[INFO] fetching crate bytestream 0.4.1... [INFO] checking bytestream-0.4.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate bytestream 0.4.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate bytestream 0.4.1 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 bytestream 0.4.1 [INFO] finished tweaking crates.io crate bytestream 0.4.1 [INFO] tweaked toml for crates.io crate bytestream 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate bytestream 0.4.1 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] Downloading crates ... [INFO] [stderr] Downloaded test-case v1.1.0 [INFO] [stderr] Downloaded byteorder v1.4.2 [INFO] [stderr] Downloaded quote v1.0.8 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ddbc6cf88040a36f26fe1228b16025a7dd8f066665ff54beac37f76334d936f [INFO] running `Command { std: "docker" "start" "-a" "6ddbc6cf88040a36f26fe1228b16025a7dd8f066665ff54beac37f76334d936f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ddbc6cf88040a36f26fe1228b16025a7dd8f066665ff54beac37f76334d936f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ddbc6cf88040a36f26fe1228b16025a7dd8f066665ff54beac37f76334d936f", kill_on_drop: false }` [INFO] [stdout] 6ddbc6cf88040a36f26fe1228b16025a7dd8f066665ff54beac37f76334d936f [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" "-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] 8b8eda746f7bf411820f6292fd5f5fc7196562ab9980b3abac41a3e6d91dff3e [INFO] running `Command { std: "docker" "start" "-a" "8b8eda746f7bf411820f6292fd5f5fc7196562ab9980b3abac41a3e6d91dff3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling test-case v1.1.0 [INFO] [stderr] Checking bytestream v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::byteorder::*` [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub use crate::byteorder::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stdout] warning: unused import: `crate::byteorder::*` [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub use crate::byteorder::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "8b8eda746f7bf411820f6292fd5f5fc7196562ab9980b3abac41a3e6d91dff3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b8eda746f7bf411820f6292fd5f5fc7196562ab9980b3abac41a3e6d91dff3e", kill_on_drop: false }` [INFO] [stdout] 8b8eda746f7bf411820f6292fd5f5fc7196562ab9980b3abac41a3e6d91dff3e [INFO] checking bytestream-0.4.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate bytestream 0.4.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate bytestream 0.4.1 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 bytestream 0.4.1 [INFO] finished tweaking crates.io crate bytestream 0.4.1 [INFO] tweaked toml for crates.io crate bytestream 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate bytestream 0.4.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d04c613ea4e38bcd64700ff501fabc6c7017d25cec86368c253791a5c52d1653 [INFO] running `Command { std: "docker" "start" "-a" "d04c613ea4e38bcd64700ff501fabc6c7017d25cec86368c253791a5c52d1653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d04c613ea4e38bcd64700ff501fabc6c7017d25cec86368c253791a5c52d1653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d04c613ea4e38bcd64700ff501fabc6c7017d25cec86368c253791a5c52d1653", kill_on_drop: false }` [INFO] [stdout] d04c613ea4e38bcd64700ff501fabc6c7017d25cec86368c253791a5c52d1653 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2e29c9fbb89180d6cbe276d1c57ba1a392a53a3ba5e303e2304cd2366212491b [INFO] running `Command { std: "docker" "start" "-a" "2e29c9fbb89180d6cbe276d1c57ba1a392a53a3ba5e303e2304cd2366212491b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling test-case v1.1.0 [INFO] [stderr] Checking bytestream v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::byteorder::*` [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub use crate::byteorder::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stdout] warning: unused import: `crate::byteorder::*` [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub use crate::byteorder::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] --> src/byteorder.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 201 | fn serialize(input: T, order: ByteOrder) -> T { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 206 | T::read_from(&mut cursor, order).unwrap() [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] [stderr] error: could not compile `bytestream` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "2e29c9fbb89180d6cbe276d1c57ba1a392a53a3ba5e303e2304cd2366212491b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e29c9fbb89180d6cbe276d1c57ba1a392a53a3ba5e303e2304cd2366212491b", kill_on_drop: false }` [INFO] [stdout] 2e29c9fbb89180d6cbe276d1c57ba1a392a53a3ba5e303e2304cd2366212491b