[INFO] crate tract-onnx 0.3.0 is already in cache
[INFO] extracting crate tract-onnx 0.3.0 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/tract-onnx/0.3.0
[INFO] extracting crate tract-onnx 0.3.0 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/tract-onnx/0.3.0
[INFO] validating manifest of tract-onnx-0.3.0 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tract-onnx-0.3.0 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tract-onnx-0.3.0
[INFO] finished frobbing tract-onnx-0.3.0
[INFO] frobbed toml for tract-onnx-0.3.0 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/tract-onnx/0.3.0/Cargo.toml
[INFO] started frobbing tract-onnx-0.3.0
[INFO] finished frobbing tract-onnx-0.3.0
[INFO] frobbed toml for tract-onnx-0.3.0 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/tract-onnx/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tract-onnx-0.3.0 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-4/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/tract-onnx/0.3.0:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f98a7792470c9bdf3201cb06a6cb5375ea71adc69a1404658d984858c2529664
[INFO] running `"docker" "start" "-a" "f98a7792470c9bdf3201cb06a6cb5375ea71adc69a1404658d984858c2529664"`
[INFO] [stderr]     Checking objekt v0.1.2
[INFO] [stderr]    Compiling mio_httpc v0.6.24
[INFO] [stderr]    Compiling tract-linalg v0.3.0
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]     Checking rustls v0.14.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.18
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling no-panic v0.1.8
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling derive-new v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling custom_debug_derive v0.1.5
[INFO] [stderr]     Checking tract-core v0.3.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling tract-onnx v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `tract-onnx v0.3.0 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/tract-onnx-4f71ad1b95b7fe82/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error { code: -1, klass: 12, message: "curl error: Could not resolve host: github.com\n" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x559336fd7fd3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7f08204c27b0467a
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x559336fd3d0b - std::sys_common::backtrace::_print::hd9dacd169df81122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x559336fd6de6 - std::panicking::default_hook::{{closure}}::hb63012d2be6755b2
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x559336fd6b79 - std::panicking::default_hook::h3efd6a8a707ee89e
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x559336fd743f - std::panicking::rust_panic_with_hook::h4f5c00b20be3bea5
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x559336fd6fc1 - std::panicking::continue_panic_fmt::h59833cd39bf8ae68
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x559336fd6ea5 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x559336fe80ac - core::panicking::panic_fmt::h8d9101a62a895e30
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x559336ea6217 - core::result::unwrap_failed::h656a596758b87e8b
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x559336e8b064 - core::result::Result<T,E>::unwrap::h10b3bd5eada44b63
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libcore/result.rs:800
[INFO] [stderr]   10:     0x559336e8f4fa - build_script_build::ensure_onnx_git_checkout::{{closure}}::h27999a0e4df36784
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:23
[INFO] [stderr]   11:     0x559336e949f8 - std::sync::once::Once::call_once::{{closure}}::h41ecb0878777bb60
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/sync/once.rs:220
[INFO] [stderr]   12:     0x559336fd3355 - std::sync::once::Once::call_inner::h8ee45cc714d7a825
[INFO] [stderr]                                at src/libstd/sync/once.rs:387
[INFO] [stderr]   13:     0x559336e9497f - std::sync::once::Once::call_once::h3f6599a033f33ca5
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/sync/once.rs:220
[INFO] [stderr]   14:     0x559336e8f34f - build_script_build::ensure_onnx_git_checkout::had7edc3cea3179e7
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:19
[INFO] [stderr]   15:     0x559336e90c45 - build_script_build::main::hf432d0bcd0a1af4c
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:76
[INFO] [stderr]   16:     0x559336e948af - std::rt::lang_start::{{closure}}::h7532828dae6552f5
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x559336fd6e92 - std::panicking::try::do_call::h44a7db9f8ace0499
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   18:     0x559336fd9849 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   19:     0x559336fd794c - std::rt::lang_start_internal::h5d2b2de4d9a7c9cd
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   20:     0x559336e94888 - std::rt::lang_start::hd3de466072ec3d8e
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x559336e90cd9 - main
[INFO] [stderr]   22:     0x7f33140932e0 - __libc_start_main
[INFO] [stderr]   23:     0x559336e859a9 - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "f98a7792470c9bdf3201cb06a6cb5375ea71adc69a1404658d984858c2529664"`
[INFO] running `"docker" "rm" "-f" "f98a7792470c9bdf3201cb06a6cb5375ea71adc69a1404658d984858c2529664"`
[INFO] [stdout] f98a7792470c9bdf3201cb06a6cb5375ea71adc69a1404658d984858c2529664