[INFO] fetching crate collectd-plugin 0.9.1... [INFO] extracting crate collectd-plugin 0.9.1 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/collectd-plugin/0.9.1 [INFO] extracting crate collectd-plugin 0.9.1 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/collectd-plugin/0.9.1 [INFO] validating manifest of collectd-plugin-0.9.1 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of collectd-plugin-0.9.1 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing collectd-plugin-0.9.1 [INFO] removed 4 missing examples [INFO] finished frobbing collectd-plugin-0.9.1 [INFO] frobbed toml for collectd-plugin-0.9.1 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/collectd-plugin/0.9.1/Cargo.toml [INFO] started frobbing collectd-plugin-0.9.1 [INFO] removed 4 missing examples [INFO] finished frobbing collectd-plugin-0.9.1 [INFO] frobbed toml for collectd-plugin-0.9.1 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/collectd-plugin/0.9.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking collectd-plugin-0.9.1 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/collectd-plugin/0.9.1:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7418111f89a48d5bd5e5dc53722e1a66cae76a2db24820d0a6307db2ed9263a3 [INFO] running `"docker" "start" "-a" "7418111f89a48d5bd5e5dc53722e1a66cae76a2db24820d0a6307db2ed9263a3"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/write_logrs.rs [INFO] [stderr] * /opt/crater/workdir/examples/readme.rs [INFO] [stderr] * /opt/crater/workdir/examples/myerror.rs [INFO] [stderr] * /opt/crater/workdir/examples/write_graphite.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Checking regex v1.1.7 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling collectd-plugin v0.9.1 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `collectd-plugin v0.9.1 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/collectd-plugin-dadec893620d91e1/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=COLLECTD_VERSION [INFO] [stderr] cargo:rerun-if-env-changed=COLLECTD_PATH [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'collectd -h did not execute successfully. Did you forget to either build with a `COLLECTD_VERSION` environment variable or install collectd so the version can be autodetected?: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55deaa32ddcb - backtrace::backtrace::libunwind::trace::h00e2f01ca6755a19 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55deaa32ddcb - backtrace::backtrace::trace_unsynchronized::hc2e55f9123c24578 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55deaa32ddcb - std::sys_common::backtrace::_print::h878d975ca669e1b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55deaa32ddcb - std::sys_common::backtrace::print::h1b2f6b4885b021f3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55deaa32ddcb - std::panicking::default_hook::{{closure}}::he9ab19abef5c787f [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55deaa32dacc - std::panicking::default_hook::h9b73316e8577c3fa [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55deaa32e4e0 - std::panicking::rust_panic_with_hook::he062866264d328c5 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55deaa32e062 - std::panicking::continue_panic_fmt::hd91e15ffe4fde332 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55deaa32df46 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x55deaa34931d - core::panicking::panic_fmt::h684eb94a03e3ec1d [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55deaa10d163 - core::result::unwrap_failed::h468882d17b606e6f [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55deaa10e411 - core::result::Result::expect::h2c5822e53a787864 [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x55deaa112c78 - build_script_build::detect_collectd_version::{{closure}}::hc67557011dc3ccf5 [INFO] [stderr] at /opt/crater/workdir/build.rs:75 [INFO] [stderr] 13: 0x55deaa1162f3 - core::option::Option::unwrap_or_else::h1bd25cc2c891d14d [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/option.rs:388 [INFO] [stderr] 14: 0x55deaa1124ff - build_script_build::detect_collectd_version::had205cf1e9a4ab1e [INFO] [stderr] at /opt/crater/workdir/build.rs:70 [INFO] [stderr] 15: 0x55deaa111d61 - build_script_build::main::h3f5420b5215418e2 [INFO] [stderr] at /opt/crater/workdir/build.rs:15 [INFO] [stderr] 16: 0x55deaa1157f0 - std::rt::lang_start::{{closure}}::hf5f69addfa0a8630 [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55deaa32dee3 - std::rt::lang_start_internal::{{closure}}::hac4055a4b24c3806 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 18: 0x55deaa32dee3 - std::panicking::try::do_call::h0bdfdef338a7b8de [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 19: 0x55deaa335d5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 20: 0x55deaa32e9ed - std::panicking::try::h5986cc11523af350 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 21: 0x55deaa32e9ed - std::panic::catch_unwind::h5e6e2d11127cecca [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 22: 0x55deaa32e9ed - std::rt::lang_start_internal::hd1ad303a81183dc4 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 23: 0x55deaa1157c9 - std::rt::lang_start::h3fca482e25efd75f [INFO] [stderr] at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64 [INFO] [stderr] 24: 0x55deaa112e3a - main [INFO] [stderr] 25: 0x7f059e2e32e1 - __libc_start_main [INFO] [stderr] 26: 0x55deaa10b4da - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "7418111f89a48d5bd5e5dc53722e1a66cae76a2db24820d0a6307db2ed9263a3"` [INFO] running `"docker" "rm" "-f" "7418111f89a48d5bd5e5dc53722e1a66cae76a2db24820d0a6307db2ed9263a3"` [INFO] [stdout] 7418111f89a48d5bd5e5dc53722e1a66cae76a2db24820d0a6307db2ed9263a3