[INFO] fetching crate wasmer-vfs 3.1.1... [INFO] checking wasmer-vfs-3.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wasmer-vfs 3.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate wasmer-vfs 3.1.1 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 wasmer-vfs 3.1.1 [INFO] finished tweaking crates.io crate wasmer-vfs 3.1.1 [INFO] tweaked toml for crates.io crate wasmer-vfs 3.1.1 written to /workspace/builds/worker-2-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 78 packages to latest compatible versions [INFO] [stderr] Adding any_ascii v0.1.7 (latest: v0.3.2) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.8) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.5) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding inventory v0.2.3 (latest: v0.3.15) [INFO] [stderr] Adding path-clean v0.1.0 (latest: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding typetag v0.1.8 (latest: v0.2.18) [INFO] [stderr] Adding typetag-impl v0.1.8 (latest: v0.2.18) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding webc v3.0.1 (latest: v5.8.1) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e99668364efe84c902c60c97cfea8479ff4e761527a8bbecd65ce40f73c1f7e0 [INFO] running `Command { std: "docker" "start" "-a" "e99668364efe84c902c60c97cfea8479ff4e761527a8bbecd65ce40f73c1f7e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e99668364efe84c902c60c97cfea8479ff4e761527a8bbecd65ce40f73c1f7e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99668364efe84c902c60c97cfea8479ff4e761527a8bbecd65ce40f73c1f7e0", kill_on_drop: false }` [INFO] [stdout] e99668364efe84c902c60c97cfea8479ff4e761527a8bbecd65ce40f73c1f7e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 55adedb31eb99ab36e18526704f132610c784488986c278c5f2fda5a2e8a42b2 [INFO] running `Command { std: "docker" "start" "-a" "55adedb31eb99ab36e18526704f132610c784488986c278c5f2fda5a2e8a42b2", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking any_ascii v0.1.7 [INFO] [stderr] Checking path-clean v0.1.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking lexical-sort v0.3.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking webc v3.0.1 [INFO] [stderr] Checking wasmer-vfs v3.1.1 (/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/host_fs.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 198 | .map(|file| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 199 | Box::new(File::new(file, path.to_owned(), read, write, append)) [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/mem_fs/file_opener.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 44 | let fs = self [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | let mut fs = self [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 117 | let mut fs = self [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 161 | Ok(Box::new(FileHandle::new( [INFO] [stdout] | ____________^ [INFO] [stdout] 162 | | inode_of_file, [INFO] [stdout] 163 | | self.filesystem.clone(), [INFO] [stdout] 164 | | read, [INFO] [stdout] 165 | | write || append || truncate, [INFO] [stdout] 166 | | append, [INFO] [stdout] 167 | | ))) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |__________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `wasmer-vfs` (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/host_fs.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 198 | .map(|file| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 199 | Box::new(File::new(file, path.to_owned(), read, write, append)) [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/mem_fs/file_opener.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 44 | let fs = self [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | let mut fs = self [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 117 | let mut fs = self [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 161 | Ok(Box::new(FileHandle::new( [INFO] [stdout] | ____________^ [INFO] [stdout] 162 | | inode_of_file, [INFO] [stdout] 163 | | self.filesystem.clone(), [INFO] [stdout] 164 | | read, [INFO] [stdout] 165 | | write || append || truncate, [INFO] [stdout] 166 | | append, [INFO] [stdout] 167 | | ))) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |__________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `wasmer-vfs` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "55adedb31eb99ab36e18526704f132610c784488986c278c5f2fda5a2e8a42b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55adedb31eb99ab36e18526704f132610c784488986c278c5f2fda5a2e8a42b2", kill_on_drop: false }` [INFO] [stdout] 55adedb31eb99ab36e18526704f132610c784488986c278c5f2fda5a2e8a42b2