[INFO] fetching crate xous-ipc 0.9.55... [INFO] checking xous-ipc-0.9.55 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate xous-ipc 0.9.55 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate xous-ipc 0.9.55 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 crates.io crate xous-ipc 0.9.55 [INFO] finished tweaking crates.io crate xous-ipc 0.9.55 [INFO] tweaked toml for crates.io crate xous-ipc 0.9.55 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding rkyv v0.4.3 (latest: v0.7.44) [INFO] [stderr] Adding rkyv_derive v0.4.0 (latest: v0.7.44) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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 rkyv v0.4.3 [INFO] [stderr] Downloaded rkyv_derive v0.4.0 [INFO] [stderr] Downloaded xous v0.9.59 [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] 11073dac6a5d858b31a79f9056b9add06283ef6d86b943d54eaebfc69352654e [INFO] running `Command { std: "docker" "start" "-a" "11073dac6a5d858b31a79f9056b9add06283ef6d86b943d54eaebfc69352654e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11073dac6a5d858b31a79f9056b9add06283ef6d86b943d54eaebfc69352654e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11073dac6a5d858b31a79f9056b9add06283ef6d86b943d54eaebfc69352654e", kill_on_drop: false }` [INFO] [stdout] 11073dac6a5d858b31a79f9056b9add06283ef6d86b943d54eaebfc69352654e [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] 11933da30b260dc6ba663cf20cd6d8f3873d3497e6eaca66c4ed8f9aa1b03928 [INFO] running `Command { std: "docker" "start" "-a" "11933da30b260dc6ba663cf20cd6d8f3873d3497e6eaca66c4ed8f9aa1b03928", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rkyv v0.4.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking xous v0.9.59 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.4.0 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking xous-ipc v0.9.55 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `XousDeserializer` is never constructed [INFO] [stdout] --> src/string.rs:328:12 [INFO] [stdout] | [INFO] [stdout] 328 | pub struct XousDeserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XousDeserializer` is never constructed [INFO] [stdout] --> src/string.rs:328:12 [INFO] [stdout] | [INFO] [stdout] 328 | pub struct XousDeserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 3.35s [INFO] running `Command { std: "docker" "inspect" "11933da30b260dc6ba663cf20cd6d8f3873d3497e6eaca66c4ed8f9aa1b03928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11933da30b260dc6ba663cf20cd6d8f3873d3497e6eaca66c4ed8f9aa1b03928", kill_on_drop: false }` [INFO] [stdout] 11933da30b260dc6ba663cf20cd6d8f3873d3497e6eaca66c4ed8f9aa1b03928 [INFO] checking xous-ipc-0.9.55 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate xous-ipc 0.9.55 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate xous-ipc 0.9.55 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 crates.io crate xous-ipc 0.9.55 [INFO] finished tweaking crates.io crate xous-ipc 0.9.55 [INFO] tweaked toml for crates.io crate xous-ipc 0.9.55 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] 9f8cbd4fa8ee1e3be2f69db86981b8f6d53f1aeebd43bc89e364264fec72c5f4 [INFO] running `Command { std: "docker" "start" "-a" "9f8cbd4fa8ee1e3be2f69db86981b8f6d53f1aeebd43bc89e364264fec72c5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f8cbd4fa8ee1e3be2f69db86981b8f6d53f1aeebd43bc89e364264fec72c5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f8cbd4fa8ee1e3be2f69db86981b8f6d53f1aeebd43bc89e364264fec72c5f4", kill_on_drop: false }` [INFO] [stdout] 9f8cbd4fa8ee1e3be2f69db86981b8f6d53f1aeebd43bc89e364264fec72c5f4 [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] 12f7bafa4a0e2115de1a922cebf27d164d3557289c000b3784a0f6ef9f49eb75 [INFO] running `Command { std: "docker" "start" "-a" "12f7bafa4a0e2115de1a922cebf27d164d3557289c000b3784a0f6ef9f49eb75", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rkyv v0.4.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking xous v0.9.59 [INFO] [stdout] error[E0283]: type annotations needed for `JoinHandle` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xous-0.9.59/src/arch/hosted/mod.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let _network_watcher = std::thread::spawn(move || { [INFO] [stdout] | _____________^^^^^^^^^^^^^^^^___- [INFO] [stdout] 78 | | loop { [INFO] [stdout] 79 | | let (tid, response) = read_next_syscall_result(&mut reader_conn, &reader_call_mem_tracker); [INFO] [stdout] 80 | | // assert!(reader_call_tracker.lock().unwrap().remove(&tid).is_some()); [INFO] [stdout] ... | [INFO] [stdout] 86 | | } [INFO] [stdout] 87 | | }); [INFO] [stdout] | |__________- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: consider giving `_network_watcher` an explicit type, where the type for type parameter `T` is specified [INFO] [stdout] | [INFO] [stdout] 77 | let _network_watcher: JoinHandle = std::thread::spawn(move || { [INFO] [stdout] | +++++++++++++++ [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xous` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "12f7bafa4a0e2115de1a922cebf27d164d3557289c000b3784a0f6ef9f49eb75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12f7bafa4a0e2115de1a922cebf27d164d3557289c000b3784a0f6ef9f49eb75", kill_on_drop: false }` [INFO] [stdout] 12f7bafa4a0e2115de1a922cebf27d164d3557289c000b3784a0f6ef9f49eb75