[INFO] cloning repository https://github.com/metobom/tchrs-opencv-webcam-inference [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/metobom/tchrs-opencv-webcam-inference" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetobom%2Ftchrs-opencv-webcam-inference", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetobom%2Ftchrs-opencv-webcam-inference'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 480e909f8b6d13c188398cafa3ec244fdf845e61 [INFO] checking metobom/tchrs-opencv-webcam-inference against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetobom%2Ftchrs-opencv-webcam-inference" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/metobom/tchrs-opencv-webcam-inference [INFO] finished tweaking git repo https://github.com/metobom/tchrs-opencv-webcam-inference [INFO] tweaked toml for git repo https://github.com/metobom/tchrs-opencv-webcam-inference written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/metobom/tchrs-opencv-webcam-inference on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/metobom/tchrs-opencv-webcam-inference already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clang v1.0.3 [INFO] [stderr] Downloaded opencv-binding-generator v0.41.0 [INFO] [stderr] Downloaded torch-sys v0.7.0 [INFO] [stderr] Downloaded tch v0.7.0 [INFO] [stderr] Downloaded opencv v0.63.1 [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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9bc31352a28c4826cc8254f034002f0a3d2f0ad0591581c621e5cf18429a372 [INFO] running `Command { std: "docker" "start" "-a" "d9bc31352a28c4826cc8254f034002f0a3d2f0ad0591581c621e5cf18429a372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9bc31352a28c4826cc8254f034002f0a3d2f0ad0591581c621e5cf18429a372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9bc31352a28c4826cc8254f034002f0a3d2f0ad0591581c621e5cf18429a372", kill_on_drop: false }` [INFO] [stdout] d9bc31352a28c4826cc8254f034002f0a3d2f0ad0591581c621e5cf18429a372 [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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 473e3c639a944d48e68d9493869b418416d0ef23821a35b763d8767a7ed5b996 [INFO] running `Command { std: "docker" "start" "-a" "473e3c639a944d48e68d9493869b418416d0ef23821a35b763d8767a7ed5b996", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling curl v0.4.43 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling clang v1.0.3 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling dunce v1.0.2 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling libz-sys v1.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling curl-sys v0.4.53+curl-7.82.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling bzip2 v0.4.3 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling opencv-binding-generator v0.41.0 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Compiling torch-sys v0.7.0 [INFO] [stderr] error: failed to run custom build command for `torch-sys v0.7.0` [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/torch-sys-934dd8108db86818/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=TORCH_CUDA_VERSION [INFO] [stderr] cargo:rerun-if-env-changed=LIBTORCH [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1241) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/torch-sys-0.7.0/build.rs:140:48: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: [6] Couldn't resolve host name (Could not resolve host: download.pytorch.org) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x642f441c76b2 - std::backtrace_rs::backtrace::libunwind::trace::hee4419fd044748fe [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x642f441c76b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fdc207b98620d31 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x642f441c76b2 - std::sys::backtrace::_print_fmt::hc16245079c4f3aee [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x642f441c76b2 - ::fmt::he48133befcbf7dec [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x642f441eb90f - core::fmt::rt::Argument::fmt::he6396c19f96597a9 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x642f441eb90f - core::fmt::write::hffac1b88747b7d19 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x642f441c3f53 - std::io::default_write_fmt::hc35e0bf7a8090e83 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x642f441c3f53 - std::io::Write::write_fmt::h72c3f060e6a58a9f [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x642f441c7502 - std::sys::backtrace::BacktraceLock::print::h25ac477e6e23ecf6 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x642f441c9084 - std::panicking::default_hook::{{closure}}::hd2ce2be4877d393d [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x642f441c8ea5 - std::panicking::default_hook::ha59561c3b7db3e65 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x642f441c9af5 - std::panicking::panic_with_hook::he0c9df1a32931ce6 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x642f441c988a - std::panicking::panic_handler::{{closure}}::h031b31c6f67998e7 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x642f441c7bb9 - std::sys::backtrace::__rust_end_short_backtrace::he8606af7b6cc5545 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x642f441c951d - __rustc[1b2deaa32cfd215c]::rust_begin_unwind [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x642f441ea7b0 - core::panicking::panic_fmt::hc1408084ceb37e31 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x642f441eabe6 - core::result::unwrap_failed::hbc14ad2e3b004086 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/result.rs:1852:5 [INFO] [stderr] 17: 0x642f44105fa4 - build_script_build::prepare_libtorch_dir::haeea3ad8bdfe48ac [INFO] [stderr] 18: 0x642f44106dfc - build_script_build::main::h75f0de92f0ba2901 [INFO] [stderr] 19: 0x642f4410ad43 - core::ops::function::FnOnce::call_once::h9b214b1064a1d812 [INFO] [stderr] 20: 0x642f4410ac06 - std::sys::backtrace::__rust_begin_short_backtrace::hbd142d449715ceab [INFO] [stderr] 21: 0x642f4410ca59 - std::rt::lang_start::{{closure}}::h57570da12201bd9b [INFO] [stderr] 22: 0x642f441becc0 - core::ops::function::impls:: for &F>::call_once::hef71e466faa52b90 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 23: 0x642f441becc0 - std::panicking::catch_unwind::do_call::haab3e16eabb937b1 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x642f441becc0 - std::panicking::catch_unwind::h84325283627fcf40 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x642f441becc0 - std::panic::catch_unwind::h254f0ca89022125c [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panic.rs:357:14 [INFO] [stderr] 26: 0x642f441becc0 - std::rt::lang_start_internal::{{closure}}::hf5ce29664a0f8372 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x642f441becc0 - std::panicking::catch_unwind::do_call::haf54762e684d44d2 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x642f441becc0 - std::panicking::catch_unwind::ha686b47b670267a1 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x642f441becc0 - std::panic::catch_unwind::hff6dc5bd0770d89f [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panic.rs:357:14 [INFO] [stderr] 30: 0x642f441becc0 - std::rt::lang_start_internal::hc70fa4ff99f7e86b [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x642f4410ca41 - std::rt::lang_start::h060509f1cae6e4c1 [INFO] [stderr] 32: 0x642f44107fa5 - main [INFO] [stderr] 33: 0x7602ab89d1ca - [INFO] [stderr] 34: 0x7602ab89d28b - __libc_start_main [INFO] [stderr] 35: 0x642f440ffe55 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "473e3c639a944d48e68d9493869b418416d0ef23821a35b763d8767a7ed5b996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "473e3c639a944d48e68d9493869b418416d0ef23821a35b763d8767a7ed5b996", kill_on_drop: false }` [INFO] [stdout] 473e3c639a944d48e68d9493869b418416d0ef23821a35b763d8767a7ed5b996