[INFO] cloning repository https://github.com/c16a/pigeon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c16a/pigeon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc16a%2Fpigeon", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eff1329c3eac2c191b6a28fbfc5f3db849036648
[INFO] testing c16a/pigeon against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc16a%2Fpigeon" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/c16a/pigeon
[INFO] finished tweaking git repo https://github.com/c16a/pigeon
[INFO] tweaked toml for git repo https://github.com/c16a/pigeon written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/c16a/pigeon on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 49a78a0ad483a09718f26f80f0ab4410d46a027279312f60fbe3ccf2766fccb6
[INFO] running `Command { std: "docker" "start" "-a" "49a78a0ad483a09718f26f80f0ab4410d46a027279312f60fbe3ccf2766fccb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling pigeon-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: struct `GetEmailResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct GetEmailResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListEmailsResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct ListEmailsResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CountEmailsResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct CountEmailsResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteEmailResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct DeleteEmailResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_email`, `list_emails`, `count_emails`, and `delete_email` are never used
[INFO] [stdout]   --> server/src/storage_client.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub trait EmailStorage: Send + Sync {
[INFO] [stdout]    |           ------------ methods in this trait
[INFO] [stdout] 76 |     async fn store_email(&self, email: EmailMessage) -> Result<()>;
[INFO] [stdout] 77 |     async fn get_email(&self, id: Uuid) -> Result<Option<EmailMessage>>;
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 78 |     async fn list_emails(&self, limit: Option<usize>) -> Result<Vec<EmailMessage>>;
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 79 |     async fn count_emails(&self) -> Result<usize>;
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 80 |     async fn delete_email(&self, id: Uuid) -> Result<bool>;
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Quit` is never constructed
[INFO] [stdout]   --> server/src/types.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub enum SmtpState {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 58 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SmtpState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DataContent` is never constructed
[INFO] [stdout]    --> server/src/types.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum SmtpCommand {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 107 |     DataContent(String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SmtpCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sqlx-sqlite v0.8.6
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]    Compiling sqlx v0.8.6
[INFO] [stderr]    Compiling pigeon-storage-sqlite v0.1.0 (/opt/rustwide/workdir/storage-sqlite)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "49a78a0ad483a09718f26f80f0ab4410d46a027279312f60fbe3ccf2766fccb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a78a0ad483a09718f26f80f0ab4410d46a027279312f60fbe3ccf2766fccb6", kill_on_drop: false }`
[INFO] [stdout] 49a78a0ad483a09718f26f80f0ab4410d46a027279312f60fbe3ccf2766fccb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a30fc7feb4d12582765dd0e947b83205aa719d91611122a6bc2e57d5d78f8f
[INFO] running `Command { std: "docker" "start" "-a" "54a30fc7feb4d12582765dd0e947b83205aa719d91611122a6bc2e57d5d78f8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stdout] warning: struct `GetEmailResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct GetEmailResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListEmailsResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct ListEmailsResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CountEmailsResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct CountEmailsResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteEmailResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct DeleteEmailResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_email`, `list_emails`, `count_emails`, and `delete_email` are never used
[INFO] [stdout]   --> server/src/storage_client.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub trait EmailStorage: Send + Sync {
[INFO] [stdout]    |           ------------ methods in this trait
[INFO] [stdout] 76 |     async fn store_email(&self, email: EmailMessage) -> Result<()>;
[INFO] [stdout] 77 |     async fn get_email(&self, id: Uuid) -> Result<Option<EmailMessage>>;
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 78 |     async fn list_emails(&self, limit: Option<usize>) -> Result<Vec<EmailMessage>>;
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 79 |     async fn count_emails(&self) -> Result<usize>;
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 80 |     async fn delete_email(&self, id: Uuid) -> Result<bool>;
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Quit` is never constructed
[INFO] [stdout]   --> server/src/types.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub enum SmtpState {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 58 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SmtpState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DataContent` is never constructed
[INFO] [stdout]    --> server/src/types.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum SmtpCommand {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 107 |     DataContent(String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SmtpCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling sqlx-core v0.8.6
[INFO] [stderr]    Compiling sqlx-sqlite v0.8.6
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]    Compiling sqlx v0.8.6
[INFO] [stderr]    Compiling pigeon-storage-sqlite v0.1.0 (/opt/rustwide/workdir/storage-sqlite)
[INFO] [stderr]    Compiling pigeon-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: struct `GetEmailResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct GetEmailResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListEmailsResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct ListEmailsResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CountEmailsResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct CountEmailsResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteEmailResponseData` is never constructed
