[INFO] fetching crate rKNX 0.1.3...
[INFO] testing rKNX-0.1.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rKNX 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rKNX 0.1.3
[INFO] finished tweaking crates.io crate rKNX 0.1.3
[INFO] tweaked toml for crates.io crate rKNX 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rKNX 0.1.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rKNX 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056
[INFO] running `Command { std: "docker" "start" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rKNX v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `PendingAck` is more private than the item `TunnelConnection::pending_ack`
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub pending_ack: Option<PendingAck>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `TunnelConnection::pending_ack` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `PendingAck` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct PendingAck {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_acktimeout` is never read
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TunnelConnection {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     ignore_acktimeout: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsbReaderContext` is never constructed
[INFO] [stdout]    --> src/connection/usb.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | struct UsbReaderContext {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.92s
[INFO] running `Command { std: "docker" "inspect" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: type `PendingAck` is more private than the item `TunnelConnection::pending_ack`
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub pending_ack: Option<PendingAck>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `TunnelConnection::pending_ack` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `PendingAck` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct PendingAck {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_acktimeout` is never read
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TunnelConnection {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     ignore_acktimeout: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rKNX v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `UsbReaderContext` is never constructed
[INFO] [stdout]    --> src/connection/usb.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | struct UsbReaderContext {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `PendingAck` is more private than the item `TunnelConnection::pending_ack`
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub pending_ack: Option<PendingAck>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `TunnelConnection::pending_ack` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `PendingAck` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct PendingAck {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_acktimeout` is never read
[INFO] [stdout]   --> src/connection/tunnel_connection.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TunnelConnection {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     ignore_acktimeout: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UsbReaderContext` is never constructed
[INFO] [stdout]    --> src/connection/usb.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | struct UsbReaderContext {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: type `PendingAck` is more private than the item `TunnelConnection::pending_ack`
[INFO] [stderr]   --> src/connection/tunnel_connection.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub pending_ack: Option<PendingAck>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `TunnelConnection::pending_ack` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `PendingAck` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/connection/tunnel_connection.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct PendingAck {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `ignore_acktimeout` is never read
[INFO] [stderr]   --> src/connection/tunnel_connection.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub struct TunnelConnection {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 71 |     ignore_acktimeout: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UsbReaderContext` is never constructed
[INFO] [stderr]    --> src/connection/usb.rs:197:8
[INFO] [stderr]     |
[INFO] [stderr] 197 | struct UsbReaderContext {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rKNX` (lib) generated 3 warnings
[INFO] [stderr] warning: `rKNX` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rknx-e7bf0bd36a26f430)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test connection::router::tests::test_router_ia_learning ... ok
[INFO] [stdout] test connection::tpuart::tests::test_echo_cancellation_logic ... ok
[INFO] [stdout] test connection::router::tests::test_filter_evaluation ... ok
[INFO] [stdout] test connection::router::tests::test_gc_destinations ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rKNX-4ddb8366912cc902)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rknx
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056", kill_on_drop: false }`
[INFO] [stdout] 00498c7905ee1d45ea4567f0aa69cb2a887c775fdef06d248ed803bb8ef29056
