[INFO] cloning repository https://github.com/hybras/protonvpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hybras/protonvpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhybras%2Fprotonvpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhybras%2Fprotonvpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88a539db18316add5161db0339034104ee0e2ff8
[INFO] testing hybras/protonvpn against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhybras%2Fprotonvpn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hybras/protonvpn
[INFO] finished tweaking git repo https://github.com/hybras/protonvpn
[INFO] tweaked toml for git repo https://github.com/hybras/protonvpn written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hybras/protonvpn on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hybras/protonvpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ddac2190c7ecd13aa84c7f6c43c04d4ad850076273671f8f200707c12e7f9d9
[INFO] running `Command { std: "docker" "start" "-a" "7ddac2190c7ecd13aa84c7f6c43c04d4ad850076273671f8f200707c12e7f9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ddac2190c7ecd13aa84c7f6c43c04d4ad850076273671f8f200707c12e7f9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddac2190c7ecd13aa84c7f6c43c04d4ad850076273671f8f200707c12e7f9d9", kill_on_drop: false }`
[INFO] [stdout] 7ddac2190c7ecd13aa84c7f6c43c04d4ad850076273671f8f200707c12e7f9d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 283af29a1edc298efacd48bc3789904ff9d2a2bc4e0a0309953149b82fdb83dc
[INFO] running `Command { std: "docker" "start" "-a" "283af29a1edc298efacd48bc3789904ff9d2a2bc4e0a0309953149b82fdb83dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling tinyvec v0.3.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling askama_escape v0.10.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling paw-raw v1.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling clap v2.33.2
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling directories v3.0.1
[INFO] [stderr]    Compiling rpassword v5.0.1
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling dialoguer v0.8.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.19.0
[INFO] [stderr]    Compiling webpki-roots v0.21.0
[INFO] [stderr]    Compiling paw-attributes v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling paw v1.0.0
[INFO] [stderr]    Compiling structopt v0.3.16
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling askama_shared v0.11.1
[INFO] [stderr]    Compiling confy v0.4.0
[INFO] [stderr]    Compiling ureq v2.0.1
[INFO] [stderr]    Compiling askama_derive v0.10.5
[INFO] [stderr]    Compiling askama v0.10.5
[INFO] [stderr]    Compiling protonvpn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `ip_info` is never used
[INFO] [stdout]    --> src/utils.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn ip_info(config: &Config) -> Result<IpInfo> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `openvpn_process` and `passfile` are never read
[INFO] [stdout]   --> src/vpn.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct VpnConnection {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 50 |     pub(crate) openvpn_process: Child,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub(crate) passfile: TempPath,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_enum_field` is never used
[INFO] [stdout]   --> src/settings.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn get_enum_field<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_for` is never used
[INFO] [stdout]    --> src/settings.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn ask_for<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "283af29a1edc298efacd48bc3789904ff9d2a2bc4e0a0309953149b82fdb83dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283af29a1edc298efacd48bc3789904ff9d2a2bc4e0a0309953149b82fdb83dc", kill_on_drop: false }`
[INFO] [stdout] 283af29a1edc298efacd48bc3789904ff9d2a2bc4e0a0309953149b82fdb83dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6aa79900fd1f581829775c88941b8756696d3f0ea144ec3d85197a0e8f7ecf0
[INFO] running `Command { std: "docker" "start" "-a" "e6aa79900fd1f581829775c88941b8756696d3f0ea144ec3d85197a0e8f7ecf0", kill_on_drop: false }`
[INFO] [stdout] warning: function `ip_info` is never used
[INFO] [stdout]    --> src/utils.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn ip_info(config: &Config) -> Result<IpInfo> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `openvpn_process` and `passfile` are never read
[INFO] [stdout]   --> src/vpn.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct VpnConnection {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 50 |     pub(crate) openvpn_process: Child,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub(crate) passfile: TempPath,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_enum_field` is never used
[INFO] [stdout]   --> src/settings.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn get_enum_field<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_for` is never used
[INFO] [stdout]    --> src/settings.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn ask_for<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling protonvpn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `test_server` is never used
[INFO] [stdout]   --> src/cli/connect.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn test_server() -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `openvpn_process` and `passfile` are never read
[INFO] [stdout]   --> src/vpn.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct VpnConnection {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 50 |     pub(crate) openvpn_process: Child,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub(crate) passfile: TempPath,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_enum_field` is never used
[INFO] [stdout]   --> src/settings.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn get_enum_field<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_for` is never used
[INFO] [stdout]    --> src/settings.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn ask_for<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e6aa79900fd1f581829775c88941b8756696d3f0ea144ec3d85197a0e8f7ecf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6aa79900fd1f581829775c88941b8756696d3f0ea144ec3d85197a0e8f7ecf0", kill_on_drop: false }`
[INFO] [stdout] e6aa79900fd1f581829775c88941b8756696d3f0ea144ec3d85197a0e8f7ecf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfd4cdbfe862a5527c6dc71b079751f359fa74d3e354be3e64eabedc27b5139e
[INFO] running `Command { std: "docker" "start" "-a" "cfd4cdbfe862a5527c6dc71b079751f359fa74d3e354be3e64eabedc27b5139e", kill_on_drop: false }`
[INFO] [stderr] warning: function `ip_info` is never used
[INFO] [stderr]    --> src/utils.rs:111:8
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub fn ip_info(config: &Config) -> Result<IpInfo> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `openvpn_process` and `passfile` are never read
[INFO] [stderr]   --> src/vpn.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct VpnConnection {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 50 |     pub(crate) openvpn_process: Child,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^
[INFO] [stderr] 51 |     pub(crate) passfile: TempPath,
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_enum_field` is never used
[INFO] [stderr]   --> src/settings.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn get_enum_field<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ask_for` is never used
[INFO] [stderr]    --> src/settings.rs:112:4
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn ask_for<T, N>(terminal: &Term, name: N) -> Result<T>
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_server` is never used
[INFO] [stderr]   --> src/cli/connect.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn test_server() -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `protonvpn` (lib) generated 4 warnings
[INFO] [stderr] warning: `protonvpn` (lib test) generated 4 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/protonvpn-60bae11cd9476ae9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test vpn::tests::test_ip_nm_serialize ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test utils::tests::test_call_endpoint ... ok
[INFO] [stdout] test utils::tests::test_ip_info ... FAILED
[INFO] [stdout] test vpn::tests::test_create_ovpn_conf ... ok
[INFO] [stdout] test vpn::tests::test_passfile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- utils::tests::test_ip_info stdout ----
[INFO] [stdout] Error: https://api.protonvpn.ch/vpn/location: Dns Failed: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     utils::tests::test_ip_info
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cfd4cdbfe862a5527c6dc71b079751f359fa74d3e354be3e64eabedc27b5139e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd4cdbfe862a5527c6dc71b079751f359fa74d3e354be3e64eabedc27b5139e", kill_on_drop: false }`
[INFO] [stdout] cfd4cdbfe862a5527c6dc71b079751f359fa74d3e354be3e64eabedc27b5139e
