[INFO] cloning repository https://github.com/NoahJinnn/js_wasm_ws [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NoahJinnn/js_wasm_ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fjs_wasm_ws", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fjs_wasm_ws'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c52e8ea9fcc97d97ce5c4b81962b3c244a7d2044 [INFO] checking NoahJinnn/js_wasm_ws against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fjs_wasm_ws" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NoahJinnn/js_wasm_ws 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/NoahJinnn/js_wasm_ws [INFO] finished tweaking git repo https://github.com/NoahJinnn/js_wasm_ws [INFO] tweaked toml for git repo https://github.com/NoahJinnn/js_wasm_ws written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/NoahJinnn/js_wasm_ws 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] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.88 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.38 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.88 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded futures v0.3.29 [INFO] [stderr] Downloaded js-sys v0.3.65 [INFO] [stderr] Downloaded wasm-bindgen v0.2.88 [INFO] [stderr] Downloaded futures-macro v0.3.29 [INFO] [stderr] Downloaded web-sys v0.3.65 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.88 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c2b16338d7a476342833c47e24e1c027d4c7f9d4439b6d60d5a3034c4cea42de [INFO] running `Command { std: "docker" "start" "-a" "c2b16338d7a476342833c47e24e1c027d4c7f9d4439b6d60d5a3034c4cea42de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2b16338d7a476342833c47e24e1c027d4c7f9d4439b6d60d5a3034c4cea42de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b16338d7a476342833c47e24e1c027d4c7f9d4439b6d60d5a3034c4cea42de", kill_on_drop: false }` [INFO] [stdout] c2b16338d7a476342833c47e24e1c027d4c7f9d4439b6d60d5a3034c4cea42de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e1fa1b1540f45e575282b590a0c2f6f183720f6dc55a753fb71454119f73e04d [INFO] running `Command { std: "docker" "start" "-a" "e1fa1b1540f45e575282b590a0c2f6f183720f6dc55a753fb71454119f73e04d", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.88 [INFO] [stderr] Compiling bumpalo v3.14.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling wasm-bindgen v0.2.88 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.88 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.88 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.88 [INFO] [stderr] Checking js-sys v0.3.65 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking web-sys v0.3.65 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.38 [INFO] [stderr] Checking wasm_ws v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.21s [INFO] running `Command { std: "docker" "inspect" "e1fa1b1540f45e575282b590a0c2f6f183720f6dc55a753fb71454119f73e04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1fa1b1540f45e575282b590a0c2f6f183720f6dc55a753fb71454119f73e04d", kill_on_drop: false }` [INFO] [stdout] e1fa1b1540f45e575282b590a0c2f6f183720f6dc55a753fb71454119f73e04d [INFO] checking NoahJinnn/js_wasm_ws against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahJinnn%2Fjs_wasm_ws" "/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/NoahJinnn/js_wasm_ws 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/NoahJinnn/js_wasm_ws [INFO] finished tweaking git repo https://github.com/NoahJinnn/js_wasm_ws [INFO] tweaked toml for git repo https://github.com/NoahJinnn/js_wasm_ws written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/NoahJinnn/js_wasm_ws 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f868cff73fa062e9b90e26eee00813ce085ca0b05dc9bb2a7abcac6d0f6d2a2 [INFO] running `Command { std: "docker" "start" "-a" "4f868cff73fa062e9b90e26eee00813ce085ca0b05dc9bb2a7abcac6d0f6d2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f868cff73fa062e9b90e26eee00813ce085ca0b05dc9bb2a7abcac6d0f6d2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f868cff73fa062e9b90e26eee00813ce085ca0b05dc9bb2a7abcac6d0f6d2a2", kill_on_drop: false }` [INFO] [stdout] 4f868cff73fa062e9b90e26eee00813ce085ca0b05dc9bb2a7abcac6d0f6d2a2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a158af57383a191790791c1f6b7bca1e8d02662f26c0f90d5e31eae9aff41622 [INFO] running `Command { std: "docker" "start" "-a" "a158af57383a191790791c1f6b7bca1e8d02662f26c0f90d5e31eae9aff41622", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.88 [INFO] [stderr] Compiling bumpalo v3.14.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling wasm-bindgen v0.2.88 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking slab v0.4.9 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.88 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.88 [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-0.2.88/src/parser.rs:303:17 [INFO] [stdout] | [INFO] [stdout] 303 | / if input.parse::().is_ok() { [INFO] [stdout] 304 | | let ident = input.parse::()?.0; [INFO] [stdout] 305 | | return Ok(BindgenAttr::$variant(attr_span, Some(ident))) [INFO] [stdout] 306 | | } else { [INFO] [stdout] 307 | | return Ok(BindgenAttr::$variant(attr_span, None)); [INFO] [stdout] 308 | | } [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 363 | 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" "a158af57383a191790791c1f6b7bca1e8d02662f26c0f90d5e31eae9aff41622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a158af57383a191790791c1f6b7bca1e8d02662f26c0f90d5e31eae9aff41622", kill_on_drop: false }` [INFO] [stdout] a158af57383a191790791c1f6b7bca1e8d02662f26c0f90d5e31eae9aff41622