[INFO] cloning repository https://github.com/wzhd/ustcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wzhd/ustcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwzhd%2Fustcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwzhd%2Fustcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65b5ac42483f805b20f640fc9cb98abec6fd167d [INFO] testing wzhd/ustcp against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwzhd%2Fustcp" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wzhd/ustcp on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wzhd/ustcp [INFO] finished tweaking git repo https://github.com/wzhd/ustcp [INFO] tweaked toml for git repo https://github.com/wzhd/ustcp written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wzhd/ustcp 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a2b30f7a56f0af90e1475aa83abba932c7eb25c9c48e34e1184ec2d4710832a [INFO] running `Command { std: "docker" "start" "-a" "5a2b30f7a56f0af90e1475aa83abba932c7eb25c9c48e34e1184ec2d4710832a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a2b30f7a56f0af90e1475aa83abba932c7eb25c9c48e34e1184ec2d4710832a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a2b30f7a56f0af90e1475aa83abba932c7eb25c9c48e34e1184ec2d4710832a", kill_on_drop: false }` [INFO] [stdout] 5a2b30f7a56f0af90e1475aa83abba932c7eb25c9c48e34e1184ec2d4710832a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41102a8d942e9e3d150796ad204adf87d256e363b9c71c307c62c490ad50701a [INFO] running `Command { std: "docker" "start" "-a" "41102a8d942e9e3d150796ad204adf87d256e363b9c71c307c62c490ad50701a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling managed v0.7.1 [INFO] [stderr] Compiling ioctl-sys v0.5.2 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling trilock v0.1.0 (https://github.com/wzhd/trilock.git#dc5b657f) [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling smoltcp v0.7.0 (https://github.com/wzhd/rstcp.git#4f8bb98c) [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tun v0.4.4 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling snafu-derive v0.6.6 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling snafu v0.6.6 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling tokio-stream v0.1.3 [INFO] [stderr] Compiling tokio-fd v0.3.0 [INFO] [stderr] Compiling tokio-util v0.6.3 [INFO] [stderr] Compiling ustunet v0.2.0 (/opt/rustwide/workdir/ustunet) [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> ustunet/src/dispatch/mod.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | tokio::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = tokio::task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> ustunet/src/stream/internal.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | let tcp = tcp.borrow(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `smoltcp::socket::TcpSocket<'_>` does not implement `Borrow`, so calling `borrow` on `&smoltcp::socket::TcpSocket<'_>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 198 - let tcp = tcp.borrow(); [INFO] [stdout] 198 + let tcp = tcp; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `smoltcp::socket::TcpSocket<'_>`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rstcp-47d09303c34d0d4d/4f8bb98/src/socket/tcp.rs:281:1 [INFO] [stdout] | [INFO] [stdout] 281 + #[derive(Clone)] [INFO] [stdout] 282 | pub struct TcpSocket<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.35s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.7.0 (https://github.com/wzhd/rstcp.git#4f8bb98c) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "41102a8d942e9e3d150796ad204adf87d256e363b9c71c307c62c490ad50701a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41102a8d942e9e3d150796ad204adf87d256e363b9c71c307c62c490ad50701a", kill_on_drop: false }` [INFO] [stdout] 41102a8d942e9e3d150796ad204adf87d256e363b9c71c307c62c490ad50701a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f9c533f0281b9ed647758c31bba7f4e5e90250d0fe53189a43eec681c9a657f [INFO] running `Command { std: "docker" "start" "-a" "7f9c533f0281b9ed647758c31bba7f4e5e90250d0fe53189a43eec681c9a657f", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling argh_shared v0.1.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling sharded-slab v0.0.9 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> ustunet/src/dispatch/mod.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | tokio::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = tokio::task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> ustunet/src/stream/internal.