[INFO] fetching crate wasm4-impl 0.1.2... [INFO] checking wasm4-impl-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate wasm4-impl 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate wasm4-impl 0.1.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasm4-impl 0.1.2 [INFO] finished tweaking crates.io crate wasm4-impl 0.1.2 [INFO] tweaked toml for crates.io crate wasm4-impl 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 52 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding deflate v0.8.6 (latest: v1.0.0) [INFO] [stderr] Adding gif v0.11.4 (latest: v0.13.1) [INFO] [stderr] Adding hash32 v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (latest: v0.8.0) [INFO] [stderr] Adding image v0.23.14 (latest: v0.25.1) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding miniz_oxide v0.3.7 (latest: v0.7.2) [INFO] [stderr] Adding miniz_oxide v0.4.4 (latest: v0.7.2) [INFO] [stderr] Adding num-rational v0.3.2 (latest: v0.4.1) [INFO] [stderr] Adding png v0.16.8 (latest: v0.17.13) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tiff v0.6.1 (latest: v0.9.1) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--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 wasm4-common v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bd0fdcd4e688a40b8f2c83b30a8363180fe02cc96411930e405ae9b5327e44f [INFO] running `Command { std: "docker" "start" "-a" "3bd0fdcd4e688a40b8f2c83b30a8363180fe02cc96411930e405ae9b5327e44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bd0fdcd4e688a40b8f2c83b30a8363180fe02cc96411930e405ae9b5327e44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd0fdcd4e688a40b8f2c83b30a8363180fe02cc96411930e405ae9b5327e44f", kill_on_drop: false }` [INFO] [stdout] 3bd0fdcd4e688a40b8f2c83b30a8363180fe02cc96411930e405ae9b5327e44f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdf51bf7e07adaed05c296de5481a0eab061e3c4832807de343a6b431a16c261 [INFO] running `Command { std: "docker" "start" "-a" "cdf51bf7e07adaed05c296de5481a0eab061e3c4832807de343a6b431a16c261", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking proc-macro2 v1.0.79 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking wasm4-common v0.1.2 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking wasm4-impl v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `package_token`, `column`, and `comma` are never read [INFO] [stdout] --> src/parse.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct PackageField { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 21 | pub package_token: kw::package, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub column: syn::Token![:], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | pub package_name: syn::Ident, [INFO] [stdout] 24 | pub comma: syn::Token![,], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackageField` has a derived impl for the trait `Clone`, 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: fields `input_token`, `column`, `brace`, and `comma` are never read [INFO] [stdout] --> src/parse.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct InputField { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 40 | pub input_token: kw::input, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 41 | pub column: syn::Token![:], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | pub brace: syn::token::Brace, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 43 | pub consts: Vec, [INFO] [stdout] 44 | pub comma: syn::Token![,], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InputField` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bang_token` and `paren_token` are never read [INFO] [stdout] --> src/parse.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 145 | pub struct CommonPaletteExpr { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 146 | pub name_token: kw::common_palette, [INFO] [stdout] 147 | pub bang_token: syn::token::Bang, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 148 | pub paren_token: syn::token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommonPaletteExpr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parse.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 224 | pub struct Rgb { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 225 | pub span: proc_macro2::Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rgb` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `package_token`, `column`, and `comma` are never read [INFO] [stdout] --> src/parse.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct PackageField { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 21 | pub package_token: kw::package, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub column: syn::Token![:], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | pub package_name: syn::Ident, [INFO] [stdout] 24 | pub comma: syn::Token![,], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackageField` has a derived impl for the trait `Clone`, 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: fields `input_token`, `column`, `brace`, and `comma` are never read [INFO] [stdout] --> src/parse.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct InputField { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 40 | pub input_token: kw::input, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 41 | pub column: syn::Token![:], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | pub brace: syn::token::Brace, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 43 | pub consts: Vec, [INFO] [stdout] 44 | pub comma: syn::Token![,], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InputField` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bang_token` and `paren_token` are never read [INFO] [stdout] --> src/parse.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 145 | pub struct CommonPaletteExpr { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 146 | pub name_token: kw::common_palette, [INFO] [stdout] 147 | pub bang_token: syn::token::Bang, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 148 | pub paren_token: syn::token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommonPaletteExpr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parse.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 224 | pub struct Rgb { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 225 | pub span: proc_macro2::Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rgb` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "cdf51bf7e07adaed05c296de5481a0eab061e3c4832807de343a6b431a16c261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdf51bf7e07adaed05c296de5481a0eab061e3c4832807de343a6b431a16c261", kill_on_drop: false }` [INFO] [stdout] cdf51bf7e07adaed05c296de5481a0eab061e3c4832807de343a6b431a16c261