[INFO] fetching crate gluster 1.0.8...
[INFO] testing gluster-1.0.8 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate gluster 1.0.8 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate gluster 1.0.8 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gluster 1.0.8
[INFO] finished tweaking crates.io crate gluster 1.0.8
[INFO] tweaked toml for crates.io crate gluster 1.0.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.7.20 (latest: v1.1.3)
[INFO] [stderr]       Adding autocfg v0.1.8 (latest: v1.3.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unix_socket v0.5.0
[INFO] [stderr]   Downloaded xml-rs v0.3.6
[INFO] [stderr]   Downloaded serde-xml-rs v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eddc4837898c604d118927876f3c78817b76d63b2858826566516811c87f18b
[INFO] running `Command { std: "docker" "start" "-a" "5eddc4837898c604d118927876f3c78817b76d63b2858826566516811c87f18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eddc4837898c604d118927876f3c78817b76d63b2858826566516811c87f18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eddc4837898c604d118927876f3c78817b76d63b2858826566516811c87f18b", kill_on_drop: false }`
[INFO] [stdout] 5eddc4837898c604d118927876f3c78817b76d63b2858826566516811c87f18b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ca6c1efe92be21f39f4e4cf3cfb13ff1e652e7c390b58c3b7fcb6ce7811d787
[INFO] running `Command { std: "docker" "start" "-a" "6ca6c1efe92be21f39f4e4cf3cfb13ff1e652e7c390b58c3b7fcb6ce7811d787", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling gluster v1.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/rpc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stdout]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:825:51
[INFO] [stdout]     |
[INFO] [stdout] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:826:57
[INFO] [stdout]     |
[INFO] [stdout] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:827:54
[INFO] [stdout]     |
[INFO] [stdout] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:828:58
[INFO] [stdout]     |
[INFO] [stdout] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:829:57
[INFO] [stdout]     |
[INFO] [stdout] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:830:56
[INFO] [stdout]     |
[INFO] [stdout] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:831:54
[INFO] [stdout]     |
[INFO] [stdout] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:833:54
[INFO] [stdout]     |
[INFO] [stdout] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1026:41
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stdout]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1061:21
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1066:21
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1086:21
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/fop.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl GlusterFOP {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 144 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fop_sample` is never used
[INFO] [stdout]    --> src/fop.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 | fn parse_fop_sample(input: &str) -> Result<GlusterFOPSample, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GLUSTER_CLI_PROGRAM_NUMBER` is never used
[INFO] [stdout]   --> src/rpc.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const GLUSTER_CLI_PROGRAM_NUMBER: i32 = 1_238_463;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_cli_callheader` is never used
[INFO] [stdout]    --> src/rpc.rs:874:8
[INFO] [stdout]     |
[INFO] [stdout] 874 | pub fn pack_cli_callheader(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `htonl` is never used
[INFO] [stdout]    --> src/rpc.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_fragment` is never used
[INFO] [stdout]     --> src/rpc.rs:1055:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stdout]     --> src/rpc.rs:1121:5
[INFO] [stdout]      |
[INFO] [stdout] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stdout]      |          ------------------------ variants in this enum
[INFO] [stdout] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stdout] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GlusterCliCommand` is never used
[INFO] [stdout]     --> src/rpc.rs:1130:10
[INFO] [stdout]      |
[INFO] [stdout] 1130 | pub enum GlusterCliCommand {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_volume_info2` is never used
[INFO] [stdout]    --> src/volume.rs:482:4
[INFO] [stdout]     |
[INFO] [stdout] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "6ca6c1efe92be21f39f4e4cf3cfb13ff1e652e7c390b58c3b7fcb6ce7811d787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca6c1efe92be21f39f4e4cf3cfb13ff1e652e7c390b58c3b7fcb6ce7811d787", kill_on_drop: false }`
[INFO] [stdout] 6ca6c1efe92be21f39f4e4cf3cfb13ff1e652e7c390b58c3b7fcb6ce7811d787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4bf19e94de769ad2952cc146381ce4ec582bfb111ae293dd87c8a3cce97acb6
[INFO] running `Command { std: "docker" "start" "-a" "a4bf19e94de769ad2952cc146381ce4ec582bfb111ae293dd87c8a3cce97acb6", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/rpc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stdout]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:825:51
[INFO] [stdout]     |
[INFO] [stdout] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:826:57
[INFO] [stdout]     |
[INFO] [stdout] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:827:54
[INFO] [stdout]     |
[INFO] [stdout] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:828:58
[INFO] [stdout]     |
[INFO] [stdout] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:829:57
[INFO] [stdout]     |
[INFO] [stdout] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:830:56
[INFO] [stdout]     |
[INFO] [stdout] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:831:54
[INFO] [stdout]     |
[INFO] [stdout] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:833:54
[INFO] [stdout]     |
[INFO] [stdout] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1026:41
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stdout]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1061:21
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1066:21
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1086:21
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/fop.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl GlusterFOP {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 144 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fop_sample` is never used
[INFO] [stdout]    --> src/fop.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 | fn parse_fop_sample(input: &str) -> Result<GlusterFOPSample, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GLUSTER_CLI_PROGRAM_NUMBER` is never used
[INFO] [stdout]   --> src/rpc.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const GLUSTER_CLI_PROGRAM_NUMBER: i32 = 1_238_463;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_cli_callheader` is never used
[INFO] [stdout]    --> src/rpc.rs:874:8
[INFO] [stdout]     |
[INFO] [stdout] 874 | pub fn pack_cli_callheader(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `htonl` is never used
[INFO] [stdout]    --> src/rpc.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_fragment` is never used
[INFO] [stdout]     --> src/rpc.rs:1055:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stdout]     --> src/rpc.rs:1121:5
[INFO] [stdout]      |
[INFO] [stdout] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stdout]      |          ------------------------ variants in this enum
[INFO] [stdout] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stdout] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GlusterCliCommand` is never used
[INFO] [stdout]     --> src/rpc.rs:1130:10
[INFO] [stdout]      |
[INFO] [stdout] 1130 | pub enum GlusterCliCommand {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gluster v1.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse_volume_info2` is never used
[INFO] [stdout]    --> src/volume.rs:482:4
[INFO] [stdout]     |
[INFO] [stdout] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gluster::*`
