[INFO] cloning repository https://github.com/theduke/moxie-reproduction [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theduke/moxie-reproduction" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheduke%2Fmoxie-reproduction", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheduke%2Fmoxie-reproduction'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa64e3d6556605bab9bb92dc81e1a112883a4a53 [INFO] checking theduke/moxie-reproduction against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheduke%2Fmoxie-reproduction" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theduke/moxie-reproduction 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] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/theduke/moxie-reproduction [INFO] finished tweaking git repo https://github.com/theduke/moxie-reproduction [INFO] tweaked toml for git repo https://github.com/theduke/moxie-reproduction written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/theduke/moxie-reproduction 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 git repository `https://github.com/anp/moxie.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.9 [INFO] [stderr] Downloaded tracing-wasm v0.1.0 [INFO] [stderr] Downloaded futures-macro v0.3.9 [INFO] [stderr] Downloaded futures-task v0.3.9 [INFO] [stderr] Downloaded futures-io v0.3.9 [INFO] [stderr] Downloaded hash_hasher v2.0.3 [INFO] [stderr] Downloaded futures v0.3.9 [INFO] [stderr] Downloaded syn-rsx v0.8.0-beta.2 [INFO] [stderr] Downloaded futures-executor v0.3.9 [INFO] [stderr] Downloaded futures-channel v0.3.9 [INFO] [stderr] Downloaded futures-util v0.3.9 [INFO] [stderr] Downloaded futures-core v0.3.9 [INFO] [stderr] Downloaded quick-xml v0.20.0 [INFO] [stderr] Downloaded console_error_panic_hook v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 047d35807579953d40df19d42b3a35ae52c756df20ca25948e386f2381635b32 [INFO] running `Command { std: "docker" "start" "-a" "047d35807579953d40df19d42b3a35ae52c756df20ca25948e386f2381635b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "047d35807579953d40df19d42b3a35ae52c756df20ca25948e386f2381635b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "047d35807579953d40df19d42b3a35ae52c756df20ca25948e386f2381635b32", kill_on_drop: false }` [INFO] [stdout] 047d35807579953d40df19d42b3a35ae52c756df20ca25948e386f2381635b32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 478a7d010c92f94391cba517b9c3bbfc31e8a2c0e6172fab6e9e59ac7e41db59 [INFO] running `Command { std: "docker" "start" "-a" "478a7d010c92f94391cba517b9c3bbfc31e8a2c0e6172fab6e9e59ac7e41db59", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.69 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.69 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking quick-xml v0.20.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.69 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling syn-rsx v0.8.0-beta.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.69 [INFO] [stderr] Compiling futures-macro v0.3.9 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling illicit-macro v1.0.0 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Compiling topo-macro v0.10.0 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Compiling moxie-macros v0.1.0-pre (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Compiling mox v0.11.0 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.69 [INFO] [stderr] Checking illicit v1.1.1 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking dyn-cache v0.12.1 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking futures-util v0.3.9 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking topo v0.13.1 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking js-sys v0.3.46 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking tracing-wasm v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.9 [INFO] [stderr] Checking futures v0.3.9 [INFO] [stderr] Checking moxie v0.7.1-pre (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking web-sys v0.3.46 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.19 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking prettiest v0.2.1 (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking raf v0.2.0-pre (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking augdom v0.2.0-pre (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking moxie-dom v0.3.0-pre (https://github.com/anp/moxie.git?branch=main#f0da60cf) [INFO] [stderr] Checking moxie-reproduction v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.20.0, wasm-bindgen v0.2.69 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "478a7d010c92f94391cba517b9c3bbfc31e8a2c0e6172fab6e9e59ac7e41db59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "478a7d010c92f94391cba517b9c3bbfc31e8a2c0e6172fab6e9e59ac7e41db59", kill_on_drop: false }` [INFO] [stdout] 478a7d010c92f94391cba517b9c3bbfc31e8a2c0e6172fab6e9e59ac7e41db59 [INFO] checking theduke/moxie-reproduction against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheduke%2Fmoxie-reproduction" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theduke/moxie-reproduction 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] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/theduke/moxie-reproduction [INFO] finished tweaking git repo https://github.com/theduke/moxie-reproduction [INFO] tweaked toml for git repo https://github.com/theduke/moxie-reproduction written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/theduke/moxie-reproduction 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9a466d4c9bec62b4422457f133263180f1ec6cf6dea22deadbb48c369ffaea9c [INFO] running `Command { std: "docker" "start" "-a" "9a466d4c9bec62b4422457f133263180f1ec6cf6dea22deadbb48c369ffaea9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a466d4c9bec62b4422457f133263180f1ec6cf6dea22deadbb48c369ffaea9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a466d4c9bec62b4422457f133263180f1ec6cf6dea22deadbb48c369ffaea9c", kill_on_drop: false }` [INFO] [stdout] 9a466d4c9bec62b4422457f133263180f1ec6cf6dea22deadbb48c369ffaea9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ff8fa77104f81b64d42df422fc7007a553166cfcc123040f63835258d7d8d9d6 [INFO] running `Command { std: "docker" "start" "-a" "ff8fa77104f81b64d42df422fc7007a553166cfcc123040f63835258d7d8d9d6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.69 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.69 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking quick-xml v0.20.0 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quick-xml-0.20.0/src/events/attributes.rs:235:17 [INFO] [stdout] | [INFO] [stdout] 235 | / if self.html { [INFO] [stdout] 236 | | attr!($key, 0..0) [INFO] [stdout] 237 | | } else { [INFO] [stdout] 238 | | return None; [INFO] [stdout] 239 | | }; [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 262 | None => attr!(self.position..len), [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `attr` (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 `quick-xml` (lib) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ff8fa77104f81b64d42df422fc7007a553166cfcc123040f63835258d7d8d9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff8fa77104f81b64d42df422fc7007a553166cfcc123040f63835258d7d8d9d6", kill_on_drop: false }` [INFO] [stdout] ff8fa77104f81b64d42df422fc7007a553166cfcc123040f63835258d7d8d9d6