[INFO] fetching crate knx-ip-client 0.1.4... [INFO] checking knx-ip-client-0.1.4 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate knx-ip-client 0.1.4 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate knx-ip-client 0.1.4 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 knx-ip-client 0.1.4 [INFO] finished tweaking crates.io crate knx-ip-client 0.1.4 [INFO] tweaked toml for crates.io crate knx-ip-client 0.1.4 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate knx-ip-client 0.1.4 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f28861566f1a3565d63a497638632f6f7a3c9d241c1bd5dec8833536e652a2f6 [INFO] running `Command { std: "docker" "start" "-a" "f28861566f1a3565d63a497638632f6f7a3c9d241c1bd5dec8833536e652a2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f28861566f1a3565d63a497638632f6f7a3c9d241c1bd5dec8833536e652a2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f28861566f1a3565d63a497638632f6f7a3c9d241c1bd5dec8833536e652a2f6", kill_on_drop: false }` [INFO] [stdout] f28861566f1a3565d63a497638632f6f7a3c9d241c1bd5dec8833536e652a2f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] edae54199cfc6416f0fe75110e6f56de54ebc22263442ebd817c5ccc6fa8e97d [INFO] running `Command { std: "docker" "start" "-a" "edae54199cfc6416f0fe75110e6f56de54ebc22263442ebd817c5ccc6fa8e97d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking snafu v0.7.1 [INFO] [stderr] Checking knx-ip-client v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/transport/udp.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::timeout` [INFO] [stdout] --> src/transport/udp.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::time::timeout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/transport/udp.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::timeout` [INFO] [stdout] --> src/transport/udp.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::time::timeout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `transport::udp::::connect` [INFO] [stdout] --> src/transport/udp.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub async fn connect(addr: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `transport::udp::::connect`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `transport::udp::::connect` [INFO] [stdout] --> src/transport/udp.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub async fn connect(addr: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings 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 `knx-ip-client` due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0391]: cycle detected when type-checking `transport::udp::::connect` [INFO] [stdout] --> src/transport/udp.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub async fn connect(addr: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `transport::udp::::connect::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/transport/udp.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 61 | | loop { [INFO] [stdout] 62 | | let mut data = vec![0; 100]; [INFO] [stdout] 63 | | tokio::select! { [INFO] [stdout] ... | [INFO] [stdout] 109 | | } [INFO] [stdout] 110 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `transport::udp::::connect`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `transport::udp::::connect` [INFO] [stdout] --> src/transport/udp.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub async fn connect(addr: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings 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 `knx-ip-client` due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "edae54199cfc6416f0fe75110e6f56de54ebc22263442ebd817c5ccc6fa8e97d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edae54199cfc6416f0fe75110e6f56de54ebc22263442ebd817c5ccc6fa8e97d", kill_on_drop: false }` [INFO] [stdout] edae54199cfc6416f0fe75110e6f56de54ebc22263442ebd817c5ccc6fa8e97d