[INFO] fetching crate fake-vice-bin 0.1.1...
[INFO] testing fake-vice-bin-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fake-vice-bin 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fake-vice-bin 0.1.1
[INFO] finished tweaking crates.io crate fake-vice-bin 0.1.1
[INFO] tweaked toml for crates.io crate fake-vice-bin 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fake-vice-bin 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fake-vice-bin 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.12
[INFO] [stderr]   Downloaded ringbuf v0.3.0
[INFO] [stderr]   Downloaded anyhow v1.0.65
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b31fc38d3974a88400b057ad8f4a628b054b924ea16c53a1624dcbf21141c5e9
[INFO] running `Command { std: "docker" "start" "-a" "b31fc38d3974a88400b057ad8f4a628b054b924ea16c53a1624dcbf21141c5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31fc38d3974a88400b057ad8f4a628b054b924ea16c53a1624dcbf21141c5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31fc38d3974a88400b057ad8f4a628b054b924ea16c53a1624dcbf21141c5e9", kill_on_drop: false }`
[INFO] [stdout] b31fc38d3974a88400b057ad8f4a628b054b924ea16c53a1624dcbf21141c5e9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb418d55a04848d733c7dd4ef0e2923739726b02954b4e304887dfdc54432965
[INFO] running `Command { std: "docker" "start" "-a" "fb418d55a04848d733c7dd4ef0e2923739726b02954b4e304887dfdc54432965", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]    Compiling ringbuf v0.3.0
[INFO] [stderr]    Compiling fake-vice-bin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/fake_vice_bin.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/fake_vice_bin.rs:164:6
[INFO] [stdout]     |
[INFO] [stdout] 110 | /                     loop {
[INFO] [stdout] 111 | |                         // receive
[INFO] [stdout] 112 | |                         let mut buf = [0; 1];
[INFO] [stdout] 113 | |                         loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | |                         thread::sleep(delay);
[INFO] [stdout] 163 | |                     }
[INFO] [stdout]     | |_____________________- any code following this expression is unreachable
[INFO] [stdout] 164 |                       Ok(())
[INFO] [stdout]     |                       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value` and `size` are never used
[INFO] [stdout]   --> src/fake_vice_bin.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Register {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn value(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn size(&self) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/cli_main.rs:56:2
[INFO] [stdout]    |
[INFO] [stdout] 49 | /     loop {
[INFO] [stdout] 50 | |         fvb.send_advance_instructions(1000)?;
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |         std::thread::sleep(short_delay);
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 56 | /     loop {
[INFO] [stdout] 57 | |         fvb.update()?;
[INFO] [stdout] 58 | |         //fvb.send_ping()?;
[INFO] [stdout] 59 | |         fvb.send_exit()?;
[INFO] [stdout] 60 | |         std::thread::sleep(delay);
[INFO] [stdout] 61 | |     }
[INFO] [stdout]    | |_____^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/cli_main.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |         fvb.update()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/cli_main.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 59 |         fvb.send_exit()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "fb418d55a04848d733c7dd4ef0e2923739726b02954b4e304887dfdc54432965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb418d55a04848d733c7dd4ef0e2923739726b02954b4e304887dfdc54432965", kill_on_drop: false }`
[INFO] [stdout] fb418d55a04848d733c7dd4ef0e2923739726b02954b4e304887dfdc54432965
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e365cbc8ff4fe5e778b7d5415c70bf4a5cd5c0e9ee6446356443876485351441
[INFO] running `Command { std: "docker" "start" "-a" "e365cbc8ff4fe5e778b7d5415c70bf4a5cd5c0e9ee6446356443876485351441", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/fake_vice_bin.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/fake_vice_bin.rs:164:6
[INFO] [stdout]     |
[INFO] [stdout] 110 | /                     loop {
[INFO] [stdout] 111 | |                         // receive
[INFO] [stdout] 112 | |                         let mut buf = [0; 1];
[INFO] [stdout] 113 | |                         loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | |                         thread::sleep(delay);
[INFO] [stdout] 163 | |                     }
[INFO] [stdout]     | |_____________________- any code following this expression is unreachable
[INFO] [stdout] 164 |                       Ok(())
[INFO] [stdout]     |                       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value` and `size` are never used
[INFO] [stdout]   --> src/fake_vice_bin.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Register {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn value(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn size(&self) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fake-vice-bin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/cli_main.rs:56:2
[INFO] [stdout]    |
[INFO] [stdout] 49 | /     loop {
[INFO] [stdout] 50 | |         fvb.send_advance_instructions(1000)?;
