[INFO] fetching crate burble-fs 0.2.2... [INFO] checking burble-fs-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate burble-fs 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate burble-fs 0.2.2 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 burble-fs 0.2.2 [INFO] finished tweaking crates.io crate burble-fs 0.2.2 [INFO] tweaked toml for crates.io crate burble-fs 0.2.2 written to /workspace/builds/worker-6-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 132 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding dirs v4.0.0 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding enum-iterator v1.5.0 (latest: v2.1.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.2.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.20) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7d2ea421ad4514d29925165229e81d3e292af779434e771cfa93fb3582ef751 [INFO] running `Command { std: "docker" "start" "-a" "c7d2ea421ad4514d29925165229e81d3e292af779434e771cfa93fb3582ef751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7d2ea421ad4514d29925165229e81d3e292af779434e771cfa93fb3582ef751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7d2ea421ad4514d29925165229e81d3e292af779434e771cfa93fb3582ef751", kill_on_drop: false }` [INFO] [stdout] c7d2ea421ad4514d29925165229e81d3e292af779434e771cfa93fb3582ef751 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d8b64b34a567ee8efe66182730c4bc997598cbe2aa929ce82c95172df2e8036 [INFO] running `Command { std: "docker" "start" "-a" "9d8b64b34a567ee8efe66182730c4bc997598cbe2aa929ce82c95172df2e8036", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling blake3 v1.5.4 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking arrayref v0.3.8 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking structbuf v0.3.4 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking burble-const v0.2.2 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling enum-iterator-derive v1.4.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking enum-iterator v1.5.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking dbl v0.3.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking cmac v0.7.2 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking burble-crypto v0.2.2 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking burble v0.2.2 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking burble-fs v0.2.2 (/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:158:31 [INFO] [stdout] | [INFO] [stdout] 158 | .and_then(|mut f| f.write_all(s.as_bytes()).and_then(|_| f.sync_data())) [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/lib.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 176 | Err(e) if matches!(e.kind(), io::ErrorKind::NotFound) => return None, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 177 | Err(e) => { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 182 | / serde_json::from_str(&s) [INFO] [stdout] 183 | | .map_err(|e| { [INFO] [stdout] 184 | | error!("Invalid file contents: {} ({e})", path.display()); [INFO] [stdout] 185 | | Err::(()) [INFO] [stdout] 186 | | }) [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] [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:158:31 [INFO] [stdout] | [INFO] [stdout] 158 | .and_then(|mut f| f.write_all(s.as_bytes()).and_then(|_| f.sync_data())) [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/lib.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 176 | Err(e) if matches!(e.kind(), io::ErrorKind::NotFound) => return None, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 177 | Err(e) => { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 182 | / serde_json::from_str(&s) [INFO] [stdout] 183 | | .map_err(|e| { [INFO] [stdout] 184 | | error!("Invalid file contents: {} ({e})", path.display()); [INFO] [stdout] 185 | | Err::(()) [INFO] [stdout] 186 | | }) [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] [stderr] error: could not compile `burble-fs` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `burble-fs` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9d8b64b34a567ee8efe66182730c4bc997598cbe2aa929ce82c95172df2e8036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d8b64b34a567ee8efe66182730c4bc997598cbe2aa929ce82c95172df2e8036", kill_on_drop: false }` [INFO] [stdout] 9d8b64b34a567ee8efe66182730c4bc997598cbe2aa929ce82c95172df2e8036