[INFO] cloning repository https://github.com/bakulman/railway_system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bakulman/railway_system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbakulman%2Frailway_system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbakulman%2Frailway_system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df14e4a68bc9c73b75e29b3e9436e5fe893b2ced
[INFO] testing bakulman/railway_system against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbakulman%2Frailway_system" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bakulman/railway_system
[INFO] finished tweaking git repo https://github.com/bakulman/railway_system
[INFO] tweaked toml for git repo https://github.com/bakulman/railway_system written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bakulman/railway_system on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bakulman/railway_system 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a
[INFO] running `Command { std: "docker" "start" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", 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" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tower-http v0.7.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling sqlx-core v0.8.6
[INFO] [stderr]    Compiling sqlx-postgres v0.8.6
[INFO] [stderr]    Compiling hyper v1.10.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling axum v0.8.9
[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 railway_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Postgres`, `Transaction`, and `query`
[INFO] [stdout]  --> src/dbstorage.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     PgPool, PgTransaction, Postgres, Row, Transaction,
[INFO] [stdout]   |                            ^^^^^^^^       ^^^^^^^^^^^
[INFO] [stdout] 3 |     postgres::{PgPoolOptions, PgRow},
[INFO] [stdout] 4 |     query,
[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: `TicketId`
[INFO] [stdout]  --> src/main.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | use modules::{ClerkId, StationId, TicketId, TrainId};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/main.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::{Value, json};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConfigError`, `TrainNotFound`, `ClerkNotFound`, and `SeatInsufficient` are never constructed
[INFO] [stdout]   --> src/error.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum SystemError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 13 |     DatabaseError(String),
[INFO] [stdout] 14 |     ConfigError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     TrainNotFound { train_id: TrainId },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     ClerkNotFound { clerk_id: ClerkId },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     SeatInsufficient { train_id: TrainId },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SystemError` has a derived impl for the trait `Debug`, 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 `TicketId` is never constructed
[INFO] [stdout]   --> src/modules/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TicketId(pub i32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Clerk` is never constructed
[INFO] [stdout]  --> src/modules/clerk.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Clerk {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Station` is never constructed
[INFO] [stdout]  --> src/modules/station.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Station {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ticket` is never constructed
[INFO] [stdout]  --> src/modules/ticket.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ticket {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Train` is never constructed
[INFO] [stdout]  --> src/modules/train.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Train {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling railway_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Postgres`, `Transaction`, and `query`
[INFO] [stdout]  --> src/dbstorage.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     PgPool, PgTransaction, Postgres, Row, Transaction,
[INFO] [stdout]   |                            ^^^^^^^^       ^^^^^^^^^^^
[INFO] [stdout] 3 |     postgres::{PgPoolOptions, PgRow},
[INFO] [stdout] 4 |     query,
[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: `crate::modules::train::Train`
[INFO] [stdout]    --> src/dbstorage.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |     use crate::modules::train::Train;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TicketId`
[INFO] [stdout]  --> src/main.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | use modules::{ClerkId, StationId, TicketId, TrainId};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/main.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::{Value, json};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConfigError`, `TrainNotFound`, `ClerkNotFound`, and `SeatInsufficient` are never constructed
[INFO] [stdout]   --> src/error.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum SystemError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 13 |     DatabaseError(String),
[INFO] [stdout] 14 |     ConfigError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     TrainNotFound { train_id: TrainId },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     ClerkNotFound { clerk_id: ClerkId },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     SeatInsufficient { train_id: TrainId },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SystemError` has a derived impl for the trait `Debug`, 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 `TicketId` is never constructed
[INFO] [stdout]   --> src/modules/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TicketId(pub i32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Clerk` is never constructed
[INFO] [stdout]  --> src/modules/clerk.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Clerk {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Station` is never constructed
