[INFO] cloning repository https://github.com/stevenbarragan/universal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevenbarragan/universal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenbarragan%2Funiversal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenbarragan%2Funiversal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 918c04f2654727dd17df2c19e465521559b93fd7 [INFO] checking stevenbarragan/universal against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenbarragan%2Funiversal" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stevenbarragan/universal on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stevenbarragan/universal [INFO] finished tweaking git repo https://github.com/stevenbarragan/universal [INFO] tweaked toml for git repo https://github.com/stevenbarragan/universal written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/stevenbarragan/universal already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded psm v0.1.11 [INFO] [stderr] Downloaded unsafe-io v0.6.2 [INFO] [stderr] Downloaded zstd-safe v3.0.1+zstd.1.4.9 [INFO] [stderr] Downloaded fs-set-times v0.3.1 [INFO] [stderr] Downloaded zstd v0.6.1+zstd.1.4.9 [INFO] [stderr] Downloaded cap-std v0.13.7 [INFO] [stderr] Downloaded system-interface v0.6.3 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.72.0 [INFO] [stderr] Downloaded wasmtime-obj v0.25.0 [INFO] [stderr] Downloaded wasmtime v0.25.0 [INFO] [stderr] Downloaded wiggle v0.25.0 [INFO] [stderr] Downloaded cap-primitives v0.13.7 [INFO] [stderr] Downloaded cap-rand v0.13.7 [INFO] [stderr] Downloaded wasmtime-fiber v0.25.0 [INFO] [stderr] Downloaded winx v0.23.0 [INFO] [stderr] Downloaded wasmtime-cranelift v0.25.0 [INFO] [stderr] Downloaded cap-fs-ext v0.13.7 [INFO] [stderr] Downloaded witx v0.9.0 [INFO] [stderr] Downloaded wasi-cap-std-sync v0.25.0 [INFO] [stderr] Downloaded maybe-owned v0.3.4 [INFO] [stderr] Downloaded cap-time-ext v0.13.7 [INFO] [stderr] Downloaded wiggle-borrow v0.25.0 [INFO] [stderr] Downloaded wasmtime-cache v0.25.0 [INFO] [stderr] Downloaded shellexpand v2.0.0 [INFO] [stderr] Downloaded cranelift-wasm v0.72.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.72.0 [INFO] [stderr] Downloaded wasmtime-wiggle v0.25.0 [INFO] [stderr] Downloaded cranelift-frontend v0.72.0 [INFO] [stderr] Downloaded posish v0.6.1 [INFO] [stderr] Downloaded wiggle-generate v0.25.0 [INFO] [stderr] Downloaded cranelift-native v0.72.0 [INFO] [stderr] Downloaded wasmtime-jit v0.25.0 [INFO] [stderr] Downloaded wasmtime-profiling v0.25.0 [INFO] [stderr] Downloaded wasmtime-runtime v0.25.0 [INFO] [stderr] Downloaded cranelift-entity v0.72.0 [INFO] [stderr] Downloaded wasmtime-environ v0.25.0 [INFO] [stderr] Downloaded wasi-common v0.25.0 [INFO] [stderr] Downloaded wasmtime-wasi v0.25.0 [INFO] [stderr] Downloaded cranelift-bforest v0.72.0 [INFO] [stderr] Downloaded wiggle-macro v0.25.0 [INFO] [stderr] Downloaded wasmparser v0.76.0 [INFO] [stderr] Downloaded wasmtime-wiggle-macro v0.25.0 [INFO] [stderr] Downloaded wasmtime-debug v0.25.0 [INFO] [stderr] Downloaded cranelift-codegen v0.72.0 [INFO] [stderr] Downloaded zstd-sys v1.4.20+zstd.1.4.9 [INFO] [stderr] Downloaded rustyline-derive v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f16b0a54a7649a81ef11397610a39999baf104f92effd22f011660ca9edebe67 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f16b0a54a7649a81ef11397610a39999baf104f92effd22f011660ca9edebe67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f16b0a54a7649a81ef11397610a39999baf104f92effd22f011660ca9edebe67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f16b0a54a7649a81ef11397610a39999baf104f92effd22f011660ca9edebe67", kill_on_drop: false }` [INFO] [stdout] f16b0a54a7649a81ef11397610a39999baf104f92effd22f011660ca9edebe67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b629d3bc1806d790b6587fe40d4408b6a22dc659afb6f6d7d8faaa685c8c9d7a [INFO] running `Command { std: "docker" "start" "-a" "b629d3bc1806d790b6587fe40d4408b6a22dc659afb6f6d7d8faaa685c8c9d7a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling target-lexicon v0.11.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking wasmparser v0.76.