[INFO] [stdout]  --> tests/gluster.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gluster::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::unix_socket::UnixStream`
[INFO] [stdout]   --> src/rpc.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use self::unix_socket::UnixStream;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/rpc.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use std::path::Path;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/rpc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stdout]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]    --> src/volume.rs:293:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |     use std::fs::File;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]    --> src/volume.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     use std::io::Read;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:825:51
[INFO] [stdout]     |
[INFO] [stdout] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:826:57
[INFO] [stdout]     |
[INFO] [stdout] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:827:54
[INFO] [stdout]     |
[INFO] [stdout] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:828:58
[INFO] [stdout]     |
[INFO] [stdout] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:829:57
[INFO] [stdout]     |
[INFO] [stdout] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:830:56
[INFO] [stdout]     |
[INFO] [stdout] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:831:54
[INFO] [stdout]     |
[INFO] [stdout] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:833:54
[INFO] [stdout]     |
[INFO] [stdout] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1026:41
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stdout]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1061:21
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1066:21
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1086:21
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/fop.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl GlusterFOP {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 144 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `htonl` is never used
[INFO] [stdout]    --> src/rpc.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_fragment` is never used
[INFO] [stdout]     --> src/rpc.rs:1055:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stdout]     --> src/rpc.rs:1121:5
[INFO] [stdout]      |
[INFO] [stdout] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stdout]      |          ------------------------ variants in this enum
[INFO] [stdout] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stdout] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]     --> src/rpc.rs:1131:5
[INFO] [stdout]      |
[INFO] [stdout] 1130 | pub enum GlusterCliCommand {
[INFO] [stdout]      |          ----------------- variants in this enum
[INFO] [stdout] 1131 |     GlusterCliNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 1132 |     GlusterCliProbe = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1133 |     GlusterCliDeprobe = 2,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1134 |     GlusterCliListFriends = 3,
[INFO] [stdout] 1135 |     GlusterCliCreateVolume = 4,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1136 |     GlusterCliGetVolume = 5,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1137 |     GlusterCliGetNextVolume = 6,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1138 |     GlusterCliDeleteVolume = 7,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1139 |     GlusterCliStartVolume = 8,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1140 |     GlusterCliStopVolume = 9,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1141 |     GlusterCliRenameVolume = 10,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1142 |     GlusterCliDefragVolume = 11,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1143 |     GlusterCliSetVolume = 12,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1144 |     GlusterCliAddBrick = 13,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1145 |     GlusterCliRemoveBrick = 14,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1146 |     GlusterCliBrick = 15,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1147 |     GlusterCliLogRotate = 16,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1148 |     GlusterCliGetspec = 17,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1149 |     GlusterCliPmapPortbybrick = 18,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1150 |     GlusterCliSyncVolume = 19,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1151 |     GlusterCliResetVolume = 20,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1152 |     GlusterCliFsmLog = 21,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1153 |     GlusterCliGsyncSet = 22,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1154 |     GlusterCliProfileVolume = 23,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1155 |     GlusterCliQuota = 24,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1156 |     GlusterCliTopVolume = 25,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1157 |     GlusterCliGetwd = 26,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1158 |     GlusterCliStatusVolume = 27,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1159 |     GlusterCliStatusAll = 28,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1160 |     GlusterCliMount = 29,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1161 |     GlusterCliUmount = 30,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1162 |     GlusterCliHealVolume = 31,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1163 |     GlusterCliStatedumpVolume = 32,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1164 |     GlusterCliListVolume = 33,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1165 |     GlusterCliClrlocksVolume = 34,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1166 |     GlusterCliUuidReset = 35,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1167 |     GlusterCliUuidGet = 36,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1168 |     GlusterCliCopyFile = 37,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1169 |     GlusterCliSysExec = 38,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1170 |     GlusterCliSnap = 39,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 1171 |     GlusterCliBarrierVolume = 40,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1172 |     GlusterCliGetVolOpt = 41,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1173 |     GlusterCliGanesha = 42,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1174 |     GlusterCliBitrot = 43,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1175 |     GlusterCliAttachTier = 44,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1176 |     GlusterCliDetachTier = 45,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1177 |     GlusterCliMaxvalue = 46,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_volume_info2` is never used
[INFO] [stdout]    --> src/volume.rs:482:4
[INFO] [stdout]     |
[INFO] [stdout] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "a4bf19e94de769ad2952cc146381ce4ec582bfb111ae293dd87c8a3cce97acb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bf19e94de769ad2952cc146381ce4ec582bfb111ae293dd87c8a3cce97acb6", kill_on_drop: false }`
[INFO] [stdout] a4bf19e94de769ad2952cc146381ce4ec582bfb111ae293dd87c8a3cce97acb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df3036a8aabe204d962eb42ca9c7a5fe35309f2d5dd2525c3801981fb4bc2338
[INFO] running `Command { std: "docker" "start" "-a" "df3036a8aabe204d962eb42ca9c7a5fe35309f2d5dd2525c3801981fb4bc2338", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/rpc.rs:283:24
[INFO] [stderr]     |
[INFO] [stderr] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stderr]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:825:51
[INFO] [stderr]     |
[INFO] [stderr] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:826:57
[INFO] [stderr]     |
[INFO] [stderr] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:827:54
[INFO] [stderr]     |
