[INFO] fetching crate uwildmat 0.3.0... [INFO] checking uwildmat-0.3.0 against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017 [INFO] extracting crate uwildmat 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate uwildmat 0.3.0 [INFO] finished tweaking crates.io crate uwildmat 0.3.0 [INFO] tweaked toml for crates.io crate uwildmat 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uwildmat 0.3.0 on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 204 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.23) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2e5fc75490a0c0f8ca0b71b2b570f3188cae51f27f924a54a3108bd8b628c80 [INFO] running `Command { std: "docker" "start" "-a" "e2e5fc75490a0c0f8ca0b71b2b570f3188cae51f27f924a54a3108bd8b628c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2e5fc75490a0c0f8ca0b71b2b570f3188cae51f27f924a54a3108bd8b628c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e5fc75490a0c0f8ca0b71b2b570f3188cae51f27f924a54a3108bd8b628c80", kill_on_drop: false }` [INFO] [stdout] e2e5fc75490a0c0f8ca0b71b2b570f3188cae51f27f924a54a3108bd8b628c80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cbd18b680906e0703f0cf959cd3c528984abd0e79877782745180f4a611de1e [INFO] running `Command { std: "docker" "start" "-a" "9cbd18b680906e0703f0cf959cd3c528984abd0e79877782745180f4a611de1e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling uwildmat v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `uwildmat v0.3.0 (/opt/rustwide/workdir)` [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/uwildmat-907a090c0f19949e/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (944) panicked at src/build.rs:43:36: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("raw.githubusercontent.com")), port: None, path: "/InterNetNews/inn/5151f24ef885f7e18fc582c64b33fe10a1751636/tests/lib/uwildmat-t.c", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5b9b13c332d2 - std::backtrace_rs::backtrace::libunwind::trace::h12a05a369751a145 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5b9b13c332d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h26de8378c6177f44 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5b9b13c332d2 - std::sys::backtrace::_print_fmt::h69886e537c95535c [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5b9b13c332d2 - ::fmt::h8c0db1d868eb4b3e [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5b9b13c448cf - core::fmt::rt::Argument::fmt::hfded77c1322bbc56 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5b9b13c448cf - core::fmt::write::hec3ab85a77c70ef5 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5b9b13c09071 - std::io::default_write_fmt::hf40e13e2989b7ebc [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5b9b13c09071 - std::io::Write::write_fmt::he1aa22d7dbe059bc [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5b9b13c11632 - std::sys::backtrace::BacktraceLock::print::hf5bd96aaa26035da [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5b9b13c15e7f - std::panicking::default_hook::{{closure}}::ha79a3cad3371cef2 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5b9b13c15cd9 - std::panicking::default_hook::hfb6cc89070adae64 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5b9b13c165b5 - std::panicking::panic_with_hook::hdf891b22c22d8ec6 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5b9b13c1639a - std::panicking::panic_handler::{{closure}}::h0f1452be58d6fe59 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5b9b13c11779 - std::sys::backtrace::__rust_end_short_backtrace::hcdb624c93245e004 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5b9b13bfd5bd - __rustc[dc2fe4d81d1f6dd]::rust_begin_unwind [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5b9b13c4df60 - core::panicking::panic_fmt::h9b5ce0926c60acc1 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x5b9b13c4d276 - core::result::unwrap_failed::h26b38dda6b92a074 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5b9b1364c4d9 - build_script_build::fetch_code::{{closure}}::h08310521d22a1005 [INFO] [stderr] 18: 0x5b9b1364da0b - build_script_build::main::{{closure}}::h9c973f1f7f59ff9e [INFO] [stderr] 19: 0x5b9b13649c96 - tokio::runtime::park::CachedParkThread::block_on::{{closure}}::hadaf10aa26627021 [INFO] [stderr] 20: 0x5b9b136493a6 - tokio::runtime::park::CachedParkThread::block_on::he5f149448cd7f21b [INFO] [stderr] 21: 0x5b9b13650adb - tokio::runtime::context::blocking::BlockingRegionGuard::block_on::ha7d920209164277a [INFO] [stderr] 22: 0x5b9b1364b04e - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}::h47713f5895864bb7 [INFO] [stderr] 23: 0x5b9b1364a11d - tokio::runtime::context::runtime::enter_runtime::h3bed477bf90831e4 [INFO] [stderr] 24: 0x5b9b1364b013 - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::h9c492e7757518060 [INFO] [stderr] 25: 0x5b9b1364ab89 - tokio::runtime::runtime::Runtime::block_on_inner::h4a8de6584a6f8cb9 [INFO] [stderr] 26: 0x5b9b1364aee2 - tokio::runtime::runtime::Runtime::block_on::h819ab04036d4317b [INFO] [stderr] 27: 0x5b9b1364d73f - build_script_build::main::h14f36e7d378a97a8 [INFO] [stderr] 28: 0x5b9b1364e113 - core::ops::function::FnOnce::call_once::h0482372c856eb85b [INFO] [stderr] 29: 0x5b9b13647696 - std::sys::backtrace::__rust_begin_short_backtrace::h1329cc66effce883 [INFO] [stderr] 30: 0x5b9b136474b9 - std::rt::lang_start::{{closure}}::hb1e226b4310d314b [INFO] [stderr] 31: 0x5b9b13c0a8a0 - core::ops::function::impls:: for &F>::call_once::hd06130104bfbb35f [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 32: 0x5b9b13c0a8a0 - std::panicking::catch_unwind::do_call::h50d487c207a01035 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:590:40 [INFO] [stderr] 33: 0x5b9b13c0a8a0 - std::panicking::catch_unwind::hea454691a36a1d39 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:553:19 [INFO] [stderr] 34: 0x5b9b13c0a8a0 - std::panic::catch_unwind::h9f3030e4ef788f80 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panic.rs:359:14 [INFO] [stderr] 35: 0x5b9b13c0a8a0 - std::rt::lang_start_internal::{{closure}}::ha18c0ac1c6ac9257 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/rt.rs:175:24 [INFO] [stderr] 36: 0x5b9b13c0a8a0 - std::panicking::catch_unwind::do_call::hc6eda639c038cd98 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:590:40 [INFO] [stderr] 37: 0x5b9b13c0a8a0 - std::panicking::catch_unwind::h409e72b86caa55e4 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:553:19 [INFO] [stderr] 38: 0x5b9b13c0a8a0 - std::panic::catch_unwind::h627bf41fd5c92465 [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panic.rs:359:14 [INFO] [stderr] 39: 0x5b9b13c0a8a0 - std::rt::lang_start_internal::hf9560f54db2eb46b [INFO] [stderr] at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/rt.rs:171:5 [INFO] [stderr] 40: 0x5b9b136474a1 - std::rt::lang_start::h9ddb9be51a5746ec [INFO] [stderr] 41: 0x5b9b13651675 - main [INFO] [stderr] 42: 0x745dea4581ca - [INFO] [stderr] 43: 0x745dea45828b - __libc_start_main [INFO] [stderr] 44: 0x5b9b13639915 - _start [INFO] [stderr] 45: 0x0 - [INFO] running `Command { std: "docker" "inspect" "9cbd18b680906e0703f0cf959cd3c528984abd0e79877782745180f4a611de1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cbd18b680906e0703f0cf959cd3c528984abd0e79877782745180f4a611de1e", kill_on_drop: false }` [INFO] [stdout] 9cbd18b680906e0703f0cf959cd3c528984abd0e79877782745180f4a611de1e