[INFO] fetching crate light-curve-feature 0.1.12...
[INFO] testing light-curve-feature-0.1.12 against 1.44.0 for beta-1.45-1
[INFO] extracting crate light-curve-feature 0.1.12 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate light-curve-feature 0.1.12 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate light-curve-feature 0.1.12
[INFO] finished tweaking crates.io crate light-curve-feature 0.1.12
[INFO] tweaked toml for crates.io crate light-curve-feature 0.1.12 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75d7b5e1bac4b25ed33d54537bac9852dc742c450bfe6e452df5c91d9a78c02a
[INFO] running `"docker" "start" "-a" "75d7b5e1bac4b25ed33d54537bac9852dc742c450bfe6e452df5c91d9a78c02a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling light-curve-common v0.1.0
[INFO] [stderr]    Compiling ftp v3.0.1
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.5
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling fftw-src v0.3.0
[INFO] [stderr] error: failed to run custom build command for `fftw-src v0.3.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/fftw-src-4245fb13a845aa3c/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Error(Hyper(Error(Connect, Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })), "http://www.fftw.org/fftw-3.3.6-pl1.tar.gz")
[INFO] [stderr] 
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/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-0.1.8/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-0.1.8/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-0.1.8/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::download_archive_unix
[INFO] [stderr]              at build.rs:63
[INFO] [stderr]    5: build_script_build::main
[INFO] [stderr]              at build.rs:141
[INFO] [stderr]    6: std::rt::lang_start::{{closure}}
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/rt.rs:67
[INFO] [stderr]    7: std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/rt.rs:52
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/rt.rs:51
[INFO] [stderr]    8: std::rt::lang_start
[INFO] [stderr]              at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/rt.rs:67
[INFO] [stderr]    9: main
[INFO] [stderr]   10: __libc_start_main
[INFO] [stderr]   11: _start
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "75d7b5e1bac4b25ed33d54537bac9852dc742c450bfe6e452df5c91d9a78c02a"`
[INFO] running `"docker" "rm" "-f" "75d7b5e1bac4b25ed33d54537bac9852dc742c450bfe6e452df5c91d9a78c02a"`
[INFO] [stdout] 75d7b5e1bac4b25ed33d54537bac9852dc742c450bfe6e452df5c91d9a78c02a