[INFO] [stderr] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:828:58
[INFO] [stderr]     |
[INFO] [stderr] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:829:57
[INFO] [stderr]     |
[INFO] [stderr] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:830:56
[INFO] [stdout] running 10 tests
[INFO] [stderr]     |
[INFO] [stderr] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:831:54
[INFO] [stderr]     |
[INFO] [stderr] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:833:54
[INFO] [stderr]     |
[INFO] [stderr] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1026:41
[INFO] [stderr]      |
[INFO] [stderr] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stdout] test volume::test_parse_volume_info_xml ... ok
[INFO] [stderr]      |
[INFO] [stderr] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stderr]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1061:21
[INFO] [stderr]      |
[INFO] [stderr] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1066:21
[INFO] [stderr]      |
[INFO] [stderr] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1071:21
[INFO] [stderr]      |
[INFO] [stderr] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1076:21
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1081:21
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1086:21
[INFO] [stderr]      |
[INFO] [stderr] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/fop.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 143 | impl GlusterFOP {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 144 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_fop_sample` is never used
[INFO] [stderr]    --> src/fop.rs:233:4
[INFO] [stderr]     |
[INFO] [stderr] 233 | fn parse_fop_sample(input: &str) -> Result<GlusterFOPSample, GlusterError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GLUSTER_CLI_PROGRAM_NUMBER` is never used
[INFO] [stderr]   --> src/rpc.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const GLUSTER_CLI_PROGRAM_NUMBER: i32 = 1_238_463;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pack_cli_callheader` is never used
[INFO] [stderr]    --> src/rpc.rs:874:8
[INFO] [stderr]     |
[INFO] [stderr] 874 | pub fn pack_cli_callheader(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `htonl` is never used
[INFO] [stderr]    --> src/rpc.rs:914:4
[INFO] [stderr]     |
[INFO] [stderr] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_fragment` is never used
[INFO] [stderr]     --> src/rpc.rs:1055:8
[INFO] [stderr]      |
[INFO] [stderr] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stderr]     --> src/rpc.rs:1121:5
[INFO] [stderr]      |
[INFO] [stderr] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stderr]      |          ------------------------ variants in this enum
[INFO] [stderr] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stderr] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GlusterCliCommand` is never used
[INFO] [stderr]     --> src/rpc.rs:1130:10
[INFO] [stderr]      |
[INFO] [stderr] 1130 | pub enum GlusterCliCommand {
[INFO] [stderr]      |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_volume_info2` is never used
[INFO] [stderr]    --> src/volume.rs:482:4
[INFO] [stderr]     |
[INFO] [stderr] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::unix_socket::UnixStream`
[INFO] [stderr]   --> src/rpc.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     use self::unix_socket::UnixStream;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/rpc.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     use std::path::Path;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]    --> src/volume.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |     use std::fs::File;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]    --> src/volume.rs:294:9
[INFO] [stderr]     |
[INFO] [stderr] 294 |     use std::io::Read;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]     --> src/rpc.rs:1131:5
[INFO] [stderr]      |
[INFO] [stderr] 1130 | pub enum GlusterCliCommand {
[INFO] [stderr]      |          ----------------- variants in this enum
[INFO] [stderr] 1131 |     GlusterCliNull = 0,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^
[INFO] [stderr] 1132 |     GlusterCliProbe = 1,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1133 |     GlusterCliDeprobe = 2,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1134 |     GlusterCliListFriends = 3,
[INFO] [stderr] 1135 |     GlusterCliCreateVolume = 4,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1136 |     GlusterCliGetVolume = 5,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1137 |     GlusterCliGetNextVolume = 6,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1138 |     GlusterCliDeleteVolume = 7,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1139 |     GlusterCliStartVolume = 8,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1140 |     GlusterCliStopVolume = 9,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1141 |     GlusterCliRenameVolume = 10,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1142 |     GlusterCliDefragVolume = 11,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1143 |     GlusterCliSetVolume = 12,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1144 |     GlusterCliAddBrick = 13,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1145 |     GlusterCliRemoveBrick = 14,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1146 |     GlusterCliBrick = 15,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1147 |     GlusterCliLogRotate = 16,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1148 |     GlusterCliGetspec = 17,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1149 |     GlusterCliPmapPortbybrick = 18,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1150 |     GlusterCliSyncVolume = 19,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1151 |     GlusterCliResetVolume = 20,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1152 |     GlusterCliFsmLog = 21,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1153 |     GlusterCliGsyncSet = 22,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1154 |     GlusterCliProfileVolume = 23,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1155 |     GlusterCliQuota = 24,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1156 |     GlusterCliTopVolume = 25,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1157 |     GlusterCliGetwd = 26,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1158 |     GlusterCliStatusVolume = 27,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1159 |     GlusterCliStatusAll = 28,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1160 |     GlusterCliMount = 29,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1161 |     GlusterCliUmount = 30,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1162 |     GlusterCliHealVolume = 31,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1163 |     GlusterCliStatedumpVolume = 32,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1164 |     GlusterCliListVolume = 33,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1165 |     GlusterCliClrlocksVolume = 34,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1166 |     GlusterCliUuidReset = 35,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1167 |     GlusterCliUuidGet = 36,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1168 |     GlusterCliCopyFile = 37,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1169 |     GlusterCliSysExec = 38,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1170 |     GlusterCliSnap = 39,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^
[INFO] [stderr] 1171 |     GlusterCliBarrierVolume = 40,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1172 |     GlusterCliGetVolOpt = 41,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1173 |     GlusterCliGanesha = 42,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] test volume::test_parse_volume_info ... ok
[INFO] [stderr] 1174 |     GlusterCliBitrot = 43,
[INFO] [stdout] test volume::test_parse_volume_status ... ok
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] test volume::test_parse_volume_info2 ... ok