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking maybe-owned v0.3.4 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling zstd-safe v3.0.1+zstd.1.4.9 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling wasmtime-cache v0.25.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling wasi-common v0.25.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling wasmtime-wasi v0.25.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling memoffset v0.6.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking wast v33.0.0 [INFO] [stderr] Checking wast v35.0.1 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling cpp_demangle v0.3.2 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Compiling unsafe-io v0.6.2 [INFO] [stderr] Compiling cap-primitives v0.13.7 [INFO] [stderr] Compiling cap-std v0.13.7 [INFO] [stderr] Compiling system-interface v0.6.3 [INFO] [stderr] Compiling cap-fs-ext v0.13.7 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling shellexpand v2.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking posish v0.6.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking file-per-thread-logger v0.1.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking fs-set-times v0.3.1 [INFO] [stderr] Checking cap-rand v0.13.7 [INFO] [stderr] Compiling zstd-sys v1.4.20+zstd.1.4.9 [INFO] [stderr] Compiling psm v0.1.11 [INFO] [stderr] Compiling wasmtime-runtime v0.25.0 [INFO] [stderr] Compiling wasmtime-fiber v0.25.0 [INFO] [stderr] Checking wat v1.0.36 [INFO] [stderr] Checking cap-time-ext v0.13.7 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling scroll_derive v0.10.4 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling rustyline-derive v0.2.0 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Compiling witx v0.9.0 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Compiling wiggle-generate v0.25.0 [INFO] [stderr] Compiling wiggle-macro v0.25.0 [INFO] [stderr] Compiling wasmtime-wiggle-macro v0.25.0 [INFO] [stderr] Checking wiggle v0.25.0 [INFO] [stderr] Checking wiggle-borrow v0.25.0 [INFO] [stderr] Compiling cranelift-entity v0.72.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.72.0 [INFO] [stderr] Checking regalloc v0.0.31 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Compiling cranelift-codegen-meta v0.72.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking cranelift-bforest v0.72.0 [INFO] [stderr] Checking wasi-cap-std-sync v0.25.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking zstd v0.6.1+zstd.1.4.9 [INFO] [stderr] Compiling cranelift-codegen v0.72.0 [INFO] [stderr] Checking cranelift-frontend v0.72.0 [INFO] [stderr] Checking cranelift-native v0.72.0 [INFO] [stderr] Checking cranelift-wasm v0.72.0 [INFO] [stderr] Checking wasmtime-environ v0.25.0 [INFO] [stderr] Checking wasmtime-debug v0.25.0 [INFO] [stderr] Checking wasmtime-cranelift v0.25.0 [INFO] [stderr] Checking wasmtime-profiling v0.25.0 [INFO] [stderr] Checking wasmtime-obj v0.25.0 [INFO] [stderr] Checking wasmtime-jit v0.25.0 [INFO] [stderr] Checking wasmtime v0.25.0 [INFO] [stderr] Checking wasmtime-wiggle v0.25.0 [INFO] [stderr] Checking universal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/compiler.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `compiler::compile` [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use compiler::compile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/compiler.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `compiler::compile` [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use compiler::compile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/wasm.rs:190:37 [INFO] [stdout] | [INFO] [stdout] 190 | ... _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:72:51 [INFO] [stdout] | [INFO] [stdout] 72 | linker.func("std", "calloc_int_int", |x: i32, y: i32| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:72:59 [INFO] [stdout] | [INFO] [stdout] 72 | linker.func("std", "calloc_int_int", |x: i32, y: i32| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/lib.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | instruction => (), [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/lib.