[INFO] cloning repository https://github.com/guillermoright/rustprod
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guillermoright/rustprod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillermoright%2Frustprod", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillermoright%2Frustprod'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ef36a59808db01741f14db1457a77dc613677e7
[INFO] testing guillermoright/rustprod against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillermoright%2Frustprod" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guillermoright/rustprod
[INFO] finished tweaking git repo https://github.com/guillermoright/rustprod
[INFO] tweaked toml for git repo https://github.com/guillermoright/rustprod written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guillermoright/rustprod on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guillermoright/rustprod 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47886230e219642de37f9441dc945cf4b9e9a5c4f1cc2e13da7193d5fabb5fec
[INFO] running `Command { std: "docker" "start" "-a" "47886230e219642de37f9441dc945cf4b9e9a5c4f1cc2e13da7193d5fabb5fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47886230e219642de37f9441dc945cf4b9e9a5c4f1cc2e13da7193d5fabb5fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47886230e219642de37f9441dc945cf4b9e9a5c4f1cc2e13da7193d5fabb5fec", kill_on_drop: false }`
[INFO] [stdout] 47886230e219642de37f9441dc945cf4b9e9a5c4f1cc2e13da7193d5fabb5fec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1b32d7ec12c93a2bfa6eb0a168f89fc63bd2590ba3376ac41c72c23034df3ae
[INFO] running `Command { std: "docker" "start" "-a" "f1b32d7ec12c93a2bfa6eb0a168f89fc63bd2590ba3376ac41c72c23034df3ae", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
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[INFO] [stderr]    Compiling actix-rt v2.10.0
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[INFO] [stderr]    Compiling toml_edit v0.22.21
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[INFO] [stderr]    Compiling hyper-util v0.1.9
[INFO] [stderr]    Compiling validator v0.18.1
[INFO] [stderr]    Compiling tracing-bunyan-formatter v0.3.9
[INFO] [stderr]    Compiling hyper-rustls v0.27.3
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling reqwest v0.12.7
[INFO] [stderr]    Compiling config v0.14.0
[INFO] [stderr]    Compiling async-native-tls v0.4.0
[INFO] [stderr]    Compiling polling v3.7.3
[INFO] [stderr]    Compiling tiberius v0.12.3
[INFO] [stderr]    Compiling async-io v2.3.4
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.0
[INFO] [stderr]    Compiling actix-http v3.9.0
[INFO] [stderr]    Compiling bb8-tiberius v0.15.0
[INFO] [stderr]    Compiling actix-web v4.9.0
[INFO] [stderr]    Compiling tracing-actix-web v0.7.13
[INFO] [stderr]    Compiling zero2prod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `validator::ValidateEmail`
[INFO] [stdout]  --> src/email_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use validator::ValidateEmail;
[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: `tracing::Instrument`
[INFO] [stdout]   --> src/routes/subscriptions.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::Instrument;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `middleware::Logger`
[INFO] [stdout]  --> src/startup.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{dev::Server, middleware::Logger, web, App, HttpServer};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/routes/subscriptions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]   --> src/email_client.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let builder = self
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/domain/subscriber_email.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn as_email_string(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                        ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn as_email_string(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cong`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let cong = tiberius::Config::new();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cong`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "f1b32d7ec12c93a2bfa6eb0a168f89fc63bd2590ba3376ac41c72c23034df3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b32d7ec12c93a2bfa6eb0a168f89fc63bd2590ba3376ac41c72c23034df3ae", kill_on_drop: false }`
[INFO] [stdout] f1b32d7ec12c93a2bfa6eb0a168f89fc63bd2590ba3376ac41c72c23034df3ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31e2821435582937bbd4458d420fd3c3bca552e7e72cf511041599923a014089
[INFO] running `Command { std: "docker" "start" "-a" "31e2821435582937bbd4458d420fd3c3bca552e7e72cf511041599923a014089", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero2prod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `validator::ValidateEmail`
[INFO] [stdout]  --> src/email_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use validator::ValidateEmail;
[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: `tracing::Instrument`
[INFO] [stdout]   --> src/routes/subscriptions.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::Instrument;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `middleware::Logger`
[INFO] [stdout]  --> src/startup.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{dev::Server, middleware::Logger, web, App, HttpServer};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/routes/subscriptions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]   --> src/email_client.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let builder = self
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/domain/subscriber_email.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn as_email_string(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                        ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn as_email_string(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cong`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let cong = tiberius::Config::new();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cong`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `validator::ValidateEmail`
