[INFO] cloning repository https://github.com/xuminready/quic-tcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xuminready/quic-tcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuminready%2Fquic-tcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuminready%2Fquic-tcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7db30749fc3d0024e25a30e55dd28b098908fb72
[INFO] testing xuminready/quic-tcp against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuminready%2Fquic-tcp" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xuminready/quic-tcp
[INFO] finished tweaking git repo https://github.com/xuminready/quic-tcp
[INFO] tweaked toml for git repo https://github.com/xuminready/quic-tcp written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xuminready/quic-tcp on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xuminready/quic-tcp 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e66794d8f70a682d9173e7242847f9040545b61ae84c31c07cc1f1df821d846f
[INFO] running `Command { std: "docker" "start" "-a" "e66794d8f70a682d9173e7242847f9040545b61ae84c31c07cc1f1df821d846f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e66794d8f70a682d9173e7242847f9040545b61ae84c31c07cc1f1df821d846f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66794d8f70a682d9173e7242847f9040545b61ae84c31c07cc1f1df821d846f", kill_on_drop: false }`
[INFO] [stdout] e66794d8f70a682d9173e7242847f9040545b61ae84c31c07cc1f1df821d846f
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8515f5dc571d0dc5484dd4da55d2fcb3b5d5013592c7455088a2771b5e9b6695
[INFO] running `Command { std: "docker" "start" "-a" "8515f5dc571d0dc5484dd4da55d2fcb3b5d5013592c7455088a2771b5e9b6695", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling jiff v0.2.8
[INFO] [stderr]    Compiling debug_panic v0.2.1
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling octets v0.3.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling intrusive-collections v0.9.7
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling quiche v0.24.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling quic-tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[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: `TcpStream`
[INFO] [stdout]  --> src/utils.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]  --> src/tcp2quic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env::Args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpStream` and `UdpSocket`
[INFO] [stdout]  --> src/tcp2quic.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quiche::Connection`
[INFO] [stdout]  --> src/tcp2quic.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use quiche::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]   --> src/tcp2quic.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[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: `TcpStream`
[INFO] [stdout]  --> src/utils.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]  --> src/quic2tcp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env::Args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mio::Token`
[INFO] [stdout]  --> src/quic2tcp.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mio::Token;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpStream` and `UdpSocket`
[INFO] [stdout]   --> src/quic2tcp.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]    |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quiche::Connection`
[INFO] [stdout]   --> src/quic2tcp.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quiche::Connection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash_set`
[INFO] [stdout]   --> src/quic2tcp.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::{HashMap, HashSet, hash_set};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]   --> src/quic2tcp.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         break;
[INFO] [stdout]     |         ----- any code following this expression is unreachable
[INFO] [stdout] 108 |         let _ = quic_udp(quic_connection, udp_socket);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `udp_socket`
[INFO] [stdout]   --> src/utils.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     udp_socket: &UdpSocket,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_udp_socket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         break;
[INFO] [stdout]     |         ----- any code following this expression is unreachable
[INFO] [stdout] 108 |         let _ = quic_udp(quic_connection, udp_socket);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tcp2quic.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 | ...                   Err(e) => false,
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/tcp2quic.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         quic_udp(&mut quic_connection, &udp_socket);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let _ = quic_udp(&mut quic_connection, &udp_socket);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |             if p > 0 && p <= 65535 {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `udp_socket`
[INFO] [stdout]   --> src/utils.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     udp_socket: &UdpSocket,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_udp_socket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:316:45
[INFO] [stdout]     |
[INFO] [stdout] 316 | ...                   if let Some(mut tcp_stream) =
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 330 |                         let mut is_tcp_stream_closed = false;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:337:29
[INFO] [stdout]     |
[INFO] [stdout] 337 |                         let mut client = clients.get_mut(&scid).unwrap();
[INFO] [stdout]     |                             ----^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_tcp_stream_closed`
[INFO] [stdout]    --> src/quic2tcp.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 330 |                         let mut is_tcp_stream_closed = false;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_tcp_stream_closed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     mut buf: &[u8],
