[INFO] fetching crate yash 0.1.0...
[INFO] testing yash-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate yash 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate yash 0.1.0
[INFO] finished tweaking crates.io crate yash 0.1.0
[INFO] tweaked toml for crates.io crate yash 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yash 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yash 0.1.0 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e23e0cd2b6ee079a9813cfdfd0a5ded600f321b5f55e971a92fa18e339a37ea9
[INFO] running `Command { std: "docker" "start" "-a" "e23e0cd2b6ee079a9813cfdfd0a5ded600f321b5f55e971a92fa18e339a37ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e23e0cd2b6ee079a9813cfdfd0a5ded600f321b5f55e971a92fa18e339a37ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23e0cd2b6ee079a9813cfdfd0a5ded600f321b5f55e971a92fa18e339a37ea9", kill_on_drop: false }`
[INFO] [stdout] e23e0cd2b6ee079a9813cfdfd0a5ded600f321b5f55e971a92fa18e339a37ea9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 289095de92c12a5adab9b1e53e5c0185bbada9515a903d027d7fc7f54aa3a320
[INFO] running `Command { std: "docker" "start" "-a" "289095de92c12a5adab9b1e53e5c0185bbada9515a903d027d7fc7f54aa3a320", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling yash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/commands.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let afet = (15 - x.chars().count());
[INFO] [stdout]   |                    ^                      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         let afet = (15 - x.chars().count());
[INFO] [stdout] 9 +         let afet = 15 - x.chars().count() ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::ColoredString`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use colored::ColoredString;
[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 statement
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     loop {
[INFO] [stdout] 28 | |         let x = input_imp();
[INFO] [stdout] 29 | |         match &x[..] {
[INFO] [stdout] 30 | |             "help" => commands::help(&inst),
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 37 |       commands::help(&inst);
[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: unreachable pattern
[INFO] [stdout]   --> src/message.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         _ => {
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/message.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Event::Error => println!("[{0}] {1}", "ERR".red(), msg),
[INFO] [stdout]    |         ------------ matches some of the same values
[INFO] [stdout] 27 |         Event::Warning => println!("[{0}] {1}", "WARN".yellow(), msg),
[INFO] [stdout]    |         -------------- matches some of the same values
[INFO] [stdout] 28 |         Event::Info => println!("[{0}] {1}", "MSG".blue(), msg),
[INFO] [stdout]    |         ----------- matches some of the same values
[INFO] [stdout] 29 |         Event::Success => println!("[{0}] {1}", "SUCCESS".green(), msg),
[INFO] [stdout]    |         -------------- matches some of the same values
[INFO] [stdout] 30 |         _ => {
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Info`, `Warning`, and `Success` are never constructed
[INFO] [stdout]  --> src/message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Event {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 5 |     Info,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     Warning,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     Error,
[INFO] [stdout] 8 |     Success,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `info` is never used
[INFO] [stdout]   --> src/message.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn info(msg: String) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warn` is never used
[INFO] [stdout]   --> src/message.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn warn(msg: String) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `success` is never used
[INFO] [stdout]   --> src/message.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn success(msg: String) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "289095de92c12a5adab9b1e53e5c0185bbada9515a903d027d7fc7f54aa3a320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289095de92c12a5adab9b1e53e5c0185bbada9515a903d027d7fc7f54aa3a320", kill_on_drop: false }`
[INFO] [stdout] 289095de92c12a5adab9b1e53e5c0185bbada9515a903d027d7fc7f54aa3a320
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b88e492980dc60e07d8db2afce81ae09c88c435463814f4e3b9b789621b8e96
[INFO] running `Command { std: "docker" "start" "-a" "7b88e492980dc60e07d8db2afce81ae09c88c435463814f4e3b9b789621b8e96", kill_on_drop: false }`
[INFO] [stderr]    Compiling yash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/commands.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let afet = (15 - x.chars().count());
[INFO] [stdout]   |                    ^                      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         let afet = (15 - x.chars().count());
[INFO] [stdout] 9 +         let afet = 15 - x.chars().count() ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::ColoredString`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use colored::ColoredString;
[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 statement
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     loop {
[INFO] [stdout] 28 | |         let x = input_imp();
[INFO] [stdout] 29 | |         match &x[..] {
[INFO] [stdout] 30 | |             "help" => commands::help(&inst),
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 37 |       commands::help(&inst);
[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: unreachable pattern
[INFO] [stdout]   --> src/message.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         _ => {