[INFO] [stderr] 1175 |     GlusterCliAttachTier = 44,
[INFO] [stdout] test rpc::tests::list_peers ... ok
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test rpc::tests::serialize_dictionary_test ... ok
[INFO] [stderr] 1176 |     GlusterCliDetachTier = 45,
[INFO] [stdout] test fop::test_parse_fop_sample ... ok
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test volume::test_quota_list ... ok
[INFO] [stderr] 1177 |     GlusterCliMaxvalue = 46,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `gluster` (lib) generated 25 warnings (run `cargo fix --lib -p gluster` to apply 8 suggestions)
[INFO] [stderr] warning: `gluster` (lib test) generated 26 warnings (21 duplicates) (run `cargo fix --lib -p gluster --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `gluster::*`
[INFO] [stderr]  --> tests/gluster.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use gluster::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gluster` (test "gluster") generated 1 warning (run `cargo fix --test "gluster"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gluster-cb7cc410dd6c16e4)
[INFO] [stdout] test rpc::tests::list_quota ... ok
[INFO] [stdout] test peer::test_parse_peer_status ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gluster.rs (/opt/rustwide/target/debug/deps/gluster-4d62eed655fc78dc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_translate_to_bytes ... ok
[INFO] [stdout] test test_read_fop_stats ... ok
[INFO] [stdout] test test_get_local_ip ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_get_local_ip stdout ----
[INFO] [stdout] thread 'test_get_local_ip' panicked at src/lib.rs:984:21:
[INFO] [stdout] index out of bounds: the len is 0 but the index is 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c04110cc55 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55c04110cc55 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c04110cc55 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55c04110cc55 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c0411372ab - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55c0411372ab - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55c04110a47f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55c04110ca2e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55c04110ca2e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55c04110e4d9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55c04110e19e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55c0410a7f4a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55c0410a7f4a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55c04110eadb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55c04110eadb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55c04110e854 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55c04110d119 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55c04110e587 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55c041070843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55c0410709f7 - core::panicking::panic_bounds_check::h51c1ee207c3df298
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:274:5
[INFO] [stdout]   20:     0x55c0410bf827 - <usize as core::slice::index::SliceIndex<[T]>>::index::hec022bb89368985b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/slice/index.rs:249:10
[INFO] [stdout]   21:     0x55c0410c00bb - core::slice::index::<impl core::ops::index::Index<I> for [T]>::index::h1f2125914cf99e61
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/slice/index.rs:18:9
[INFO] [stdout]   22:     0x55c0410c00bb - <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index::h901eda036ba6e768
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/vec/mod.rs:2907:9
[INFO] [stdout]   23:     0x55c0410b5314 - gluster::get_local_ip::he0843c6e7b713a6d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:984:21
[INFO] [stdout]   24:     0x55c041074640 - gluster::test_get_local_ip::h639a071bcd49c1d2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gluster.rs:58:18
[INFO] [stdout]   25:     0x55c041074617 - gluster::test_get_local_ip::{{closure}}::h7b37a9c4bfe9861a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gluster.rs:57:23
[INFO] [stdout]   26:     0x55c041071856 - core::ops::function::FnOnce::call_once::h4410b50423ac4aa1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55c0410ac92b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x55c0410ac92b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   29:     0x55c0410ac031 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   30:     0x55c0410ac031 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x55c0410ac031 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   32:     0x55c0410ac031 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   33:     0x55c0410ac031 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   34:     0x55c0410ac031 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   35:     0x55c0410ac031 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   36:     0x55c0410749f4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   37:     0x55c0410749f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   38:     0x55c041079422 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   39:     0x55c041079422 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x55c041079422 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   41:     0x55c041079422 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   42:     0x55c041079422 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   43:     0x55c041079422 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   44:     0x55c041079422 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x55c04111366b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55c04111366b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   47:     0x55c04111366b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7f3f180adac3 - <unknown>
[INFO] [stdout]   49:     0x7f3f1813ea04 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_get_local_ip
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test gluster`
[INFO] running `Command { std: "docker" "inspect" "df3036a8aabe204d962eb42ca9c7a5fe35309f2d5dd2525c3801981fb4bc2338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3036a8aabe204d962eb42ca9c7a5fe35309f2d5dd2525c3801981fb4bc2338", kill_on_drop: false }`
[INFO] [stdout] df3036a8aabe204d962eb42ca9c7a5fe35309f2d5dd2525c3801981fb4bc2338
[INFO] testing gluster-1.0.8 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate gluster 1.0.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate gluster 1.0.8 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gluster 1.0.8
[INFO] finished tweaking crates.io crate gluster 1.0.8
[INFO] tweaked toml for crates.io crate gluster 1.0.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.7.20 (latest: v1.1.3)
[INFO] [stderr]       Adding autocfg v0.1.8 (latest: v1.3.0)
[INFO] [stderr]       Adding bitflags v0.7.0 (latest: v2.5.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding byteorder v1.2.7 (latest: v1.5.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding cloudabi v0.0.3 (latest: v0.1.0)
[INFO] [stderr]       Adding log v0.3.9 (latest: v0.4.21)
[INFO] [stderr]       Adding nom v4.1.1 (latest: v7.1.3)
[INFO] [stderr]       Adding rand v0.6.5 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.1.1 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.1.0 (latest: v0.3.2)
[INFO] [stderr]       Adding rand_isaac v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding rand_jitter v0.1.4 (latest: v0.4.0)
[INFO] [stderr]       Adding rand_os v0.1.3 (latest: v0.2.2)
[INFO] [stderr]       Adding rand_pcg v0.1.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_xorshift v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding regex v1.1.9 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding serde-xml-rs v0.2.1 (latest: v0.6.0)
[INFO] [stderr]       Adding thread_local v0.3.6 (latest: v1.1.8)
[INFO] [stderr]       Adding uuid v0.7.4 (latest: v1.8.0)
[INFO] [stderr]       Adding xml-rs v0.3.6 (latest: v0.8.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e328bf95a1d8a66db1e57bf9590d792ab348cbf87b1396dba0129eef3ac5b37
