[INFO] cloning repository https://github.com/atimos/lambdaless [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atimos/lambdaless" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatimos%2Flambdaless", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatimos%2Flambdaless'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cefe3181f8ab100ec557e3d7921f913fbd36d884 [INFO] building atimos/lambdaless against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatimos%2Flambdaless" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atimos/lambdaless on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/atimos/lambdaless [INFO] finished tweaking git repo https://github.com/atimos/lambdaless [INFO] tweaked toml for git repo https://github.com/atimos/lambdaless written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/atimos/lambdaless already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded wasmtime-environ v0.9.0 [INFO] [stderr] Downloaded zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Downloaded cranelift-native v0.52.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.10 [INFO] [stderr] Downloaded file-per-thread-logger v0.1.2 [INFO] [stderr] Downloaded scroll_derive v0.10.1 [INFO] [stderr] Downloaded zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Downloaded string-interner v0.7.1 [INFO] [stderr] Downloaded wasmparser v0.45.2 [INFO] [stderr] Downloaded faerie v0.13.0 [INFO] [stderr] Downloaded wasmtime-debug v0.9.0 [INFO] [stderr] Downloaded region v2.1.2 [INFO] [stderr] Downloaded cranelift-bforest v0.52.0 [INFO] [stderr] Downloaded goblin v0.1.3 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.52.0 [INFO] [stderr] Downloaded aho-corasick v0.7.8 [INFO] [stderr] Downloaded target-lexicon v0.9.0 [INFO] [stderr] Downloaded cranelift-codegen v0.52.0 [INFO] [stderr] Downloaded sha2 v0.8.1 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.52.0 [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded cranelift-entity v0.52.0 [INFO] [stderr] Downloaded gimli v0.19.0 [INFO] [stderr] Downloaded thiserror v1.0.10 [INFO] [stderr] Downloaded zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Downloaded cranelift-wasm v0.52.0 [INFO] [stderr] Downloaded cranelift-frontend v0.52.0 [INFO] [stderr] Downloaded wasmtime-jit v0.9.0 [INFO] [stderr] Downloaded wasmtime v0.9.0 [INFO] [stderr] Downloaded wasmtime-runtime v0.9.0 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3162d9fa9a71ea2c116b14bd2529799ff5cac18c0c10a493fd501a597bd93e0 [INFO] running `Command { std: "docker" "start" "-a" "b3162d9fa9a71ea2c116b14bd2529799ff5cac18c0c10a493fd501a597bd93e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3162d9fa9a71ea2c116b14bd2529799ff5cac18c0c10a493fd501a597bd93e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3162d9fa9a71ea2c116b14bd2529799ff5cac18c0c10a493fd501a597bd93e0", kill_on_drop: false }` [INFO] [stdout] b3162d9fa9a71ea2c116b14bd2529799ff5cac18c0c10a493fd501a597bd93e0 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a51e13716772fbd7673bec7b10ca8c6d38b9b1b155b4cf7347ac971785e830c5 [INFO] running `Command { std: "docker" "start" "-a" "a51e13716772fbd7673bec7b10ca8c6d38b9b1b155b4cf7347ac971785e830c5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cranelift-codegen-shared v0.52.0 [INFO] [stderr] Compiling target-lexicon v0.9.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling wasmparser v0.45.2 [INFO] [stderr] Compiling wasmtime-environ v0.9.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling region v2.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling test1 v0.1.0 (/opt/rustwide/workdir/test1) [INFO] [stderr] Compiling test2 v0.1.0 (/opt/rustwide/workdir/test2) [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> test2/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> test2/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub extern fn return_arg(arg: i32) -> i32 { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> test1/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub extern fn return_double_arg(arg: i32) -> i32 { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gimli v0.19.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling wasmtime-runtime v0.9.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.10 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling file-per-thread-logger v0.1.2 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling thiserror v1.0.10 [INFO] [stderr] Compiling cranelift-entity v0.52.0 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling faerie v0.13.0 [INFO] [stderr] Compiling cranelift-bforest v0.52.