[INFO] fetching crate canyon_observer 0.3.1...
[INFO] testing canyon_observer-0.3.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate canyon_observer 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate canyon_observer 0.3.1
[INFO] finished tweaking crates.io crate canyon_observer 0.3.1
[INFO] tweaked toml for crates.io crate canyon_observer 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate canyon_observer 0.3.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 274 packages to latest compatible versions
[INFO] [stderr]       Adding canyon_connection v0.3.1 (available: v0.5.1)
[INFO] [stderr]       Adding canyon_crud v0.3.1 (available: v0.5.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postgres-types v0.2.11
[INFO] [stderr]   Downloaded libgssapi-sys v0.2.4
[INFO] [stderr]   Downloaded md5 v0.6.1
[INFO] [stderr]   Downloaded pretty-hex v0.3.0
[INFO] [stderr]   Downloaded partialdebug-derive v0.2.0
[INFO] [stderr]   Downloaded libgssapi v0.4.6
[INFO] [stderr]   Downloaded postgres-protocol v0.6.9
[INFO] [stderr]   Downloaded canyon_connection v0.3.1
[INFO] [stderr]   Downloaded async-native-tls v0.4.0
[INFO] [stderr]   Downloaded asynchronous-codec v0.6.2
[INFO] [stderr]   Downloaded tokio-postgres v0.7.15
[INFO] [stderr]   Downloaded connection-string v0.2.0
[INFO] [stderr]   Downloaded canyon_crud v0.3.1
[INFO] [stderr]   Downloaded tiberius v0.12.3
[INFO] [stderr]   Downloaded partialdebug v0.2.0
[INFO] [stderr]   Downloaded winauth v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78f47476b2757f6bed35cacb1c2ab7fa469b107f3b722b33ee5ca4c78cf8b410
[INFO] running `Command { std: "docker" "start" "-a" "78f47476b2757f6bed35cacb1c2ab7fa469b107f3b722b33ee5ca4c78cf8b410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78f47476b2757f6bed35cacb1c2ab7fa469b107f3b722b33ee5ca4c78cf8b410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f47476b2757f6bed35cacb1c2ab7fa469b107f3b722b33ee5ca4c78cf8b410", kill_on_drop: false }`
[INFO] [stdout] 78f47476b2757f6bed35cacb1c2ab7fa469b107f3b722b33ee5ca4c78cf8b410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42714311be67011b229a8b25694a94284bb4cecddd06956963f15f95259b7c3a
[INFO] running `Command { std: "docker" "start" "-a" "42714311be67011b229a8b25694a94284bb4cecddd06956963f15f95259b7c3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling partialdebug-derive v0.2.0
[INFO] [stderr]    Compiling partialdebug v0.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling canyon_connection v0.3.1
[INFO] [stderr]    Compiling canyon_crud v0.3.1
[INFO] [stderr]    Compiling canyon_observer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `constants`
[INFO] [stdout]   --> src/migrations/handler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     constants,
[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: `ColumnType`
[INFO] [stdout]  --> src/migrations/information_schema.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use canyon_crud::bounds::{Column, ColumnType, Row, RowOperations};
[INFO] [stdout]   |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants`
[INFO] [stdout]  --> src/migrations/memory.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_check`
[INFO] [stdout]   --> src/migrations/memory.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[cfg(not(cargo_check))]
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_check)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_check)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_check`
[INFO] [stdout]    --> src/migrations/memory.rs:187:15
[INFO] [stdout]     |
[INFO] [stdout] 187 |     #[cfg(not(cargo_check))]
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_check)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_check)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/migrations/register_types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `regex_patterns` and `rust_type`
[INFO] [stdout]  --> src/migrations/register_types.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::constants::{regex_patterns, rust_type, NUMERIC_PK_DATATYPE};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/migrations/handler.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Self::fetch_database(&datasource.name, datasource.get_db_type()).await;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------------------------^
[INFO] [stdout]    |                 |                                      |
[INFO] [stdout]    |                 |                                      any code following this expression is unreachable
[INFO] [stdout]    |                 unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]   --> src/migrations/handler.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Self::fetch_database(&datasource.name, datasource.get_db_type()).await;
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/migrations/handler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Self::map_rows(schema_status, datasource.get_db_type());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------------------------^
[INFO] [stdout]    |                 |                             |
[INFO] [stdout]    |                 |                             any code following this expression is unreachable
[INFO] [stdout]    |                 unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]   --> src/migrations/handler.rs:57:47
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Self::map_rows(schema_status, datasource.get_db_type());
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/migrations/handler.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let mut migrations_processor = MigrationsProcessor::default();
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/migrations/handler.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  92 |           let query = match db_type {
[INFO] [stdout]     |  _____________________-
[INFO] [stdout]  93 | |             #[cfg(feature = "postgres")]
[INFO] [stdout]  94 | |             DatabaseType::PostgreSql => constants::postgresql_queries::FETCH_PUBLIC_SCHEMA,
[INFO] [stdout]  95 | |             #[cfg(feature = "mssql")]
[INFO] [stdout]  96 | |             DatabaseType::SqlServer => constants::mssql_queries::FETCH_PUBLIC_SCHEMA,
[INFO] [stdout]  97 | |         };
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout]  98 |
[INFO] [stdout]  99 | /         Self::query(query, [], datasource_name)
[INFO] [stdout] 100 | |             .await
[INFO] [stdout] 101 | |             .unwrap_or_else(|_| {
[INFO] [stdout] 102 | |                 panic!(
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |             })
[INFO] [stdout]     | |______________^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): AsRef<str>` is not satisfied
[INFO] [stdout]   --> src/migrations/handler.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |         Self::query(query, [], datasource_name)
