[INFO] fetching crate actionable 0.2.0...
[INFO] checking actionable-0.2.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] extracting crate actionable 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate actionable 0.2.0 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 actionable 0.2.0
[INFO] finished tweaking crates.io crate actionable 0.2.0
[INFO] tweaked toml for crates.io crate actionable 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate actionable 0.2.0 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-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] d41fe2d988f6116332a0ecb823a145891d3105ba8aa66bf8d8c99b5035fae216
[INFO] running `Command { std: "docker" "start" "-a" "d41fe2d988f6116332a0ecb823a145891d3105ba8aa66bf8d8c99b5035fae216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41fe2d988f6116332a0ecb823a145891d3105ba8aa66bf8d8c99b5035fae216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41fe2d988f6116332a0ecb823a145891d3105ba8aa66bf8d8c99b5035fae216", kill_on_drop: false }`
[INFO] [stdout] d41fe2d988f6116332a0ecb823a145891d3105ba8aa66bf8d8c99b5035fae216
[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] cf0e8684eda1f1e9f44243182c1e4d7f2194fac4d2028edce6b0e5e7d7c00e99
[INFO] running `Command { std: "docker" "start" "-a" "cf0e8684eda1f1e9f44243182c1e4d7f2194fac4d2028edce6b0e5e7d7c00e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking mio v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling actionable-macros v0.2.0
[INFO] [stderr]     Checking actionable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected`
[INFO] [stdout]    --> examples/api-simulator.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     async fn handle_protected(
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: ...which requires generator glue MIR for `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires elaborating drops for `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires borrow-checking `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires processing `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires processing MIR for `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires unsafety-checking `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires building MIR for `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...which requires type-checking `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected::{closure#0}`...
[INFO] [stdout]    --> examples/api-simulator.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |       ) -> anyhow::Result<ApiResponse> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 130 | |         let mut users = self.users.lock().await;
[INFO] [stdout] 131 | |         let old_len = users.len();
[INFO] [stdout] 132 | |         users.retain(|u| u != &username);
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |         Ok(ApiResponse::UserDeleted)
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: ...which again requires type-checking `<impl at examples/api-simulator.rs:114:1: 114:34>::handle_protected`, 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 `actionable` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cf0e8684eda1f1e9f44243182c1e4d7f2194fac4d2028edce6b0e5e7d7c00e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0e8684eda1f1e9f44243182c1e4d7f2194fac4d2028edce6b0e5e7d7c00e99", kill_on_drop: false }`
[INFO] [stdout] cf0e8684eda1f1e9f44243182c1e4d7f2194fac4d2028edce6b0e5e7d7c00e99