[INFO] cloning repository https://github.com/nilsmartel/act
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsmartel/act" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fact", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fact'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f7673f462161216f8c5ce43140e5359e67f8444
[INFO] checking nilsmartel/act against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fact" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nilsmartel/act on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nilsmartel/act
[INFO] finished tweaking git repo https://github.com/nilsmartel/act
[INFO] tweaked toml for git repo https://github.com/nilsmartel/act written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nilsmartel/act 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 577f01da3e2bad976c454b9a153840d1a486cd92a6e65e489562f467aa2599d1
[INFO] running `Command { std: "docker" "start" "-a" "577f01da3e2bad976c454b9a153840d1a486cd92a6e65e489562f467aa2599d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "577f01da3e2bad976c454b9a153840d1a486cd92a6e65e489562f467aa2599d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "577f01da3e2bad976c454b9a153840d1a486cd92a6e65e489562f467aa2599d1", kill_on_drop: false }`
[INFO] [stdout] 577f01da3e2bad976c454b9a153840d1a486cd92a6e65e489562f467aa2599d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Dreturn-local-variable-ptr" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93cdee45f9a74d8f6d6de55333f0478f023cfa62d31afcc41557a850272771f3
[INFO] running `Command { std: "docker" "start" "-a" "93cdee45f9a74d8f6d6de55333f0478f023cfa62d31afcc41557a850272771f3", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking act2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `state`, `children`, and `cursor` are never read
[INFO] [stdout]   --> src/hook.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct StateTree {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 60 |     state: State,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     children: Vec<StateTree>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     cursor: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StateTree` has a derived impl for the trait `Default`, 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: method `get_state` is never used
[INFO] [stdout]   --> src/hook.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl StateTree {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 71 |     fn get_state(&self, cursor: &[usize]) -> &State {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registers` is never read
[INFO] [stdout]   --> src/hook.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct State {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 83 |     /// each state holds multible state registers that can be retrieved one after another
[INFO] [stdout] 84 |     registers: RwLock<Vec<AnyBox>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `use_state` is never used
[INFO] [stdout]   --> src/hook.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl State {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 88 |     fn use_state<T>(&self, value: T, index: usize) -> T
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hook` is never constructed
[INFO] [stdout]    --> src/hook.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | struct Hook {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hook` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `use_state` is never used
[INFO] [stdout]    --> src/hook.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl Hook {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 131 |     fn use_state<T>(&mut self, value: T) -> (T, impl Fn(T))
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cursor` is never read
[INFO] [stdout]   --> src/hook.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct StateTree {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |     cursor: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StateTree` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "93cdee45f9a74d8f6d6de55333f0478f023cfa62d31afcc41557a850272771f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93cdee45f9a74d8f6d6de55333f0478f023cfa62d31afcc41557a850272771f3", kill_on_drop: false }`
[INFO] [stdout] 93cdee45f9a74d8f6d6de55333f0478f023cfa62d31afcc41557a850272771f3