[INFO] fetching crate barnine 0.1.0... [INFO] checking barnine-0.1.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate barnine 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate barnine 0.1.0 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 crates.io crate barnine 0.1.0 [INFO] finished tweaking crates.io crate barnine 0.1.0 [INFO] tweaked toml for crates.io crate barnine 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate barnine 0.1.0 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 08bf3336cd551075604e0bbf6c1d3515b5794deb50439b7b4375ac9b112e5816 [INFO] running `Command { std: "docker" "start" "-a" "08bf3336cd551075604e0bbf6c1d3515b5794deb50439b7b4375ac9b112e5816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08bf3336cd551075604e0bbf6c1d3515b5794deb50439b7b4375ac9b112e5816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08bf3336cd551075604e0bbf6c1d3515b5794deb50439b7b4375ac9b112e5816", kill_on_drop: false }` [INFO] [stdout] 08bf3336cd551075604e0bbf6c1d3515b5794deb50439b7b4375ac9b112e5816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8d198f1bc7e9d492f357f29202968434b5ba565237d2440f474174997e808dac [INFO] running `Command { std: "docker" "start" "-a" "8d198f1bc7e9d492f357f29202968434b5ba565237d2440f474174997e808dac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking polling v2.1.0 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking inotify v0.9.3 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Checking notify v5.0.0-pre.12 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking async-process v1.2.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking swayipc-types v1.0.0-alpha.3 [INFO] [stderr] Checking tracing-subscriber v0.2.20 [INFO] [stderr] Checking swaybar-types v2.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zvariant_derive v2.5.0 [INFO] [stderr] Compiling zbus_macros v2.0.0-beta.2 [INFO] [stderr] Checking tracing-appender v0.1.2 [INFO] [stderr] Checking swayipc-async v2.0.0-alpha.3 [INFO] [stderr] Checking zvariant v2.5.0 [INFO] [stderr] Checking zbus v2.0.0-beta.2 [INFO] [stdout] error[E0391]: cycle detected when type-checking `azync::proxy::::receive_signal` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:257:5 [INFO] [stdout] | [INFO] [stdout] 257 | pub async fn receive_signal(&self, signal_name: &'static str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `azync::proxy::::receive_signal::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:272:85 [INFO] [stdout] | [INFO] [stdout] 272 | let stream = unfold((proxy, signal_name), |(proxy, signal_name)| async move { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 273 | | proxy [INFO] [stdout] 274 | | .conn [INFO] [stdout] 275 | | .receive_specific(|msg| { [INFO] [stdout] ... | [INFO] [stdout] 289 | | .map(|msg| (msg, (proxy, signal_name))) [INFO] [stdout] 290 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `azync::proxy::::receive_signal`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `azync::proxy::::receive_signal` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zbus-2.0.0-beta.2/src/azync/proxy.rs:257:5 [INFO] [stdout] | [INFO] [stdout] 257 | pub async fn receive_signal(&self, signal_name: &'static str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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" "8d198f1bc7e9d492f357f29202968434b5ba565237d2440f474174997e808dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d198f1bc7e9d492f357f29202968434b5ba565237d2440f474174997e808dac", kill_on_drop: false }` [INFO] [stdout] 8d198f1bc7e9d492f357f29202968434b5ba565237d2440f474174997e808dac