[INFO] cloning repository https://github.com/gabrielmedeirossouza/rust_chained_actors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabrielmedeirossouza/rust_chained_actors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielmedeirossouza%2Frust_chained_actors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielmedeirossouza%2Frust_chained_actors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9457578212db755fb24bce986a8d7c5044fd680 [INFO] building gabrielmedeirossouza/rust_chained_actors against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielmedeirossouza%2Frust_chained_actors" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gabrielmedeirossouza/rust_chained_actors on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gabrielmedeirossouza/rust_chained_actors [INFO] finished tweaking git repo https://github.com/gabrielmedeirossouza/rust_chained_actors [INFO] tweaked toml for git repo https://github.com/gabrielmedeirossouza/rust_chained_actors written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gabrielmedeirossouza/rust_chained_actors 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e49a9157d7d46cc4df78ce83d577a526b6eefd6689dded4f1e4d08fcb59b010b [INFO] running `Command { std: "docker" "start" "-a" "e49a9157d7d46cc4df78ce83d577a526b6eefd6689dded4f1e4d08fcb59b010b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e49a9157d7d46cc4df78ce83d577a526b6eefd6689dded4f1e4d08fcb59b010b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e49a9157d7d46cc4df78ce83d577a526b6eefd6689dded4f1e4d08fcb59b010b", kill_on_drop: false }` [INFO] [stdout] e49a9157d7d46cc4df78ce83d577a526b6eefd6689dded4f1e4d08fcb59b010b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5002ff1abf6c2aaafd396c202d46854ed2bf31bf837fa713f2d238ca0be4c563 [INFO] running `Command { std: "docker" "start" "-a" "5002ff1abf6c2aaafd396c202d46854ed2bf31bf837fa713f2d238ca0be4c563", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling uuid v1.4.1 [INFO] [stderr] Compiling chained_actors v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/entities/actor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Actor { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | entity: Entity, [INFO] [stdout] 7 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Actor` 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: method `remove_node` is never used [INFO] [stdout] --> src/entities/actor.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl ActorManager { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn remove_node(&mut self, target: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Observable` is never constructed [INFO] [stdout] --> src/entities/observable.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Observable { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `subscribe`, and `notify` are never used [INFO] [stdout] --> src/entities/observable.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 5 | impl Observable { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 6 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn subscribe(&mut self, observer: Box) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn notify(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `parent` and `local_position` are never read [INFO] [stdout] --> src/entities/transform.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Transform { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 7 | pub entity: Entity, [INFO] [stdout] 8 | parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | children: HashSet, [INFO] [stdout] 10 | local_position: Vector2, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transform` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/entities/transform.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl TransformManager { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn remove_node(&mut self, target: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn attach_parent(&mut self, target: Entity, parent: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn detach_parent(&mut self, target: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn get_parent(&self, target: Entity) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn attach_child(&mut self, target: Entity, child: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn detach_child(&mut self, target: Entity, child: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn set_local_position(&mut self, target: Entity, position: Vector2) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn get_local_position(&self, target: Entity) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "5002ff1abf6c2aaafd396c202d46854ed2bf31bf837fa713f2d238ca0be4c563", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5002ff1abf6c2aaafd396c202d46854ed2bf31bf837fa713f2d238ca0be4c563", kill_on_drop: false }` [INFO] [stdout] 5002ff1abf6c2aaafd396c202d46854ed2bf31bf837fa713f2d238ca0be4c563 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b55a23b5606d30e9d644fecb6a2955a916a5016e6df884d0c8728982762c68e1 [INFO] running `Command { std: "docker" "start" "-a" "b55a23b5606d30e9d644fecb6a2955a916a5016e6df884d0c8728982762c68e1", kill_on_drop: false }` [INFO] [stderr] Compiling chained_actors v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/entities/actor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Actor { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | entity: Entity, [INFO] [stdout] 7 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Actor` 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: method `remove_node` is never used [INFO] [stdout] --> src/entities/actor.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl ActorManager { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn remove_node(&mut self, target: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `remove_node`, `detach_parent`, `get_parent`, and `detach_child` are never used [INFO] [stdout] --> src/entities/transform.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl TransformManager { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn remove_node(&mut self, target: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn detach_parent(&mut self, target: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn get_parent(&self, target: Entity) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn detach_child(&mut self, target: Entity, child: Entity) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "b55a23b5606d30e9d644fecb6a2955a916a5016e6df884d0c8728982762c68e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b55a23b5606d30e9d644fecb6a2955a916a5016e6df884d0c8728982762c68e1", kill_on_drop: false }` [INFO] [stdout] b55a23b5606d30e9d644fecb6a2955a916a5016e6df884d0c8728982762c68e1