[INFO] fetching crate xreflect 0.1.0... [INFO] checking xreflect-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate xreflect 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate xreflect 0.1.0 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 crates.io crate xreflect 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate xreflect 0.1.0 [INFO] tweaked toml for crates.io crate xreflect 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate xreflect 0.1.0 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xreflect-core v0.1.0 [INFO] [stderr] Downloaded syn v2.0.72 [INFO] [stderr] Downloaded xreflect-proc-macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b17b87e783d75d07a34c37c69ede3f4db170fc7fb186583b3cbe09432cea1482 [INFO] running `Command { std: "docker" "start" "-a" "b17b87e783d75d07a34c37c69ede3f4db170fc7fb186583b3cbe09432cea1482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b17b87e783d75d07a34c37c69ede3f4db170fc7fb186583b3cbe09432cea1482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b17b87e783d75d07a34c37c69ede3f4db170fc7fb186583b3cbe09432cea1482", kill_on_drop: false }` [INFO] [stdout] b17b87e783d75d07a34c37c69ede3f4db170fc7fb186583b3cbe09432cea1482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c2783d5c4123342442a824cc4ddf941d8cefb86d1f06487a12171e6b3d237d28 [INFO] running `Command { std: "docker" "start" "-a" "c2783d5c4123342442a824cc4ddf941d8cefb86d1f06487a12171e6b3d237d28", kill_on_drop: false }` [INFO] [stderr] Compiling xreflect-core v0.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling xreflect-proc-macro v0.1.0 [INFO] [stderr] Checking xreflect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TestStruct` is never constructed [INFO] [stdout] --> tests/basic_derive.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct TestStruct { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestBuilder` is never constructed [INFO] [stdout] --> tests/manual_generic_struct.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) struct TestBuilder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "c2783d5c4123342442a824cc4ddf941d8cefb86d1f06487a12171e6b3d237d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2783d5c4123342442a824cc4ddf941d8cefb86d1f06487a12171e6b3d237d28", kill_on_drop: false }` [INFO] [stdout] c2783d5c4123342442a824cc4ddf941d8cefb86d1f06487a12171e6b3d237d28 [INFO] checking xreflect-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate xreflect 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate xreflect 0.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xreflect 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate xreflect 0.1.0 [INFO] tweaked toml for crates.io crate xreflect 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate xreflect 0.1.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92a69f1e2d6ee88da3bfd401e3ffd732e57ea1bc17782cee71fcc3a9f0333003 [INFO] running `Command { std: "docker" "start" "-a" "92a69f1e2d6ee88da3bfd401e3ffd732e57ea1bc17782cee71fcc3a9f0333003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92a69f1e2d6ee88da3bfd401e3ffd732e57ea1bc17782cee71fcc3a9f0333003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92a69f1e2d6ee88da3bfd401e3ffd732e57ea1bc17782cee71fcc3a9f0333003", kill_on_drop: false }` [INFO] [stdout] 92a69f1e2d6ee88da3bfd401e3ffd732e57ea1bc17782cee71fcc3a9f0333003 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 991117c379d85083d977983b8d0701f715e045462a8233ff453cb4a68235165a [INFO] running `Command { std: "docker" "start" "-a" "991117c379d85083d977983b8d0701f715e045462a8233ff453cb4a68235165a", kill_on_drop: false }` [INFO] [stderr] Compiling xreflect-core v0.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling xreflect-proc-macro v0.1.0 [INFO] [stderr] Checking xreflect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TestBuilder` is never constructed [INFO] [stdout] --> tests/manual_generic_struct.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) struct TestBuilder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestStruct` is never constructed [INFO] [stdout] --> tests/basic_derive.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct TestStruct { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/manual_generic_struct.rs:128:7 [INFO] [stdout] | [INFO] [stdout] 125 | fn try_build(self) -> Result, ()> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 126 | let Some(a) = self.a else { return Err(()) }; [INFO] [stdout] 127 | let Some(b) = self.b else { return Err(()) }; [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 128 | Ok(Test { a, b }) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xreflect` (test "manual_generic_struct") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "991117c379d85083d977983b8d0701f715e045462a8233ff453cb4a68235165a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "991117c379d85083d977983b8d0701f715e045462a8233ff453cb4a68235165a", kill_on_drop: false }` [INFO] [stdout] 991117c379d85083d977983b8d0701f715e045462a8233ff453cb4a68235165a