[INFO] fetching crate grin_util 5.3.1... [INFO] checking grin_util-5.3.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate grin_util 5.3.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate grin_util 5.3.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grin_util 5.3.1 [INFO] finished tweaking crates.io crate grin_util 5.3.1 [INFO] tweaked toml for crates.io crate grin_util 5.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 110 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding arc-swap v0.4.8 (latest: v1.7.1) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.3.0) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding lock_api v0.3.4 (latest: v0.4.12) [INFO] [stderr] Adding log4rs v0.12.0 (latest: v1.3.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.2) [INFO] [stderr] Adding parking_lot v0.10.2 (latest: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.7.3 (latest: v0.9.10) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.3) [INFO] [stderr] Adding serde-value v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding thread-id v3.3.0 (latest: v4.2.2) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding zip v0.5.13 (latest: v2.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d83601599e17a443c5e7e1bf14841b3d138b44e0e4e5fd2a0bcef34e4ada4906 [INFO] running `Command { std: "docker" "start" "-a" "d83601599e17a443c5e7e1bf14841b3d138b44e0e4e5fd2a0bcef34e4ada4906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d83601599e17a443c5e7e1bf14841b3d138b44e0e4e5fd2a0bcef34e4ada4906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d83601599e17a443c5e7e1bf14841b3d138b44e0e4e5fd2a0bcef34e4ada4906", kill_on_drop: false }` [INFO] [stdout] d83601599e17a443c5e7e1bf14841b3d138b44e0e4e5fd2a0bcef34e4ada4906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 736359e5914efab9c8c0fc319d77b8dcefbe05ab20b95e3d3ce6959cb900a450 [INFO] running `Command { std: "docker" "start" "-a" "736359e5914efab9c8c0fc319d77b8dcefbe05ab20b95e3d3ce6959cb900a450", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling grin_secp256k1zkp v0.7.14 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking log4rs v0.12.0 [INFO] [stderr] Checking grin_util v5.3.1 (/opt/rustwide/workdir) [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/lib.rs:105:3 [INFO] [stdout] | [INFO] [stdout] 104 | let inner = self.inner.read(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 105 | / inner [INFO] [stdout] 106 | | .clone() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/file.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | file_path.and_then(|path| match fs::File::open(path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grin_util` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/lib.rs:105:3 [INFO] [stdout] | [INFO] [stdout] 104 | let inner = self.inner.read(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 105 | / inner [INFO] [stdout] 106 | | .clone() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/file.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | file_path.and_then(|path| match fs::File::open(path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grin_util` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "736359e5914efab9c8c0fc319d77b8dcefbe05ab20b95e3d3ce6959cb900a450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "736359e5914efab9c8c0fc319d77b8dcefbe05ab20b95e3d3ce6959cb900a450", kill_on_drop: false }` [INFO] [stdout] 736359e5914efab9c8c0fc319d77b8dcefbe05ab20b95e3d3ce6959cb900a450