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | let tcp = tcp.borrow(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `smoltcp::socket::TcpSocket<'_>` does not implement `Borrow`, so calling `borrow` on `&smoltcp::socket::TcpSocket<'_>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 198 - let tcp = tcp.borrow(); [INFO] [stdout] 198 + let tcp = tcp; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `smoltcp::socket::TcpSocket<'_>`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rstcp-47d09303c34d0d4d/4f8bb98/src/socket/tcp.rs:281:1 [INFO] [stdout] | [INFO] [stdout] 281 + #[derive(Clone)] [INFO] [stdout] 282 | pub struct TcpSocket<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling argh_derive v0.1.1 [INFO] [stderr] Compiling argh v0.1.3 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling tracing-subscriber v0.2.5 [INFO] [stderr] Compiling ustunet v0.2.0 (/opt/rustwide/workdir/ustunet) [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> ustunet/src/dispatch/mod.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | tokio::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = tokio::task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> ustunet/src/stream/internal.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | let tcp = tcp.borrow(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `smoltcp::socket::TcpSocket<'_>` does not implement `Borrow`, so calling `borrow` on `&smoltcp::socket::TcpSocket<'_>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 198 - let tcp = tcp.borrow(); [INFO] [stdout] 198 + let tcp = tcp; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `smoltcp::socket::TcpSocket<'_>`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rstcp-47d09303c34d0d4d/4f8bb98/src/socket/tcp.rs:281:1 [INFO] [stdout] | [INFO] [stdout] 281 + #[derive(Clone)] [INFO] [stdout] 282 | pub struct TcpSocket<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.63s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.7.0 (https://github.com/wzhd/rstcp.git#4f8bb98c) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7f9c533f0281b9ed647758c31bba7f4e5e90250d0fe53189a43eec681c9a657f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f9c533f0281b9ed647758c31bba7f4e5e90250d0fe53189a43eec681c9a657f", kill_on_drop: false }` [INFO] [stdout] 7f9c533f0281b9ed647758c31bba7f4e5e90250d0fe53189a43eec681c9a657f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e156d31fd5d47c295ac07019134f3056188ec30eed340406d45e81388e19c333 [INFO] running `Command { std: "docker" "start" "-a" "e156d31fd5d47c295ac07019134f3056188ec30eed340406d45e81388e19c333", kill_on_drop: false }` [INFO] [stderr] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stderr] --> ustunet/src/dispatch/mod.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | tokio::task::yield_now().await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 188 | let _ = tokio::task::yield_now().await; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stderr] --> ustunet/src/stream/internal.rs:198:18 [INFO] [stderr] | [INFO] [stderr] 198 | let tcp = tcp.borrow(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `smoltcp::socket::TcpSocket<'_>` does not implement `Borrow`, so calling `borrow` on `&smoltcp::socket::TcpSocket<'_>` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 198 - let tcp = tcp.borrow(); [INFO] [stderr] 198 + let tcp = tcp; [INFO] [stderr] | [INFO] [stderr] help: if you meant to clone `smoltcp::socket::TcpSocket<'_>`, implement `Clone` for it [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/rstcp-47d09303c34d0d4d/4f8bb98/src/socket/tcp.rs:281:1 [INFO] [stderr] | [INFO] [stderr] 281 + #[derive(Clone)] [INFO] [stderr] 282 | pub struct TcpSocket<'a> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `ustunet` (lib) generated 2 warnings (run `cargo fix --lib -p ustunet` to apply 1 suggestion) [INFO] [stderr] warning: `ustunet` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.7.0 (https://github.com/wzhd/rstcp.git#4f8bb98c) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ustunet-1f7b9ad12b001294) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test stream::tests::t1 ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test util::tests::testss ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- util::tests::testss stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'util::tests::testss' panicked at ustunet/src/util.rs:160:35: [INFO] [stdout] Output is "a" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5622343f2282 - std::backtrace_rs::backtrace::libunwind::trace::h2bdbdb423cc746ad [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5622343f2282 - std::backtrace_rs::backtrace::trace_unsynchronized::h876081fa48c0856a [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5622343f2282 - std::sys::backtrace::_print_fmt::h744638bebbff2806 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5622343f2282 - ::fmt::he6e74fa9d0076b5d [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5622344165e3 - core::fmt::rt::Argument::fmt::hf88a3177e76af877 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5622344165e3 - core::fmt::write::h6442196e41589522 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/fmt/mod.rs:1446:25 [INFO] [stdout] 6: 0x5622343ef023 - std::io::default_write_fmt::h19b804dc75596022 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5622343ef023 - std::io::Write::write_fmt::h561df7c669043671 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/io/mod.rs:1914:13 [INFO] [stdout] 8: 0x5622343f20d2 - std::sys::backtrace::BacktraceLock::print::h25e1ce4c29150054 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5622343f380c - std::panicking::default_hook::{{closure}}::h36663bdaae83f2bb [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:300:22 [INFO] [stdout] 10: 0x5622343f3662 - std::panicking::default_hook::hb9d7c40580cf1835 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x56223433eca4 - as core::ops::function::Fn>::call::h53bdf3f1ac68020f [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x56223433eca4 - test::test_main_with_exit_callback::{{closure}}::h3ae9af1665ff5b7d [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5622343f4303 - as core::ops::function::Fn>::call::ha3a705c6ebc0f8fb [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x5622343f4303 - std::panicking::rust_panic_with_hook::h2d703857e4ba629f [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x5622343f3fba - std::panicking::begin_panic_handler::{{closure}}::h53dd12a17ad784b1 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x5622343f2789 - std::sys::backtrace::__rust_end_short_backtrace::hf54a874920d38937 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x5622343f3c4d - __rustc[22d03d94d4da23d0]::rust_begin_unwind [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x562234415020 - core::panicking::panic_fmt::hb74c170c8276d1d6 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5622343041e0 - ustunet::util::tests::testss::{{closure}}::h16813260c23bd7c0 [INFO] [stdout] at /opt/rustwide/workdir/ustunet/src/util.rs:160:35 [INFO] [stdout] 20: 0x562234301d3d - as core::future::future::Future>::poll::h5a3b85478f347a3b [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/future/future.rs:124:9 [INFO] [stdout] 21: 0x562234300a0f - tokio::runtime::basic_scheduler::Inner

::block_on::{{closure}}::{{closure}}::h16c80c24f45a6c47 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:184:58 [INFO] [stdout] 22: 0x5622342ff490 - tokio::coop::with_budget::{{closure}}::h52ad0a65f91cbc51 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/coop.rs:121:9 [INFO] [stdout] 23: 0x5622342fd595 - std::thread::local::LocalKey::try_with::hadd9383afa21eff2 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 24: 0x5622342fd22e - std::thread::local::LocalKey::with::hf7f24348cf9d2cf8 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/thread/local.rs:279:15 [INFO] [stdout] 25: 0x56223430054c - tokio::coop::with_budget::h9ba6fafc9f2b865f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/coop.rs:114:5 [INFO] [stdout] 26: 0x56223430054c - tokio::coop::budget::he6ab793915ebf208 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/coop.rs:98:5 [INFO] [stdout] 27: 0x56223430054c - tokio::runtime::basic_scheduler::Inner

::block_on::{{closure}}::hc2c9e37c63b5286f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:184:35 [INFO] [stdout] 28: 0x56223430157a - tokio::runtime::basic_scheduler::enter::{{closure}}::h1ec821e8070977a2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:266:29 [INFO] [stdout] 29: 0x5622343000d5 - tokio::macros::scoped_tls::ScopedKey::set::h53d4f241023a6153 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/macros/scoped_tls.rs:61:9 [INFO] [stdout] 30: 0x562234301512 - tokio::runtime::basic_scheduler::enter::hd2237606500460c9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:266:5 [INFO] [stdout] 31: 0x5622343002b3 - tokio::runtime::basic_scheduler::Inner

::block_on::h7a04cc61c63b3748 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:176:9 [INFO] [stdout] 32: 0x562234300b93 - tokio::runtime::basic_scheduler::InnerGuard