[INFO] [stdout]     |     ----^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ConnecId` is never used
[INFO] [stdout]   --> src/quic2tcp.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | type ConnecId = [u8; quiche::MAX_CONN_ID_LEN];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_stream` is never used
[INFO] [stdout]    --> src/quic2tcp.rs:448:4
[INFO] [stdout]     |
[INFO] [stdout] 448 | fn handle_stream(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udp_quic` is never used
[INFO] [stdout]    --> src/utils.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn udp_quic(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_dump` is never used
[INFO] [stdout]    --> src/utils.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn hex_dump(buf: &[u8]) -> String {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `streamId_tcp_stream_map` should have a snake case name
[INFO] [stdout]   --> src/quic2tcp.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut streamId_tcp_stream_map: HashMap<u64, mio::net::TcpStream> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `stream_id_tcp_stream_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `token_streamId_map` should have a snake case name
[INFO] [stdout]   --> src/quic2tcp.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut token_streamId_map = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream_id_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/quic2tcp.rs:319:37
[INFO] [stdout]     |
[INFO] [stdout] 319 | ...                   quic_tcp(tcp_stream, &mut client.conn, &stream_id);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 319 |                                     let _ = quic_tcp(tcp_stream, &mut client.conn, &stream_id);
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `streamId_tcp_stream_map` should have a snake case name
[INFO] [stdout]    --> src/quic2tcp.rs:452:5
[INFO] [stdout]     |
[INFO] [stdout] 452 |     streamId_tcp_stream_map: &mut HashMap<u64, mio::net::TcpStream>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `stream_id_tcp_stream_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |             if p > 0 && p <= 65535 {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.00s
[INFO] running `Command { std: "docker" "inspect" "8515f5dc571d0dc5484dd4da55d2fcb3b5d5013592c7455088a2771b5e9b6695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8515f5dc571d0dc5484dd4da55d2fcb3b5d5013592c7455088a2771b5e9b6695", kill_on_drop: false }`
[INFO] [stdout] 8515f5dc571d0dc5484dd4da55d2fcb3b5d5013592c7455088a2771b5e9b6695
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 9f2a75b0697ab65bcb9a4a4d1c2954d4a8a1067dda427780a8970dd0a6788945
[INFO] running `Command { std: "docker" "start" "-a" "9f2a75b0697ab65bcb9a4a4d1c2954d4a8a1067dda427780a8970dd0a6788945", kill_on_drop: false }`
[INFO] [stderr]    Compiling quic-tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[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: `TcpStream`
[INFO] [stdout]  --> src/utils.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]  --> src/quic2tcp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env::Args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mio::Token`
[INFO] [stdout]  --> src/quic2tcp.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mio::Token;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpStream` and `UdpSocket`
[INFO] [stdout]   --> src/quic2tcp.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]    |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quiche::Connection`
[INFO] [stdout]   --> src/quic2tcp.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quiche::Connection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash_set`
[INFO] [stdout]   --> src/quic2tcp.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::{HashMap, HashSet, hash_set};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]   --> src/quic2tcp.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         break;
[INFO] [stdout]     |         ----- any code following this expression is unreachable
[INFO] [stdout] 108 |         let _ = quic_udp(quic_connection, udp_socket);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::time`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::time;
[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: `TcpStream`
[INFO] [stdout]  --> src/utils.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]  --> src/tcp2quic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env::Args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpStream` and `UdpSocket`
[INFO] [stdout]  --> src/tcp2quic.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quiche::Connection`
[INFO] [stdout]  --> src/tcp2quic.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use quiche::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]   --> src/tcp2quic.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/utils.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         break;
[INFO] [stdout]     |         ----- any code following this expression is unreachable
[INFO] [stdout] 108 |         let _ = quic_udp(quic_connection, udp_socket);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `udp_socket`
[INFO] [stdout]   --> src/utils.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     udp_socket: &UdpSocket,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_udp_socket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `udp_socket`
[INFO] [stdout]   --> src/utils.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     udp_socket: &UdpSocket,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_udp_socket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tcp2quic.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 | ...                   Err(e) => false,
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:316:45