[INFO] [stdout]  --> src/modules/station.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Station {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ticket` is never constructed
[INFO] [stdout]  --> src/modules/ticket.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ticket {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Train` is never constructed
[INFO] [stdout]  --> src/modules/train.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Train {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Postgres`, `Transaction`, and `query`
[INFO] [stderr]  --> src/dbstorage.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 |     PgPool, PgTransaction, Postgres, Row, Transaction,
[INFO] [stderr]   |                            ^^^^^^^^       ^^^^^^^^^^^
[INFO] [stderr] 3 |     postgres::{PgPoolOptions, PgRow},
[INFO] [stderr] 4 |     query,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::modules::train::Train`
[INFO] [stderr]    --> src/dbstorage.rs:255:9
[INFO] [stderr]     |
[INFO] [stderr] 255 |     use crate::modules::train::Train;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TicketId`
[INFO] [stderr]  --> src/main.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 | use modules::{ClerkId, StationId, TicketId, TrainId};
[INFO] [stderr]   |                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> src/main.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | use serde_json::{Value, json};
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ConfigError`, `TrainNotFound`, `ClerkNotFound`, and `SeatInsufficient` are never constructed
[INFO] [stderr]   --> src/error.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum SystemError {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] 13 |     DatabaseError(String),
[INFO] [stderr] 14 |     ConfigError(String),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     TrainNotFound { train_id: TrainId },
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 18 |     ClerkNotFound { clerk_id: ClerkId },
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 19 |     SeatInsufficient { train_id: TrainId },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SystemError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TicketId` is never constructed
[INFO] [stderr]   --> src/modules/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct TicketId(pub i32);
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Clerk` is never constructed
[INFO] [stderr]  --> src/modules/clerk.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Clerk {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Station` is never constructed
[INFO] [stderr]  --> src/modules/station.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Station {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Ticket` is never constructed
[INFO] [stderr]  --> src/modules/ticket.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Ticket {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Train` is never constructed
[INFO] [stderr]  --> src/modules/train.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Train {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `railway_system` (bin "railway_system" test) generated 10 warnings (run `cargo fix --bin "railway_system" -p railway_system --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/railway_system-2a6e4ad8650bf07c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dbstorage::tests::test_high_concurrency_sell_ticket ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dbstorage::tests::test_high_concurrency_sell_ticket stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dbstorage::tests::test_high_concurrency_sell_ticket' (1369) panicked at src/dbstorage.rs:264:53:
[INFO] [stdout] connect failed!: DatabaseError("数据库连接失败: pool timed out while waiting for an open connection")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64cc3cbc3868 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64cc3cbc3868 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64cc3cbc3868 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64cc3cbc3868 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64cc3cbda53a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64cc3cbda53a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x64cc3cbc86b2 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x64cc3cbc86b2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x64cc3cba1b96 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64cc3cba1b96 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64cc3cbbb879 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64cc3c88aeac - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x64cc3c88aeac - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x64cc3cbbbaf2 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x64cc3cbbbaf2 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64cc3cba1c52 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x64cc3cb96d79 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64cc3cba2b2d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x64cc3cbdacfc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64cc3cbdaa72 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x64cc3c86f5a0 - <core[8fb95b77d25ab6c8]::result::Result<railway_system[3be9ac95658db3b8]::dbstorage::DbStorage, railway_system[3be9ac95658db3b8]::error::SystemError>>::expect
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x64cc3c868185 - railway_system[3be9ac95658db3b8]::dbstorage::tests::test_high_concurrency_sell_ticket::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dbstorage.rs:264:53
[INFO] [stdout]   22:     0x64cc3c871462 - <core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>> as core[8fb95b77d25ab6c8]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x64cc3c8714dd - <core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>> as core[8fb95b77d25ab6c8]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x64cc3c85f73d - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:778:70
