[INFO] fetching crate wasmtime-cache 24.0.0... [INFO] checking wasmtime-cache-24.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wasmtime-cache 24.0.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate wasmtime-cache 24.0.0 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 wasmtime-cache 24.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasmtime-cache 24.0.0 [INFO] tweaked toml for crates.io crate wasmtime-cache 24.0.0 written to /workspace/builds/worker-1-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 82 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding embedded-io v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [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] 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a1752df79991021a8b109a7a58d0cd1921f120c4b42d63bae6c66dde05762495 [INFO] running `Command { std: "docker" "start" "-a" "a1752df79991021a8b109a7a58d0cd1921f120c4b42d63bae6c66dde05762495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1752df79991021a8b109a7a58d0cd1921f120c4b42d63bae6c66dde05762495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1752df79991021a8b109a7a58d0cd1921f120c4b42d63bae6c66dde05762495", kill_on_drop: false }` [INFO] [stdout] a1752df79991021a8b109a7a58d0cd1921f120c4b42d63bae6c66dde05762495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 18051ceac360420e13e9c83df8dfec7d8f1475e03eff90f3c22f88f5d71a5773 [INFO] running `Command { std: "docker" "start" "-a" "18051ceac360420e13e9c83df8dfec7d8f1475e03eff90f3c22f88f5d71a5773", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling wasmtime-cache v24.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Checking cpufeatures v0.2.13 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking postcard v1.0.10 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking toml v0.8.19 [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:58:28 [INFO] [stdout] | [INFO] [stdout] 58 | |_state, data| postcard::from_bytes(&data).ok(), [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/worker.rs:698:48 [INFO] [stdout] | [INFO] [stdout] 698 | ... .and_then(|md| md.modified().map(|mt| (md, mt))), [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 `wasmtime-cache` (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:58:28 [INFO] [stdout] | [INFO] [stdout] 58 | |_state, data| postcard::from_bytes(&data).ok(), [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/worker.rs:698:48 [INFO] [stdout] | [INFO] [stdout] 698 | ... .and_then(|md| md.modified().map(|mt| (md, mt))), [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 `wasmtime-cache` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "18051ceac360420e13e9c83df8dfec7d8f1475e03eff90f3c22f88f5d71a5773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18051ceac360420e13e9c83df8dfec7d8f1475e03eff90f3c22f88f5d71a5773", kill_on_drop: false }` [INFO] [stdout] 18051ceac360420e13e9c83df8dfec7d8f1475e03eff90f3c22f88f5d71a5773