[INFO] cloning repository https://github.com/bsvwasm/blake3-pow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bsvwasm/blake3-pow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsvwasm%2Fblake3-pow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsvwasm%2Fblake3-pow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a43c8e0b73197a82a3149dbb6554422f4b7025af [INFO] checking bsvwasm/blake3-pow against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsvwasm%2Fblake3-pow" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bsvwasm/blake3-pow on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bsvwasm/blake3-pow [INFO] finished tweaking git repo https://github.com/bsvwasm/blake3-pow [INFO] tweaked toml for git repo https://github.com/bsvwasm/blake3-pow written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bsvwasm/blake3-pow 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unroll v0.1.5 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.25 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bc6f52a111b116e302cf8a34720f9f81bd4efede3364d0f6264bd548df9f0c3 [INFO] running `Command { std: "docker" "start" "-a" "4bc6f52a111b116e302cf8a34720f9f81bd4efede3364d0f6264bd548df9f0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bc6f52a111b116e302cf8a34720f9f81bd4efede3364d0f6264bd548df9f0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc6f52a111b116e302cf8a34720f9f81bd4efede3364d0f6264bd548df9f0c3", kill_on_drop: false }` [INFO] [stdout] 4bc6f52a111b116e302cf8a34720f9f81bd4efede3364d0f6264bd548df9f0c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccc589ab9645443c4eacdd229dfba685a328237a29cffdac1bc938c17ca4d73c [INFO] running `Command { std: "docker" "start" "-a" "ccc589ab9645443c4eacdd229dfba685a328237a29cffdac1bc938c17ca4d73c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.75 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.75 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking byte-slice-cast v1.0.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking uint v0.9.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.25 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling blake3 v1.0.0 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.75 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling unroll v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.75 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.75 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Checking js-sys v0.3.52 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling parity-scale-codec-derive v2.2.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.25 [INFO] [stderr] Checking wasm-bindgen-test v0.3.25 [INFO] [stderr] Checking parity-scale-codec v2.2.0 [INFO] [stderr] Checking impl-codec v0.5.1 [INFO] [stderr] Checking primitive-types v0.10.1 [INFO] [stderr] Checking blake3_pow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Cow`, `panic::panic_any` [INFO] [stdout] --> src/proof_of_work.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Cow, panic::panic_any}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unroll::unroll_for_loops` [INFO] [stdout] --> src/proof_of_work.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use unroll::unroll_for_loops; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Cow`, `panic::panic_any` [INFO] [stdout] --> src/proof_of_work.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Cow, panic::panic_any}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unroll::unroll_for_loops` [INFO] [stdout] --> src/proof_of_work.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use unroll::unroll_for_loops; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sha2::Digest` [INFO] [stdout] --> src/proof_of_work.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sha2::Digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sha2::Digest` [INFO] [stdout] --> src/proof_of_work.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sha2::Digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.56s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.75 [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" "ccc589ab9645443c4eacdd229dfba685a328237a29cffdac1bc938c17ca4d73c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccc589ab9645443c4eacdd229dfba685a328237a29cffdac1bc938c17ca4d73c", kill_on_drop: false }` [INFO] [stdout] ccc589ab9645443c4eacdd229dfba685a328237a29cffdac1bc938c17ca4d73c [INFO] checking bsvwasm/blake3-pow against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsvwasm%2Fblake3-pow" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bsvwasm/blake3-pow on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bsvwasm/blake3-pow [INFO] finished tweaking git repo https://github.com/bsvwasm/blake3-pow [INFO] tweaked toml for git repo https://github.com/bsvwasm/blake3-pow written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bsvwasm/blake3-pow 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa567c424a2bae8d8de07432b5a94007c9687f0e173b48485d4e0b762b2736e6 [INFO] running `Command { std: "docker" "start" "-a" "fa567c424a2bae8d8de07432b5a94007c9687f0e173b48485d4e0b762b2736e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa567c424a2bae8d8de07432b5a94007c9687f0e173b48485d4e0b762b2736e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa567c424a2bae8d8de07432b5a94007c9687f0e173b48485d4e0b762b2736e6", kill_on_drop: false }` [INFO] [stdout] fa567c424a2bae8d8de07432b5a94007c9687f0e173b48485d4e0b762b2736e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d53642f3d75a1b6083ef540fb6030aebdcfb10410c4b1ead29eaabc6563b722 [INFO] running `Command { std: "docker" "start" "-a" "6d53642f3d75a1b6083ef540fb6030aebdcfb10410c4b1ead29eaabc6563b722", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.75 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling wasm-bindgen v0.2.75 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking byte-slice-cast v1.0.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking uint v0.9.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.25 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling blake3 v1.0.0 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.75 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling unroll v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.75 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wasm-bindgen-macro-support-0.2.75/src/parser.rs:271:17 [INFO] [stdout] | [INFO] [stdout] 271 | / if input.parse::().is_ok() { [INFO] [stdout] 272 | | let ident = input.parse::()?.0; [INFO] [stdout] 273 | | return Ok(BindgenAttr::$variant(attr_span, Some(ident))) [INFO] [stdout] 274 | | } else { [INFO] [stdout] 275 | | return Ok(BindgenAttr::$variant(attr_span, None)); [INFO] [stdout] 276 | | } [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 331 | attrgen!(parsers); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `parsers` which comes from the expansion of the macro `attrgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-bindgen-macro-support` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6d53642f3d75a1b6083ef540fb6030aebdcfb10410c4b1ead29eaabc6563b722", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d53642f3d75a1b6083ef540fb6030aebdcfb10410c4b1ead29eaabc6563b722", kill_on_drop: false }` [INFO] [stdout] 6d53642f3d75a1b6083ef540fb6030aebdcfb10410c4b1ead29eaabc6563b722