[INFO] [stdout]     |
[INFO] [stdout] 316 | ...                   if let Some(mut tcp_stream) =
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 330 |                         let mut is_tcp_stream_closed = false;
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:337:29
[INFO] [stdout]     |
[INFO] [stdout] 337 |                         let mut client = clients.get_mut(&scid).unwrap();
[INFO] [stdout]     |                             ----^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_tcp_stream_closed`
[INFO] [stdout]    --> src/quic2tcp.rs:330:29
[INFO] [stdout]     |
[INFO] [stdout] 330 |                         let mut is_tcp_stream_closed = false;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_tcp_stream_closed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/quic2tcp.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     mut buf: &[u8],
[INFO] [stdout]     |     ----^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/tcp2quic.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         quic_udp(&mut quic_connection, &udp_socket);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let _ = quic_udp(&mut quic_connection, &udp_socket);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |             if p > 0 && p <= 65535 {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ConnecId` is never used
[INFO] [stdout]   --> src/quic2tcp.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | type ConnecId = [u8; quiche::MAX_CONN_ID_LEN];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_stream` is never used
[INFO] [stdout]    --> src/quic2tcp.rs:448:4
[INFO] [stdout]     |
[INFO] [stdout] 448 | fn handle_stream(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udp_quic` is never used
[INFO] [stdout]    --> src/utils.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn udp_quic(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_dump` is never used
[INFO] [stdout]    --> src/utils.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn hex_dump(buf: &[u8]) -> String {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `streamId_tcp_stream_map` should have a snake case name
[INFO] [stdout]   --> src/quic2tcp.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut streamId_tcp_stream_map: HashMap<u64, mio::net::TcpStream> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `stream_id_tcp_stream_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `token_streamId_map` should have a snake case name
[INFO] [stdout]   --> src/quic2tcp.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut token_streamId_map = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream_id_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/quic2tcp.rs:319:37
[INFO] [stdout]     |
[INFO] [stdout] 319 | ...                   quic_tcp(tcp_stream, &mut client.conn, &stream_id);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 319 |                                     let _ = quic_tcp(tcp_stream, &mut client.conn, &stream_id);
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `streamId_tcp_stream_map` should have a snake case name
[INFO] [stdout]    --> src/quic2tcp.rs:452:5
[INFO] [stdout]     |
[INFO] [stdout] 452 |     streamId_tcp_stream_map: &mut HashMap<u64, mio::net::TcpStream>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `stream_id_tcp_stream_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/utils.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |             if p > 0 && p <= 65535 {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "9f2a75b0697ab65bcb9a4a4d1c2954d4a8a1067dda427780a8970dd0a6788945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2a75b0697ab65bcb9a4a4d1c2954d4a8a1067dda427780a8970dd0a6788945", kill_on_drop: false }`
[INFO] [stdout] 9f2a75b0697ab65bcb9a4a4d1c2954d4a8a1067dda427780a8970dd0a6788945
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 3424ec3e2fcdd31901dc704aaa577a972366a6d9baca8c9c06800d37d5778e88
[INFO] running `Command { std: "docker" "start" "-a" "3424ec3e2fcdd31901dc704aaa577a972366a6d9baca8c9c06800d37d5778e88", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `core::time`
[INFO] [stderr]  --> src/utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::time;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpStream`
[INFO] [stderr]  --> src/utils.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stderr]   |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `f32::consts::E`
[INFO] [stderr]  --> src/utils.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     f32::consts::E,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env::Args`
[INFO] [stderr]  --> src/tcp2quic.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::env::Args;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpStream` and `UdpSocket`
[INFO] [stderr]  --> src/tcp2quic.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stderr]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quiche::Connection`
[INFO] [stderr]  --> src/tcp2quic.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use quiche::Connection;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stderr]   --> src/tcp2quic.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{self, Read, Write};
[INFO] [stderr]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/utils.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         break;
[INFO] [stderr]     |         ----- any code following this expression is unreachable
[INFO] [stderr] 108 |         let _ = quic_udp(quic_connection, udp_socket);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `udp_socket`
[INFO] [stderr]   --> src/utils.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     udp_socket: &UdpSocket,
[INFO] [stderr]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_udp_socket`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/tcp2quic.rs:177:33
[INFO] [stderr]     |
[INFO] [stderr] 177 | ...                   Err(e) => false,
