[INFO] fetching crate deadpool-r2d2 0.2.0... [INFO] checking deadpool-r2d2-0.2.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate deadpool-r2d2 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate deadpool-r2d2 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 deadpool-r2d2 0.2.0 [INFO] finished tweaking crates.io crate deadpool-r2d2 0.2.0 [INFO] tweaked toml for crates.io crate deadpool-r2d2 0.2.0 written to /workspace/builds/worker-6/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-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] d9cda5802f42ce2e83a29ff419891b4cf0305a797b4780c72cf1ae5f01adf42d [INFO] running `Command { std: "docker" "start" "-a" "d9cda5802f42ce2e83a29ff419891b4cf0305a797b4780c72cf1ae5f01adf42d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9cda5802f42ce2e83a29ff419891b4cf0305a797b4780c72cf1ae5f01adf42d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9cda5802f42ce2e83a29ff419891b4cf0305a797b4780c72cf1ae5f01adf42d", kill_on_drop: false }` [INFO] [stdout] d9cda5802f42ce2e83a29ff419891b4cf0305a797b4780c72cf1ae5f01adf42d [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] 9800d9cf067e292d8b4b04830be2f37eead541adc69c3553ee38cd857a7c4be3 [INFO] running `Command { std: "docker" "start" "-a" "9800d9cf067e292d8b4b04830be2f37eead541adc69c3553ee38cd857a7c4be3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking retain_mut v0.1.9 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking phf_shared v0.11.1 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking phf v0.11.1 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking md-5 v0.10.4 [INFO] [stderr] Checking sha2 v0.10.5 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking postgres-types v0.2.4 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking deadpool-runtime v0.1.2 [INFO] [stderr] Checking tokio-postgres v0.7.7 [INFO] [stderr] Checking deadpool v0.9.5 [INFO] [stderr] Checking deadpool-sync v0.1.0 [INFO] [stderr] Checking deadpool-r2d2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `manager::::recycle` [INFO] [stdout] --> src/manager.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `manager::::recycle::{closure#0}`... [INFO] [stdout] --> src/manager.rs:57:81 [INFO] [stdout] | [INFO] [stdout] 57 | async fn recycle(&self, obj: &mut Self::Type) -> RecycleResult { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 58 | | if obj.is_mutex_poisoned() { [INFO] [stdout] 59 | | return Err(RecycleError::StaticMessage( [INFO] [stdout] 60 | | "Mutex is poisoned. Connection is considered unusable.", [INFO] [stdout] ... | [INFO] [stdout] 72 | | .map_err(|e| RecycleError::Message(format!("Interaction failed: {}", e)))? [INFO] [stdout] 73 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `manager::::recycle`, 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 `deadpool-r2d2` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9800d9cf067e292d8b4b04830be2f37eead541adc69c3553ee38cd857a7c4be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9800d9cf067e292d8b4b04830be2f37eead541adc69c3553ee38cd857a7c4be3", kill_on_drop: false }` [INFO] [stdout] 9800d9cf067e292d8b4b04830be2f37eead541adc69c3553ee38cd857a7c4be3