[INFO] cloning repository https://github.com/mghildiy/cyphercdc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mghildiy/cyphercdc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmghildiy%2Fcyphercdc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmghildiy%2Fcyphercdc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 988302852ced29d24060c12128def8ddf5fe52c1
[INFO] testing mghildiy/cyphercdc against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmghildiy%2Fcyphercdc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mghildiy/cyphercdc
[INFO] finished tweaking git repo https://github.com/mghildiy/cyphercdc
[INFO] tweaked toml for git repo https://github.com/mghildiy/cyphercdc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mghildiy/cyphercdc on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mghildiy/cyphercdc 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postgres-protocol v0.6.8
[INFO] [stderr]   Downloaded postgres-types v0.2.9
[INFO] [stderr]   Downloaded postgres v0.19.10
[INFO] [stderr]   Downloaded tokio-postgres v0.7.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd09d2e057616198146dd17385e6b616cac00fa9246827f3035371286e7efa4b
[INFO] running `Command { std: "docker" "start" "-a" "dd09d2e057616198146dd17385e6b616cac00fa9246827f3035371286e7efa4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd09d2e057616198146dd17385e6b616cac00fa9246827f3035371286e7efa4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd09d2e057616198146dd17385e6b616cac00fa9246827f3035371286e7efa4b", kill_on_drop: false }`
[INFO] [stdout] dd09d2e057616198146dd17385e6b616cac00fa9246827f3035371286e7efa4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5b704d925e329bc2d9d27289502e433ee02f5ff0ea8a0f3041ce6bbb883c557
[INFO] running `Command { std: "docker" "start" "-a" "e5b704d925e329bc2d9d27289502e433ee02f5ff0ea8a0f3041ce6bbb883c557", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling unicode-properties v0.1.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling whoami v1.6.1
[INFO] [stderr]    Compiling postgres-protocol v0.6.8
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling postgres-types v0.2.9
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-postgres v0.7.13
[INFO] [stderr]    Compiling postgres v0.19.10
[INFO] [stderr]    Compiling cyphercdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/modules/db.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/modules/sasl/client_request_utils.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |     if(!client_nonce.as_bytes().starts_with("n,,".as_ref())) {
[INFO] [stdout]    |       ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -     if(!client_nonce.as_bytes().starts_with("n,,".as_ref())) {
[INFO] [stdout] 27 +     if !client_nonce.as_bytes().starts_with("n,,".as_ref()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base64::Engine`
[INFO] [stdout]  --> src/modules/sasl/utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use base64::Engine;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/modules/sasl/utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]  --> src/modules/sasl/client_request_utils.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/modules/sasl/client_request_utils.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     thread_rng()
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/modules/sasl/client_request_utils.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 Ok(mut hmac) => {
[INFO] [stdout]    |                    ----^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_replication_step` is never used
[INFO] [stdout]   --> src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn start_replication_step(host: String, port: i32) -> () {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_replication` is never used
[INFO] [stdout]   --> src/main.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | async fn process_replication(client: tokio_postgres::Client) -> () {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_db` is never used
[INFO] [stdout]  --> src/modules/db.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn connect_db () -> Result<Client, Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `logical_replication_connection` is never used
[INFO] [stdout]   --> src/modules/db.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub async fn logical_replication_connection() -> Result<tokio_postgres::Client, Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientFirstMessage` is never constructed
[INFO] [stdout]    --> src/modules/sasl/client_request_utils.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct ClientFirstMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prepare_handshake_params1` is never used
[INFO] [stdout]    --> src/modules/sasl/client_request_utils.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn prepare_handshake_params1(user: &str) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ScramPreparationFailed` is never constructed
[INFO] [stdout]  --> src/modules/sasl/authentication_error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum AuthenticationError {
[INFO] [stdout]   |          ------------------- variant in this enum
[INFO] [stdout] 7 |     UnsupportedMechanism(String),
[INFO] [stdout] 8 |     ScramPreparationFailed(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `close_tcp_connection` is never used
[INFO] [stdout]   --> src/modules/tcp/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn close_tcp_connection(stream: &TcpStream) -> Result<(), io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "e5b704d925e329bc2d9d27289502e433ee02f5ff0ea8a0f3041ce6bbb883c557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b704d925e329bc2d9d27289502e433ee02f5ff0ea8a0f3041ce6bbb883c557", kill_on_drop: false }`
[INFO] [stdout] e5b704d925e329bc2d9d27289502e433ee02f5ff0ea8a0f3041ce6bbb883c557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 156474cb2b248596ca9761a13349891fef96d96a5d523c021a48fd69c690d528
[INFO] running `Command { std: "docker" "start" "-a" "156474cb2b248596ca9761a13349891fef96d96a5d523c021a48fd69c690d528", kill_on_drop: false }`
[INFO] [stderr]    Compiling cyphercdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/modules/db.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/modules/sasl/client_request_utils.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |     if(!client_nonce.as_bytes().starts_with("n,,".as_ref())) {
[INFO] [stdout]    |       ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -     if(!client_nonce.as_bytes().starts_with("n,,".as_ref())) {
[INFO] [stdout] 27 +     if !client_nonce.as_bytes().starts_with("n,,".as_ref()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base64::Engine`
[INFO] [stdout]  --> src/modules/sasl/utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use base64::Engine;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/modules/sasl/utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]  --> src/modules/sasl/client_request_utils.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/modules/sasl/client_request_utils.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     thread_rng()
