[INFO] cloning repository https://github.com/pjpawel/messenger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pjpawel/messenger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjpawel%2Fmessenger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjpawel%2Fmessenger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbd58d70ef2cada5d6d6ad0f69e879d4bf481e43
[INFO] checking pjpawel/messenger against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjpawel%2Fmessenger" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pjpawel/messenger
[INFO] finished tweaking git repo https://github.com/pjpawel/messenger
[INFO] tweaked toml for git repo https://github.com/pjpawel/messenger written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pjpawel/messenger on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pjpawel/messenger 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" "+5b237c915528dadada3f674b90c7c80368b632be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533
[INFO] running `Command { std: "docker" "start" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]   --> chain/src/main.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use clap::{arg, Parser};
[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: `arg`
[INFO] [stdout]   --> chain/src/main.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use clap::{arg, Parser};
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `storage_path` is never read
[INFO] [stdout]   --> chain/src/api/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 34 |     #[allow(unused_variables)]
[INFO] [stdout] 35 |     storage_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> chain/src/api/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Error(pub ErrorKind);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorKind` is never used
[INFO] [stdout]  --> chain/src/api/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum ErrorKind {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidSignatureValue` and `InvalidPublicKey` are never constructed
[INFO] [stdout]   --> chain/src/api/error.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum SignatureError {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InvalidSignatureValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     InvalidPublicKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SignatureError` 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 items `decode`, `encode`, and `prepare_self_hash` are never used
[INFO] [stdout]    --> chain/src/block/mod.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl Message {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  86 |     pub fn decode(reader: &mut BufReader<File>) -> Result<Self, DecodeError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn encode(&self, writer: &mut BufWriter<File>) -> Result<usize, EncodeError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn prepare_self_hash(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> chain/src/block/error.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct Error(ErrorKind);
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorKind` is never used
[INFO] [stdout]  --> chain/src/block/error.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum ErrorKind {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> chain/src/error.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Error(pub ErrorKind);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorKind` is never used
[INFO] [stdout]  --> chain/src/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum ErrorKind {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `storage_path` is never read
[INFO] [stdout]   --> chain/src/api/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct AppState {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 34 |     #[allow(unused_variables)]
[INFO] [stdout] 35 |     storage_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> chain/src/api/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Error(pub ErrorKind);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorKind` is never used
[INFO] [stdout]  --> chain/src/api/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum ErrorKind {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidSignatureValue` and `InvalidPublicKey` are never constructed
[INFO] [stdout]   --> chain/src/api/error.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum SignatureError {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     InvalidSignatureValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     InvalidPublicKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SignatureError` 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 `send_propagate_user` is never used
[INFO] [stdout]   --> chain/src/api/send.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) async fn send_propagate_user(u_registry: UsersRegistry, new_user: &User) {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_propagate_message` is never used
[INFO] [stdout]   --> chain/src/api/send.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(super) async fn send_propagate_message(u_registry: UsersRegistry, message: &Message) {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `decode` and `encode` are never used
[INFO] [stdout]   --> chain/src/block/mod.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl Message {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 86 |     pub fn decode(reader: &mut BufReader<File>) -> Result<Self, DecodeError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn encode(&self, writer: &mut BufWriter<File>) -> Result<usize, EncodeError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> chain/src/block/error.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct Error(ErrorKind);
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorKind` is never used
[INFO] [stdout]  --> chain/src/block/error.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum ErrorKind {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> chain/src/error.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Error(pub ErrorKind);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorKind` is never used
[INFO] [stdout]  --> chain/src/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum ErrorKind {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `bincode`
[INFO] [stderr]  --> common/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | bincode = { version = "2.0", features = ["std", "derive", "serde"]}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `bincode`
[INFO] [stderr] warning: `common` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533", kill_on_drop: false }`
[INFO] [stdout] 4014982436bb83215a7d67037b30c6541934b92fc85a54b4654352fea37ae533
