 0x5574729f1ccb - core::ops::function::FnOnce::call_once::hbf5078b93176bad9 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x5574729f2a0e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4c1f732ff5d3065c [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x5574729eb6d1 - std::rt::lang_start::{{closure}}::h68b52b38f0585b36 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x557472a0a60b - core::ops::function::impls:: for &F>::call_once::h7816459648f8cd47 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x557472a0a60b - std::panicking::try::do_call::ha06667d7246f8905 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x557472a0a60b - std::panicking::try::h4fe8cb986ad7e721 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x557472a0a60b - std::panic::catch_unwind::hca02bfa70f8baa46 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x557472a0a60b - std::rt::lang_start_internal::{{closure}}::hd71054758cea57ce [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x557472a0a60b - std::panicking::try::do_call::h1e510e39fcfbcc82 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x557472a0a60b - std::panicking::try::he2668b3b785f0e71 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x557472a0a60b - std::panic::catch_unwind::h7bb8645ecbf538e0 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x557472a0a60b - std::rt::lang_start_internal::h7b7a19d6faf17d25 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x5574729eb6aa - std::rt::lang_start::hbee4ee26b06165a3 [INFO] [stderr] at /rustc/b2686d78d0034bb3435b348d5a63910b074a1990/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x5574729efabe - main [INFO] [stderr] 34: 0x7fd28daa8083 - __libc_start_main [INFO] [stderr] 35: 0x5574729e93ce - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0aa8cc3a5b5bbb1e57b1bd18a97442f3a3f9628487aa95edd3fd0f2642d5bd76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa8cc3a5b5bbb1e57b1bd18a97442f3a3f9628487aa95edd3fd0f2642d5bd76", kill_on_drop: false }` [INFO] [stdout] 0aa8cc3a5b5bbb1e57b1bd18a97442f3a3f9628487aa95edd3fd0f2642d5bd76