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/modules/sasl/client_request_utils.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 Ok(mut hmac) => {
[INFO] [stdout]    |                    ----^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_replication_step` is never used
[INFO] [stdout]   --> src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn start_replication_step(host: String, port: i32) -> () {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_replication` is never used
[INFO] [stdout]   --> src/main.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | async fn process_replication(client: tokio_postgres::Client) -> () {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_db` is never used
[INFO] [stdout]  --> src/modules/db.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn connect_db () -> Result<Client, Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `logical_replication_connection` is never used
[INFO] [stdout]   --> src/modules/db.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub async fn logical_replication_connection() -> Result<tokio_postgres::Client, Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientFirstMessage` is never constructed
[INFO] [stdout]    --> src/modules/sasl/client_request_utils.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct ClientFirstMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prepare_handshake_params1` is never used
[INFO] [stdout]    --> src/modules/sasl/client_request_utils.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn prepare_handshake_params1(user: &str) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ScramPreparationFailed` is never constructed
[INFO] [stdout]  --> src/modules/sasl/authentication_error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum AuthenticationError {
[INFO] [stdout]   |          ------------------- variant in this enum
[INFO] [stdout] 7 |     UnsupportedMechanism(String),
[INFO] [stdout] 8 |     ScramPreparationFailed(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AuthenticationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `close_tcp_connection` is never used
[INFO] [stdout]   --> src/modules/tcp/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn close_tcp_connection(stream: &TcpStream) -> Result<(), io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "156474cb2b248596ca9761a13349891fef96d96a5d523c021a48fd69c690d528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156474cb2b248596ca9761a13349891fef96d96a5d523c021a48fd69c690d528", kill_on_drop: false }`
[INFO] [stdout] 156474cb2b248596ca9761a13349891fef96d96a5d523c021a48fd69c690d528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bc5750166aadc0788897a67f932a1616a1c5ede565b8c14fce03963ce291349
[INFO] running `Command { std: "docker" "start" "-a" "4bc5750166aadc0788897a67f932a1616a1c5ede565b8c14fce03963ce291349", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/modules/db.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/modules/sasl/client_request_utils.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if(!client_nonce.as_bytes().starts_with("n,,".as_ref())) {
[INFO] [stderr]    |       ^                                                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 27 -     if(!client_nonce.as_bytes().starts_with("n,,".as_ref())) {
[INFO] [stderr] 27 +     if !client_nonce.as_bytes().starts_with("n,,".as_ref()) {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `base64::Engine`
[INFO] [stderr]  --> src/modules/sasl/utils.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use base64::Engine;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/modules/sasl/utils.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]  --> src/modules/sasl/client_request_utils.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> src/modules/sasl/client_request_utils.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     thread_rng()
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/modules/sasl/client_request_utils.rs:33:20
[INFO] [stderr]    |
[INFO] [stderr] 33 |                 Ok(mut hmac) => {
[INFO] [stderr]    |                    ----^^^^
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `start_replication_step` is never used
[INFO] [stderr]   --> src/main.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn start_replication_step(host: String, port: i32) -> () {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_replication` is never used
[INFO] [stderr]   --> src/main.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | async fn process_replication(client: tokio_postgres::Client) -> () {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `connect_db` is never used
[INFO] [stderr]  --> src/modules/db.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn connect_db () -> Result<Client, Box<dyn std::error::Error>> {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `logical_replication_connection` is never used
[INFO] [stderr]   --> src/modules/db.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub async fn logical_replication_connection() -> Result<tokio_postgres::Client, Box<dyn std::error::Error>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientFirstMessage` is never constructed
[INFO] [stderr]    --> src/modules/sasl/client_request_utils.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub struct ClientFirstMessage {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prepare_handshake_params1` is never used
[INFO] [stderr]    --> src/modules/sasl/client_request_utils.rs:235:4
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn prepare_handshake_params1(user: &str) -> Vec<u8> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ScramPreparationFailed` is never constructed
[INFO] [stderr]  --> src/modules/sasl/authentication_error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum AuthenticationError {
[INFO] [stderr]   |          ------------------- variant in this enum
[INFO] [stderr] 7 |     UnsupportedMechanism(String),
[INFO] [stderr] 8 |     ScramPreparationFailed(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `AuthenticationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `close_tcp_connection` is never used
[INFO] [stderr]   --> src/modules/tcp/utils.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn close_tcp_connection(stream: &TcpStream) -> Result<(), io::Error> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cyphercdc` (bin "cyphercdc" test) generated 15 warnings (run `cargo fix --bin "cyphercdc" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cyphercdc-9d25872af8afa49d)
[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" "4bc5750166aadc0788897a67f932a1616a1c5ede565b8c14fce03963ce291349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc5750166aadc0788897a67f932a1616a1c5ede565b8c14fce03963ce291349", kill_on_drop: false }`
[INFO] [stdout] 4bc5750166aadc0788897a67f932a1616a1c5ede565b8c14fce03963ce291349