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/message.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Event::Error => println!("[{0}] {1}", "ERR".red(), msg),
[INFO] [stdout]    |         ------------ matches some of the same values
[INFO] [stdout] 27 |         Event::Warning => println!("[{0}] {1}", "WARN".yellow(), msg),
[INFO] [stdout]    |         -------------- matches some of the same values
[INFO] [stdout] 28 |         Event::Info => println!("[{0}] {1}", "MSG".blue(), msg),
[INFO] [stdout]    |         ----------- matches some of the same values
[INFO] [stdout] 29 |         Event::Success => println!("[{0}] {1}", "SUCCESS".green(), msg),
[INFO] [stdout]    |         -------------- matches some of the same values
[INFO] [stdout] 30 |         _ => {
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Info`, `Warning`, and `Success` are never constructed
[INFO] [stdout]  --> src/message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Event {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 5 |     Info,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     Warning,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     Error,
[INFO] [stdout] 8 |     Success,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `info` is never used
[INFO] [stdout]   --> src/message.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn info(msg: String) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warn` is never used
[INFO] [stdout]   --> src/message.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn warn(msg: String) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `success` is never used
[INFO] [stdout]   --> src/message.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn success(msg: String) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "7b88e492980dc60e07d8db2afce81ae09c88c435463814f4e3b9b789621b8e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b88e492980dc60e07d8db2afce81ae09c88c435463814f4e3b9b789621b8e96", kill_on_drop: false }`
[INFO] [stdout] 7b88e492980dc60e07d8db2afce81ae09c88c435463814f4e3b9b789621b8e96
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5bb6f3bb9d3b84649a65c637f9e0d1f32ed0c4763d924569462cb1aff0530ea
[INFO] running `Command { std: "docker" "start" "-a" "e5bb6f3bb9d3b84649a65c637f9e0d1f32ed0c4763d924569462cb1aff0530ea", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> src/commands.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 |         let afet = (15 - x.chars().count());
[INFO] [stderr]   |                    ^                      ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -         let afet = (15 - x.chars().count());
[INFO] [stderr] 9 +         let afet = 15 - x.chars().count() ;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `colored::ColoredString`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use colored::ColoredString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     loop {
[INFO] [stderr] 28 | |         let x = input_imp();
[INFO] [stderr] 29 | |         match &x[..] {
[INFO] [stderr] 30 | |             "help" => commands::help(&inst),
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 37 |       commands::help(&inst);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/message.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         _ => {
[INFO] [stderr]    |         ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/message.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         Event::Error => println!("[{0}] {1}", "ERR".red(), msg),
[INFO] [stderr]    |         ------------ matches some of the same values
[INFO] [stderr] 27 |         Event::Warning => println!("[{0}] {1}", "WARN".yellow(), msg),
[INFO] [stderr]    |         -------------- matches some of the same values
[INFO] [stderr] 28 |         Event::Info => println!("[{0}] {1}", "MSG".blue(), msg),
[INFO] [stderr]    |         ----------- matches some of the same values
[INFO] [stderr] 29 |         Event::Success => println!("[{0}] {1}", "SUCCESS".green(), msg),
[INFO] [stderr]    |         -------------- matches some of the same values
[INFO] [stderr] 30 |         _ => {
[INFO] [stderr]    |         ^ collectively making this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Info`, `Warning`, and `Success` are never constructed
[INFO] [stderr]  --> src/message.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Event {
[INFO] [stderr]   |          ----- variants in this enum
[INFO] [stderr] 5 |     Info,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 6 |     Warning,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 7 |     Error,
[INFO] [stderr] 8 |     Success,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `info` is never used
[INFO] [stderr]   --> src/message.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn info(msg: String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `warn` is never used
[INFO] [stderr]   --> src/message.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn warn(msg: String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `success` is never used
[INFO] [stderr]   --> src/message.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn success(msg: String) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yash` (bin "yash" test) generated 8 warnings (run `cargo fix --bin "yash" -p yash --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yash-28b68e226bb7c799)
[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" "e5bb6f3bb9d3b84649a65c637f9e0d1f32ed0c4763d924569462cb1aff0530ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bb6f3bb9d3b84649a65c637f9e0d1f32ed0c4763d924569462cb1aff0530ea", kill_on_drop: false }`
[INFO] [stdout] e5bb6f3bb9d3b84649a65c637f9e0d1f32ed0c4763d924569462cb1aff0530ea