[INFO] [stdout]    |         ----------- ^^^^^ the trait `AsRef<str>` is not implemented for `()`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `query`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canyon_crud-0.3.1/src/crud.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     async fn query<'a, S, Z>(
[INFO] [stdout]    |              ----- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 30 |         S: AsRef<str> + Display + Sync + Send + 'a,
[INFO] [stdout]    |            ^^^^^^^^^^ required by this bound in `Transaction::query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `()` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/migrations/handler.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |         Self::query(query, [], datasource_name)
[INFO] [stdout]    |         ----------- ^^^^^ the trait `std::fmt::Display` is not implemented for `()`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `query`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canyon_crud-0.3.1/src/crud.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |     async fn query<'a, S, Z>(
[INFO] [stdout]    |              ----- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 30 |         S: AsRef<str> + Display + Sync + Send + 'a,
[INFO] [stdout]    |                         ^^^^^^^ required by this bound in `Transaction::query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/migrations/memory.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Self::create_memory(&datasource.name, &datasource.get_db_type()).await;
[INFO] [stdout]    |                                               ^------------------------
[INFO] [stdout]    |                                               ||
[INFO] [stdout]    |                                               |any code following this expression is unreachable
[INFO] [stdout]    |                                               unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]   --> src/migrations/memory.rs:67:48
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Self::create_memory(&datasource.name, &datasource.get_db_type()).await;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/migrations/memory.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |           let query = match database_type {
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 247 | |             #[cfg(feature = "postgres")]
[INFO] [stdout] 248 | |             DatabaseType::PostgreSql => constants::postgresql_queries::CANYON_MEMORY_TABLE,
[INFO] [stdout] 249 | |             #[cfg(feature = "mssql")]
[INFO] [stdout] 250 | |             DatabaseType::SqlServer => constants::mssql_queries::CANYON_MEMORY_TABLE,
[INFO] [stdout] 251 | |         };
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 252 |
[INFO] [stdout] 253 | /         Self::query(query, [], datasource_name)
[INFO] [stdout] 254 | |             .await
[INFO] [stdout] 255 | |             .expect("Error creating the 'canyon_memory' table");
[INFO] [stdout]     | |________________________________________________________________^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): AsRef<str>` is not satisfied
[INFO] [stdout]    --> src/migrations/memory.rs:253:21
[INFO] [stdout]     |
[INFO] [stdout] 253 |         Self::query(query, [], datasource_name)
[INFO] [stdout]     |         ----------- ^^^^^ the trait `AsRef<str>` is not implemented for `()`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `query`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canyon_crud-0.3.1/src/crud.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  24 |     async fn query<'a, S, Z>(
[INFO] [stdout]     |              ----- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout]  30 |         S: AsRef<str> + Display + Sync + Send + 'a,
[INFO] [stdout]     |            ^^^^^^^^^^ required by this bound in `Transaction::query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `()` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/migrations/memory.rs:253:21
[INFO] [stdout]     |
[INFO] [stdout] 253 |         Self::query(query, [], datasource_name)
[INFO] [stdout]     |         ----------- ^^^^^ the trait `std::fmt::Display` is not implemented for `()`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `query`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canyon_crud-0.3.1/src/crud.rs:30:25
[INFO] [stdout]     |
[INFO] [stdout]  24 |     async fn query<'a, S, Z>(
[INFO] [stdout]     |              ----- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout]  30 |         S: AsRef<str> + Display + Sync + Send + 'a,
[INFO] [stdout]     |                         ^^^^^^^ required by this bound in `Transaction::query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/migrations/processor.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let db_type = datasource.get_db_type();
[INFO] [stdout]    |             ^^^^^^^   ------------------------ any code following this expression is unreachable
[INFO] [stdout]    |             |
[INFO] [stdout]    |             unreachable definition
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]   --> src/migrations/processor.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let db_type = datasource.get_db_type();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/migrations/processor.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 778 |           let stmt = match self {
[INFO] [stdout]     |  ____________________-
[INFO] [stdout] 779 | |             TableOperation::CreateTable(table_name, table_fields) => {
[INFO] [stdout] 780 | |                 match db_type {
[INFO] [stdout] 781 | |                     #[cfg(feature = "postgres")] DatabaseType::PostgreSql => {
[INFO] [stdout] ...   |
[INFO] [stdout] 886 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 887 |
[INFO] [stdout] 888 |           save_migrations_query_to_execute(stmt, &datasource.name);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RowOperations`
[INFO] [stdout]  --> src/migrations/information_schema.rs:5:52
[INFO] [stdout]   |
[INFO] [stdout] 5 | use canyon_crud::bounds::{Column, ColumnType, Row, RowOperations};
[INFO] [stdout]   |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `migrations_processor`
[INFO] [stdout]   --> src/migrations/handler.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let mut migrations_processor = MigrationsProcessor::default();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_migrations_processor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_memory`
[INFO] [stdout]   --> src/migrations/handler.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let canyon_memory = CanyonMemory::remember(datasource, &canyon_entities).await;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema_status`
[INFO] [stdout]   --> src/migrations/handler.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let schema_status =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema_status`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `database_tables_schema_info`