[INFO] running `Command { std: "docker" "start" "-a" "1e328bf95a1d8a66db1e57bf9590d792ab348cbf87b1396dba0129eef3ac5b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e328bf95a1d8a66db1e57bf9590d792ab348cbf87b1396dba0129eef3ac5b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e328bf95a1d8a66db1e57bf9590d792ab348cbf87b1396dba0129eef3ac5b37", kill_on_drop: false }`
[INFO] [stdout] 1e328bf95a1d8a66db1e57bf9590d792ab348cbf87b1396dba0129eef3ac5b37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b166f81d15ac5e9ce44b7baad55d7c9db23ee96a4fe4cbc370421977ca52614b
[INFO] running `Command { std: "docker" "start" "-a" "b166f81d15ac5e9ce44b7baad55d7c9db23ee96a4fe4cbc370421977ca52614b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling gluster v1.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/rpc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stdout]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:825:51
[INFO] [stdout]     |
[INFO] [stdout] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:826:57
[INFO] [stdout]     |
[INFO] [stdout] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:827:54
[INFO] [stdout]     |
[INFO] [stdout] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:828:58
[INFO] [stdout]     |
[INFO] [stdout] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:829:57
[INFO] [stdout]     |
[INFO] [stdout] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:830:56
[INFO] [stdout]     |
[INFO] [stdout] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:831:54
[INFO] [stdout]     |
[INFO] [stdout] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:833:54
[INFO] [stdout]     |
[INFO] [stdout] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1026:41
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stdout]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1061:21
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1066:21
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1086:21
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/fop.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl GlusterFOP {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 144 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fop_sample` is never used
[INFO] [stdout]    --> src/fop.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 | fn parse_fop_sample(input: &str) -> Result<GlusterFOPSample, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GLUSTER_CLI_PROGRAM_NUMBER` is never used
[INFO] [stdout]   --> src/rpc.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const GLUSTER_CLI_PROGRAM_NUMBER: i32 = 1_238_463;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_cli_callheader` is never used
[INFO] [stdout]    --> src/rpc.rs:874:8
[INFO] [stdout]     |
[INFO] [stdout] 874 | pub fn pack_cli_callheader(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `htonl` is never used
[INFO] [stdout]    --> src/rpc.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_fragment` is never used
[INFO] [stdout]     --> src/rpc.rs:1055:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stdout]     --> src/rpc.rs:1121:5
[INFO] [stdout]      |
[INFO] [stdout] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stdout]      |          ------------------------ variants in this enum
[INFO] [stdout] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stdout] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GlusterCliCommand` is never used
[INFO] [stdout]     --> src/rpc.rs:1130:10
[INFO] [stdout]      |
[INFO] [stdout] 1130 | pub enum GlusterCliCommand {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_volume_info2` is never used
[INFO] [stdout]    --> src/volume.rs:482:4
[INFO] [stdout]     |
[INFO] [stdout] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "b166f81d15ac5e9ce44b7baad55d7c9db23ee96a4fe4cbc370421977ca52614b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b166f81d15ac5e9ce44b7baad55d7c9db23ee96a4fe4cbc370421977ca52614b", kill_on_drop: false }`
[INFO] [stdout] b166f81d15ac5e9ce44b7baad55d7c9db23ee96a4fe4cbc370421977ca52614b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d5036026d5b6299f2dc12165597383c17ef70fbbf2d8f0041d1a0205385b363
[INFO] running `Command { std: "docker" "start" "-a" "4d5036026d5b6299f2dc12165597383c17ef70fbbf2d8f0041d1a0205385b363", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/rpc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stdout]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:825:51
[INFO] [stdout]     |
[INFO] [stdout] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:826:57
[INFO] [stdout]     |
[INFO] [stdout] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:827:54
[INFO] [stdout]     |
[INFO] [stdout] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:828:58
[INFO] [stdout]     |
[INFO] [stdout] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:829:57
[INFO] [stdout]     |
[INFO] [stdout] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:830:56
[INFO] [stdout]     |
[INFO] [stdout] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:831:54
[INFO] [stdout]     |
[INFO] [stdout] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:833:54
[INFO] [stdout]     |
[INFO] [stdout] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1026:41
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stdout]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1061:21
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1066:21
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1086:21
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/fop.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl GlusterFOP {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 144 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fop_sample` is never used
[INFO] [stdout]    --> src/fop.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 | fn parse_fop_sample(input: &str) -> Result<GlusterFOPSample, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GLUSTER_CLI_PROGRAM_NUMBER` is never used
[INFO] [stdout]   --> src/rpc.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const GLUSTER_CLI_PROGRAM_NUMBER: i32 = 1_238_463;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_cli_callheader` is never used
[INFO] [stdout]    --> src/rpc.rs:874:8
[INFO] [stdout]     |
[INFO] [stdout] 874 | pub fn pack_cli_callheader(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `htonl` is never used
[INFO] [stdout]    --> src/rpc.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_fragment` is never used
[INFO] [stdout]     --> src/rpc.rs:1055:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stdout]     --> src/rpc.rs:1121:5
[INFO] [stdout]      |
[INFO] [stdout] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stdout]      |          ------------------------ variants in this enum
[INFO] [stdout] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stdout] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GlusterCliCommand` is never used
[INFO] [stdout]     --> src/rpc.rs:1130:10
[INFO] [stdout]      |
[INFO] [stdout] 1130 | pub enum GlusterCliCommand {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_volume_info2` is never used
[INFO] [stdout]    --> src/volume.rs:482:4
[INFO] [stdout]     |
[INFO] [stdout] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gluster v1.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gluster::*`
[INFO] [stdout]  --> tests/gluster.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gluster::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::unix_socket::UnixStream`
[INFO] [stdout]   --> src/rpc.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use self::unix_socket::UnixStream;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/rpc.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use std::path::Path;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/rpc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stdout]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]    --> src/volume.rs:293:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |     use std::fs::File;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]    --> src/volume.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     use std::io::Read;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:825:51
