[INFO] fetching crate wasmparser 0.229.0... [INFO] checking wasmparser-0.229.0 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3 [INFO] extracting crate wasmparser 0.229.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate wasmparser 0.229.0 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmparser 0.229.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasmparser 0.229.0 [INFO] tweaked toml for crates.io crate wasmparser 0.229.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate wasmparser 0.229.0 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" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 312cebedc28f36623dc540abb35f6fd483d740e357ddf198ecbc9d81dffafcb4 [INFO] running `Command { std: "docker" "start" "-a" "312cebedc28f36623dc540abb35f6fd483d740e357ddf198ecbc9d81dffafcb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "312cebedc28f36623dc540abb35f6fd483d740e357ddf198ecbc9d81dffafcb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "312cebedc28f36623dc540abb35f6fd483d740e357ddf198ecbc9d81dffafcb4", kill_on_drop: false }` [INFO] [stdout] 312cebedc28f36623dc540abb35f6fd483d740e357ddf198ecbc9d81dffafcb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53e8b64a45a93bf8c6aedfe94d42fddeb256e7d2268bf9a3ca3e537fd41cc6ab [INFO] running `Command { std: "docker" "start" "-a" "53e8b64a45a93bf8c6aedfe94d42fddeb256e7d2268bf9a3ca3e537fd41cc6ab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking clap_builder v4.5.27 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling wasmparser v0.229.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking is-terminal v0.4.15 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Checking clap v4.5.28 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error[E0432]: unresolved import `wasm_encoder` [INFO] [stdout] --> tests/big-module.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use wasm_encoder::*; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `wasm_encoder` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wasm_encoder`, use `cargo add wasm_encoder` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wast` [INFO] [stdout] --> benches/benchmark.rs:52:33 [INFO] [stdout] | [INFO] [stdout] 52 | let buf = match wast::parser::ParseBuffer::new(&contents) { [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `wast` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wast`, use `cargo add wast` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wast` [INFO] [stdout] --> benches/benchmark.rs:56:50 [INFO] [stdout] | [INFO] [stdout] 56 | let wast: wast::Wast<'_> = match wast::parser::parse(&buf) { [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `wast` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wast`, use `cargo add wast` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wast` [INFO] [stdout] --> benches/benchmark.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | wast::WastDirective::Module(mut module) [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `wast` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wast`, use `cargo add wast` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wast` [INFO] [stdout] --> benches/benchmark.rs:63:27 [INFO] [stdout] | [INFO] [stdout] 63 | | wast::WastDirective::ModuleDefinition(mut module) => { [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `wast` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wast`, use `cargo add wast` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmparser` (test "big-module") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wat` [INFO] [stdout] --> benches/benchmark.rs:46:35 [INFO] [stdout] | [INFO] [stdout] 46 | if let Ok(wasm) = wat::parse_file(&path) { [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `wat` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wat`, use `cargo add wat` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wast` [INFO] [stdout] --> benches/benchmark.rs:56:27 [INFO] [stdout] | [INFO] [stdout] 56 | let wast: wast::Wast<'_> = match wast::parser::parse(&buf) { [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `wast` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wast`, use `cargo add wast` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmparser` (bench "benchmark") due to 6 previous errors [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wat` [INFO] [stdout] --> src/validator.rs:1450:21 [INFO] [stdout] | [INFO] [stdout] 1450 | let bytes = wat::parse_str( [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `wat` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wat`, use `cargo add wat` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1450:13 [INFO] [stdout] | [INFO] [stdout] 1450 | let bytes = wat::parse_str( [INFO] [stdout] | ^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1450:21 [INFO] [stdout] | [INFO] [stdout] 1450 | let bytes = wat::parse_str( [INFO] [stdout] | _____________________^ [INFO] [stdout] 1451 | | r#" [INFO] [stdout] 1452 | | (module [INFO] [stdout] 1453 | | (type (func (param i32 i64) (result i32))) [INFO] [stdout] ... | [INFO] [stdout] 1461 | | "#, [INFO] [stdout] 1462 | | )?; [INFO] [stdout] | |__________^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1462:10 [INFO] [stdout] | [INFO] [stdout] 1462 | )?; [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] note: required by a bound in `Break` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/ops/control_flow.rs:95:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wat` [INFO] [stdout] --> src/validator.rs:1540:21 [INFO] [stdout] | [INFO] [stdout] 1540 | let bytes = wat::parse_str( [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `wat` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wat`, use `cargo add wat` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1540:13 [INFO] [stdout] | [INFO] [stdout] 1540 | let