[INFO] fetching crate rustydht-lib 4.0.0... [INFO] checking rustydht-lib-4.0.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate rustydht-lib 4.0.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rustydht-lib 4.0.0 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 rustydht-lib 4.0.0 [INFO] finished tweaking crates.io crate rustydht-lib 4.0.0 [INFO] tweaked toml for crates.io crate rustydht-lib 4.0.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate rustydht-lib 4.0.0 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-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] 2d9f2e1b250d9d190b2fa3dfe3c495a4868a037766ac0e0ace2b65130cf1812e [INFO] running `Command { std: "docker" "start" "-a" "2d9f2e1b250d9d190b2fa3dfe3c495a4868a037766ac0e0ace2b65130cf1812e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d9f2e1b250d9d190b2fa3dfe3c495a4868a037766ac0e0ace2b65130cf1812e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d9f2e1b250d9d190b2fa3dfe3c495a4868a037766ac0e0ace2b65130cf1812e", kill_on_drop: false }` [INFO] [stdout] 2d9f2e1b250d9d190b2fa3dfe3c495a4868a037766ac0e0ace2b65130cf1812e [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] 7d3fe8b19146d47d4ab304ca4b548f45bf1d35637112c3be80497b1fb5dd3bcd [INFO] running `Command { std: "docker" "start" "-a" "7d3fe8b19146d47d4ab304ca4b548f45bf1d35637112c3be80497b1fb5dd3bcd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking fastrand v1.6.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking dyn-clone v1.0.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking headers v0.3.5 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking lru v0.7.2 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking h2 v0.3.10 [INFO] [stderr] Checking serde_bencode v0.2.3 [INFO] [stderr] Checking rustydht-lib v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stdout] error[E0391]: cycle detected when type-checking `shutdown::::spawn_with_shutdown` [INFO] [stdout] --> src/shutdown.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / pub fn spawn_with_shutdown( [INFO] [stdout] 28 | | mut shutdown: ShutdownReceiver, [INFO] [stdout] 29 | | todo: T, [INFO] [stdout] 30 | | task_name: impl std::fmt::Display + Send + 'static + Sync, [INFO] [stdout] ... | [INFO] [stdout] 33 | | T: std::future::Future + Send + 'static, [INFO] [stdout] 34 | | T::Output: Send + 'static, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `shutdown::::spawn_with_shutdown::{closure#0}`... [INFO] [stdout] --> src/shutdown.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 37 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' starting up", task_name); [INFO] [stdout] 38 | | tokio::select! { [INFO] [stdout] 39 | | _ = shutdown.watch() => {} [INFO] [stdout] ... | [INFO] [stdout] 51 | | trace!(target: "rustydht_lib::ShutdownReceiver", "Task '{}' terminating", task_name); [INFO] [stdout] 52 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `shutdown::::spawn_with_shutdown`, 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 `rustydht-lib` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7d3fe8b19146d47d4ab304ca4b548f45bf1d35637112c3be80497b1fb5dd3bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3fe8b19146d47d4ab304ca4b548f45bf1d35637112c3be80497b1fb5dd3bcd", kill_on_drop: false }` [INFO] [stdout] 7d3fe8b19146d47d4ab304ca4b548f45bf1d35637112c3be80497b1fb5dd3bcd