[INFO] cloning repository https://github.com/lachlansneff/wjs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lachlansneff/wjs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/lachlansneff/wjs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lachlansneff/wjs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e86b6e950ea87348c5463cab6a182b86bf71338 [INFO] checking lachlansneff/wjs against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lachlansneff/wjs on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lachlansneff/wjs [INFO] finished tweaking git repo https://github.com/lachlansneff/wjs [INFO] tweaked toml for git repo https://github.com/lachlansneff/wjs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lachlansneff/wjs 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/image/overlay2/layerdb/mounts/32f726cc9e2d9b03310fdb8cfc0b56e14010b7b45c2ec546f9e66570d4a40878: no space left on device [INFO] checking lachlansneff/wjs against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fwjs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lachlansneff/wjs on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lachlansneff/wjs [INFO] finished tweaking git repo https://github.com/lachlansneff/wjs [INFO] tweaked toml for git repo https://github.com/lachlansneff/wjs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lachlansneff/wjs 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5916807fb34efd3ade0d602e28b292ed30a129e19df49d4c09044e668255444e [INFO] running `Command { std: "docker" "start" "-a" "5916807fb34efd3ade0d602e28b292ed30a129e19df49d4c09044e668255444e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5916807fb34efd3ade0d602e28b292ed30a129e19df49d4c09044e668255444e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5916807fb34efd3ade0d602e28b292ed30a129e19df49d4c09044e668255444e", kill_on_drop: false }` [INFO] [stdout] 5916807fb34efd3ade0d602e28b292ed30a129e19df49d4c09044e668255444e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a149b953d42712bbd629c0e36f79d72faaf1a7e8fd9c031a7ee30aab24b0a01 [INFO] running `Command { std: "docker" "start" "-a" "0a149b953d42712bbd629c0e36f79d72faaf1a7e8fd9c031a7ee30aab24b0a01", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling swc_atoms v0.2.6 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking wjs-derive v0.1.0 (/opt/rustwide/workdir/derive) [INFO] [stderr] Compiling pmutil v0.5.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling swc_macros_common v0.3.3 [INFO] [stderr] Compiling swc_eq_ignore_macros v0.1.0 [INFO] [stderr] Compiling is-macro v0.1.9 [INFO] [stderr] Compiling ouroboros_macro v0.9.3 [INFO] [stderr] Compiling swc_visit_macros v0.2.3 [INFO] [stderr] Compiling from_variant v0.1.3 [INFO] [stderr] Compiling string_enum v0.3.1 [INFO] [stderr] Compiling enum_kind v0.2.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking ouroboros v0.9.3 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling ast_node v0.7.3 [INFO] [stderr] Checking swc_visit v0.2.4 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking swc_common v0.10.20 [INFO] [stderr] Checking swc_ecma_ast v0.45.0 [INFO] [stderr] Checking swc_ecma_visit v0.31.0 [INFO] [stderr] Checking swc_ecma_parser v0.57.3 [INFO] [stderr] Checking swc_ecma_utils v0.36.0 [INFO] [stderr] Checking swc_ecmascript v0.36.0 [INFO] [stderr] Checking wjs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `FnDecl`, `Ident`, `Node`, `Script`, `VisitWith`, `Visit`, and `self` [INFO] [stdout] --> src/compiler.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | ... Function, Ident, Script, Stmt, FnDecl}, parser::{self, Parser, StringInput, Syntax}, visit::{self, Node, Visit, VisitWith}}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/gc.rs:6:88 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{cell::Cell, marker::PhantomData, mem::{self, MaybeUninit}, ops::Range, ptr::{self, NonNull, addr_of_mut}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(ptr_metadata, new_uninit)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FnDecl`, `Ident`, `Node`, `Script`, `VisitWith`, `Visit`, and `self` [INFO] [stdout] --> src/compiler.rs:4:44 [INFO] [stdout] | [INFO] [stdout] 4 | ... Function, Ident, Script, Stmt, FnDecl}, parser::{self, Parser, StringInput, Syntax}, visit::{self, Node, Visit, VisitWith}}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/gc.rs:6:88 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{cell::Cell, marker::PhantomData, mem::{self, MaybeUninit}, ops::Range, ptr::{self, NonNull, addr_of_mut}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CheckTypeId` [INFO] [stdout] --> src/gc.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | pub use type_id::{CompactTypeId, CheckTypeId}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(ptr_metadata, new_uninit)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/compiler.rs:26:28 [INFO] [stdout] | [INFO] [stdout] 26 | fn function(&mut self, func: &Function) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/compiler.rs:26:28 [INFO] [stdout] | [INFO] [stdout] 26 | fn function(&mut self, func: &Function) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gc.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut new_page = Box::leak(new_page()); [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: field `0` is never read [INFO] [stdout] --> src/compiler.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Error(String); [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `function` is never used [INFO] [stdout] --> src/compiler.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Compiler { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | fn function(&mut self, func: &Function) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GcFlags` is never constructed [INFO] [stdout] --> src/gc/gc_ptr.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct GcFlags { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IncorrectGcType` is never constructed [INFO] [stdout] --> src/gc/gc_ptr.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct IncorrectGcType; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IncorrectGcType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_type` is never used [INFO] [stdout] --> src/gc/gc_ptr.