[INFO] [stdout]   25:     0x64cc3c85f63b - tokio[3dbb15070912a4ef]::task::coop::with_budget::<core[8fb95b77d25ab6c8]::task::poll::Poll<()>, <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x64cc3c85f63b - tokio[3dbb15070912a4ef]::task::coop::budget::<core[8fb95b77d25ab6c8]::task::poll::Poll<()>, <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x64cc3c85f63b - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:778:25
[INFO] [stdout]   28:     0x64cc3c85aa40 - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Context>::enter::<core[8fb95b77d25ab6c8]::task::poll::Poll<()>, <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:451:19
[INFO] [stdout]   29:     0x64cc3c85e53d - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:777:44
[INFO] [stdout]   30:     0x64cc3c85d7e4 - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:865:68
[INFO] [stdout]   31:     0x64cc3c8619eb - <tokio[3dbb15070912a4ef]::runtime::context::scoped::Scoped<tokio[3dbb15070912a4ef]::runtime::scheduler::Context>>::set::<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>::{closure#0}, (alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x64cc3c86f0e9 - tokio[3dbb15070912a4ef]::runtime::context::set_scheduler::<(alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>), <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/context.rs:181:38
[INFO] [stdout]   33:     0x64cc3c872ca2 - <std[10d71ac2c42b111e]::thread::local::LocalKey<tokio[3dbb15070912a4ef]::runtime::context::Context>>::try_with::<tokio[3dbb15070912a4ef]::runtime::context::set_scheduler<(alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>), <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   34:     0x64cc3c87282e - <std[10d71ac2c42b111e]::thread::local::LocalKey<tokio[3dbb15070912a4ef]::runtime::context::Context>>::with::<tokio[3dbb15070912a4ef]::runtime::context::set_scheduler<(alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>), <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   35:     0x64cc3c86da2d - tokio[3dbb15070912a4ef]::runtime::context::set_scheduler::<(alloc[a7ee25936407c584]::boxed::Box<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::Core>, core[8fb95b77d25ab6c8]::option::Option<()>), <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/context.rs:181:17
[INFO] [stdout]   36:     0x64cc3c85bff0 - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>::{closure#0}, core[8fb95b77d25ab6c8]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:865:27
[INFO] [stdout]   37:     0x64cc3c85c2e6 - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:765:24
[INFO] [stdout]   38:     0x64cc3c85d3f0 - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:205:33
[INFO] [stdout]   39:     0x64cc3c875943 - tokio[3dbb15070912a4ef]::runtime::context::runtime::enter_runtime::<<tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x64cc3c85a571 - <tokio[3dbb15070912a4ef]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/scheduler/current_thread/mod.rs:193:9
[INFO] [stdout]   41:     0x64cc3c86b2a4 - <tokio[3dbb15070912a4ef]::runtime::runtime::Runtime>::block_on_inner::<core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/runtime.rs:371:52
[INFO] [stdout]   42:     0x64cc3c86b46f - <tokio[3dbb15070912a4ef]::runtime::runtime::Runtime>::block_on::<core[8fb95b77d25ab6c8]::pin::Pin<&mut dyn core[8fb95b77d25ab6c8]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/runtime/runtime.rs:345:18
[INFO] [stdout]   43:     0x64cc3c869ffd - railway_system[3be9ac95658db3b8]::dbstorage::tests::test_high_concurrency_sell_ticket
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dbstorage.rs:334:99
[INFO] [stdout]   44:     0x64cc3c867e37 - railway_system[3be9ac95658db3b8]::dbstorage::tests::test_high_concurrency_sell_ticket::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dbstorage.rs:261:49
[INFO] [stdout]   45:     0x64cc3c87dee6 - <railway_system[3be9ac95658db3b8]::dbstorage::tests::test_high_concurrency_sell_ticket::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x64cc3c87df8b - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x64cc3c87df8b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   48:     0x64cc3c88b805 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   49:     0x64cc3c88b805 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x64cc3c88b805 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x64cc3c88b805 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x64cc3c88b805 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x64cc3c88b805 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   54:     0x64cc3c88b805 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   55:     0x64cc3c885114 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   56:     0x64cc3c885114 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x64cc3c88e882 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   58:     0x64cc3c88e882 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x64cc3c88e882 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x64cc3c88e882 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x64cc3c88e882 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x64cc3c88e882 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   63:     0x64cc3c88e882 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x64cc3cbc2fcf - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   65:     0x64cc3cbc2fcf - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x78e7d1c66aa4 - <unknown>
[INFO] [stdout]   67:     0x78e7d1cf3a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dbstorage::tests::test_high_concurrency_sell_ticket
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 30.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin railway_system`
[INFO] running `Command { std: "docker" "inspect" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a", kill_on_drop: false }`
[INFO] [stdout] 0c8fbc3f8d4814b79d05b5bedb3dccfb88316b152350ed79a1741ed2509e264a
