[INFO] fetching crate wasmtime-jit 17.0.3... [INFO] checking wasmtime-jit-17.0.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate wasmtime-jit 17.0.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate wasmtime-jit 17.0.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmtime-jit 17.0.3 [INFO] finished tweaking crates.io crate wasmtime-jit 17.0.3 [INFO] tweaked toml for crates.io crate wasmtime-jit 17.0.3 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (available: v0.24.1) [INFO] [stderr] Adding cpp_demangle v0.3.5 (available: v0.4.4) [INFO] [stderr] Adding cranelift-entity v0.104.3 (available: v0.112.1) [INFO] [stderr] Adding gimli v0.28.1 (available: v0.31.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding object v0.32.2 (available: v0.36.4) [INFO] [stderr] Adding wasm-encoder v0.38.1 (available: v0.217.0) [INFO] [stderr] Adding wasmparser v0.118.2 (available: v0.217.0) [INFO] [stderr] Adding wasmtime-asm-macros v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-environ v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-jit-debug v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-jit-icache-coherence v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-runtime v17.0.3 (available: v20.0.2) [INFO] [stderr] Adding wasmtime-types v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-versioned-export-macros v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-wmemcheck v17.0.3 (available: v25.0.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b173924946a14006e82c5efe25a1ec3d6207b00132aebbd558b07982fb651460 [INFO] running `Command { std: "docker" "start" "-a" "b173924946a14006e82c5efe25a1ec3d6207b00132aebbd558b07982fb651460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b173924946a14006e82c5efe25a1ec3d6207b00132aebbd558b07982fb651460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b173924946a14006e82c5efe25a1ec3d6207b00132aebbd558b07982fb651460", kill_on_drop: false }` [INFO] [stdout] b173924946a14006e82c5efe25a1ec3d6207b00132aebbd558b07982fb651460 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67a90a4b807d5260ecd820853c832a19a8939f8ac0483bae10584e210f81b26f [INFO] running `Command { std: "docker" "start" "-a" "67a90a4b807d5260ecd820853c832a19a8939f8ac0483bae10584e210f81b26f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking wasm-encoder v0.38.1 [INFO] [stderr] Checking wasmtime-asm-macros v17.0.3 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking wasmtime-wmemcheck v17.0.3 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v17.0.3 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking wasmparser v0.118.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v17.0.3 [INFO] [stderr] Compiling wasmtime-runtime v17.0.3 [INFO] [stderr] Checking memfd v0.6.4 [INFO] [stderr] Checking cranelift-entity v0.104.3 [INFO] [stderr] Checking wasmtime-types v17.0.3 [INFO] [stderr] Checking wasmtime-environ v17.0.3 [INFO] [stderr] Checking wasmtime-jit v17.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `jitdump` [INFO] [stdout] --> src/profiling.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | if cfg!(feature = "jitdump") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `addr2line`, `debug-builtins`, `demangle`, and `profiling` [INFO] [stdout] = help: consider adding `jitdump` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `vtune` [INFO] [stdout] --> src/profiling.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | if cfg!(feature = "vtune") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `addr2line`, `debug-builtins`, `demangle`, and `profiling` [INFO] [stdout] = help: consider adding `vtune` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jitdump` [INFO] [stdout] --> src/profiling.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | if cfg!(feature = "jitdump") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `addr2line`, `debug-builtins`, `demangle`, and `profiling` [INFO] [stdout] = help: consider adding `jitdump` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `vtune` [INFO] [stdout] --> src/profiling.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | if cfg!(feature = "vtune") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `addr2line`, `debug-builtins`, `demangle`, and `profiling` [INFO] [stdout] = help: consider adding `vtune` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::result::Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/profiling/perfmap.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 41 | let mut file = PERFMAP_FILE.lock().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | let file = file.as_mut().unwrap(); [INFO] [stdout] 43 | if let Err(err) = Self::make_line(file, name, addr, size) { [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmtime-jit` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::result::Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/profiling/perfmap.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 41 | let mut file = PERFMAP_FILE.lock().unwrap(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | let file = file.as_mut().unwrap(); [INFO] [stdout] 43 | if let Err(err) = Self::make_line(file, name, addr, size) { [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmtime-jit` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "67a90a4b807d5260ecd820853c832a19a8939f8ac0483bae10584e210f81b26f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a90a4b807d5260ecd820853c832a19a8939f8ac0483bae10584e210f81b26f", kill_on_drop: false }` [INFO] [stdout] 67a90a4b807d5260ecd820853c832a19a8939f8ac0483bae10584e210f81b26f