[INFO] cloning repository https://github.com/kdar/rust-statemachine-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdar/rust-statemachine-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Frust-statemachine-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Frust-statemachine-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1198997a5eadf3a50c55bb9d68677b4392c65871
[INFO] testing kdar/rust-statemachine-examples against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Frust-statemachine-examples" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kdar/rust-statemachine-examples
[INFO] finished tweaking git repo https://github.com/kdar/rust-statemachine-examples
[INFO] tweaked toml for git repo https://github.com/kdar/rust-statemachine-examples written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kdar/rust-statemachine-examples on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kdar/rust-statemachine-examples 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2053a8c828cf7977b5fc28e6e040223cc6bfba17edf41362fd7d3fcc72a9ee8
[INFO] running `Command { std: "docker" "start" "-a" "a2053a8c828cf7977b5fc28e6e040223cc6bfba17edf41362fd7d3fcc72a9ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2053a8c828cf7977b5fc28e6e040223cc6bfba17edf41362fd7d3fcc72a9ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2053a8c828cf7977b5fc28e6e040223cc6bfba17edf41362fd7d3fcc72a9ee8", kill_on_drop: false }`
[INFO] [stdout] a2053a8c828cf7977b5fc28e6e040223cc6bfba17edf41362fd7d3fcc72a9ee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a90a12823d01ca9907af72b39b4b82a7672c79999f2155a986684ea44dce3067
[INFO] running `Command { std: "docker" "start" "-a" "a90a12823d01ca9907af72b39b4b82a7672c79999f2155a986684ea44dce3067", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rust-statemachine-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sm1.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn state2(&mut self) -> Option<(&'static str)> {
[INFO] [stdout]    |                                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -   fn state2(&mut self) -> Option<(&'static str)> {
[INFO] [stdout] 21 +   fn state2(&mut self) -> Option<&'static str> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sm1.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |   fn state3(&mut self) -> Option<(&'static str)> {
[INFO] [stdout]    |                                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -   fn state3(&mut self) -> Option<(&'static str)> {
[INFO] [stdout] 26 +   fn state3(&mut self) -> Option<&'static str> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a90a12823d01ca9907af72b39b4b82a7672c79999f2155a986684ea44dce3067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90a12823d01ca9907af72b39b4b82a7672c79999f2155a986684ea44dce3067", kill_on_drop: false }`
[INFO] [stdout] a90a12823d01ca9907af72b39b4b82a7672c79999f2155a986684ea44dce3067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d1bad9082c8bd1ca39f5d07bc561775c64d655b151c0ac2e003bef06c5c1899f
[INFO] running `Command { std: "docker" "start" "-a" "d1bad9082c8bd1ca39f5d07bc561775c64d655b151c0ac2e003bef06c5c1899f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rust-statemachine-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sm1.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn state2(&mut self) -> Option<(&'static str)> {
[INFO] [stdout]    |                                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -   fn state2(&mut self) -> Option<(&'static str)> {
[INFO] [stdout] 21 +   fn state2(&mut self) -> Option<&'static str> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/sm1.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |   fn state3(&mut self) -> Option<(&'static str)> {
[INFO] [stdout]    |                                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -   fn state3(&mut self) -> Option<(&'static str)> {
[INFO] [stdout] 26 +   fn state3(&mut self) -> Option<&'static str> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "d1bad9082c8bd1ca39f5d07bc561775c64d655b151c0ac2e003bef06c5c1899f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1bad9082c8bd1ca39f5d07bc561775c64d655b151c0ac2e003bef06c5c1899f", kill_on_drop: false }`
[INFO] [stdout] d1bad9082c8bd1ca39f5d07bc561775c64d655b151c0ac2e003bef06c5c1899f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9079de7e02d50c7bf1709de67917a368da0512467829eb0b5c1f683943490f5b
[INFO] running `Command { std: "docker" "start" "-a" "9079de7e02d50c7bf1709de67917a368da0512467829eb0b5c1f683943490f5b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/sm1.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn state2(&mut self) -> Option<(&'static str)> {
[INFO] [stderr]    |                                  ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 -   fn state2(&mut self) -> Option<(&'static str)> {
[INFO] [stderr] 21 +   fn state2(&mut self) -> Option<&'static str> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/sm1.rs:26:34
[INFO] [stderr]    |
[INFO] [stderr] 26 |   fn state3(&mut self) -> Option<(&'static str)> {
[INFO] [stderr]    |                                  ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 26 -   fn state3(&mut self) -> Option<(&'static str)> {
[INFO] [stderr] 26 +   fn state3(&mut self) -> Option<&'static str> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-statemachine-examples` (bin "rust-statemachine-examples" test) generated 2 warnings (run `cargo fix --bin "rust-statemachine-examples" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_statemachine_examples-f4361e83c53ae10c)
[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" "9079de7e02d50c7bf1709de67917a368da0512467829eb0b5c1f683943490f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9079de7e02d50c7bf1709de67917a368da0512467829eb0b5c1f683943490f5b", kill_on_drop: false }`
[INFO] [stdout] 9079de7e02d50c7bf1709de67917a368da0512467829eb0b5c1f683943490f5b