[INFO] crate tch 0.0.8 is already in cache [INFO] extracting crate tch 0.0.8 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/tch/0.0.8 [INFO] extracting crate tch 0.0.8 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/tch/0.0.8 [INFO] validating manifest of tch-0.0.8 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tch-0.0.8 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tch-0.0.8 [INFO] removed 1 missing examples [INFO] finished frobbing tch-0.0.8 [INFO] frobbed toml for tch-0.0.8 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/tch/0.0.8/Cargo.toml [INFO] started frobbing tch-0.0.8 [INFO] removed 1 missing examples [INFO] finished frobbing tch-0.0.8 [INFO] frobbed toml for tch-0.0.8 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/tch/0.0.8/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tch-0.0.8 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-0/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/tch/0.0.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ef901e5c069457880e8aa79a726638ea2c2012303bfc48b42cd01beb8429067d [INFO] running `"docker" "start" "-a" "ef901e5c069457880e8aa79a726638ea2c2012303bfc48b42cd01beb8429067d"` [INFO] [stderr] Compiling curl-sys v0.4.18 [INFO] [stderr] Compiling socket2 v0.3.9 [INFO] [stderr] Compiling zip v0.5.2 [INFO] [stderr] Compiling curl v0.4.22 [INFO] [stderr] Compiling torch-sys v0.0.7 [INFO] [stderr] error: failed to run custom build command for `torch-sys v0.0.7` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/torch-sys-da69a49877f62ce9/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error { description: "Couldn\'t resolve host name", code: 6, extra: None } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: failure::backtrace::internal::InternalBacktrace::new::h6feb79715803cfc3 (0x5593f73598c3) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stderr] 1: failure::backtrace::Backtrace::new::hd39f96d7b5c1e21d (0x5593f735966e) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stderr] 2: >::from::ha2798ba44077b881 (0x5593f71f4146) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stderr] 3: >::from::hd9a9381a7ebd7eaa (0x5593f71e8278) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stderr] 4: build_script_build::download::h1676461cfac2e22b (0x5593f71e8a45) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/torch-sys-0.0.7/build.rs:30 [INFO] [stderr] 5: build_script_build::prepare_libtorch_dir::h71195e0e1780ca06 (0x5593f71eac87) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/torch-sys-0.0.7/build.rs:106 [INFO] [stderr] 6: build_script_build::main::h34aaea7ff38cc3be (0x5593f71eb831) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/torch-sys-0.0.7/build.rs:143 [INFO] [stderr] 7: std::rt::lang_start::{{closure}}::h73e5324c97b27217 (0x5593f71e4ba0) [INFO] [stderr] at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64 [INFO] [stderr] 8: std::rt::lang_start_internal::{{closure}}::h09082dcbd0a154ff (0x5593f73ab263) [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] std::panicking::try::do_call::h1a2983cc32cc1de1 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 9: __rust_maybe_catch_panic (0x5593f73b486a) [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 10: std::panicking::try::hb2142adcc3ab321d (0x5593f73abe2d) [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] std::panic::catch_unwind::h01a1f6df3a4217f6 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] std::rt::lang_start_internal::ha9e35ae2968d2203 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 11: std::rt::lang_start::h7b01a2d97214a240 (0x5593f71e4b79) [INFO] [stderr] at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64 [INFO] [stderr] 12: main (0x5593f71ebb4a) [INFO] [stderr] 13: __libc_start_main (0x7f12c53db2e1) [INFO] [stderr] 14: _start (0x5593f71d756a) [INFO] [stderr] 15: (0x0)', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5593f73ab0eb - backtrace::backtrace::libunwind::trace::h71e4540e71944056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5593f73ab0eb - backtrace::backtrace::trace_unsynchronized::hffa2876a8790e01b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5593f73ab0eb - std::sys_common::backtrace::_print::h371b924ab74cc773 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5593f73ab0eb - std::sys_common::backtrace::print::hf78899287e85cf2b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5593f73ab0eb - std::panicking::default_hook::{{closure}}::h05c8d3553d86c2ee [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x5593f73aadec - std::panicking::default_hook::h7c20415196a07833 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x5593f73ab860 - std::panicking::rust_panic_with_hook::h6ba877a55cae0bf5 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x5593f73ab3e2 - std::panicking::continue_panic_fmt::h56f73b67c1dd17cd [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x5593f73ab2c6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x5593f73c816d - core::panicking::panic_fmt::h154071fbd0349f01 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5593f71f4b75 - core::result::unwrap_failed::h6ee0e4e8ba8f5992 [INFO] [stderr] at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x5593f71f580b - core::result::Result::unwrap::h03efe9e67bca3ae0 [INFO] [stderr] at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x5593f71eacb4 - build_script_build::prepare_libtorch_dir::h71195e0e1780ca06 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/torch-sys-0.0.7/build.rs:106 [INFO] [stderr] 13: 0x5593f71eb831 - build_script_build::main::h34aaea7ff38cc3be [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/torch-sys-0.0.7/build.rs:143 [INFO] [stderr] 14: 0x5593f71e4ba0 - std::rt::lang_start::{{closure}}::h73e5324c97b27217 [INFO] [stderr] at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x5593f73ab263 - std::rt::lang_start_internal::{{closure}}::h09082dcbd0a154ff [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x5593f73ab263 - std::panicking::try::do_call::h1a2983cc32cc1de1 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 17: 0x5593f73b486a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 18: 0x5593f73abe2d - std::panicking::try::hb2142adcc3ab321d [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 19: 0x5593f73abe2d - std::panic::catch_unwind::h01a1f6df3a4217f6 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 20: 0x5593f73abe2d - std::rt::lang_start_internal::ha9e35ae2968d2203 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x5593f71e4b79 - std::rt::lang_start::h7b01a2d97214a240 [INFO] [stderr] at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x5593f71ebb4a - main [INFO] [stderr] 23: 0x7f12c53db2e1 - __libc_start_main [INFO] [stderr] 24: 0x5593f71d756a - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "ef901e5c069457880e8aa79a726638ea2c2012303bfc48b42cd01beb8429067d"` [INFO] running `"docker" "rm" "-f" "ef901e5c069457880e8aa79a726638ea2c2012303bfc48b42cd01beb8429067d"` [INFO] [stdout] ef901e5c069457880e8aa79a726638ea2c2012303bfc48b42cd01beb8429067d