[INFO] fetching crate behaviortree-rs 0.2.5-alpha3... [INFO] checking behaviortree-rs-0.2.5-alpha3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate behaviortree-rs 0.2.5-alpha3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate behaviortree-rs 0.2.5-alpha3 [INFO] finished tweaking crates.io crate behaviortree-rs 0.2.5-alpha3 [INFO] tweaked toml for crates.io crate behaviortree-rs 0.2.5-alpha3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate behaviortree-rs 0.2.5-alpha3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 55 packages to latest compatible versions [INFO] [stderr] Adding quick-xml v0.30.0 (available: v0.38.4) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4887da666f97ddafc4d4053890df4751b36102650cd8deb2114fd892c38e0f5a [INFO] running `Command { std: "docker" "start" "-a" "4887da666f97ddafc4d4053890df4751b36102650cd8deb2114fd892c38e0f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4887da666f97ddafc4d4053890df4751b36102650cd8deb2114fd892c38e0f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4887da666f97ddafc4d4053890df4751b36102650cd8deb2114fd892c38e0f5a", kill_on_drop: false }` [INFO] [stdout] 4887da666f97ddafc4d4053890df4751b36102650cd8deb2114fd892c38e0f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1190a0f20ae2a6851e85121a5293a4e8b6e5f96cd5c2a73319e17d9e817fe076 [INFO] running `Command { std: "docker" "start" "-a" "1190a0f20ae2a6851e85121a5293a4e8b6e5f96cd5c2a73319e17d9e817fe076", kill_on_drop: false }` [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking quick-xml v0.30.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling behaviortree-rs-derive v0.2.5-alpha3 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking behaviortree-rs v0.2.5-alpha3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/blackboard.rs:103:26 [INFO] [stdout] | [INFO] [stdout] 103 | impl std::fmt::Debug for (dyn AnyStringy) { [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] 103 - impl std::fmt::Debug for (dyn AnyStringy) { [INFO] [stdout] 103 + impl std::fmt::Debug for dyn AnyStringy { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/blackboard.rs:103:26 [INFO] [stdout] | [INFO] [stdout] 103 | impl std::fmt::Debug for (dyn AnyStringy) { [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] 103 - impl std::fmt::Debug for (dyn AnyStringy) { [INFO] [stdout] 103 + impl std::fmt::Debug for dyn AnyStringy { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `checkpoint` [INFO] [stdout] --> src/tree.rs:533:33 [INFO] [stdout] | [INFO] [stdout] 533 | ... let checkpoint = reader.buffer_position(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checkpoint` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/basic_types.rs:425:17 [INFO] [stdout] | [INFO] [stdout] 425 | pub struct Port(String, PortInfo); [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 425 - pub struct Port(String, PortInfo); [INFO] [stdout] 425 + pub struct Port((), PortInfo); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parent` is never used [INFO] [stdout] --> src/blackboard.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 133 | impl Blackboard { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 145 | fn parent(&self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/basic_types.rs:212:73 [INFO] [stdout] | [INFO] [stdout] 212 | fn from_string(value: impl AsRef) -> Result { [INFO] [stdout] | _________________________________________________________________________^ [INFO] [stdout] 213 | | Ok(value.as_ref().to_string()) [INFO] [stdout] 214 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/basic_types.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | Ok(value.as_ref().to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/tree.rs:488:10 [INFO] [stdout] | [INFO] [stdout] 483 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 484 | reader: &'a mut Reader>>, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 485 | blackboard: &'a Blackboard, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 486 | tree_name: &'a String, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 487 | path_prefix: &'a String, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 488 | ) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 488 | ) -> BoxFuture<'a, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `checkpoint` [INFO] [stdout] --> src/tree.rs:533:33 [INFO] [stdout] | [INFO] [stdout] 533 | ... let checkpoint = reader.buffer_position(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checkpoint` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `behaviortree-rs` (lib test) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/basic_types.rs:425:17 [INFO] [stdout] | [INFO] [stdout] 425 | pub struct Port(String, PortInfo); [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 425 - pub struct Port(String, PortInfo); [INFO] [stdout] 425 + pub struct Port((), PortInfo); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parent` is never used [INFO] [stdout] --> src/blackboard.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 133 | impl Blackboard { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 145 | fn parent(&self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/basic_types.rs:212:73 [INFO] [stdout] | [INFO] [stdout] 212 | fn from_string(value: impl AsRef) -> Result { [INFO] [stdout] | _________________________________________________________________________^ [INFO] [stdout] 213 | | Ok(value.as_ref().to_string()) [INFO] [stdout] 214 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/basic_types.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | Ok(value.as_ref().to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/tree.rs:488:10 [INFO] [stdout] | [INFO] [stdout] 483 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 484 | reader: &'a mut Reader>>, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 485 | blackboard: &'a Blackboard, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 486 | tree_name: &'a String, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 487 | path_prefix: &'a String, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 488 | ) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 488 | ) -> BoxFuture<'a, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `behaviortree-rs` (lib) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1190a0f20ae2a6851e85121a5293a4e8b6e5f96cd5c2a73319e17d9e817fe076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1190a0f20ae2a6851e85121a5293a4e8b6e5f96cd5c2a73319e17d9e817fe076", kill_on_drop: false }` [INFO] [stdout] 1190a0f20ae2a6851e85121a5293a4e8b6e5f96cd5c2a73319e17d9e817fe076