[INFO] fetching crate coap-client 0.3.1... [INFO] checking coap-client-0.3.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate coap-client 0.3.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate coap-client 0.3.1 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] removed /workspace/builds/worker-1/source/.cargo/config [INFO] started tweaking crates.io crate coap-client 0.3.1 [INFO] finished tweaking crates.io crate coap-client 0.3.1 [INFO] tweaked toml for crates.io crate coap-client 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate coap-client 0.3.1 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5b43dc634e807019effd08923a789d72468babcc94f2f6ae2890547a63178abe [INFO] running `Command { std: "docker" "start" "-a" "5b43dc634e807019effd08923a789d72468babcc94f2f6ae2890547a63178abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b43dc634e807019effd08923a789d72468babcc94f2f6ae2890547a63178abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b43dc634e807019effd08923a789d72468babcc94f2f6ae2890547a63178abe", kill_on_drop: false }` [INFO] [stdout] 5b43dc634e807019effd08923a789d72468babcc94f2f6ae2890547a63178abe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4a4419c1712837490126432308c974a98979416a731554666eda0264a6185377 [INFO] running `Command { std: "docker" "start" "-a" "4a4419c1712837490126432308c974a98979416a731554666eda0264a6185377", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.37 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling tokio-openssl v0.6.3 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking strum v0.22.0 [INFO] [stderr] Checking coap-lite v0.4.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.9.68 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking simplelog v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking coap-client v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Future` [INFO] [stdout] --> src/backend/mod.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::{Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Future` [INFO] [stdout] --> src/backend/mod.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::{Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `backend::backend_tokio::udp::::new_udp` [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/backend/backend_tokio/udp.rs:28:55: 82:10]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `backend::backend_tokio::udp::::new_udp`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `backend::backend_tokio::udp::::new_udp` [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) async fn new_udp(peer: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coap-client` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0391]: cycle detected when type-checking `backend::backend_tokio::udp::::new_udp` [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/backend/backend_tokio/udp.rs:28:55: 82:10]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `backend::backend_tokio::udp::::new_udp::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | let _listener = tokio::task::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 29 | | let mut buff = [0u8; COAP_MTU]; [INFO] [stdout] 30 | | let mut handles = HashMap::new(); [INFO] [stdout] 31 | | [INFO] [stdout] ... | [INFO] [stdout] 81 | | Ok(()) [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `backend::backend_tokio::udp::::new_udp`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `backend::backend_tokio::udp::::new_udp` [INFO] [stdout] --> src/backend/backend_tokio/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) async fn new_udp(peer: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `coap-client` due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a4419c1712837490126432308c974a98979416a731554666eda0264a6185377", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a4419c1712837490126432308c974a98979416a731554666eda0264a6185377", kill_on_drop: false }` [INFO] [stdout] 4a4419c1712837490126432308c974a98979416a731554666eda0264a6185377