[INFO] crate gnutls 0.1.3 is already in cache
[INFO] extracting crate gnutls 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/gnutls/0.1.3
[INFO] extracting crate gnutls 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/gnutls/0.1.3
[INFO] validating manifest of gnutls-0.1.3 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gnutls-0.1.3 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gnutls-0.1.3
[INFO] removed path dependency gnutls-sys from gnutls-0.1.3
[INFO] finished frobbing gnutls-0.1.3
[INFO] frobbed toml for gnutls-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/gnutls/0.1.3/Cargo.toml
[INFO] started frobbing gnutls-0.1.3
[INFO] removed path dependency gnutls-sys from gnutls-0.1.3
[INFO] finished frobbing gnutls-0.1.3
[INFO] frobbed toml for gnutls-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/gnutls/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting gnutls-0.1.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/gnutls/0.1.3:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b3f82e5d1b35c32e38bc6a9e3a1f61ec1ac73e906de3cc3a646653216a805e2c
[INFO] running `"docker" "start" "-a" "b3f82e5d1b35c32e38bc6a9e3a1f61ec1ac73e906de3cc3a646653216a805e2c"`
[INFO] [stderr]    Compiling gnutls-sys v0.1.2
[INFO] [stderr] error: failed to run custom build command for `gnutls-sys v0.1.2`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/gnutls-sys-b83e4944d56ac6a2/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'GnuTLS not found: `"pkg-config" "--libs" "--cflags" "gnutls"` did not exit successfully: exit code: 1
[INFO] [stderr] --- stderr
[INFO] [stderr] Package gnutls was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `gnutls.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'gnutls' found
[INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gnutls-sys-0.1.2/build.rs:7:19
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d7dc25d913 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h00d1e05a61bd440b
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
[INFO] [stderr]    1:     0x55d7dc258288 - std::sys_common::backtrace::_print::hc0d53aca8da62f75
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55d7dc25c9b2 - std::panicking::default_hook::{{closure}}::h46d30bcc4bfff149
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    3:     0x55d7dc25c71d - std::panicking::default_hook::h017696c2a8b7b16f
[INFO] [stderr]                                at src/libstd/panicking.rs:227
[INFO] [stderr]    4:     0x55d7dc25d010 - std::panicking::rust_panic_with_hook::h8cbdfe43764887be
[INFO] [stderr]                                at src/libstd/panicking.rs:491
[INFO] [stderr]    5:     0x55d7dc25cb91 - std::panicking::continue_panic_fmt::h3d3c5a833c00a5e1
[INFO] [stderr]                                at src/libstd/panicking.rs:398
[INFO] [stderr]    6:     0x55d7dc25cade - std::panicking::begin_panic_fmt::h11fdc4cc73917110
[INFO] [stderr]                                at src/libstd/panicking.rs:353
[INFO] [stderr]    7:     0x55d7dc21043b - build_script_build::main::hebb1ee15e9bd1d47
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gnutls-sys-0.1.2/build.rs:7
[INFO] [stderr]    8:     0x55d7dc20fe9f - std::rt::lang_start::{{closure}}::ha45f5162b1ecb301
[INFO] [stderr]                                at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/rt.rs:74
[INFO] [stderr]    9:     0x55d7dc25ca62 - std::panicking::try::do_call::h69790245ac2d03fe
[INFO] [stderr]                                at src/libstd/rt.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:310
[INFO] [stderr]   10:     0x55d7dc26ee39 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:102
[INFO] [stderr]   11:     0x55d7dc25d3e3 - std::rt::lang_start_internal::h540c897fe52ba9c5
[INFO] [stderr]                                at src/libstd/panicking.rs:289
[INFO] [stderr]                                at src/libstd/panic.rs:398
[INFO] [stderr]                                at src/libstd/rt.rs:58
[INFO] [stderr]   12:     0x55d7dc20fe78 - std::rt::lang_start::h26fb81340be25d64
[INFO] [stderr]                                at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/rt.rs:74
[INFO] [stderr]   13:     0x55d7dc210499 - main
[INFO] [stderr]   14:     0x7f064ab512e0 - __libc_start_main
[INFO] [stderr]   15:     0x55d7dc20fbb9 - _start
[INFO] [stderr]   16:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "b3f82e5d1b35c32e38bc6a9e3a1f61ec1ac73e906de3cc3a646653216a805e2c"`
[INFO] running `"docker" "rm" "-f" "b3f82e5d1b35c32e38bc6a9e3a1f61ec1ac73e906de3cc3a646653216a805e2c"`
[INFO] [stdout] b3f82e5d1b35c32e38bc6a9e3a1f61ec1ac73e906de3cc3a646653216a805e2c