[INFO] cloning repository https://github.com/marior765/LLRC [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marior765/LLRC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarior765%2FLLRC", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarior765%2FLLRC'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 553087839483cd3caa28139fea069caecd274e98 [INFO] testing marior765/LLRC against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarior765%2FLLRC" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marior765/LLRC on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marior765/LLRC [INFO] finished tweaking git repo https://github.com/marior765/LLRC [INFO] tweaked toml for git repo https://github.com/marior765/LLRC written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/marior765/LLRC already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae44909f18ee0076c1e81024b68aca91384be934e6e195ddcf062842714c684d [INFO] running `Command { std: "docker" "start" "-a" "ae44909f18ee0076c1e81024b68aca91384be934e6e195ddcf062842714c684d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae44909f18ee0076c1e81024b68aca91384be934e6e195ddcf062842714c684d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae44909f18ee0076c1e81024b68aca91384be934e6e195ddcf062842714c684d", kill_on_drop: false }` [INFO] [stdout] ae44909f18ee0076c1e81024b68aca91384be934e6e195ddcf062842714c684d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de9bba645bf105760d04fcb972d6e5bb3cf376c5a296907ee870a8150d50773b [INFO] running `Command { std: "docker" "start" "-a" "de9bba645bf105760d04fcb972d6e5bb3cf376c5a296907ee870a8150d50773b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling futures v0.1.27 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling tokio-sync v0.1.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio v0.1.20 [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stdout] warning: unused imports: `copy`, `write_all` [INFO] [stdout] --> server/src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::io::{copy, write_all, read_exact}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> server/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | 'server: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `tokio::net::TcpStream::try_clone`: use `split()` instead [INFO] [stdout] --> server/src/lib.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | clients.push(socket.try_clone().expect("failed to clone")); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> server/src/lib.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | let msg = buff.into_iter().take_while(|&x| x != 0).collect::>(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> server/src/lib.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> server/src/lib.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | / TcpStream::from_std(client.try_clone().unwrap(), &handle).and_then(|stream| { [INFO] [stdout] 75 | | // thread::spawn(move || loop { [INFO] [stdout] 76 | | let mut buff = vec![0; MSG_SIZE]; [INFO] [stdout] 77 | | read_exact(stream, &mut buff); [INFO] [stdout] ... | [INFO] [stdout] 102 | | Ok(()) [INFO] [stdout] 103 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.15s [INFO] running `Command { std: "docker" "inspect" "de9bba645bf105760d04fcb972d6e5bb3cf376c5a296907ee870a8150d50773b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de9bba645bf105760d04fcb972d6e5bb3cf376c5a296907ee870a8150d50773b", kill_on_drop: false }` [INFO] [stdout] de9bba645bf105760d04fcb972d6e5bb3cf376c5a296907ee870a8150d50773b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9757f7c0d6a3b935fbedf7125f86e35bacb5adfee5051ea4dbe87b8c39909ae7 [INFO] running `Command { std: "docker" "start" "-a" "9757f7c0d6a3b935fbedf7125f86e35bacb5adfee5051ea4dbe87b8c39909ae7", kill_on_drop: false }` [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unused imports: `copy`, `write_all` [INFO] [stdout] --> server/src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::io::{copy, write_all, read_exact}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> server/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | 'server: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `tokio::net::TcpStream::try_clone`: use `split()` instead [INFO] [stdout] --> server/src/lib.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | clients.push(socket.try_clone().expect("failed to clone")); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> server/src/lib.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | let msg = buff.into_iter().take_while(|&x| x != 0).collect::>(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> server/src/lib.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> server/src/lib.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | / TcpStream::from_std(client.try_clone().unwrap(), &handle).and_then(|stream| { [INFO] [stdout] 75 | | // thread::spawn(move || loop { [INFO] [stdout] 76 | | let mut buff = vec![0; MSG_SIZE]; [INFO] [stdout] 77 | | read_exact(stream, &mut buff); [INFO] [stdout] ... | [INFO] [stdout] 102 | | Ok(()) [INFO] [stdout] 103 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `copy`, `write_all` [INFO] [stdout] --> server/src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::io::{copy, write_all, read_exact}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> server/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | 'server: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `tokio::net::TcpStream::try_clone`: use `split()` instead [INFO] [stdout] --> server/src/lib.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | clients.push(socket.try_clone().expect("failed to clone")); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> server/src/lib.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | let msg = buff.into_iter().take_while(|&x| x != 0).collect::>(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> server/src/lib.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> server/src/lib.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | / TcpStream::from_std(client.try_clone().unwrap(), &handle).and_then(|stream| { [INFO] [stdout] 75 | | // thread::spawn(move || loop { [INFO] [stdout] 76 | | let mut buff = vec![0; MSG_SIZE]; [INFO] [stdout] 77 | | read_exact(stream, &mut buff); [INFO] [stdout] ... | [INFO] [stdout] 102 | | Ok(()) [INFO] [stdout] 103 | | }); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "9757f7c0d6a3b935fbedf7125f86e35bacb5adfee5051ea4dbe87b8c39909ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9757f7c0d6a3b935fbedf7125f86e35bacb5adfee5051ea4dbe87b8c39909ae7", kill_on_drop: false }` [INFO] [stdout] 9757f7c0d6a3b935fbedf7125f86e35bacb5adfee5051ea4dbe87b8c39909ae7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6135c6c2932923a036276bf6dab72658414af534cbda651c29f5d637f5833213 [INFO] running `Command { std: "docker" "start" "-a" "6135c6c2932923a036276bf6dab72658414af534cbda651c29f5d637f5833213", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `copy`, `write_all` [INFO] [stderr] --> server/src/lib.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use tokio::io::{copy, write_all, read_exact}; [INFO] [stderr] | ^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> server/src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | 'server: loop { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `tokio::net::TcpStream::try_clone`: use `split()` instead [INFO] [stderr] --> server/src/lib.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | clients.push(socket.try_clone().expect("failed to clone")); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> server/src/lib.rs:78:17 [INFO] [stderr] | [INFO] [stderr] 78 | let msg = buff.into_iter().take_while(|&x| x != 0).collect::>(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> server/src/lib.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 68 | let _ = &client.set_nonblocking(true).expect("failed to initiate non-blocking"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> server/src/lib.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | / TcpStream::from_std(client.try_clone().unwrap(), &handle).and_then(|stream| { [INFO] [stderr] 75 | | // thread::spawn(move || loop { [INFO] [stderr] 76 | | let mut buff = vec![0; MSG_SIZE]; [INFO] [stderr] 77 | | read_exact(stream, &mut buff); [INFO] [stderr] ... | [INFO] [stderr] 102 | | Ok(()) [INFO] [stderr] 103 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `server` (lib) generated 6 warnings [INFO] [stderr] warning: `server` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-dae7fe0d177cf70e) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/server-d10d1bf4489db384) [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] [stderr] Doc-tests server [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" "6135c6c2932923a036276bf6dab72658414af534cbda651c29f5d637f5833213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6135c6c2932923a036276bf6dab72658414af534cbda651c29f5d637f5833213", kill_on_drop: false }` [INFO] [stdout] 6135c6c2932923a036276bf6dab72658414af534cbda651c29f5d637f5833213