[INFO] fetching crate flmodules 0.6.0... [INFO] checking flmodules-0.6.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate flmodules 0.6.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate flmodules 0.6.0 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 flmodules 0.6.0 [INFO] finished tweaking crates.io crate flmodules 0.6.0 [INFO] tweaked toml for crates.io crate flmodules 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7110486316f52b16f68e2bec46084e9e9f7d2c5f66019240d41f61d823ebbd29 [INFO] running `Command { std: "docker" "start" "-a" "7110486316f52b16f68e2bec46084e9e9f7d2c5f66019240d41f61d823ebbd29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7110486316f52b16f68e2bec46084e9e9f7d2c5f66019240d41f61d823ebbd29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7110486316f52b16f68e2bec46084e9e9f7d2c5f66019240d41f61d823ebbd29", kill_on_drop: false }` [INFO] [stdout] 7110486316f52b16f68e2bec46084e9e9f7d2c5f66019240d41f61d823ebbd29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 51fbd082e3c0a81ae5d54d9adf2cc15a9f6491de280e8c3a049ebd82f0276d11 [INFO] running `Command { std: "docker" "start" "-a" "51fbd082e3c0a81ae5d54d9adf2cc15a9f6491de280e8c3a049ebd82f0276d11", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking iana-time-zone v0.1.48 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking itertools v0.10.4 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha2 v0.10.5 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking flarch v0.6.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking flmodules v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `broker::tests::::messages` [INFO] [stdout] --> src/broker.rs:571:9 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `broker::tests::::messages::{closure#0}`... [INFO] [stdout] --> src/broker.rs:571:95 [INFO] [stdout] | [INFO] [stdout] 571 | async fn messages(&mut self, msgs: Vec) -> Vec<(Destination, BrokerTest)> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 572 | | let mut output = vec![]; [INFO] [stdout] 573 | | log::debug!("Msgs are: {:?} - Replies are: {:?}", msgs, self.reply); [INFO] [stdout] 574 | | [INFO] [stdout] ... | [INFO] [stdout] 581 | | output [INFO] [stdout] 582 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `broker::tests::::messages`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [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 `flmodules` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "51fbd082e3c0a81ae5d54d9adf2cc15a9f6491de280e8c3a049ebd82f0276d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51fbd082e3c0a81ae5d54d9adf2cc15a9f6491de280e8c3a049ebd82f0276d11", kill_on_drop: false }` [INFO] [stdout] 51fbd082e3c0a81ae5d54d9adf2cc15a9f6491de280e8c3a049ebd82f0276d11