bytes = wat::parse_str( [INFO] [stdout] | ^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1540:21 [INFO] [stdout] | [INFO] [stdout] 1540 | let bytes = wat::parse_str( [INFO] [stdout] | _____________________^ [INFO] [stdout] 1541 | | r#" [INFO] [stdout] 1542 | | (component [INFO] [stdout] 1543 | | (type $T (list string)) [INFO] [stdout] ... | [INFO] [stdout] 1547 | | "#, [INFO] [stdout] 1548 | | )?; [INFO] [stdout] | |__________^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1548:10 [INFO] [stdout] | [INFO] [stdout] 1548 | )?; [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] note: required by a bound in `Break` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/ops/control_flow.rs:95:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wat` [INFO] [stdout] --> src/validator.rs:1574:21 [INFO] [stdout] | [INFO] [stdout] 1574 | let bytes = wat::parse_str( [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `wat` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wat`, use `cargo add wat` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1574:13 [INFO] [stdout] | [INFO] [stdout] 1574 | let bytes = wat::parse_str( [INFO] [stdout] | ^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1574:21 [INFO] [stdout] | [INFO] [stdout] 1574 | let bytes = wat::parse_str( [INFO] [stdout] | _____________________^ [INFO] [stdout] 1575 | | r#" [INFO] [stdout] 1576 | | (component [INFO] [stdout] 1577 | | (type $T (list string)) [INFO] [stdout] ... | [INFO] [stdout] 1581 | | "#, [INFO] [stdout] 1582 | | )?; [INFO] [stdout] | |__________^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> src/validator.rs:1582:10 [INFO] [stdout] | [INFO] [stdout] 1582 | )?; [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] note: required by a bound in `Break` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/ops/control_flow.rs:95:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/collections/index_map/tests.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | assert!(map.values().eq([].iter())); [INFO] [stdout] | ^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`: [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] = note: required for ` as Iterator>::Item` to implement `PartialEq< as IntoIterator>::Item>` [INFO] [stdout] note: required by a bound in `core::iter::Iterator::eq` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/iter/traits/iterator.rs:3740:5 [INFO] [stdout] help: consider removing this method call, as the receiver has type `index_map::detail::IndexMap` and `index_map::detail::IndexMap: PartialEq<_>` trivially holds [INFO] [stdout] | [INFO] [stdout] 45 - assert!(map.values().eq([].iter())); [INFO] [stdout] 45 + assert!(map.eq([].iter())); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/collections/index_map/tests.rs:46:30 [INFO] [stdout] | [INFO] [stdout] 46 | assert!(map.values_mut().eq([].iter())); [INFO] [stdout] | ^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`: [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] = note: required for ` as Iterator>::Item` to implement `PartialEq< as IntoIterator>::Item>` [INFO] [stdout] note: required by a bound in `core::iter::Iterator::eq` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/iter/traits/iterator.rs:3740:5 [INFO] [stdout] help: consider removing this method call, as the receiver has type `index_map::detail::IndexMap` and `index_map::detail::IndexMap: PartialEq<_>` trivially holds [INFO] [stdout] | [INFO] [stdout] 46 - assert!(map.values_mut().eq([].iter())); [INFO] [stdout] 46 + assert!(map.eq([].iter())); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/collections/index_map/tests.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | assert!(map.values().eq([].iter())); [INFO] [stdout] | ^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`: [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] = note: required for ` as Iterator>::Item` to implement `PartialEq< as IntoIterator>::Item>` [INFO] [stdout] note: required by a bound in `core::iter::Iterator::eq` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/iter/traits/iterator.rs:3740:5 [INFO] [stdout] help: consider removing this method call, as the receiver has type `index_map::detail::IndexMap` and `index_map::detail::IndexMap: PartialEq<_>` trivially holds [INFO] [stdout] | [INFO] [stdout] 95 - assert!(map.values().eq([].iter())); [INFO] [stdout] 95 + assert!(map.eq([].iter())); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/collections/index_map/tests.rs:96:30 [INFO] [stdout] | [INFO] [stdout] 96 | assert!(map.values_mut().eq([].iter())); [INFO] [stdout] | ^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`: [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] - impl PartialEq for i32; [INFO] [stdout] = note: required for ` as Iterator>::Item` to implement `PartialEq< as IntoIterator>::Item>` [INFO] [stdout] note: required by a bound in `core::iter::Iterator::eq` [INFO] [stdout] --> /rustc/306c6aded24f02440063be828ebe601fe5eb8323/library/core/src/iter/traits/iterator.rs:3740:5 [INFO] [stdout] help: consider removing this method call, as the receiver has type `index_map::detail::IndexMap` and `index_map::detail::IndexMap: PartialEq<_>` trivially holds [INFO] [stdout] | [INFO] [stdout] 96 - assert!(map.values_mut().eq([].iter())); [INFO] [stdout] 96 + assert!(map.eq([].iter())); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0283, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmparser` (lib test) due to 16 previous errors [INFO] running `Command { std: "docker" "inspect" "53e8b64a45a93bf8c6aedfe94d42fddeb256e7d2268bf9a3ca3e537fd41cc6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53e8b64a45a93bf8c6aedfe94d42fddeb256e7d2268bf9a3ca3e537fd41cc6ab", kill_on_drop: false }` [INFO] [stdout] 53e8b64a45a93bf8c6aedfe94d42fddeb256e7d2268bf9a3ca3e537fd41cc6ab