[INFO] cloning repository https://github.com/tnantoka/yew-dnd-upload [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tnantoka/yew-dnd-upload" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnantoka%2Fyew-dnd-upload", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnantoka%2Fyew-dnd-upload'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d0934347ed7fa8e32f8020121b8a53db0de8b90 [INFO] checking tnantoka/yew-dnd-upload against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnantoka%2Fyew-dnd-upload" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tnantoka/yew-dnd-upload 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/tnantoka/yew-dnd-upload [INFO] finished tweaking git repo https://github.com/tnantoka/yew-dnd-upload [INFO] tweaked toml for git repo https://github.com/tnantoka/yew-dnd-upload written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tnantoka/yew-dnd-upload 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.80 [INFO] [stderr] Downloaded boolinator v2.4.0 [INFO] [stderr] Downloaded gloo-utils v0.1.3 [INFO] [stderr] Downloaded gloo-dialogs v0.1.1 [INFO] [stderr] Downloaded gloo-file v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.80 [INFO] [stderr] Downloaded gloo-timers v0.2.4 [INFO] [stderr] Downloaded gloo-console v0.2.1 [INFO] [stderr] Downloaded gloo-events v0.1.2 [INFO] [stderr] Downloaded gloo-storage v0.2.1 [INFO] [stderr] Downloaded gloo-render v0.1.1 [INFO] [stderr] Downloaded scoped-tls-hkt v0.1.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.30 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.80 [INFO] [stderr] Downloaded proc-macro2 v1.0.38 [INFO] [stderr] Downloaded yew-macro v0.19.3 [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded syn v1.0.94 [INFO] [stderr] Downloaded gloo v0.4.2 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] [stderr] Downloaded js-sys v0.3.57 [INFO] [stderr] Downloaded wasm-bindgen v0.2.80 [INFO] [stderr] Downloaded yew v0.19.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cf5011ce53906ab45d018db33b0e5cb50f15ac45d571055dbf7fab8c9928b54b [INFO] running `Command { std: "docker" "start" "-a" "cf5011ce53906ab45d018db33b0e5cb50f15ac45d571055dbf7fab8c9928b54b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf5011ce53906ab45d018db33b0e5cb50f15ac45d571055dbf7fab8c9928b54b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf5011ce53906ab45d018db33b0e5cb50f15ac45d571055dbf7fab8c9928b54b", kill_on_drop: false }` [INFO] [stdout] cf5011ce53906ab45d018db33b0e5cb50f15ac45d571055dbf7fab8c9928b54b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e8cce24177ed0c604792993dc619f8c291f81fb56dbd4fe9cefebd20662dd17e [INFO] running `Command { std: "docker" "start" "-a" "e8cce24177ed0c604792993dc619f8c291f81fb56dbd4fe9cefebd20662dd17e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.80 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling yew-macro v0.19.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.80 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking js-sys v0.3.57 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.57 [INFO] [stderr] Checking gloo-timers v0.2.4 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.30 [INFO] [stderr] Checking gloo-events v0.1.2 [INFO] [stderr] Checking gloo-utils v0.1.3 [INFO] [stderr] Checking gloo-render v0.1.1 [INFO] [stderr] Checking gloo-dialogs v0.1.1 [INFO] [stderr] Checking gloo-console v0.2.1 [INFO] [stderr] Checking gloo-storage v0.2.1 [INFO] [stderr] Checking gloo-file v0.2.1 [INFO] [stderr] Checking gloo v0.4.2 [INFO] [stderr] Checking yew v0.19.3 [INFO] [stderr] Checking hello-yew-upload v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: All `` tags should have an `alt` attribute which provides a human-readable description [INFO] [stdout] --> src/main.rs:70:14 [INFO] [stdout] | [INFO] [stdout] 70 | [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: All `` tags should have an `alt` attribute which provides a human-readable description [INFO] [stdout] --> src/main.rs:70:14 [INFO] [stdout] | [INFO] [stdout] 70 | [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.80 [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" "e8cce24177ed0c604792993dc619f8c291f81fb56dbd4fe9cefebd20662dd17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8cce24177ed0c604792993dc619f8c291f81fb56dbd4fe9cefebd20662dd17e", kill_on_drop: false }` [INFO] [stdout] e8cce24177ed0c604792993dc619f8c291f81fb56dbd4fe9cefebd20662dd17e [INFO] checking tnantoka/yew-dnd-upload against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnantoka%2Fyew-dnd-upload" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tnantoka/yew-dnd-upload 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/tnantoka/yew-dnd-upload [INFO] finished tweaking git repo https://github.com/tnantoka/yew-dnd-upload [INFO] tweaked toml for git repo https://github.com/tnantoka/yew-dnd-upload written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tnantoka/yew-dnd-upload 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c795e726c0d295f767aee4a5a8bce03f163cfcf3e7be588c85de3cae08d4782d [INFO] running `Command { std: "docker" "start" "-a" "c795e726c0d295f767aee4a5a8bce03f163cfcf3e7be588c85de3cae08d4782d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c795e726c0d295f767aee4a5a8bce03f163cfcf3e7be588c85de3cae08d4782d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c795e726c0d295f767aee4a5a8bce03f163cfcf3e7be588c85de3cae08d4782d", kill_on_drop: false }` [INFO] [stdout] c795e726c0d295f767aee4a5a8bce03f163cfcf3e7be588c85de3cae08d4782d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c6568eafed13cbb65b80886c3c21b9e43463eb9a472e63f3d00c12dfdf36a915 [INFO] running `Command { std: "docker" "start" "-a" "c6568eafed13cbb65b80886c3c21b9e43463eb9a472e63f3d00c12dfdf36a915", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.80 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling yew-macro v0.19.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [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-0.2.80/src/parser.rs:272:17 [INFO] [stdout] | [INFO] [stdout] 272 | / if input.parse::().is_ok() { [INFO] [stdout] 273 | | let ident = input.parse::()?.0; [INFO] [stdout] 274 | | return Ok(BindgenAttr::$variant(attr_span, Some(ident))) [INFO] [stdout] 275 | | } else { [INFO] [stdout] 276 | | return Ok(BindgenAttr::$variant(attr_span, None)); [INFO] [stdout] 277 | | } [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 332 | 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" "c6568eafed13cbb65b80886c3c21b9e43463eb9a472e63f3d00c12dfdf36a915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6568eafed13cbb65b80886c3c21b9e43463eb9a472e63f3d00c12dfdf36a915", kill_on_drop: false }` [INFO] [stdout] c6568eafed13cbb65b80886c3c21b9e43463eb9a472e63f3d00c12dfdf36a915