[INFO] fetching crate tangram-vision-sdk 0.2.0... [INFO] building tangram-vision-sdk-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate tangram-vision-sdk 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate tangram-vision-sdk 0.2.0 [INFO] finished tweaking crates.io crate tangram-vision-sdk 0.2.0 [INFO] tweaked toml for crates.io crate tangram-vision-sdk 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tangram-vision-sdk 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tangram-vision-sdk 0.2.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.76 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.76 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.76 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.76 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded minisign-verify v0.1.8 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded anyhow v1.0.43 [INFO] [stderr] Downloaded clang v1.0.3 [INFO] [stderr] Downloaded serde v1.0.129 [INFO] [stderr] Downloaded ureq v2.2.0 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded wasm-bindgen v0.2.76 [INFO] [stderr] Downloaded opencv-binding-generator v0.28.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.19 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded chunked_transfer v1.4.0 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded jobserver v0.1.24 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded once_cell v1.8.0 [INFO] [stderr] Downloaded clang-sys v1.2.1 [INFO] [stderr] Downloaded bstr v0.2.16 [INFO] [stderr] Downloaded dunce v1.0.2 [INFO] [stderr] Downloaded semver v1.0.4 [INFO] [stderr] Downloaded unicode-bidi v0.3.6 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded filetime v0.2.15 [INFO] [stderr] Downloaded tinyvec v1.3.1 [INFO] [stderr] Downloaded web-sys v0.3.53 [INFO] [stderr] Downloaded shlex v1.0.0 [INFO] [stderr] Downloaded xattr v0.2.2 [INFO] [stderr] Downloaded js-sys v0.3.53 [INFO] [stderr] Downloaded tar v0.4.37 [INFO] [stderr] Downloaded libc v0.2.100 [INFO] [stderr] Downloaded opencv v0.53.2 [INFO] [stderr] Downloaded matches v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4375771f91aa6e4db85c1226a892fd7de3a91c91190dbb32db8e861fa200bb48 [INFO] running `Command { std: "docker" "start" "-a" "4375771f91aa6e4db85c1226a892fd7de3a91c91190dbb32db8e861fa200bb48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4375771f91aa6e4db85c1226a892fd7de3a91c91190dbb32db8e861fa200bb48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4375771f91aa6e4db85c1226a892fd7de3a91c91190dbb32db8e861fa200bb48", kill_on_drop: false }` [INFO] [stdout] 4375771f91aa6e4db85c1226a892fd7de3a91c91190dbb32db8e861fa200bb48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6f38b4cfc7aaac6d67ddd75961100058c24804f0299c97101fa387a48e5bad4 [INFO] running `Command { std: "docker" "start" "-a" "b6f38b4cfc7aaac6d67ddd75961100058c24804f0299c97101fa387a48e5bad4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling minisign-verify v0.1.8 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling tar v0.4.37 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling ureq v2.2.0 [INFO] [stderr] Compiling tangram-vision-sdk v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `tangram-vision-sdk v0.2.0 (/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/tangram-vision-sdk-aaaea59b0a5e108d/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (954) panicked at build.rs:63:9: [INFO] [stderr] The Tangram Vision SDK currently only supports stable Rust! Please install a non-nightly toolchain and try again. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5702274d3d92 - std::backtrace_rs::backtrace::libunwind::trace::ha2a9ae9e69b87a03 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5702274d3d92 - std::backtrace_rs::backtrace::trace_unsynchronized::h7757f80677e51a33 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5702274d3d92 - std::sys::backtrace::_print_fmt::h6552c7cfff6c56fd [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5702274d3d92 - ::fmt::h8094475e363f1053 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5702274e478f - core::fmt::rt::Argument::fmt::h88a25a51f53034c0 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5702274e478f - core::fmt::write::h501eb1fe28dabfbb [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5702274a5f11 - std::io::default_write_fmt::h992ad3fe47aac8bd [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5702274a5f11 - std::io::Write::write_fmt::h8b96bc323947a405 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5702274b1e32 - std::sys::backtrace::BacktraceLock::print::h7aea9e658d3d67e5 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5702274b462c - std::panicking::default_hook::{{closure}}::h9182baa5e2ff55c0 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5702274b4486 - std::panicking::default_hook::hfb4945b05f344c7f [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5702274b4cb5 - std::panicking::panic_with_hook::h56e601fd3ec36096 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5702274b437c - std::panicking::begin_panic::{{closure}}::he66d58bb3418d8b1 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x5702274b1f79 - std::sys::backtrace::__rust_end_short_backtrace::had423aaee4b19e04 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5702274b434c - std::panicking::begin_panic::hdcc1d6ee908483e1 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x5702272fdb65 - build_script_build::main::h5c9b5b66c51f664c [INFO] [stderr] 16: 0x570227306553 - std::sys::backtrace::__rust_begin_short_backtrace::hf117595ae4069a41 [INFO] [stderr] 17: 0x570227305409 - std::rt::lang_start::{{closure}}::h548dd783f7db8ad2 [INFO] [stderr] 18: 0x5702274a7b30 - core::ops::function::impls:: for &F>::call_once::haefda49eac6aabe3 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 19: 0x5702274a7b30 - std::panicking::catch_unwind::do_call::hf37797e2fddac2f0 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:590:40 [INFO] [stderr] 20: 0x5702274a7b30 - std::panicking::catch_unwind::h909d1e8985436f28 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:553:19 [INFO] [stderr] 21: 0x5702274a7b30 - std::panic::catch_unwind::h5491b1948f80f254 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panic.rs:359:14 [INFO] [stderr] 22: 0x5702274a7b30 - std::rt::lang_start_internal::{{closure}}::hf621f85e52fbc16b [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/rt.rs:175:24 [INFO] [stderr] 23: 0x5702274a7b30 - std::panicking::catch_unwind::do_call::h2de2328545762ad7 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x5702274a7b30 - std::panicking::catch_unwind::h544f60d1149df03e [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x5702274a7b30 - std::panic::catch_unwind::h90e123b5fe5a521c [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5702274a7b30 - std::rt::lang_start_internal::hce9ddc5b3402b0d3 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/rt.rs:171:5 [INFO] [stderr] 27: 0x5702273015d5 - main [INFO] [stderr] 28: 0x7bc2d5eab1ca - [INFO] [stderr] 29: 0x7bc2d5eab28b - __libc_start_main [INFO] [stderr] 30: 0x5702272fc425 - _start [INFO] [stderr] 31: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b6f38b4cfc7aaac6d67ddd75961100058c24804f0299c97101fa387a48e5bad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f38b4cfc7aaac6d67ddd75961100058c24804f0299c97101fa387a48e5bad4", kill_on_drop: false }` [INFO] [stdout] b6f38b4cfc7aaac6d67ddd75961100058c24804f0299c97101fa387a48e5bad4