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 88 | impl<'gc> GcPtr<'gc, ()> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn try_type(self) -> Result, IncorrectGcType> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `trace` is never used [INFO] [stdout] --> src/gc/trace.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub unsafe trait Trace { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 4 | unsafe fn trace(&mut self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CheckTypeId` is never used [INFO] [stdout] --> src/gc/type_id.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait CheckTypeId {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_smi`, `is_pointer`, `expect_smi`, and `expect_gc_ptr` are never used [INFO] [stdout] --> src/value.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl<'gc> JsValue<'gc> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] 38 | #[inline] [INFO] [stdout] 39 | pub fn is_smi(self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn is_pointer(self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn expect_smi(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn expect_gc_ptr(self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gc.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut new_page = Box::leak(new_page()); [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: field `inner` is never read [INFO] [stdout] --> src/vm.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct VM { [INFO] [stdout] | -- field in this struct [INFO] [stdout] 14 | inner: VMInner, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `test` is never read [INFO] [stdout] --> src/vm.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Roots<'gc> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 18 | test: GcPtr<'gc, f64>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gc.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn page_iter(&self) -> PageIter { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn page_iter(&self) -> PageIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gc.rs:98:20 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn gc_iter(&mut self) -> GcIter { [INFO] [stdout] | ^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 98 | pub fn gc_iter(&mut self) -> GcIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Error(String); [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `function` is never used [INFO] [stdout] --> src/compiler.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Compiler { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | fn function(&mut self, func: &Function) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GcFlags` is never constructed [INFO] [stdout] --> src/gc/gc_ptr.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct GcFlags { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/gc/gc_ptr.rs:204:25 [INFO] [stdout] | [INFO] [stdout] 204 | struct Foo<'gc>(Option>); [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `trace` is never used [INFO] [stdout] --> src/gc/trace.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub unsafe trait Trace { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] 4 | unsafe fn trace(&mut self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CheckTypeId` is never used [INFO] [stdout] --> src/gc/type_id.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait CheckTypeId {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/vm.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct VM { [INFO] [stdout] | -- field in this struct [INFO] [stdout] 14 | inner: VMInner, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `test` is never read [INFO] [stdout] --> src/vm.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Roots<'gc> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 18 | test: GcPtr<'gc, f64>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gc.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn page_iter(&self) -> PageIter { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn page_iter(&self) -> PageIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gc.rs:98:20 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn gc_iter(&mut self) -> GcIter { [INFO] [stdout] | ^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 98 | pub fn gc_iter(&mut self) -> GcIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/gc/gc_ptr.rs:178:18 [INFO] [stdout] | [INFO] [stdout] 177 | fn test_gc_drop() { [INFO] [stdout] | ----------------- move the `impl` block outside of this function `test_gc_drop` [INFO] [stdout] 178 | #[derive(CompactTypeId)] [INFO] [stdout] | -^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `CheckTypeId` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `CompactTypeId` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `CompactTypeId` may come from an old version of the `wjs_derive` crate, try updating your dependency with `cargo update -p wjs_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `CompactTypeId` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/gc/gc_ptr.rs:203:25 [INFO] [stdout] | [INFO] [stdout] 202 | fn test_nested_gc_ptr() { [INFO] [stdout] | ----------------------- move the `impl` block outside of this function `test_nested_gc_ptr` [INFO] [stdout] 203 | #[derive(Trace, CompactTypeId)] [INFO] [stdout] | -^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `CheckTypeId` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `CompactTypeId` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `CompactTypeId` may come from an old version of the `wjs_derive` crate, try updating your dependency with `cargo update -p wjs_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: this warning originates in the derive macro `CompactTypeId` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/gc/gc_ptr.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | drop(b); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `GcPtr<'_, gc_ptr::tests::test_nested_gc_ptr::Foo<'_>>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 210 - drop(b); [INFO] [stdout] 210 + let _ = b; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.97s [INFO] running `Command { std: "docker" "inspect" "0a149b953d42712bbd629c0e36f79d72faaf1a7e8fd9c031a7ee30aab24b0a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a149b953d42712bbd629c0e36f79d72faaf1a7e8fd9c031a7ee30aab24b0a01", kill_on_drop: false }` [INFO] [stdout] 0a149b953d42712bbd629c0e36f79d72faaf1a7e8fd9c031a7ee30aab24b0a01