[INFO] [stdout]     |
[INFO] [stdout] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:826:57
[INFO] [stdout]     |
[INFO] [stdout] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:827:54
[INFO] [stdout]     |
[INFO] [stdout] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:828:58
[INFO] [stdout]     |
[INFO] [stdout] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:829:57
[INFO] [stdout]     |
[INFO] [stdout] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:830:56
[INFO] [stdout]     |
[INFO] [stdout] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:831:54
[INFO] [stdout]     |
[INFO] [stdout] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:833:54
[INFO] [stdout]     |
[INFO] [stdout] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1026:41
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stdout]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1061:21
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1066:21
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]     --> src/lib.rs:1086:21
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stdout]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/fop.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl GlusterFOP {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 144 |     fn to_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `htonl` is never used
[INFO] [stdout]    --> src/rpc.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_fragment` is never used
[INFO] [stdout]     --> src/rpc.rs:1055:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stdout]     --> src/rpc.rs:1121:5
[INFO] [stdout]      |
[INFO] [stdout] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stdout]      |          ------------------------ variants in this enum
[INFO] [stdout] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stdout] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]     --> src/rpc.rs:1131:5
[INFO] [stdout]      |
[INFO] [stdout] 1130 | pub enum GlusterCliCommand {
[INFO] [stdout]      |          ----------------- variants in this enum
[INFO] [stdout] 1131 |     GlusterCliNull = 0,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 1132 |     GlusterCliProbe = 1,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1133 |     GlusterCliDeprobe = 2,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1134 |     GlusterCliListFriends = 3,
[INFO] [stdout] 1135 |     GlusterCliCreateVolume = 4,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1136 |     GlusterCliGetVolume = 5,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1137 |     GlusterCliGetNextVolume = 6,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1138 |     GlusterCliDeleteVolume = 7,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1139 |     GlusterCliStartVolume = 8,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1140 |     GlusterCliStopVolume = 9,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1141 |     GlusterCliRenameVolume = 10,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1142 |     GlusterCliDefragVolume = 11,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1143 |     GlusterCliSetVolume = 12,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1144 |     GlusterCliAddBrick = 13,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1145 |     GlusterCliRemoveBrick = 14,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1146 |     GlusterCliBrick = 15,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1147 |     GlusterCliLogRotate = 16,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1148 |     GlusterCliGetspec = 17,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1149 |     GlusterCliPmapPortbybrick = 18,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1150 |     GlusterCliSyncVolume = 19,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1151 |     GlusterCliResetVolume = 20,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1152 |     GlusterCliFsmLog = 21,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1153 |     GlusterCliGsyncSet = 22,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1154 |     GlusterCliProfileVolume = 23,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1155 |     GlusterCliQuota = 24,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1156 |     GlusterCliTopVolume = 25,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1157 |     GlusterCliGetwd = 26,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1158 |     GlusterCliStatusVolume = 27,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1159 |     GlusterCliStatusAll = 28,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1160 |     GlusterCliMount = 29,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 1161 |     GlusterCliUmount = 30,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1162 |     GlusterCliHealVolume = 31,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1163 |     GlusterCliStatedumpVolume = 32,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1164 |     GlusterCliListVolume = 33,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1165 |     GlusterCliClrlocksVolume = 34,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1166 |     GlusterCliUuidReset = 35,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1167 |     GlusterCliUuidGet = 36,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1168 |     GlusterCliCopyFile = 37,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1169 |     GlusterCliSysExec = 38,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1170 |     GlusterCliSnap = 39,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 1171 |     GlusterCliBarrierVolume = 40,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1172 |     GlusterCliGetVolOpt = 41,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1173 |     GlusterCliGanesha = 42,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1174 |     GlusterCliBitrot = 43,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1175 |     GlusterCliAttachTier = 44,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1176 |     GlusterCliDetachTier = 45,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1177 |     GlusterCliMaxvalue = 46,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_volume_info2` is never used
[INFO] [stdout]    --> src/volume.rs:482:4
[INFO] [stdout]     |
[INFO] [stdout] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "4d5036026d5b6299f2dc12165597383c17ef70fbbf2d8f0041d1a0205385b363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5036026d5b6299f2dc12165597383c17ef70fbbf2d8f0041d1a0205385b363", kill_on_drop: false }`
[INFO] [stdout] 4d5036026d5b6299f2dc12165597383c17ef70fbbf2d8f0041d1a0205385b363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c41ebeb97917f9e4c9c266da58046d41e891cfbae8a4de2a2d7b1dac1610a8c9
[INFO] running `Command { std: "docker" "start" "-a" "c41ebeb97917f9e4c9c266da58046d41e891cfbae8a4de2a2d7b1dac1610a8c9", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/rpc.rs:283:24
[INFO] [stderr]     |
[INFO] [stderr] 283 |     fn unpack<T: Read>(&mut T) -> Result<Self, super::GlusterError>
[INFO] [stderr]     |                        ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut T`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:825:51
[INFO] [stderr]     |
[INFO] [stderr] 825 |             GlusterError::IoError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:826:57
[INFO] [stderr]     |
[INFO] [stderr] 826 |             GlusterError::FromUtf8Error(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:827:54
[INFO] [stderr]     |
[INFO] [stderr] 827 |             GlusterError::ParseError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:828:58
[INFO] [stderr]     |
[INFO] [stderr] 828 |             GlusterError::AddrParseError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:829:57
[INFO] [stderr]     |
[INFO] [stderr] 829 |             GlusterError::ParseIntError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:830:56
[INFO] [stderr]     |