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | other => Ok(()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value_type` [INFO] [stdout] --> src/ast.rs:31:30 [INFO] [stdout] | [INFO] [stdout] 31 | ValueType::Array(value_type) => f.write_str("array"), [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/wasm.rs:159:42 [INFO] [stdout] | [INFO] [stdout] 159 | Language::Module(name, functions, instructions, exports, _imports) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `functions` [INFO] [stdout] --> src/wasm.rs:159:48 [INFO] [stdout] | [INFO] [stdout] 159 | Language::Module(name, functions, instructions, exports, _imports) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_functions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/wasm.rs:159:59 [INFO] [stdout] | [INFO] [stdout] 159 | Language::Module(name, functions, instructions, exports, _imports) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/wasm.rs:349:31 [INFO] [stdout] | [INFO] [stdout] 349 | ValueType::Native(name) => 1, // fix me! [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `array_type` [INFO] [stdout] --> src/wasm.rs:604:13 [INFO] [stdout] | [INFO] [stdout] 604 | let array_type = ValueType::Array(vec![ValueType::Integer]); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/wasm.rs:190:37 [INFO] [stdout] | [INFO] [stdout] 190 | ... _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:72:51 [INFO] [stdout] | [INFO] [stdout] 72 | linker.func("std", "calloc_int_int", |x: i32, y: i32| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:72:59 [INFO] [stdout] | [INFO] [stdout] 72 | linker.func("std", "calloc_int_int", |x: i32, y: i32| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/lib.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | instruction => (), [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/lib.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | other => Ok(()), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value_type` [INFO] [stdout] --> src/ast.rs:31:30 [INFO] [stdout] | [INFO] [stdout] 31 | ValueType::Array(value_type) => f.write_str("array"), [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/wasm.rs:159:42 [INFO] [stdout] | [INFO] [stdout] 159 | Language::Module(name, functions, instructions, exports, _imports) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `functions` [INFO] [stdout] --> src/wasm.rs:159:48 [INFO] [stdout] | [INFO] [stdout] 159 | Language::Module(name, functions, instructions, exports, _imports) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_functions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/wasm.rs:159:59 [INFO] [stdout] | [INFO] [stdout] 159 | Language::Module(name, functions, instructions, exports, _imports) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/wasm.rs:349:31 [INFO] [stdout] | [INFO] [stdout] 349 | ValueType::Native(name) => 1, // fix me! [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ast.rs:472:17 [INFO] [stdout] | [INFO] [stdout] 472 | let mut right = build_ast(inner.next().unwrap(), variables, modules)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ast.rs:472:17 [INFO] [stdout] | [INFO] [stdout] 472 | let mut right = build_ast(inner.next().unwrap(), variables, modules)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/ast.rs:540:32 [INFO] [stdout] | [INFO] [stdout] 540 | panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 540 | panic!("{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 540 | std::panic::panic_any(e) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/ast.rs:540:32 [INFO] [stdout] | [INFO] [stdout] 540 | panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 540 | panic!("{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 540 | std::panic::panic_any(e) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 46s [INFO] running `Command { std: "docker" "inspect" "b629d3bc1806d790b6587fe40d4408b6a22dc659afb6f6d7d8faaa685c8c9d7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b629d3bc1806d790b6587fe40d4408b6a22dc659afb6f6d7d8faaa685c8c9d7a", kill_on_drop: false }` [INFO] [stdout] b629d3bc1806d790b6587fe40d4408b6a22dc659afb6f6d7d8faaa685c8c9d7a