[INFO] [stdout]   --> server/src/storage_client.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct DeleteEmailResponseData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_email`, `list_emails`, `count_emails`, and `delete_email` are never used
[INFO] [stdout]   --> server/src/storage_client.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub trait EmailStorage: Send + Sync {
[INFO] [stdout]    |           ------------ methods in this trait
[INFO] [stdout] 76 |     async fn store_email(&self, email: EmailMessage) -> Result<()>;
[INFO] [stdout] 77 |     async fn get_email(&self, id: Uuid) -> Result<Option<EmailMessage>>;
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 78 |     async fn list_emails(&self, limit: Option<usize>) -> Result<Vec<EmailMessage>>;
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 79 |     async fn count_emails(&self) -> Result<usize>;
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 80 |     async fn delete_email(&self, id: Uuid) -> Result<bool>;
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Quit` is never constructed
[INFO] [stdout]   --> server/src/types.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub enum SmtpState {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 58 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SmtpState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DataContent` is never constructed
[INFO] [stdout]    --> server/src/types.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum SmtpCommand {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 107 |     DataContent(String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SmtpCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.82s
[INFO] running `Command { std: "docker" "inspect" "54a30fc7feb4d12582765dd0e947b83205aa719d91611122a6bc2e57d5d78f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a30fc7feb4d12582765dd0e947b83205aa719d91611122a6bc2e57d5d78f8f", kill_on_drop: false }`
[INFO] [stdout] 54a30fc7feb4d12582765dd0e947b83205aa719d91611122a6bc2e57d5d78f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1c98d8d920e8bc7d3711f5c2e9b4d6ef17659a612a5bf29a1927fb1b506019d
[INFO] running `Command { std: "docker" "start" "-a" "c1c98d8d920e8bc7d3711f5c2e9b4d6ef17659a612a5bf29a1927fb1b506019d", kill_on_drop: false }`
[INFO] [stderr] warning: struct `GetEmailResponseData` is never constructed
[INFO] [stderr]   --> server/src/storage_client.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub struct GetEmailResponseData {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ListEmailsResponseData` is never constructed
[INFO] [stderr]   --> server/src/storage_client.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct ListEmailsResponseData {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CountEmailsResponseData` is never constructed
[INFO] [stderr]   --> server/src/storage_client.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct CountEmailsResponseData {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DeleteEmailResponseData` is never constructed
[INFO] [stderr]   --> server/src/storage_client.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct DeleteEmailResponseData {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_email`, `list_emails`, `count_emails`, and `delete_email` are never used
[INFO] [stderr]   --> server/src/storage_client.rs:77:14
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub trait EmailStorage: Send + Sync {
[INFO] [stderr]    |           ------------ methods in this trait
[INFO] [stderr] 76 |     async fn store_email(&self, email: EmailMessage) -> Result<()>;
[INFO] [stderr] 77 |     async fn get_email(&self, id: Uuid) -> Result<Option<EmailMessage>>;
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr] 78 |     async fn list_emails(&self, limit: Option<usize>) -> Result<Vec<EmailMessage>>;
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 79 |     async fn count_emails(&self) -> Result<usize>;
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 80 |     async fn delete_email(&self, id: Uuid) -> Result<bool>;
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Quit` is never constructed
[INFO] [stderr]   --> server/src/types.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub enum SmtpState {
[INFO] [stderr]    |          --------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 58 |     Quit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SmtpState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DataContent` is never constructed
[INFO] [stderr]    --> server/src/types.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub enum SmtpCommand {
[INFO] [stderr]     |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 107 |     DataContent(String),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SmtpCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `pigeon-server` (bin "pigeon-server") generated 7 warnings
[INFO] [stderr] warning: `pigeon-server` (bin "pigeon-server" test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pigeon_server-4c2133ce2c624b9d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pigeon_server-8d9d48747e750091)
[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] [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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-3f58e527ee1a0999)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_smtp_basic_flow ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_smtp_basic_flow stdout ----
[INFO] [stdout] SMTP Server listening on 127.0.0.1:2526
[INFO] [stdout] New connection from 127.0.0.1:37742
[INFO] [stdout] 
[INFO] [stdout] thread 'test_smtp_basic_flow' (27) panicked at server/tests/integration_tests.rs:101:5:
[INFO] [stdout] assertion failed: line.starts_with("354")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5634860a5012 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5634860a5012 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5634860a5012 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5634860a5012 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5634860b777f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5634860b777f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56348606ff41 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56348606ff41 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56348607cb22 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5634860823df - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x563486082271 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x563485fb7f6e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x563485fb7f6e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x563486082b4f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x563486082b4f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5634860828c6 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56348607cc59 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x563486063fdd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5634860c0370 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5634860c034c - core::panicking::panic::h355c5fec13755e30
