[INFO] cloning repository https://github.com/de-ost/State-Machine-Builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/de-ost/State-Machine-Builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-ost%2FState-Machine-Builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-ost%2FState-Machine-Builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7f43c806e5b9e0f34a40e91e03f49a9f9f029bc
[INFO] checking de-ost/State-Machine-Builder against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-ost%2FState-Machine-Builder" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/de-ost/State-Machine-Builder on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/de-ost/State-Machine-Builder
[INFO] finished tweaking git repo https://github.com/de-ost/State-Machine-Builder
[INFO] tweaked toml for git repo https://github.com/de-ost/State-Machine-Builder written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/de-ost/State-Machine-Builder 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7825b0538b2a6e5123141f3b4138717e4a4a37fb014da245b24f00108e369b1f
[INFO] running `Command { std: "docker" "start" "-a" "7825b0538b2a6e5123141f3b4138717e4a4a37fb014da245b24f00108e369b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7825b0538b2a6e5123141f3b4138717e4a4a37fb014da245b24f00108e369b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7825b0538b2a6e5123141f3b4138717e4a4a37fb014da245b24f00108e369b1f", kill_on_drop: false }`
[INFO] [stdout] 7825b0538b2a6e5123141f3b4138717e4a4a37fb014da245b24f00108e369b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 080ddef9542cc1af69a5322dc63a32ac4bc6bd6cae0fdf04d8695a276f4b9809
[INFO] running `Command { std: "docker" "start" "-a" "080ddef9542cc1af69a5322dc63a32ac4bc6bd6cae0fdf04d8695a276f4b9809", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking anstream v0.6.5
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.11
[INFO] [stderr]     Checking serde_yaml v0.9.27
[INFO] [stderr]     Checking state_machine_builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `current_state`, `read_symbol`, `new_state`, and `output_symbol` are never read
[INFO] [stdout]   --> src/state_machines.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct MealyTransition {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 43 |     pub current_state: String,    // q
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub read_symbol: Vec<String>, // s
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 45 |     pub new_state: String,        // q'
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 46 |     pub output_symbol: String,    // o
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MealyTransition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_state`, `read_symbol`, `new_state`, and `output_symbol` are never read
[INFO] [stdout]   --> src/state_machines.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct MealyTransition {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 43 |     pub current_state: String,    // q
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub read_symbol: Vec<String>, // s
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 45 |     pub new_state: String,        // q'
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 46 |     pub output_symbol: String,    // o
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MealyTransition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "080ddef9542cc1af69a5322dc63a32ac4bc6bd6cae0fdf04d8695a276f4b9809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080ddef9542cc1af69a5322dc63a32ac4bc6bd6cae0fdf04d8695a276f4b9809", kill_on_drop: false }`
[INFO] [stdout] 080ddef9542cc1af69a5322dc63a32ac4bc6bd6cae0fdf04d8695a276f4b9809