[INFO] [stdout]  --> src/email_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use validator::ValidateEmail;
[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: `tracing::Instrument`
[INFO] [stdout]   --> src/routes/subscriptions.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::Instrument;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `middleware::Logger`
[INFO] [stdout]  --> src/startup.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use actix_web::{dev::Server, middleware::Logger, web, App, HttpServer};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cong`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let cong = tiberius::Config::new();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cong`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::net::TcpStream`
[INFO] [stdout]  --> tests/health_check.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use async_std::net::TcpStream;
[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: `std::error::Error`
[INFO] [stdout]  --> tests/health_check.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use std::error::Error;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `net::TcpListener`
[INFO] [stdout]  --> tests/health_check.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::{env, net::TcpListener};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AuthMethod`, `Client`, and `Config`
[INFO] [stdout]  --> tests/health_check.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use tiberius::{AuthMethod, Client, Config};
[INFO] [stdout]   |                    ^^^^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zero2prod::configuration::get_configuration`
[INFO] [stdout]   --> tests/health_check.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use zero2prod::configuration::get_configuration;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zero2prod::startup::run`
[INFO] [stdout]   --> tests/health_check.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use zero2prod::startup::run;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONN_STR` is never used
[INFO] [stdout]   --> tests/health_check.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static CONN_STR: Lazy<String> = Lazy::new(|| {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/routes/subscriptions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]   --> src/email_client.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let builder = self
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/domain/subscriber_email.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn as_email_string(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                        ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn as_email_string(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "31e2821435582937bbd4458d420fd3c3bca552e7e72cf511041599923a014089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e2821435582937bbd4458d420fd3c3bca552e7e72cf511041599923a014089", kill_on_drop: false }`
[INFO] [stdout] 31e2821435582937bbd4458d420fd3c3bca552e7e72cf511041599923a014089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e243e9d713b3ba8a687cb467cdc84d5c94485238486738eb1743359308b98ee
[INFO] running `Command { std: "docker" "start" "-a" "7e243e9d713b3ba8a687cb467cdc84d5c94485238486738eb1743359308b98ee", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `validator::ValidateEmail`
[INFO] [stderr]  --> src/email_client.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use validator::ValidateEmail;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::Instrument`
[INFO] [stderr]   --> src/routes/subscriptions.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tracing::Instrument;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `middleware::Logger`
[INFO] [stderr]  --> src/startup.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use actix_web::{dev::Server, middleware::Logger, web, App, HttpServer};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/routes/subscriptions.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `builder`
[INFO] [stderr]   --> src/email_client.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let builder = self
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/domain/subscriber_email.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn as_email_string(&self) -> Option<Cow<str>> {
[INFO] [stderr]    |                        ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn as_email_string(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `zero2prod` (lib) generated 6 warnings (run `cargo fix --lib -p zero2prod` to apply 5 suggestions)
[INFO] [stderr] warning: `zero2prod` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: unused import: `async_std::net::TcpStream`
[INFO] [stderr]  --> tests/health_check.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use async_std::net::TcpStream;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> tests/health_check.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use std::error::Error;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `net::TcpListener`
[INFO] [stderr]  --> tests/health_check.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use std::{env, net::TcpListener};
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AuthMethod`, `Client`, and `Config`
[INFO] [stderr]  --> tests/health_check.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |     use tiberius::{AuthMethod, Client, Config};
[INFO] [stderr]   |                    ^^^^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zero2prod::configuration::get_configuration`
[INFO] [stderr]   --> tests/health_check.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use zero2prod::configuration::get_configuration;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zero2prod::startup::run`
