[INFO] crate embedded-cv 0.1.0 is already in cache
[INFO] checking embedded-cv-0.1.0 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69741
[INFO] extracting crate embedded-cv 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate embedded-cv 0.1.0 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate embedded-cv 0.1.0
[INFO] finished tweaking crates.io crate embedded-cv 0.1.0
[INFO] tweaked toml for crates.io crate embedded-cv 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de15ea77cd21001058c67a3b6940dbf010415b5955458f73b5d14a2bfdf2a35e
[INFO] running `"docker" "start" "-a" "de15ea77cd21001058c67a3b6940dbf010415b5955458f73b5d14a2bfdf2a35e"`
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling bindgen v0.50.1
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]     Checking maybe-owned v0.3.2
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling curl-sys v0.4.29+curl-7.68.0
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling cpp_common v0.5.4
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling bart v0.1.4
[INFO] [stderr]    Compiling curl v0.4.27
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling cpp_build v0.5.4
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling bart_derive v0.1.4
[INFO] [stderr]    Compiling cpp_macros v0.5.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking cpp v0.5.4
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling tflite v0.6.3
[INFO] [stderr] error: failed to run custom build command for `tflite v0.6.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tflite-1a09da4f7949af7d/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '3dbade652ed8ebac70f903e01f51cd92c4e4302c'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c`
[INFO] [stderr] Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing)
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error(Hyper(Error(Connect, Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })), "https://codeload.github.com/tensorflow/tensorflow/tar.gz/v1.13.2")
[INFO] [stderr] 
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.7/src/backtrace/internal.rs:46
[INFO] [stderr]    1: failure::backtrace::Backtrace::new
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.7/src/backtrace/mod.rs:121
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.7/src/error/error_impl.rs:19
[INFO] [stderr]    3: <failure::error::Error as core::convert::From<F>>::from
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.7/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::download
[INFO] [stderr]              at build.rs:34
[INFO] [stderr]    5: build_script_build::prepare_tensorflow_source
[INFO] [stderr]              at build.rs:62
[INFO] [stderr]    6: build_script_build::main
[INFO] [stderr]              at build.rs:520
[INFO] [stderr]    7: std::rt::lang_start::{{closure}}
[INFO] [stderr]              at /rustc/3dbade652ed8ebac70f903e01f51cd92c4e4302c/src/libstd/rt.rs:67
[INFO] [stderr]    8: std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]              at src/libstd/rt.rs:52
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at src/libstd/panicking.rs:303
[INFO] [stderr]    9: __rust_maybe_catch_panic
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   10: std::panicking::try
[INFO] [stderr]              at src/libstd/panicking.rs:281
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal
[INFO] [stderr]              at src/libstd/rt.rs:51
[INFO] [stderr]   11: std::rt::lang_start
[INFO] [stderr]              at /rustc/3dbade652ed8ebac70f903e01f51cd92c4e4302c/src/libstd/rt.rs:67
[INFO] [stderr]   12: main
[INFO] [stderr]   13: __libc_start_main
[INFO] [stderr]   14: _start
[INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tflite-0.6.3/build.rs:62:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55ee7cfb7f54 - backtrace::backtrace::libunwind::trace::hdc004fffd272f071
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55ee7cfb7f54 - backtrace::backtrace::trace_unsynchronized::h609a1e165a63b730
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55ee7cfb7f54 - std::sys_common::backtrace::_print_fmt::h95318708fefaeefe
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55ee7cfb7f54 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h590aefc216c9b5b2
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55ee7cfe245c - core::fmt::write::hced55d1e3f5eccac
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1063
[INFO] [stderr]    5:     0x55ee7cfafd07 - std::io::Write::write_fmt::h908c091ec0665ba8
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x55ee7cfbafb5 - std::sys_common::backtrace::_print::h3cfdd2b217db58ae
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55ee7cfbafb5 - std::sys_common::backtrace::print::h1552785754fbc7a8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55ee7cfbafb5 - std::panicking::default_hook::{{closure}}::ha0f47b7d85c7040d
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x55ee7cfbad02 - std::panicking::default_hook::h03ad8166758c7f60
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x55ee7cfbb6e5 - std::panicking::rust_panic_with_hook::h0d494ec3fd8df07b
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]   11:     0x55ee7cfbb1fb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:378
[INFO] [stderr]   12:     0x55ee7cfe01d1 - core::panicking::panic_fmt::hdcc9e830d989aff8
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x55ee7cfdfff3 - core::option::expect_none_failed::h52d24ac2f7bb4282
[INFO] [stderr]                                at src/libcore/option.rs:1211
[INFO] [stderr]   14:     0x55ee7c293ca3 - core::result::Result<T,E>::unwrap::h32f0450d8d14af2e
[INFO] [stderr]                                at /rustc/3dbade652ed8ebac70f903e01f51cd92c4e4302c/src/libcore/result.rs:1003
[INFO] [stderr]   15:     0x55ee7c289a43 - build_script_build::prepare_tensorflow_source::h181e931ba8b592b7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tflite-0.6.3/build.rs:62
[INFO] [stderr]   16:     0x55ee7c28bfaf - build_script_build::main::h2b0df3877ec1752e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tflite-0.6.3/build.rs:520
[INFO] [stderr]   17:     0x55ee7c28da6b - std::rt::lang_start::{{closure}}::hf3a1c0181b4a0f4a
[INFO] [stderr]                                at /rustc/3dbade652ed8ebac70f903e01f51cd92c4e4302c/src/libstd/rt.rs:67
[INFO] [stderr]   18:     0x55ee7cfbb0d3 - std::rt::lang_start_internal::{{closure}}::hd836b51c69f3c1cf
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   19:     0x55ee7cfbb0d3 - std::panicking::try::do_call::hf9da5eeb55808ae9
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   20:     0x55ee7cfc5c97 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   21:     0x55ee7cfbbc0b - std::panicking::try::h066efa4d64854211
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   22:     0x55ee7cfbbc0b - std::panic::catch_unwind::hccc86cfb87152f82
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   23:     0x55ee7cfbbc0b - std::rt::lang_start_internal::h031b049d0fa6f856
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   24:     0x55ee7c28da47 - std::rt::lang_start::h2320401436887a71
[INFO] [stderr]                                at /rustc/3dbade652ed8ebac70f903e01f51cd92c4e4302c/src/libstd/rt.rs:67
[INFO] [stderr]   25:     0x55ee7c28c02a - main
[INFO] [stderr]   26:     0x7f62aaf55b97 - __libc_start_main
[INFO] [stderr]   27:     0x55ee7c285a3a - _start
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "de15ea77cd21001058c67a3b6940dbf010415b5955458f73b5d14a2bfdf2a35e"`
[INFO] running `"docker" "rm" "-f" "de15ea77cd21001058c67a3b6940dbf010415b5955458f73b5d14a2bfdf2a35e"`
[INFO] [stdout] de15ea77cd21001058c67a3b6940dbf010415b5955458f73b5d14a2bfdf2a35e