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/tcp2quic.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         quic_udp(&mut quic_connection, &udp_socket);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 199 |         let _ = quic_udp(&mut quic_connection, &udp_socket);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/utils.rs:304:25
[INFO] [stderr]     |
[INFO] [stderr] 304 |             if p > 0 && p <= 65535 {
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `quic-tcp` (bin "tcp2quic" test) generated 12 warnings (run `cargo fix --bin "tcp2quic" -p quic-tcp --tests` to apply 9 suggestions)
[INFO] [stderr] warning: unused import: `std::env::Args`
[INFO] [stderr]  --> src/quic2tcp.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::env::Args;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mio::Token`
[INFO] [stderr]  --> src/quic2tcp.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use mio::Token;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpStream` and `UdpSocket`
[INFO] [stderr]   --> src/quic2tcp.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mio::net::{TcpStream, UdpSocket};
[INFO] [stderr]    |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quiche::Connection`
[INFO] [stderr]   --> src/quic2tcp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use quiche::Connection;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hash_set`
[INFO] [stderr]   --> src/quic2tcp.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::collections::{HashMap, HashSet, hash_set};
[INFO] [stderr]    |                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stderr]   --> src/quic2tcp.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::{self, Read, Write};
[INFO] [stderr]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/quic2tcp.rs:316:45
[INFO] [stderr]     |
[INFO] [stderr] 316 | ...                   if let Some(mut tcp_stream) =
[INFO] [stderr]     |                                   ----^^^^^^^^^^
[INFO] [stderr]     |                                   |
[INFO] [stderr]     |                                   help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/quic2tcp.rs:330:29
[INFO] [stderr]     |
[INFO] [stderr] 330 |                         let mut is_tcp_stream_closed = false;
[INFO] [stderr]     |                             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/quic2tcp.rs:337:29
[INFO] [stderr]     |
[INFO] [stderr] 337 |                         let mut client = clients.get_mut(&scid).unwrap();
[INFO] [stderr]     |                             ----^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_tcp_stream_closed`
[INFO] [stderr]    --> src/quic2tcp.rs:330:29
[INFO] [stderr]     |
[INFO] [stderr] 330 |                         let mut is_tcp_stream_closed = false;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_tcp_stream_closed`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/quic2tcp.rs:451:5
[INFO] [stderr]     |
[INFO] [stderr] 451 |     mut buf: &[u8],
[INFO] [stderr]     |     ----^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ConnecId` is never used
[INFO] [stderr]   --> src/quic2tcp.rs:29:6
[INFO] [stderr]    |
[INFO] [stderr] 29 | type ConnecId = [u8; quiche::MAX_CONN_ID_LEN];
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_stream` is never used
[INFO] [stderr]    --> src/quic2tcp.rs:448:4
[INFO] [stderr]     |
[INFO] [stderr] 448 | fn handle_stream(
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `udp_quic` is never used
[INFO] [stderr]    --> src/utils.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn udp_quic(
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hex_dump` is never used
[INFO] [stderr]    --> src/utils.rs:279:8
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub fn hex_dump(buf: &[u8]) -> String {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `streamId_tcp_stream_map` should have a snake case name
[INFO] [stderr]   --> src/quic2tcp.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let mut streamId_tcp_stream_map: HashMap<u64, mio::net::TcpStream> = HashMap::new();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `stream_id_tcp_stream_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `token_streamId_map` should have a snake case name
[INFO] [stderr]   --> src/quic2tcp.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut token_streamId_map = HashMap::new();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream_id_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/quic2tcp.rs:319:37
[INFO] [stderr]     |
[INFO] [stderr] 319 | ...                   quic_tcp(tcp_stream, &mut client.conn, &stream_id);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 319 |                                     let _ = quic_tcp(tcp_stream, &mut client.conn, &stream_id);
[INFO] [stderr]     |                                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `streamId_tcp_stream_map` should have a snake case name
[INFO] [stderr]    --> src/quic2tcp.rs:452:5
[INFO] [stderr]     |
[INFO] [stderr] 452 |     streamId_tcp_stream_map: &mut HashMap<u64, mio::net::TcpStream>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `stream_id_tcp_stream_map`
[INFO] [stderr] 
[INFO] [stderr] warning: `quic-tcp` (bin "quic2tcp" test) generated 25 warnings (6 duplicates) (run `cargo fix --bin "quic2tcp" -p quic-tcp --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/quic2tcp.rs (/opt/rustwide/target/debug/build/quic-tcp/59952ed3bbbe2d41/deps/quic2tcp-59952ed3bbbe2d41)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/tcp2quic.rs (/opt/rustwide/target/debug/build/quic-tcp/09e27bd059febc31/deps/tcp2quic-09e27bd059febc31)
[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" "3424ec3e2fcdd31901dc704aaa577a972366a6d9baca8c9c06800d37d5778e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3424ec3e2fcdd31901dc704aaa577a972366a6d9baca8c9c06800d37d5778e88", kill_on_drop: false }`
[INFO] [stdout] 3424ec3e2fcdd31901dc704aaa577a972366a6d9baca8c9c06800d37d5778e88