[INFO] [stderr]   --> tests/health_check.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     use zero2prod::startup::run;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `CONN_STR` is never used
[INFO] [stderr]   --> tests/health_check.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     static CONN_STR: Lazy<String> = Lazy::new(|| {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cong`
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let cong = tiberius::Config::new();
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cong`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zero2prod` (test "health_check") generated 7 warnings (run `cargo fix --test "health_check" -p zero2prod` to apply 6 suggestions)
[INFO] [stderr] warning: `zero2prod` (bin "zero2prod") generated 1 warning (run `cargo fix --bin "zero2prod" -p zero2prod` to apply 1 suggestion)
[INFO] [stderr] warning: `zero2prod` (bin "zero2prod" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero2prod-8086eb9a01c16078)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test domain::subscriber_name::tests::a_valid_name_is_parsed_successfully ... ok
[INFO] [stdout] test domain::subscriber_name::tests::empty_string_is_rejected ... ok
[INFO] [stdout] test domain::subscriber_name::tests::whitespace_only_names_are_rejected ... ok
[INFO] [stdout] test domain::subscriber_name::tests::names_containing_an_invalid_character_are_rejected ... ok
[INFO] [stdout] test domain::subscriber_name::tests::a_name_longer_than_256_graphemes_is_rejected ... ok
[INFO] [stdout] test domain::subscriber_name::tests::a_256_grapheme_long_name_is_valid ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- domain::subscriber_name::tests::a_256_grapheme_long_name_is_valid stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'domain::subscriber_name::tests::a_256_grapheme_long_name_is_valid' (24) panicked at src/domain/subscriber_name.rs:65:9:
[INFO] [stdout] assertion failed, expected Ok(..), got Err("a\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\na\n\n is not a valid subscriber name.")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5808b49caa82 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5808b49caa82 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5808b49caa82 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5808b49caa82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5808b49daafa - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5808b49daafa - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x5808b4999a06 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5808b4999a06 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5808b49a9f69 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5808b49a9f69 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5808b49a9e01 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5808b496b54e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5808b496b54e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5808b49aa1e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5808b49aa1e2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5808b49aa028 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5808b49a55b9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5808b498e5fd - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5808b49e1e4c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5808b4948798 - zero2prod::domain::subscriber_name::tests::a_256_grapheme_long_name_is_valid::h80975eca471203ac
[INFO] [stdout]                                at /opt/rustwide/workdir/src/domain/subscriber_name.rs:65:9
[INFO] [stdout]   20:     0x5808b49487c7 - zero2prod::domain::subscriber_name::tests::a_256_grapheme_long_name_is_valid::{{closure}}::haf0e64ac3169c899
[INFO] [stdout]                                at /opt/rustwide/workdir/src/domain/subscriber_name.rs:59:43
[INFO] [stdout]   21:     0x5808b49455c6 - core::ops::function::FnOnce::call_once::h3399028399bd8e2b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5808b496b34b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5808b496b34b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x5808b497ed1a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x5808b497ed1a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x5808b497ed1a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x5808b497ed1a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x5808b497ed1a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5808b497ed1a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x5808b497ed1a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x5808b4959174 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x5808b4959174 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x5808b495ca32 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x5808b495ca32 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x5808b495ca32 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5808b495ca32 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5808b495ca32 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5808b495ca32 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x5808b495ca32 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5808b49a084f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x5808b49a084f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   42:     0x776cf2ff9aa4 - <unknown>
[INFO] [stdout]   43:     0x776cf3086a64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     domain::subscriber_name::tests::a_256_grapheme_long_name_is_valid
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7e243e9d713b3ba8a687cb467cdc84d5c94485238486738eb1743359308b98ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e243e9d713b3ba8a687cb467cdc84d5c94485238486738eb1743359308b98ee", kill_on_drop: false }`
[INFO] [stdout] 7e243e9d713b3ba8a687cb467cdc84d5c94485238486738eb1743359308b98ee