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x563485bcccd3 - integration_tests::test_smtp_basic_flow::{{closure}}::h623568beb43c300e
[INFO] [stdout]                                at /opt/rustwide/workdir/server/tests/integration_tests.rs:101:5
[INFO] [stdout]   21:     0x563485bdb302 - <core::pin::Pin<P> as core::future::future::Future>::poll::hf8323ac585a04524
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x563485bdb13d - <core::pin::Pin<P> as core::future::future::Future>::poll::h19bef6d3c66933d6
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x563485bf194d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hd0c7d5722be94eea
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   24:     0x563485bf16ab - tokio::task::coop::with_budget::h5853a0baf1fe1445
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/task/coop/mod.rs:167:5
[INFO] [stdout]   25:     0x563485bf16ab - tokio::task::coop::budget::hb2c717052b7a0951
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/task/coop/mod.rs:133:5
[INFO] [stdout]   26:     0x563485bf16ab - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h848ca6d0b27ef380
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   27:     0x563485beecc0 - tokio::runtime::scheduler::current_thread::Context::enter::h70dff1d669809664
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   28:     0x563485bf02ed - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::ha1f50a1be013cefa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   29:     0x563485beffb4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h66ceb4dbb1376a86
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   30:     0x563485bd9a7b - tokio::runtime::context::scoped::Scoped<T>::set::ha1725928d5cf23d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x563485bc9059 - tokio::runtime::context::set_scheduler::{{closure}}::hf85cbc6f95391f74
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context.rs:176:38
[INFO] [stdout]   32:     0x563485bd7232 - std::thread::local::LocalKey<T>::try_with::hffc69e885001ff22
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   33:     0x563485bd5a5e - std::thread::local::LocalKey<T>::with::h548955330d901e72
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   34:     0x563485bc8f8d - tokio::runtime::context::set_scheduler::h7368be64373781c6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context.rs:176:17
[INFO] [stdout]   35:     0x563485befd40 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h6592f32a4cb899da
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   36:     0x563485beffd3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h961b7985723cc7fe
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   37:     0x563485bec900 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h830955d5da2a8b22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   38:     0x563485bd2ca0 - tokio::runtime::context::runtime::enter_runtime::hd860494f7faf1ddd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x563485bec2c1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h0ee232f985cd6d8f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   40:     0x563485bd3504 - tokio::runtime::runtime::Runtime::block_on_inner::h2560b850c79aa23b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/runtime.rs:356:52
[INFO] [stdout]   41:     0x563485bd37dc - tokio::runtime::runtime::Runtime::block_on::h4279c2a0d01dfd2e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/runtime.rs:330:18
[INFO] [stdout]   42:     0x563485bcb253 - integration_tests::test_smtp_basic_flow::h755ef21733913d76
[INFO] [stdout]                                at /opt/rustwide/workdir/server/tests/integration_tests.rs:130:54
[INFO] [stdout]   43:     0x563485bcd5f7 - integration_tests::test_smtp_basic_flow::{{closure}}::h8bcf1275176bf401
[INFO] [stdout]                                at /opt/rustwide/workdir/server/tests/integration_tests.rs:6:32
[INFO] [stdout]   44:     0x563485bb0876 - core::ops::function::FnOnce::call_once::h300009e33e0e2e68
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x563485fb7d2b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x563485fb7d2b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   47:     0x563485fcd995 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   48:     0x563485fcd995 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   49:     0x563485fcd995 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   50:     0x563485fcd995 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   51:     0x563485fcd995 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x563485fcd995 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   53:     0x563485fcd995 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   54:     0x563485fa4184 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   55:     0x563485fa4184 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   56:     0x563485fa7a4a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   57:     0x563485fa7a4a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   58:     0x563485fa7a4a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   59:     0x563485fa7a4a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   60:     0x563485fa7a4a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x563485fa7a4a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   62:     0x563485fa7a4a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x563486077dbf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   64:     0x563486077dbf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   65:     0x746a593a4aa4 - <unknown>
[INFO] [stdout]   66:     0x746a59431a34 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_smtp_basic_flow
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p pigeon-server --test integration_tests`
[INFO] running `Command { std: "docker" "inspect" "c1c98d8d920e8bc7d3711f5c2e9b4d6ef17659a612a5bf29a1927fb1b506019d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c98d8d920e8bc7d3711f5c2e9b4d6ef17659a612a5bf29a1927fb1b506019d", kill_on_drop: false }`
[INFO] [stdout] c1c98d8d920e8bc7d3711f5c2e9b4d6ef17659a612a5bf29a1927fb1b506019d