[INFO] [stderr] 830 |             GlusterError::ParseBoolErr(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:831:54
[INFO] [stderr]     |
[INFO] [stderr] 831 |             GlusterError::RegexError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:833:54
[INFO] [stderr]     |
[INFO] [stderr] 833 |             GlusterError::SerdeError(ref err) => err.description().to_string(),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1026:41
[INFO] [stderr]      |
[INFO] [stderr] 1026 |         let trimmed = output_str.trim().trim_right_matches('.');
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1026 |         let trimmed = output_str.trim().trim_end_matches('.');
[INFO] [stderr]      |                                         ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1061:21
[INFO] [stderr]      |
[INFO] [stderr] 1061 |         match value.trim_right_matches("PB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1061 |         match value.trim_end_matches("PB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1066:21
[INFO] [stderr]      |
[INFO] [stderr] 1066 |         match value.trim_right_matches("TB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1066 |         match value.trim_end_matches("TB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1071:21
[INFO] [stderr]      |
[INFO] [stderr] 1071 |         match value.trim_right_matches("GB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1071 |         match value.trim_end_matches("GB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1076:21
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         match value.trim_right_matches("MB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         match value.trim_end_matches("MB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1081:21
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         match value.trim_right_matches("KB").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         match value.trim_end_matches("KB").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]     --> src/lib.rs:1086:21
[INFO] [stderr]      |
[INFO] [stderr] 1086 |         match value.trim_right_matches("Bytes").parse::<T>() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1086 |         match value.trim_end_matches("Bytes").parse::<T>() {
[INFO] [stderr]      |                     ~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/fop.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 143 | impl GlusterFOP {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 144 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_fop_sample` is never used
[INFO] [stderr]    --> src/fop.rs:233:4
[INFO] [stderr]     |
[INFO] [stderr] 233 | fn parse_fop_sample(input: &str) -> Result<GlusterFOPSample, GlusterError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GLUSTER_CLI_PROGRAM_NUMBER` is never used
[INFO] [stderr]   --> src/rpc.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const GLUSTER_CLI_PROGRAM_NUMBER: i32 = 1_238_463;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pack_cli_callheader` is never used
[INFO] [stderr]    --> src/rpc.rs:874:8
[INFO] [stderr]     |
[INFO] [stderr] 874 | pub fn pack_cli_callheader(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `htonl` is never used
[INFO] [stderr]    --> src/rpc.rs:914:4
[INFO] [stderr]     |
[INFO] [stderr] 914 | fn htonl(_num: u32) -> u32 {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_fragment` is never used
[INFO] [stderr]     --> src/rpc.rs:1055:8
[INFO] [stderr]      |
[INFO] [stderr] 1055 | pub fn print_fragment(frag: &[u8]) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `GlusterAggregatorNull`, `GlusterAggregatorLookup`, and `GlusterAggregatorMaxvalue` are never constructed
[INFO] [stderr]     --> src/rpc.rs:1121:5
[INFO] [stderr]      |
[INFO] [stderr] 1120 | pub enum GlusterAggregatorCommand {
[INFO] [stderr]      |          ------------------------ variants in this enum
[INFO] [stderr] 1121 |     GlusterAggregatorNull = 0,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1122 |     GlusterAggregatorLookup = 1,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1123 |     GlusterAggregatorGetlimit = 2,
[INFO] [stderr] 1124 |     GlusterAggregatorMaxvalue = 3,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `GlusterAggregatorCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GlusterCliCommand` is never used
[INFO] [stderr]     --> src/rpc.rs:1130:10
[INFO] [stderr]      |
[INFO] [stderr] 1130 | pub enum GlusterCliCommand {
[INFO] [stderr]      |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_volume_info2` is never used
[INFO] [stderr]    --> src/volume.rs:482:4
[INFO] [stderr]     |
[INFO] [stderr] 482 | fn parse_volume_info2(volume: &str) -> Result<Volume, GlusterError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::unix_socket::UnixStream`
[INFO] [stderr]   --> src/rpc.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     use self::unix_socket::UnixStream;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/rpc.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     use std::path::Path;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]    --> src/volume.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |     use std::fs::File;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]    --> src/volume.rs:294:9
[INFO] [stderr]     |
[INFO] [stderr] 294 |     use std::io::Read;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]     --> src/rpc.rs:1131:5
[INFO] [stderr]      |
[INFO] [stderr] 1130 | pub enum GlusterCliCommand {
[INFO] [stderr]      |          ----------------- variants in this enum
[INFO] [stderr] 1131 |     GlusterCliNull = 0,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^
[INFO] [stderr] 1132 |     GlusterCliProbe = 1,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1133 |     GlusterCliDeprobe = 2,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1134 |     GlusterCliListFriends = 3,
[INFO] [stderr] 1135 |     GlusterCliCreateVolume = 4,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1136 |     GlusterCliGetVolume = 5,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1137 |     GlusterCliGetNextVolume = 6,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1138 |     GlusterCliDeleteVolume = 7,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1139 |     GlusterCliStartVolume = 8,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1140 |     GlusterCliStopVolume = 9,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1141 |     GlusterCliRenameVolume = 10,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1142 |     GlusterCliDefragVolume = 11,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1143 |     GlusterCliSetVolume = 12,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1144 |     GlusterCliAddBrick = 13,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1145 |     GlusterCliRemoveBrick = 14,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1146 |     GlusterCliBrick = 15,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1147 |     GlusterCliLogRotate = 16,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1148 |     GlusterCliGetspec = 17,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1149 |     GlusterCliPmapPortbybrick = 18,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1150 |     GlusterCliSyncVolume = 19,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1151 |     GlusterCliResetVolume = 20,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1152 |     GlusterCliFsmLog = 21,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1153 |     GlusterCliGsyncSet = 22,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1154 |     GlusterCliProfileVolume = 23,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1155 |     GlusterCliQuota = 24,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1156 |     GlusterCliTopVolume = 25,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1157 |     GlusterCliGetwd = 26,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1158 |     GlusterCliStatusVolume = 27,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1159 |     GlusterCliStatusAll = 28,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1160 |     GlusterCliMount = 29,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 1161 |     GlusterCliUmount = 30,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1162 |     GlusterCliHealVolume = 31,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1163 |     GlusterCliStatedumpVolume = 32,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1164 |     GlusterCliListVolume = 33,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1165 |     GlusterCliClrlocksVolume = 34,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1166 |     GlusterCliUuidReset = 35,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1167 |     GlusterCliUuidGet = 36,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1168 |     GlusterCliCopyFile = 37,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1169 |     GlusterCliSysExec = 38,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1170 |     GlusterCliSnap = 39,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^
