[INFO] cloning repository https://github.com/jonerrr/docker-pia-wireguard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonerrr/docker-pia-wireguard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonerrr%2Fdocker-pia-wireguard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonerrr%2Fdocker-pia-wireguard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12718049f42ac473f467f78b194aaf52f8feee42
[INFO] testing jonerrr/docker-pia-wireguard 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%2Fjonerrr%2Fdocker-pia-wireguard" "/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/jonerrr/docker-pia-wireguard
[INFO] finished tweaking git repo https://github.com/jonerrr/docker-pia-wireguard
[INFO] tweaked toml for git repo https://github.com/jonerrr/docker-pia-wireguard written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonerrr/docker-pia-wireguard 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/jonerrr/docker-pia-wireguard 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 }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iptables v0.5.0
[INFO] [stderr]   Downloaded interfaces v0.0.9
[INFO] [stderr]   Downloaded pest_meta v2.7.10
[INFO] [stderr]   Downloaded reqwest v0.12.4
[INFO] [stderr]   Downloaded wireguard-keys v0.1.1
[INFO] [stderr]   Downloaded pest_derive v2.7.10
[INFO] [stderr]   Downloaded cookie_store v0.20.0
[INFO] [stderr]   Downloaded pest_generator v2.7.10
[INFO] [stderr]   Downloaded ipnet v2.7.0
[INFO] [stderr]   Downloaded x25519-dalek-fiat v0.1.0
[INFO] [stderr]   Downloaded sysctl v0.5.4
[INFO] [stderr]   Downloaded curve25519-dalek-fiat v0.1.0
[INFO] [stderr]   Downloaded pest v2.7.10
[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] 4e3db4bf2ab31fd9eef1df59c8d9f38f58d0b51b9f72e72e41affd7dd8d6922b
[INFO] running `Command { std: "docker" "start" "-a" "4e3db4bf2ab31fd9eef1df59c8d9f38f58d0b51b9f72e72e41affd7dd8d6922b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e3db4bf2ab31fd9eef1df59c8d9f38f58d0b51b9f72e72e41affd7dd8d6922b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3db4bf2ab31fd9eef1df59c8d9f38f58d0b51b9f72e72e41affd7dd8d6922b", kill_on_drop: false }`
[INFO] [stdout] 4e3db4bf2ab31fd9eef1df59c8d9f38f58d0b51b9f72e72e41affd7dd8d6922b
[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] 3a117f9e59f83881ebc8bff415f5f7480f4dc2345ea087cf2fedfabdcd1edf5e
[INFO] running `Command { std: "docker" "start" "-a" "3a117f9e59f83881ebc8bff415f5f7480f4dc2345ea087cf2fedfabdcd1edf5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling openssl v0.10.45
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling http-body v1.0.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling cookie v0.17.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling http-body-util v0.1.1
[INFO] [stderr]    Compiling publicsuffix v2.2.3
[INFO] [stderr]    Compiling rustls-pki-types v1.7.0
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling ipnet v2.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.80
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling iptables v0.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling zeroize_derive v1.3.3
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling zeroize v1.5.7
[INFO] [stderr]    Compiling curve25519-dalek-fiat v0.1.0
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]    Compiling sysctl v0.5.4
[INFO] [stderr]    Compiling x25519-dalek-fiat v0.1.0
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling handlebars v3.5.5
[INFO] [stderr]    Compiling h2 v0.4.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling wireguard-keys v0.1.1
[INFO] [stderr]    Compiling cookie_store v0.20.0
[INFO] [stderr]    Compiling interfaces v0.0.9
[INFO] [stderr]    Compiling hyper v1.3.1
[INFO] [stderr]    Compiling hyper-util v0.1.3
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling pia-wireguard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> src/main.rs:434:63
[INFO] [stdout]     |
[INFO] [stdout] 434 |             serde_json::from_str(std::str::from_utf8(&base64::decode(&sig.payload)?).unwrap())?;
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:575:5
[INFO] [stdout]     |
[INFO] [stdout] 571 | /     loop {
[INFO] [stdout] 572 | |         sleep(Duration::from_secs(10000)).await;
[INFO] [stdout] 573 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 574 |
[INFO] [stdout] 575 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/main.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 Command::new("/proc/self/exe").exec();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 let _ = Command::new("/proc/self/exe").exec();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 02s
[INFO] running `Command { std: "docker" "inspect" "3a117f9e59f83881ebc8bff415f5f7480f4dc2345ea087cf2fedfabdcd1edf5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a117f9e59f83881ebc8bff415f5f7480f4dc2345ea087cf2fedfabdcd1edf5e", kill_on_drop: false }`
[INFO] [stdout] 3a117f9e59f83881ebc8bff415f5f7480f4dc2345ea087cf2fedfabdcd1edf5e
[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] 56958e4798ac7b809998785fdeba08115c8d2859810a5066a15c9203f3d3743b
[INFO] running `Command { std: "docker" "start" "-a" "56958e4798ac7b809998785fdeba08115c8d2859810a5066a15c9203f3d3743b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pia-wireguard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> src/main.rs:434:63
[INFO] [stdout]     |
[INFO] [stdout] 434 |             serde_json::from_str(std::str::from_utf8(&base64::decode(&sig.payload)?).unwrap())?;
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:575:5
[INFO] [stdout]     |
[INFO] [stdout] 571 | /     loop {
[INFO] [stdout] 572 | |         sleep(Duration::from_secs(10000)).await;
[INFO] [stdout] 573 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 574 |
[INFO] [stdout] 575 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/main.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 Command::new("/proc/self/exe").exec();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 let _ = Command::new("/proc/self/exe").exec();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "56958e4798ac7b809998785fdeba08115c8d2859810a5066a15c9203f3d3743b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56958e4798ac7b809998785fdeba08115c8d2859810a5066a15c9203f3d3743b", kill_on_drop: false }`
[INFO] [stdout] 56958e4798ac7b809998785fdeba08115c8d2859810a5066a15c9203f3d3743b
[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] ef622a5ccc64055639e018e54e961427442329c1a332cdeaf005231e66f90ba2
[INFO] running `Command { std: "docker" "start" "-a" "ef622a5ccc64055639e018e54e961427442329c1a332cdeaf005231e66f90ba2", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stderr]    --> src/main.rs:434:63
[INFO] [stderr]     |
[INFO] [stderr] 434 |             serde_json::from_str(std::str::from_utf8(&base64::decode(&sig.payload)?).unwrap())?;
[INFO] [stderr]     |                                                               ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/main.rs:575:5
[INFO] [stderr]     |
[INFO] [stderr] 571 | /     loop {
[INFO] [stderr] 572 | |         sleep(Duration::from_secs(10000)).await;
[INFO] [stderr] 573 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 574 |
[INFO] [stderr] 575 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `exec` that must be used
[INFO] [stderr]    --> src/main.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 Command::new("/proc/self/exe").exec();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 let _ = Command::new("/proc/self/exe").exec();
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pia-wireguard` (bin "pia-wireguard" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pia_wireguard-c340c33be115fa01)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef622a5ccc64055639e018e54e961427442329c1a332cdeaf005231e66f90ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef622a5ccc64055639e018e54e961427442329c1a332cdeaf005231e66f90ba2", kill_on_drop: false }`
[INFO] [stdout] ef622a5ccc64055639e018e54e961427442329c1a332cdeaf005231e66f90ba2