[INFO] cloning repository https://github.com/bean-du/rs-micro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bean-du/rs-micro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbean-du%2Frs-micro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbean-du%2Frs-micro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52de4a4f241a93770f458df3915dc9a94fa37b07
[INFO] checking bean-du/rs-micro against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbean-du%2Frs-micro" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bean-du/rs-micro
[INFO] finished tweaking git repo https://github.com/bean-du/rs-micro
[INFO] tweaked toml for git repo https://github.com/bean-du/rs-micro written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bean-du/rs-micro on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bean-du/rs-micro 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cb96f44c823f9e26bc72c4374f3321e6461b96363b52004c412bf36f9424a4b
[INFO] running `Command { std: "docker" "start" "-a" "3cb96f44c823f9e26bc72c4374f3321e6461b96363b52004c412bf36f9424a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cb96f44c823f9e26bc72c4374f3321e6461b96363b52004c412bf36f9424a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb96f44c823f9e26bc72c4374f3321e6461b96363b52004c412bf36f9424a4b", kill_on_drop: false }`
[INFO] [stdout] 3cb96f44c823f9e26bc72c4374f3321e6461b96363b52004c412bf36f9424a4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6576f3103edfbf1ad9312c17a95628e2ea77f9f5df718a64cd015d039875370b
[INFO] running `Command { std: "docker" "start" "-a" "6576f3103edfbf1ad9312c17a95628e2ea77f9f5df718a64cd015d039875370b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling etcd-client v0.10.2
[INFO] [stderr]    Compiling micro v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/server/grpc.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{TcpListener, SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `registry`
[INFO] [stdout]  --> src/server/grpc.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::registry::{IResult, registry, Service};
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::packet`
[INFO] [stdout]  --> src/server/tcp.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol::packet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Error`, `Formatter`, and `Pointer`
[INFO] [stdout]  --> src/registry/mod.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::{Display, Error, Formatter, Pointer};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigEndian`
[INFO] [stdout]  --> src/protocol/packet.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/protocol/packet.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigEndian`
[INFO] [stdout]  --> src/utils/binary.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `addr` is never read
[INFO] [stdout]   --> src/server/grpc.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let mut addr: SocketAddr = ([0, 0, 0, 0], 0).into();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server/tcp.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/server/tcp.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         Ok(n) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/server/tcp.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 |                         Ok(n) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/server/grpc.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{TcpListener, SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `registry`
[INFO] [stdout]  --> src/server/grpc.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::registry::{IResult, registry, Service};
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::packet`
[INFO] [stdout]  --> src/server/tcp.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::protocol::packet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Error`, `Formatter`, and `Pointer`
[INFO] [stdout]  --> src/registry/mod.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::{Display, Error, Formatter, Pointer};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigEndian`
[INFO] [stdout]  --> src/protocol/packet.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigEndian`
[INFO] [stdout]  --> src/utils/binary.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/registry/registry.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_service(&self, name: String) -> IResult<Vec<Service>> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/registry/registry.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut etcd_resp = Etcd::new("127.0.0.1:2379".to_string()).await;
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bb` is never read
[INFO] [stdout]   --> src/utils/binary.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         bb.buf[0] = 0xfe;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]   --> src/registry/registry.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Etcd {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 19 |     client: etcd_client::Client,
[INFO] [stdout] 20 |     addr: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `addr` is never read
[INFO] [stdout]   --> src/server/grpc.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let mut addr: SocketAddr = ([0, 0, 0, 0], 0).into();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server/tcp.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/server/tcp.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         Ok(n) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/server/tcp.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 |                         Ok(n) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/registry/registry.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn get_service(&self, name: String) -> IResult<Vec<Service>> {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]   --> src/registry/registry.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Etcd {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 19 |     client: etcd_client::Client,
[INFO] [stdout] 20 |     addr: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.59s
[INFO] running `Command { std: "docker" "inspect" "6576f3103edfbf1ad9312c17a95628e2ea77f9f5df718a64cd015d039875370b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6576f3103edfbf1ad9312c17a95628e2ea77f9f5df718a64cd015d039875370b", kill_on_drop: false }`
[INFO] [stdout] 6576f3103edfbf1ad9312c17a95628e2ea77f9f5df718a64cd015d039875370b