::block_on::hca314fe6547753b0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:405:9 [INFO] [stdout] 33: 0x562234300e83 - tokio::runtime::basic_scheduler::BasicScheduler

::block_on::h12edef0c071a0e64 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/basic_scheduler.rs:136:24 [INFO] [stdout] 34: 0x562234301895 - tokio::runtime::Runtime::block_on::h14e28d7e7d2549fb [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.1.0/src/runtime/mod.rs:450:46 [INFO] [stdout] 35: 0x562234303c34 - ustunet::util::tests::testss::hf6b1a3dc8b9ed6f8 [INFO] [stdout] at /opt/rustwide/workdir/ustunet/src/util.rs:137:5 [INFO] [stdout] 36: 0x562234303ab7 - ustunet::util::tests::testss::{{closure}}::hf7bef38430191c1e [INFO] [stdout] at /opt/rustwide/workdir/ustunet/src/util.rs:138:22 [INFO] [stdout] 37: 0x5622342fd976 - core::ops::function::FnOnce::call_once::hdcb5a8fac6224362 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 38: 0x56223434449b - core::ops::function::FnOnce::call_once::h0c81d2c7e362685a [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 39: 0x56223434449b - test::__rust_begin_short_backtrace::hc62049913de4b9c6 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/test/src/lib.rs:648:18 [INFO] [stdout] 40: 0x5622343436b2 - test::run_test_in_process::{{closure}}::h906d61461feea06d [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/test/src/lib.rs:671:60 [INFO] [stdout] 41: 0x5622343436b2 - as core::ops::function::FnOnce<()>>::call_once::h962d8c24a3ec06f1 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 42: 0x5622343436b2 - std::panicking::try::do_call::h88e304055018b07f [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:589:40 [INFO] [stdout] 43: 0x5622343436b2 - std::panicking::try::h34046f0780b49f58 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:552:19 [INFO] [stdout] 44: 0x5622343436b2 - std::panic::catch_unwind::h7d7ad4d133a51a76 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panic.rs:359:14 [INFO] [stdout] 45: 0x5622343436b2 - test::run_test_in_process::h0871d7f888d1f41c [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/test/src/lib.rs:671:27 [INFO] [stdout] 46: 0x5622343436b2 - test::run_test::{{closure}}::h696f8114d8bae20e [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/test/src/lib.rs:592:43 [INFO] [stdout] 47: 0x562234306aa4 - test::run_test::{{closure}}::h632082d0bd36bde1 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/test/src/lib.rs:622:41 [INFO] [stdout] 48: 0x562234306aa4 - std::sys::backtrace::__rust_begin_short_backtrace::hf4db03c672d46ea2 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 49: 0x56223430a57a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571ce7b4ea6fba0e [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 50: 0x56223430a57a - as core::ops::function::FnOnce<()>>::call_once::h79478c2f2b0b4ed6 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 51: 0x56223430a57a - std::panicking::try::do_call::hdfb524d8b1c5ea5d [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:589:40 [INFO] [stdout] 52: 0x56223430a57a - std::panicking::try::hb57ee69084fa6c6a [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panicking.rs:552:19 [INFO] [stdout] 53: 0x56223430a57a - std::panic::catch_unwind::h1fcc7dadd90dd47c [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/panic.rs:359:14 [INFO] [stdout] 54: 0x56223430a57a - std::thread::Builder::spawn_unchecked_::{{closure}}::h7201710e36d47c29 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 55: 0x56223430a57a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha75b12b48ae5b3d2 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 56: 0x5622343f5bab - as core::ops::function::FnOnce>::call_once::h02517bb8c2b8e279 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 57: 0x5622343f5bab - as core::ops::function::FnOnce>::call_once::h760bb73d54d4c118 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 58: 0x5622343f5bab - std::sys::pal::unix::thread::Thread::new::thread_start::h91ff250566269b77 [INFO] [stdout] at /rustc/17092ad00ed8fe1e7f81a7e38238ff70779034b1/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 59: 0x76115e243aa4 - [INFO] [stdout] 60: 0x76115e2d0a34 - clone [INFO] [stdout] 61: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] util::tests::testss [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "e156d31fd5d47c295ac07019134f3056188ec30eed340406d45e81388e19c333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e156d31fd5d47c295ac07019134f3056188ec30eed340406d45e81388e19c333", kill_on_drop: false }` [INFO] [stdout] e156d31fd5d47c295ac07019134f3056188ec30eed340406d45e81388e19c333