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.52.0 [INFO] [stderr] Compiling cranelift-codegen v0.52.0 [INFO] [stderr] Compiling cranelift-frontend v0.52.0 [INFO] [stderr] Compiling cranelift-native v0.52.0 [INFO] [stderr] Compiling cranelift-wasm v0.52.0 [INFO] [stderr] Compiling zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Compiling zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Compiling wasmtime-debug v0.9.0 [INFO] [stderr] Compiling wasmtime-jit v0.9.0 [INFO] [stderr] Compiling wasmtime v0.9.0 [INFO] [stderr] Compiling system v0.1.0 (/opt/rustwide/workdir/system) [INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to ` as IntoIterator>::into_iter` in Rust 2024 [INFO] [stdout] --> system/src/main.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | for (idx, result) in result.into_iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(boxed_slice_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 45 - for (idx, result) in result.into_iter().enumerate() { [INFO] [stdout] 45 + for (idx, result) in result.iter().enumerate() { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 45 - for (idx, result) in result.into_iter().enumerate() { [INFO] [stdout] 45 + for (idx, result) in IntoIterator::into_iter(result).enumerate() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.99s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.52.0, wasmtime-environ v0.9.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a51e13716772fbd7673bec7b10ca8c6d38b9b1b155b4cf7347ac971785e830c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51e13716772fbd7673bec7b10ca8c6d38b9b1b155b4cf7347ac971785e830c5", kill_on_drop: false }` [INFO] [stdout] a51e13716772fbd7673bec7b10ca8c6d38b9b1b155b4cf7347ac971785e830c5 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d2f73262acb92232442cae1c7c63ef9ea33cf9d4e13e7488384d1cdedffec60 [INFO] running `Command { std: "docker" "start" "-a" "6d2f73262acb92232442cae1c7c63ef9ea33cf9d4e13e7488384d1cdedffec60", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.52.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling target-lexicon v0.9.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling thiserror v1.0.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling wasmparser v0.45.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling region v2.1.2 [INFO] [stderr] Compiling test2 v0.1.0 (/opt/rustwide/workdir/test2) [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> test2/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> test2/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub extern fn return_arg(arg: i32) -> i32 { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling test1 v0.1.0 (/opt/rustwide/workdir/test1) [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> test1/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub extern fn return_double_arg(arg: i32) -> i32 { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling gimli v0.19.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling wasmtime-runtime v0.9.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling file-per-thread-logger v0.1.2 [INFO] [stderr] Compiling cranelift-entity v0.52.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.52.0 [INFO] [stderr] Compiling cranelift-bforest v0.52.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling faerie v0.13.0 [INFO] [stderr] Compiling cranelift-codegen v0.52.0 [INFO] [stderr] Compiling cranelift-frontend v0.52.0 [INFO] [stderr] Compiling cranelift-native v0.52.0 [INFO] [stderr] Compiling cranelift-wasm v0.52.0 [INFO] [stderr] Compiling zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Compiling zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Compiling wasmtime-environ v0.9.0 [INFO] [stderr] Compiling wasmtime-debug v0.9.0 [INFO] [stderr] Compiling wasmtime-jit v0.9.0 [INFO] [stderr] Compiling wasmtime v0.9.0 [INFO] [stderr] Compiling system v0.1.0 (/opt/rustwide/workdir/system) [INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to ` as IntoIterator>::into_iter` in Rust 2024 [INFO] [stdout] --> system/src/main.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | for (idx, result) in result.into_iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(boxed_slice_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 45 - for (idx, result) in result.into_iter().enumerate() { [INFO] [stdout] 45 + for (idx, result) in result.iter().enumerate() { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 45 - for (idx, result) in result.into_iter().enumerate() { [INFO] [stdout] 45 + for (idx, result) in IntoIterator::into_iter(result).enumerate() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 49.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.52.0, wasmtime-environ v0.9.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6d2f73262acb92232442cae1c7c63ef9ea33cf9d4e13e7488384d1cdedffec60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d2f73262acb92232442cae1c7c63ef9ea33cf9d4e13e7488384d1cdedffec60", kill_on_drop: false }` [INFO] [stdout] 6d2f73262acb92232442cae1c7c63ef9ea33cf9d4e13e7488384d1cdedffec60