[INFO] fetching crate rusty-cli 0.1.0...
[INFO] testing rusty-cli-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rusty-cli 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rusty-cli 0.1.0
[INFO] finished tweaking crates.io crate rusty-cli 0.1.0
[INFO] tweaked toml for crates.io crate rusty-cli 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-cli 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusty-cli 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19ecce65a4615d99338f87098945b5c4ebc7d28f6002f634cbc172efcf4c55ab
[INFO] running `Command { std: "docker" "start" "-a" "19ecce65a4615d99338f87098945b5c4ebc7d28f6002f634cbc172efcf4c55ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19ecce65a4615d99338f87098945b5c4ebc7d28f6002f634cbc172efcf4c55ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ecce65a4615d99338f87098945b5c4ebc7d28f6002f634cbc172efcf4c55ab", kill_on_drop: false }`
[INFO] [stdout] 19ecce65a4615d99338f87098945b5c4ebc7d28f6002f634cbc172efcf4c55ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3306fed191ec1bdd4a507e425991590b9f1c62da899ffa40d4dd825efeafdf82
[INFO] running `Command { std: "docker" "start" "-a" "3306fed191ec1bdd4a507e425991590b9f1c62da899ffa40d4dd825efeafdf82", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling zeroize v1.5.6
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling dirs-next v1.0.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling platform-dirs v0.3.0
[INFO] [stderr]    Compiling dialoguer v0.10.1
[INFO] [stderr]    Compiling rusty-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/file_reader.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 25 -             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stdout] 25 +             fs::create_dir(path).expect("Cannot create root data directory");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "3306fed191ec1bdd4a507e425991590b9f1c62da899ffa40d4dd825efeafdf82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3306fed191ec1bdd4a507e425991590b9f1c62da899ffa40d4dd825efeafdf82", kill_on_drop: false }`
[INFO] [stdout] 3306fed191ec1bdd4a507e425991590b9f1c62da899ffa40d4dd825efeafdf82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c38df23e2e8548c698b62f809f9696b278683f60b7d9d3d9bd01fca4ab04b1f6
[INFO] running `Command { std: "docker" "start" "-a" "c38df23e2e8548c698b62f809f9696b278683f60b7d9d3d9bd01fca4ab04b1f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/file_reader.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 25 -             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stdout] 25 +             fs::create_dir(path).expect("Cannot create root data directory");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]  --> examples/default_no_argument_message.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn default_callback(flags: Flags) {
[INFO] [stdout]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> examples/pong_default.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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 import: `std::collections::HashMap`
[INFO] [stdout]  --> examples/pong_default.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]  --> examples/pong_default.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::env::Args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> examples/pong_default.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> examples/pong_default.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn executor(flags: Flags) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/file_reader.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 25 -             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stdout] 25 +             fs::create_dir(path).expect("Cannot create root data directory");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "c38df23e2e8548c698b62f809f9696b278683f60b7d9d3d9bd01fca4ab04b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38df23e2e8548c698b62f809f9696b278683f60b7d9d3d9bd01fca4ab04b1f6", kill_on_drop: false }`
[INFO] [stdout] c38df23e2e8548c698b62f809f9696b278683f60b7d9d3d9bd01fca4ab04b1f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af57645616474c5cd0c53dd2a9ab196adf2c2b2acecfef0cfa1667c7a1b45a0d
[INFO] running `Command { std: "docker" "start" "-a" "af57645616474c5cd0c53dd2a9ab196adf2c2b2acecfef0cfa1667c7a1b45a0d", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/file_reader.rs:25:32
[INFO] [stderr]    |
[INFO] [stderr] 25 |             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 25 -             fs::create_dir(path.clone()).expect("Cannot create root data directory");
[INFO] [stderr] 25 +             fs::create_dir(path).expect("Cannot create root data directory");
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty-cli` (lib) generated 1 warning (run `cargo fix --lib -p rusty-cli` to apply 1 suggestion)
[INFO] [stderr] warning: `rusty-cli` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused variable: `flags`
[INFO] [stderr]  --> examples/default_no_argument_message.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn default_callback(flags: Flags) {
[INFO] [stderr]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> examples/pong_default.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stdout] 
[INFO] [stderr]  --> examples/pong_default.rs:2:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env::Args`
[INFO] [stderr]  --> examples/pong_default.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env::Args;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> examples/pong_default.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flags`
[INFO] [stderr]   --> examples/pong_default.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn executor(flags: Flags) {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty-cli` (example "default_no_argument_message") generated 1 warning (run `cargo fix --example "default_no_argument_message" -p rusty-cli` to apply 1 suggestion)
[INFO] [stderr] warning: `rusty-cli` (example "pong_default") generated 5 warnings (run `cargo fix --example "pong_default" -p rusty-cli` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_cli-b7ba309569dcfeda)
[INFO] [stderr]    Doc-tests rusty_cli
[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" "af57645616474c5cd0c53dd2a9ab196adf2c2b2acecfef0cfa1667c7a1b45a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af57645616474c5cd0c53dd2a9ab196adf2c2b2acecfef0cfa1667c7a1b45a0d", kill_on_drop: false }`
[INFO] [stdout] af57645616474c5cd0c53dd2a9ab196adf2c2b2acecfef0cfa1667c7a1b45a0d