[INFO] [stderr] 1171 |     GlusterCliBarrierVolume = 40,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1172 |     GlusterCliGetVolOpt = 41,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1173 |     GlusterCliGanesha = 42,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1174 |     GlusterCliBitrot = 43,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1175 |     GlusterCliAttachTier = 44,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1176 |     GlusterCliDetachTier = 45,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1177 |     GlusterCliMaxvalue = 46,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `GlusterCliCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `gluster` (lib) generated 25 warnings (run `cargo fix --lib -p gluster` to apply 8 suggestions)
[INFO] [stderr] warning: `gluster` (lib test) generated 26 warnings (21 duplicates) (run `cargo fix --lib -p gluster --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `gluster::*`
[INFO] [stderr]  --> tests/gluster.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use gluster::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gluster` (test "gluster") generated 1 warning (run `cargo fix --test "gluster"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gluster-cb7cc410dd6c16e4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test rpc::tests::list_peers ... ok
[INFO] [stdout] test rpc::tests::serialize_dictionary_test ... ok
[INFO] [stdout] test fop::test_parse_fop_sample ... ok
[INFO] [stdout] test volume::test_parse_volume_info_xml ... ok
[INFO] [stdout] test volume::test_parse_volume_info ... ok
[INFO] [stdout] test volume::test_parse_volume_info2 ... ok
[INFO] [stdout] test rpc::tests::list_quota ... ok
[INFO] [stdout] test volume::test_quota_list ... ok
[INFO] [stdout] test volume::test_parse_volume_status ... ok
[INFO] [stdout] test peer::test_parse_peer_status ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gluster.rs (/opt/rustwide/target/debug/deps/gluster-4d62eed655fc78dc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_translate_to_bytes ... ok
[INFO] [stdout] test test_read_fop_stats ... ok
[INFO] [stdout] test test_get_local_ip ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_get_local_ip stdout ----
[INFO] [stdout] thread 'test_get_local_ip' panicked at src/lib.rs:984:21:
[INFO] [stdout] index out of bounds: the len is 0 but the index is 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x565271dd8ac5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x565271dd8ac5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x565271dd8ac5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x565271dd8ac5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x565271e030bb - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x565271e030bb - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x565271dd639f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x565271dd889e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x565271dd889e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x565271dda289 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x565271dd9fdc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x565271d7301f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x565271d7301f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x565271dda88b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x565271dda88b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x565271dda604 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x565271dd8f89 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x565271dda337 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x565271d3b823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x565271d3b9d7 - core::panicking::panic_bounds_check::hde95bf648ad703cb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:274:5
[INFO] [stdout]   20:     0x565271d8a707 - <usize as core::slice::index::SliceIndex<[T]>>::index::h0c04ac697121e095
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/slice/index.rs:249:10
[INFO] [stdout]   21:     0x565271d8b05b - core::slice::index::<impl core::ops::index::Index<I> for [T]>::index::h3eccf71ab4c5cb6a
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/slice/index.rs:18:9
[INFO] [stdout]   22:     0x565271d8b05b - <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index::hec4c0752e5783296
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/vec/mod.rs:2907:9
[INFO] [stdout]   23:     0x565271d802a4 - gluster::get_local_ip::hcad19f0c39a932ec
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:984:21
[INFO] [stdout]   24:     0x565271d3f620 - gluster::test_get_local_ip::hff7b4f47b5329316
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gluster.rs:58:18
[INFO] [stdout]   25:     0x565271d3f5f7 - gluster::test_get_local_ip::{{closure}}::h1a94ee79257e58e0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/gluster.rs:57:23
[INFO] [stdout]   26:     0x565271d3c906 - core::ops::function::FnOnce::call_once::hf81bfbf2bcf8133c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x565271d7793b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x565271d7793b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   29:     0x565271d77001 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   30:     0x565271d77001 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x565271d77001 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   32:     0x565271d77001 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   33:     0x565271d77001 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   34:     0x565271d77001 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   35:     0x565271d77001 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   36:     0x565271d3f9d4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   37:     0x565271d3f9d4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   38:     0x565271d444a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   39:     0x565271d444a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x565271d444a2 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   41:     0x565271d444a2 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   42:     0x565271d444a2 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   43:     0x565271d444a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   44:     0x565271d444a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x565271ddf40b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x565271ddf40b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   47:     0x565271ddf40b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7fbd9ba5fac3 - <unknown>
[INFO] [stdout]   49:     0x7fbd9baf0a04 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_get_local_ip
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test gluster`
[INFO] running `Command { std: "docker" "inspect" "c41ebeb97917f9e4c9c266da58046d41e891cfbae8a4de2a2d7b1dac1610a8c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41ebeb97917f9e4c9c266da58046d41e891cfbae8a4de2a2d7b1dac1610a8c9", kill_on_drop: false }`
[INFO] [stdout] c41ebeb97917f9e4c9c266da58046d41e891cfbae8a4de2a2d7b1dac1610a8c9
