[INFO] cloning repository https://github.com/joao-neves95/redis-clone-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joao-neves95/redis-clone-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoao-neves95%2Fredis-clone-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoao-neves95%2Fredis-clone-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd85fc43f36d63604ee5af5e1489c74a4718d57
[INFO] checking joao-neves95/redis-clone-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoao-neves95%2Fredis-clone-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joao-neves95/redis-clone-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joao-neves95/redis-clone-rs
[INFO] finished tweaking git repo https://github.com/joao-neves95/redis-clone-rs
[INFO] tweaked toml for git repo https://github.com/joao-neves95/redis-clone-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/joao-neves95/redis-clone-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 396a2229fcb9e9954e10d6becded4f4851ef6918fe32a57fcb29c0fc13000939
[INFO] running `Command { std: "docker" "start" "-a" "396a2229fcb9e9954e10d6becded4f4851ef6918fe32a57fcb29c0fc13000939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "396a2229fcb9e9954e10d6becded4f4851ef6918fe32a57fcb29c0fc13000939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396a2229fcb9e9954e10d6becded4f4851ef6918fe32a57fcb29c0fc13000939", kill_on_drop: false }`
[INFO] [stdout] 396a2229fcb9e9954e10d6becded4f4851ef6918fe32a57fcb29c0fc13000939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e932f4d6294683462146cdfead61bcd5d0f1b2b08a1241cf218d65179d1602a2
[INFO] running `Command { std: "docker" "start" "-a" "e932f4d6294683462146cdfead61bcd5d0f1b2b08a1241cf218d65179d1602a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling anyhow v1.0.59
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking signal-hook-registry v1.2.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking redis-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RespDataTypesFirstByte`
[INFO] [stdout]  --> src/node/replica.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 |         shared::{RespCommandResponseNames, RespDataTypesFirstByte},
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `iter::Map` and `ops::Index`
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{iter::Map, ops::Index, time::SystemTime};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RespDataTypesFirstByte`
[INFO] [stdout]  --> src/node/replica.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 |         shared::{RespCommandResponseNames, RespDataTypesFirstByte},
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `iter::Map` and `ops::Index`
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{iter::Map, ops::Index, time::SystemTime};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `local_addr` and `peer_addr` are never used
[INFO] [stdout]   --> src/models/t_stream.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait TStream: AsyncRead + AsyncWrite + Send + Unpin + Debug {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] 12 |     fn local_addr(&self) -> io::Result<SocketAddr>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     fn peer_addr(&self) -> io::Result<SocketAddr>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ARRAYS_STR` and `SIMPLE_STRINGS_BYTE` are never used
[INFO] [stdout]   --> src/resp_parser/shared.rs:4:15
[INFO] [stdout]    |
[INFO] [stdout] 3  | impl RespDataTypesFirstByte {
[INFO] [stdout]    | --------------------------- associated constants in this implementation
[INFO] [stdout] 4  |     pub const ARRAYS_STR: &'static str = "*";
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub const SIMPLE_STRINGS_BYTE: u8 = b'+';
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/resp_parser/shared.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |     BulkString { size: u32, value: String },
[INFO] [stdout]    |     ----------   ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RespDataType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `CRLF_STR`, `LF_BYTE`, and `CR_BYTE` are never used
[INFO] [stdout]   --> src/utils.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LineEndings {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 28 |     pub const CRLF_STR: &'static str = "\r\n";
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub const LF_BYTE: u8 = b'\n';
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub const CR_BYTE: u8 = b'\r';
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_bytes_after_first_crlf` is never used
[INFO] [stdout]    --> src/utils.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn delete_bytes_after_first_crlf(buff: &mut [u8]) -> &[u8] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `copy_to_array_until` is never used
[INFO] [stdout]    --> src/utils.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn copy_to_array_until<T, F>(target: &mut [T], source: &[T], start: usize, until: F)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `local_addr` and `peer_addr` are never used
[INFO] [stdout]   --> src/models/t_stream.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait TStream: AsyncRead + AsyncWrite + Send + Unpin + Debug {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] 12 |     fn local_addr(&self) -> io::Result<SocketAddr>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     fn peer_addr(&self) -> io::Result<SocketAddr>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `ARRAYS_STR` and `SIMPLE_STRINGS_BYTE` are never used
[INFO] [stdout]   --> src/resp_parser/shared.rs:4:15
[INFO] [stdout]    |
[INFO] [stdout] 3  | impl RespDataTypesFirstByte {
[INFO] [stdout]    | --------------------------- associated constants in this implementation
[INFO] [stdout] 4  |     pub const ARRAYS_STR: &'static str = "*";
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub const SIMPLE_STRINGS_BYTE: u8 = b'+';
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/resp_parser/shared.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |     BulkString { size: u32, value: String },
[INFO] [stdout]    |     ----------   ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RespDataType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `CRLF_STR`, `LF_BYTE`, and `CR_BYTE` are never used
[INFO] [stdout]   --> src/utils.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LineEndings {
[INFO] [stdout]    | ---------------- associated constants in this implementation
[INFO] [stdout] 28 |     pub const CRLF_STR: &'static str = "\r\n";
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub const LF_BYTE: u8 = b'\n';
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub const CR_BYTE: u8 = b'\r';
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_bytes_after_first_crlf` is never used
[INFO] [stdout]    --> src/utils.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn delete_bytes_after_first_crlf(buff: &mut [u8]) -> &[u8] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "e932f4d6294683462146cdfead61bcd5d0f1b2b08a1241cf218d65179d1602a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e932f4d6294683462146cdfead61bcd5d0f1b2b08a1241cf218d65179d1602a2", kill_on_drop: false }`
[INFO] [stdout] e932f4d6294683462146cdfead61bcd5d0f1b2b08a1241cf218d65179d1602a2