[INFO] fetching crate swarm-commander 0.9.1... [INFO] checking swarm-commander-0.9.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate swarm-commander 0.9.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate swarm-commander 0.9.1 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 swarm-commander 0.9.1 [INFO] finished tweaking crates.io crate swarm-commander 0.9.1 [INFO] tweaked toml for crates.io crate swarm-commander 0.9.1 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c63dd913a2f38c60be03c8cd65a208df5f36aeec883975aaae96f33bd32654e7 [INFO] running `Command { std: "docker" "start" "-a" "c63dd913a2f38c60be03c8cd65a208df5f36aeec883975aaae96f33bd32654e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c63dd913a2f38c60be03c8cd65a208df5f36aeec883975aaae96f33bd32654e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c63dd913a2f38c60be03c8cd65a208df5f36aeec883975aaae96f33bd32654e7", kill_on_drop: false }` [INFO] [stdout] c63dd913a2f38c60be03c8cd65a208df5f36aeec883975aaae96f33bd32654e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b4dff488aacdf489e748d7e8d50b3a25dc7d3e6c6602981dcac9782a00528915 [INFO] running `Command { std: "docker" "start" "-a" "b4dff488aacdf489e748d7e8d50b3a25dc7d3e6c6602981dcac9782a00528915", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking swarm-commander v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `runner::run_hive` [INFO] [stdout] --> src/runner.rs:146:1 [INFO] [stdout] | [INFO] [stdout] 146 | / pub async fn run_hive(client_event_notifier: flume::Sender>, f: F) -> (tokio::task::Joi... [INFO] [stdout] 147 | | where F: FnMut(&str, u32, &StdType) -> Option + std::marker::Send + Copy + 'static [INFO] [stdout] | |_____________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `runner::run_hive`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `runner::run_hive` [INFO] [stdout] --> src/runner.rs:146:1 [INFO] [stdout] | [INFO] [stdout] 146 | / pub async fn run_hive(client_event_notifier: flume::Sender>, f: F) -> (tokio::task::Joi... [INFO] [stdout] 147 | | where F: FnMut(&str, u32, &StdType) -> Option + std::marker::Send + Copy + 'static [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 `swarm-commander` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0391]: cycle detected when type-checking `runner::run_hive` [INFO] [stdout] --> src/runner.rs:146:1 [INFO] [stdout] | [INFO] [stdout] 146 | / pub async fn run_hive(client_event_notifier: flume::Sender>, f: F) -> (tokio::task::Joi... [INFO] [stdout] 147 | | where F: FnMut(&str, u32, &StdType) -> Option + std::marker::Send + Copy + 'static [INFO] [stdout] | |_____________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `runner::run_hive::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/runner.rs:154:47 [INFO] [stdout] | [INFO] [stdout] 154 | let join_handle = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 155 | | loop { [INFO] [stdout] 156 | | tokio::select!( [INFO] [stdout] 157 | | id = termination_receiver.recv_async() => { [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `runner::run_hive`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `runner::run_hive` [INFO] [stdout] --> src/runner.rs:146:1 [INFO] [stdout] | [INFO] [stdout] 146 | / pub async fn run_hive(client_event_notifier: flume::Sender>, f: F) -> (tokio::task::Joi... [INFO] [stdout] 147 | | where F: FnMut(&str, u32, &StdType) -> Option + std::marker::Send + Copy + 'static [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 `swarm-commander` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b4dff488aacdf489e748d7e8d50b3a25dc7d3e6c6602981dcac9782a00528915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4dff488aacdf489e748d7e8d50b3a25dc7d3e6c6602981dcac9782a00528915", kill_on_drop: false }` [INFO] [stdout] b4dff488aacdf489e748d7e8d50b3a25dc7d3e6c6602981dcac9782a00528915