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |         std::thread::sleep(short_delay);
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 56 | /     loop {
[INFO] [stdout] 57 | |         fvb.update()?;
[INFO] [stdout] 58 | |         //fvb.send_ping()?;
[INFO] [stdout] 59 | |         fvb.send_exit()?;
[INFO] [stdout] 60 | |         std::thread::sleep(delay);
[INFO] [stdout] 61 | |     }
[INFO] [stdout]    | |_____^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/fake_vice_bin.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/cli_main.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |         fvb.update()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/cli_main.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 59 |         fvb.send_exit()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/fake_vice_bin.rs:164:6
[INFO] [stdout]     |
[INFO] [stdout] 110 | /                     loop {
[INFO] [stdout] 111 | |                         // receive
[INFO] [stdout] 112 | |                         let mut buf = [0; 1];
[INFO] [stdout] 113 | |                         loop {
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | |                         thread::sleep(delay);
[INFO] [stdout] 163 | |                     }
[INFO] [stdout]     | |_____________________- any code following this expression is unreachable
[INFO] [stdout] 164 |                       Ok(())
[INFO] [stdout]     |                       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value` and `size` are never used
[INFO] [stdout]   --> src/fake_vice_bin.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Register {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn value(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn size(&self) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e365cbc8ff4fe5e778b7d5415c70bf4a5cd5c0e9ee6446356443876485351441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e365cbc8ff4fe5e778b7d5415c70bf4a5cd5c0e9ee6446356443876485351441", kill_on_drop: false }`
[INFO] [stdout] e365cbc8ff4fe5e778b7d5415c70bf4a5cd5c0e9ee6446356443876485351441
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdec87f9a6585585086c04a788c93bb227b07ffa5df99b06fc8d0e5ca775c8f7
[INFO] running `Command { std: "docker" "start" "-a" "bdec87f9a6585585086c04a788c93bb227b07ffa5df99b06fc8d0e5ca775c8f7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/fake_vice_bin.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/fake_vice_bin.rs:164:6
[INFO] [stderr]     |
[INFO] [stderr] 110 | /                     loop {
[INFO] [stderr] 111 | |                         // receive
[INFO] [stderr] 112 | |                         let mut buf = [0; 1];
[INFO] [stderr] 113 | |                         loop {
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |                         thread::sleep(delay);
[INFO] [stderr] 163 | |                     }
[INFO] [stderr]     | |_____________________- any code following this expression is unreachable
[INFO] [stderr] 164 |                       Ok(())
[INFO] [stderr]     |                       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `value` and `size` are never used
[INFO] [stderr]   --> src/fake_vice_bin.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Register {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn value(&self) -> u16 {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn size(&self) -> u8 {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fake-vice-bin` (lib) generated 3 warnings (run `cargo fix --lib -p fake-vice-bin` to apply 1 suggestion)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/cli_main.rs:56:2
[INFO] [stderr]    |
[INFO] [stderr] 49 | /     loop {
[INFO] [stderr] 50 | |         fvb.send_advance_instructions(1000)?;
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |         std::thread::sleep(short_delay);
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 56 | /     loop {
[INFO] [stderr] 57 | |         fvb.update()?;
[INFO] [stderr] 58 | |         //fvb.send_ping()?;
[INFO] [stderr] 59 | |         fvb.send_exit()?;
[INFO] [stderr] 60 | |         std::thread::sleep(delay);
[INFO] [stderr] 61 | |     }
[INFO] [stderr]    | |_____^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/cli_main.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |         fvb.update()?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/cli_main.rs:59:3
[INFO] [stderr]    |
[INFO] [stderr] 59 |         fvb.send_exit()?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: `fake-vice-bin` (bin "fake-vice-bin" test) generated 3 warnings (run `cargo fix --bin "fake-vice-bin" -p fake-vice-bin --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `fake-vice-bin` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fake_vice_bin-d638f83cc183673e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/cli_main.rs (/opt/rustwide/target/debug/deps/fake_vice_bin-375b6258c4cb3a7d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fake_vice_bin
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bdec87f9a6585585086c04a788c93bb227b07ffa5df99b06fc8d0e5ca775c8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdec87f9a6585585086c04a788c93bb227b07ffa5df99b06fc8d0e5ca775c8f7", kill_on_drop: false }`
[INFO] [stdout] bdec87f9a6585585086c04a788c93bb227b07ffa5df99b06fc8d0e5ca775c8f7