[INFO] cloning repository https://github.com/Dophin2009/mpdnd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dophin2009/mpdnd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDophin2009%2Fmpdnd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDophin2009%2Fmpdnd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ed456f95f0a21366a3f7d95711113a4428a2be3 [INFO] checking Dophin2009/mpdnd against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDophin2009%2Fmpdnd" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dophin2009/mpdnd on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Dophin2009/mpdnd [INFO] finished tweaking git repo https://github.com/Dophin2009/mpdnd [INFO] tweaked toml for git repo https://github.com/Dophin2009/mpdnd written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Dophin2009/mpdnd already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a0a66c0ff08ddff496fe49aff615fa6ac8d343d3f72cd12820a4ded1f1e7ba0 [INFO] running `Command { std: "docker" "start" "-a" "0a0a66c0ff08ddff496fe49aff615fa6ac8d343d3f72cd12820a4ded1f1e7ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a0a66c0ff08ddff496fe49aff615fa6ac8d343d3f72cd12820a4ded1f1e7ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0a66c0ff08ddff496fe49aff615fa6ac8d343d3f72cd12820a4ded1f1e7ba0", kill_on_drop: false }` [INFO] [stdout] 0a0a66c0ff08ddff496fe49aff615fa6ac8d343d3f72cd12820a4ded1f1e7ba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6d730c211ecd94992e9634224886c9b81b05bbd8e878bb7c5b84e5b8ef74cff [INFO] running `Command { std: "docker" "start" "-a" "f6d730c211ecd94992e9634224886c9b81b05bbd8e878bb7c5b84e5b8ef74cff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Checking smallvec v1.8.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking async-task v4.2.0 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking easy-parallel v3.2.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking clap_lex v0.2.3 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking ordered-stream v0.0.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking nb-connect v1.0.3 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking async-broadcast v0.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking shellexpand v2.1.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling enumflags2_derive v0.7.4 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Compiling clap_derive v3.2.6 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Checking mpd_protocol v0.13.0 [INFO] [stderr] Checking clap v3.2.6 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking mpd_client v0.7.5 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking enumflags2 v0.7.5 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling zvariant_derive v3.4.1 [INFO] [stderr] Compiling zbus_macros v2.3.2 [INFO] [stderr] Checking zvariant v3.4.1 [INFO] [stderr] Checking zbus_names v2.1.0 [INFO] [stderr] Checking zbus v2.3.2 [INFO] [stdout] error[E0391]: cycle detected when type-checking `object_server::::get_managed_objects` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:324:5 [INFO] [stdout] | [INFO] [stdout] 324 | #[async_recursion::async_recursion] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `object_server::::get_managed_objects::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.3.2/src/object_server.rs:325:70 [INFO] [stdout] | [INFO] [stdout] 325 | pub(crate) async fn get_managed_objects(&self) -> ManagedObjects { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 326 | | // Recursively get all properties of all interfaces of descendants. [INFO] [stdout] 327 | | let mut managed_objects = ManagedObjects::new(); [INFO] [stdout] 328 | | for node in self.children.values() { [INFO] [stdout] ... | [INFO] [stdout] 344 | | managed_objects [INFO] [stdout] 345 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `object_server::::get_managed_objects`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] = note: this error originates in the attribute macro `async_recursion::async_recursion` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zbus` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f6d730c211ecd94992e9634224886c9b81b05bbd8e878bb7c5b84e5b8ef74cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6d730c211ecd94992e9634224886c9b81b05bbd8e878bb7c5b84e5b8ef74cff", kill_on_drop: false }` [INFO] [stdout] f6d730c211ecd94992e9634224886c9b81b05bbd8e878bb7c5b84e5b8ef74cff