[INFO] crate collectd-plugin 0.9.1 is already in cache [INFO] extracting crate collectd-plugin 0.9.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/collectd-plugin/0.9.1 [INFO] extracting crate collectd-plugin 0.9.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collectd-plugin/0.9.1 [INFO] validating manifest of collectd-plugin-0.9.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of collectd-plugin-0.9.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/collectd-plugin/0.9.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing collectd-plugin-0.9.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 36b863d99a41b45fc7ab6216423db8995005a9a74a626ab675fa43a0d4058c4c [INFO] running `"docker" "start" "-a" "36b863d99a41b45fc7ab6216423db8995005a9a74a626ab675fa43a0d4058c4c"` [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 log v0.4.8 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling collectd-plugin v0.9.1 (/opt/crater/workdir) [INFO] [stderr] Compiling env_logger v0.6.2 [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-c84117f66d0b6691/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: 0x55b261169efb - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55b261169efb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b261169efb - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55b261169efb - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55b261169efb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55b261169bd7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55b26116a610 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55b26116a192 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55b26116a076 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55b261184e3d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55b260f19283 - core::result::unwrap_failed::h7529d3e8ddf31b5e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55b260f1a801 - core::result::Result::expect::hd8c204afc38b3c0e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x55b260f1f5a8 - build_script_build::detect_collectd_version::{{closure}}::h38337f823f55dcd2 [INFO] [stderr] at /opt/crater/workdir/build.rs:75 [INFO] [stderr] 13: 0x55b260f1af7a - core::option::Option::unwrap_or_else::h4ea9796d7f6a8c08 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/option.rs:388 [INFO] [stderr] 14: 0x55b260f1ee30 - build_script_build::detect_collectd_version::ha01397bab2b3dfd9 [INFO] [stderr] at /opt/crater/workdir/build.rs:70 [INFO] [stderr] 15: 0x55b260f1e681 - build_script_build::main::h0b748df673dc9c67 [INFO] [stderr] at /opt/crater/workdir/build.rs:15 [INFO] [stderr] 16: 0x55b260f1b880 - std::rt::lang_start::{{closure}}::h11cfef17eb99e089 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55b26116a013 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 18: 0x55b26116a013 - std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55b26117184a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 20: 0x55b26116ab1d - std::panicking::try::hdf71f938885bca42 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55b26116ab1d - std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55b26116ab1d - std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 23: 0x55b260f1b859 - std::rt::lang_start::h217f0abc166b8a24 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 24: 0x55b260f1f76a - main [INFO] [stderr] 25: 0x7f3441b962e1 - __libc_start_main [INFO] [stderr] 26: 0x55b260f175fa - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "36b863d99a41b45fc7ab6216423db8995005a9a74a626ab675fa43a0d4058c4c"` [INFO] running `"docker" "rm" "-f" "36b863d99a41b45fc7ab6216423db8995005a9a74a626ab675fa43a0d4058c4c"` [INFO] [stdout] 36b863d99a41b45fc7ab6216423db8995005a9a74a626ab675fa43a0d4058c4c