[INFO] fetching crate kiwi-ecs 1.4.1... [INFO] checking kiwi-ecs-1.4.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate kiwi-ecs 1.4.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate kiwi-ecs 1.4.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kiwi-ecs 1.4.1 [INFO] finished tweaking crates.io crate kiwi-ecs 1.4.1 [INFO] tweaked toml for crates.io crate kiwi-ecs 1.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d5f69ae628f90226dd13ed697bbf28f5f9c73becef4a79f1fd701b5d2bae33a [INFO] running `Command { std: "docker" "start" "-a" "4d5f69ae628f90226dd13ed697bbf28f5f9c73becef4a79f1fd701b5d2bae33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d5f69ae628f90226dd13ed697bbf28f5f9c73becef4a79f1fd701b5d2bae33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d5f69ae628f90226dd13ed697bbf28f5f9c73becef4a79f1fd701b5d2bae33a", kill_on_drop: false }` [INFO] [stdout] 4d5f69ae628f90226dd13ed697bbf28f5f9c73becef4a79f1fd701b5d2bae33a [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 -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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29df4a7de80f152bae97ef5b4a6110058d818d4a868682cfa6676b2cf989a7c5 [INFO] running `Command { std: "docker" "start" "-a" "29df4a7de80f152bae97ef5b4a6110058d818d4a868682cfa6676b2cf989a7c5", kill_on_drop: false }` [INFO] [stderr] Compiling kiwi-internal-macros v1.0.7 [INFO] [stderr] Compiling kiwi-macros v1.0.7 [INFO] [stderr] Checking kiwi-ecs v1.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Position(pub Vec2); [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Position` 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: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Velocity(pub Vec2); [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Speed(pub f32); [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct DeployPosition(pub Vec2); [INFO] [stdout] | -------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Target(pub Option); [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Sprite(pub usize); [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/scenarios.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Bounds(pub Vec2); [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/component.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 22 | struct SomeComponent(u8); [INFO] [stdout] | ------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/tests.rs:52:22 [INFO] [stdout] | [INFO] [stdout] 52 | struct $name(u32); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | comp!(C1); [INFO] [stdout] | --------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `comp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/tests.rs:52:22 [INFO] [stdout] | [INFO] [stdout] 52 | struct $name(u32); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | comp!(C2); [INFO] [stdout] | --------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: this warning originates in the macro `comp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/tests.rs:52:22 [INFO] [stdout] | [INFO] [stdout] 52 | struct $name(u32); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | comp!(C3); [INFO] [stdout] | --------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: this warning originates in the macro `comp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/tests.rs:52:22 [INFO] [stdout] | [INFO] [stdout] 52 | struct $name(u32); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | comp!(C4); [INFO] [stdout] | --------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: this warning originates in the macro `comp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/tests.rs:52:22 [INFO] [stdout] | [INFO] [stdout] 52 | struct $name(u32); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | comp!(C5); [INFO] [stdout] | --------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: this warning originates in the macro `comp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/tests.rs:52:22 [INFO] [stdout] | [INFO] [stdout] 52 | struct $name(u32); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | comp!(C6); [INFO] [stdout] | --------- [INFO] [stdout] | | | [INFO] [stdout] | | field in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: this warning originates in the macro `comp` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s [INFO] running `Command { std: "docker" "inspect" "29df4a7de80f152bae97ef5b4a6110058d818d4a868682cfa6676b2cf989a7c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29df4a7de80f152bae97ef5b4a6110058d818d4a868682cfa6676b2cf989a7c5", kill_on_drop: false }` [INFO] [stdout] 29df4a7de80f152bae97ef5b4a6110058d818d4a868682cfa6676b2cf989a7c5