[INFO] fetching crate bluefin 0.1.4... [INFO] checking bluefin-0.1.4 against master#e29821ff85a2a3000d226f99f62f89464028d5d6 for pr-111505 [INFO] extracting crate bluefin 0.1.4 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate bluefin 0.1.4 on toolchain e29821ff85a2a3000d226f99f62f89464028d5d6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bluefin 0.1.4 [INFO] finished tweaking crates.io crate bluefin 0.1.4 [INFO] tweaked toml for crates.io crate bluefin 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate bluefin 0.1.4 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" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded tokio-codec v0.1.2 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded tokio-udp v0.1.6 [INFO] [stderr] Downloaded net2 v0.2.38 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded ioctl-sys v0.6.0 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded unicode-ident v1.0.7 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded mio v0.6.23 [INFO] [stderr] Downloaded etherparse v0.13.0 [INFO] [stderr] Downloaded tokio-fs v0.1.7 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded tokio-core v0.1.18 [INFO] [stderr] Downloaded tun v0.5.5 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded bytes v0.4.12 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded parking_lot_core v0.6.3 [INFO] [stderr] Downloaded tun-tap v0.1.3 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f18881efec2317c60238ccd827d0e79b2d1c4b05a68b7c2672c6f8a3db77079f [INFO] running `Command { std: "docker" "start" "-a" "f18881efec2317c60238ccd827d0e79b2d1c4b05a68b7c2672c6f8a3db77079f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f18881efec2317c60238ccd827d0e79b2d1c4b05a68b7c2672c6f8a3db77079f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f18881efec2317c60238ccd827d0e79b2d1c4b05a68b7c2672c6f8a3db77079f", kill_on_drop: false }` [INFO] [stdout] f18881efec2317c60238ccd827d0e79b2d1c4b05a68b7c2672c6f8a3db77079f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 730e2139a8801f68758e6d4706734f41b461b13279b08c61ed9507b05d1682ff [INFO] running `Command { std: "docker" "start" "-a" "730e2139a8801f68758e6d4706734f41b461b13279b08c61ed9507b05d1682ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling unicode-ident v1.0.7 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Checking ioctl-sys v0.6.0 [INFO] [stderr] Checking etherparse v0.13.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking net2 v0.2.38 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking parking_lot_core v0.9.7 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling tun-tap v0.1.3 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling thiserror-impl v1.0.39 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Checking thiserror v1.0.39 [INFO] [stderr] Checking tun v0.5.5 [INFO] [stderr] Checking serde v1.0.152 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking bluefin v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sleep` [INFO] [stdout] --> src/network/connection.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | time::{sleep, timeout}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/network/connection.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | buffered_read::{self, BufferedRead}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PacketBuilder` [INFO] [stdout] --> src/network/stream.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use etherparse::{PacketBuilder, PacketHeaders}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alphanumeric`, `DistString` [INFO] [stdout] --> src/network/stream.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::{Alphanumeric, DistString}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/network/stream.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/tun/device.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sleep` [INFO] [stdout] --> src/network/connection.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | time::{sleep, timeout}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/network/connection.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | buffered_read::{self, BufferedRead}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PacketBuilder` [INFO] [stdout] --> src/network/stream.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use etherparse::{PacketBuilder, PacketHeaders}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alphanumeric`, `DistString` [INFO] [stdout] --> src/network/stream.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::{Alphanumeric, DistString}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/network/stream.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/tun/device.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_u8` is never used [INFO] [stdout] --> src/core/header.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl StreamPacketType { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 38 | fn from_u8(value: u8) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/core/header.rs:170:19 [INFO] [stdout] | [INFO] [stdout] 169 | impl BluefinStreamHeader { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 170 | pub(crate) fn new(stream_id: u32, stream_type: StreamPacketType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `builder` is never used [INFO] [stdout] --> src/core/packet.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 39 | impl BluefinStreamPacket { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 40 | pub(crate) fn builder() -> BluefinStreamPacketBuilder { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `header` and `stream_header` are never used [INFO] [stdout] --> src/core/packet.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 49 | impl BluefinStreamPacketBuilder { [INFO] [stdout] | ------------------------------- methods in this implementation [INFO] [stdout] 50 | pub(crate) fn header(mut self, header: BluefinHeader) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub(crate) fn stream_header(mut self, stream_header: BluefinStreamHeader) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `timeout` are never read [INFO] [stdout] --> src/hosts/client.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct BluefinClient { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 30 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 31 | timeout: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BluefinClient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/io/buffered_read.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) struct BufferedRead { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 17 | /// Unique id per buffered read request, mostly used for debugging purposes [INFO] [stdout] 18 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `BufferedRead` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/io/worker.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) struct ReadWorker { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 18 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/io/worker.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) struct AcceptWorker { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 28 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_NUM_OPEN_STREAMS` is never used [INFO] [stdout] --> src/network/connection.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | const MAX_NUM_OPEN_STREAMS: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `src_id` and `dst_id` are never read [INFO] [stdout] --> src/network/stream.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Stream { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 14 | pub id: u32, [INFO] [stdout] 15 | pub(crate) src_id: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | pub(crate) dst_id: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/network/stream.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 28 | impl Stream { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 29 | pub(crate) fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `address`, `netmask`, and `mac_device` are never read [INFO] [stdout] --> src/tun/device.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct BluefinDevice { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 11 | name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | address: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | netmask: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | mac_device: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_u8` is never used [INFO] [stdout] --> src/core/header.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl StreamPacketType { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 38 | fn from_u8(value: u8) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `builder` is never used [INFO] [stdout] --> src/core/packet.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 39 | impl BluefinStreamPacket { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 40 | pub(crate) fn builder() -> BluefinStreamPacketBuilder { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `header` and `stream_header` are never used [INFO] [stdout] --> src/core/packet.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 49 | impl BluefinStreamPacketBuilder { [INFO] [stdout] | ------------------------------- methods in this implementation [INFO] [stdout] 50 | pub(crate) fn header(mut self, header: BluefinHeader) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub(crate) fn stream_header(mut self, stream_header: BluefinStreamHeader) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `timeout` are never read [INFO] [stdout] --> src/hosts/client.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct BluefinClient { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 30 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 31 | timeout: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BluefinClient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/io/buffered_read.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) struct BufferedRead { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 17 | /// Unique id per buffered read request, mostly used for debugging purposes [INFO] [stdout] 18 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `BufferedRead` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/io/worker.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) struct ReadWorker { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 18 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/io/worker.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) struct AcceptWorker { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 28 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_NUM_OPEN_STREAMS` is never used [INFO] [stdout] --> src/network/connection.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | const MAX_NUM_OPEN_STREAMS: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `src_id` and `dst_id` are never read [INFO] [stdout] --> src/network/stream.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Stream { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 14 | pub id: u32, [INFO] [stdout] 15 | pub(crate) src_id: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | pub(crate) dst_id: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/network/stream.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 28 | impl Stream { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 29 | pub(crate) fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `address`, `netmask`, and `mac_device` are never read [INFO] [stdout] --> src/tun/device.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct BluefinDevice { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 11 | name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | address: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | netmask: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | mac_device: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.33s [INFO] running `Command { std: "docker" "inspect" "730e2139a8801f68758e6d4706734f41b461b13279b08c61ed9507b05d1682ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730e2139a8801f68758e6d4706734f41b461b13279b08c61ed9507b05d1682ff", kill_on_drop: false }` [INFO] [stdout] 730e2139a8801f68758e6d4706734f41b461b13279b08c61ed9507b05d1682ff