[INFO] crate iota-client 0.2.0 is already in cache [INFO] extracting crate iota-client 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/iota-client/0.2.0 [INFO] extracting crate iota-client 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota-client/0.2.0 [INFO] validating manifest of iota-client-0.2.0 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 iota-client-0.2.0 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 iota-client-0.2.0 [INFO] finished frobbing iota-client-0.2.0 [INFO] frobbed toml for iota-client-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iota-client/0.2.0/Cargo.toml [INFO] started frobbing iota-client-0.2.0 [INFO] finished frobbing iota-client-0.2.0 [INFO] frobbed toml for iota-client-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota-client/0.2.0/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 iota-client-0.2.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota-client/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] df7f7b1b4357facd43ae1038b1c8bd80d3a67362ac1e7b04ee84ea62831b7ed7 [INFO] running `"docker" "start" "-a" "df7f7b1b4357facd43ae1038b1c8bd80d3a67362ac1e7b04ee84ea62831b7ed7"` [INFO] [stderr] Compiling iota-pow v0.2.0 [INFO] [stderr] Compiling iota-signing v0.2.0 [INFO] [stderr] Compiling iota-utils v0.2.0 [INFO] [stderr] Compiling reqwest v0.9.20 [INFO] [stderr] Compiling iota-client v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.54s [INFO] running `"docker" "inspect" "df7f7b1b4357facd43ae1038b1c8bd80d3a67362ac1e7b04ee84ea62831b7ed7"` [INFO] running `"docker" "rm" "-f" "df7f7b1b4357facd43ae1038b1c8bd80d3a67362ac1e7b04ee84ea62831b7ed7"` [INFO] [stdout] df7f7b1b4357facd43ae1038b1c8bd80d3a67362ac1e7b04ee84ea62831b7ed7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota-client/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 886c0745485426f5239c82af52dd299da98609e7c055aea7987268e0177e31ff [INFO] running `"docker" "start" "-a" "886c0745485426f5239c82af52dd299da98609e7c055aea7987268e0177e31ff"` [INFO] [stderr] Compiling iota-client v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.24s [INFO] running `"docker" "inspect" "886c0745485426f5239c82af52dd299da98609e7c055aea7987268e0177e31ff"` [INFO] running `"docker" "rm" "-f" "886c0745485426f5239c82af52dd299da98609e7c055aea7987268e0177e31ff"` [INFO] [stdout] 886c0745485426f5239c82af52dd299da98609e7c055aea7987268e0177e31ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota-client/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] c8c353c014241ae5682167ee775bd127f28880d9ccc726f20d3b35167e5f1695 [INFO] running `"docker" "start" "-a" "c8c353c014241ae5682167ee775bd127f28880d9ccc726f20d3b35167e5f1695"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/iota_client-ede93e43ab3a2d77 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests iota_client [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test lib.rs - add_neighbors (line 60) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- lib.rs - add_neighbors (line 60) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] 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://node01.iotatoken.nl/")', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a1d02d547b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55a1d02d547b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55a1d02d547b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55a1d02d547b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55a1d02d547b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55a1d02d5156 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x55a1d02d5bed - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55a1d02d5772 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55a1d02d5656 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55a1d02f137d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55a1d02f1477 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x55a1cfa508be - core::result::Result::unwrap::h9b1e8dd25e6f1ea8 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x55a1cfa4d01b - iota_client::add_neighbors::h9cff53c5c1065331 [INFO] [stdout] at /opt/crater/workdir/lib.rs:67 [INFO] [stdout] 13: 0x55a1cfa46987 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 14: 0x55a1cfa45ff3 - std::rt::lang_start::{{closure}}::h00a7ffc4b255461a [INFO] [stdout] 15: 0x55a1d02d55f3 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 16: 0x55a1d02d55f3 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 17: 0x55a1d02d92ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 18: 0x55a1d02d61bd - std::panicking::try::h4af22d9cb0afa351 [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 19: 0x55a1d02d61bd - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 20: 0x55a1d02d61bd - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 21: 0x55a1cfa45fd8 - std::rt::lang_start::hb393a69b73b35e9d [INFO] [stdout] 22: 0x55a1cfa46abb - main [INFO] [stdout] 23: 0x7f5dea3992e1 - __libc_start_main [INFO] [stdout] 24: 0x55a1cfa45d9a - _start [INFO] [stdout] 25: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] lib.rs - add_neighbors (line 60) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "c8c353c014241ae5682167ee775bd127f28880d9ccc726f20d3b35167e5f1695"` [INFO] running `"docker" "rm" "-f" "c8c353c014241ae5682167ee775bd127f28880d9ccc726f20d3b35167e5f1695"` [INFO] [stdout] c8c353c014241ae5682167ee775bd127f28880d9ccc726f20d3b35167e5f1695