[INFO] [stdout]   --> src/migrations/handler.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let database_tables_schema_info =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database_tables_schema_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_database_tables`
[INFO] [stdout]   --> src/migrations/handler.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut user_database_tables = vec![];
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_database_tables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsed_table`
[INFO] [stdout]   --> src/migrations/handler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             for parsed_table in database_tables_schema_info.iter() {
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_entities`
[INFO] [stdout]   --> src/migrations/memory.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         canyon_entities: &[CanyonRegisterEntity<'_>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_entities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/migrations/memory.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let res = Self::query("SELECT * FROM canyon_memory", [], &datasource.name)
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_rows`
[INFO] [stdout]   --> src/migrations/memory.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut db_rows = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_type`
[INFO] [stdout]    --> src/migrations/handler.rs:111:53
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn map_rows(db_results: CanyonRows<Migrations>, db_type: DatabaseType) -> Vec<TableMetadata> {
[INFO] [stdout]     |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/migrations/handler.rs:285:5
[INFO] [stdout]     |
[INFO] [stdout] 285 |     table: &&mut TableMetadata,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res_row`
[INFO] [stdout]    --> src/migrations/handler.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 287 |     res_row: &dyn Row,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&ColumnType` is non-empty
[INFO] [stdout]    --> src/migrations/information_schema.rs:45:15
[INFO] [stdout]     |
[INFO] [stdout]  45 |         match col.column_type() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `ColumnType` defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canyon_crud-0.3.1/src/bounds.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub enum ColumnType {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the matched value is of type `&ColumnType`
[INFO] [stdout]     = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout]  45 ~         match col.column_type() {
[INFO] [stdout]  46 +             _ => todo!(),
[INFO] [stdout]  47 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_memory`
[INFO] [stdout]   --> src/migrations/processor.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         canyon_memory: CanyonMemory,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_entities`
[INFO] [stdout]   --> src/migrations/processor.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         canyon_entities: Vec<CanyonRegisterEntity<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_entities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `database_tables`
[INFO] [stdout]   --> src/migrations/processor.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         database_tables: Vec<&'a TableMetadata>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database_tables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_type`
[INFO] [stdout]   --> src/migrations/processor.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let db_type = datasource.get_db_type();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_register_entity`
[INFO] [stdout]   --> src/migrations/processor.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for canyon_register_entity in canyon_entities {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_register_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_name`
[INFO] [stdout]   --> src/migrations/processor.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let entity_name = canyon_register_entity.entity_db_table_name;
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_table_metadata`
[INFO] [stdout]   --> src/migrations/processor.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let current_table_metadata = MigrationsHelper::get_current_table_metadata(
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_table_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_register_field`
[INFO] [stdout]   --> src/migrations/processor.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |             for canyon_register_field in canyon_register_entity.entity_fields {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_register_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_column_metadata`
[INFO] [stdout]   --> src/migrations/processor.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let current_column_metadata = MigrationsHelper::get_current_column_metadata(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_column_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]    --> src/migrations/processor.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         for operation in &self.operations {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]    --> src/migrations/processor.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for operation in &self.drop_primary_key_operations {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]    --> src/migrations/processor.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         for operation in &self.set_primary_key_operations {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]    --> src/migrations/processor.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         for operation in &self.constraints_operations {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_type`
[INFO] [stdout]    --> src/migrations/processor.rs:657:9
[INFO] [stdout]     |
[INFO] [stdout] 657 |         db_type: DatabaseType,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canyon_register_entity_field`
[INFO] [stdout]    --> src/migrations/processor.rs:658:9
[INFO] [stdout]     |
[INFO] [stdout] 658 |         canyon_register_entity_field: &CanyonRegisterEntityField,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canyon_register_entity_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_column_metadata`
[INFO] [stdout]    --> src/migrations/processor.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |         current_column_metadata: &ColumnMetadata,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_column_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]    --> src/migrations/processor.rs:776:13
[INFO] [stdout]     |
[INFO] [stdout] 776 |         let db_type = datasource.get_db_type();
[INFO] [stdout]     |             ^^^^^^^   ------------------------ any code following this expression is unreachable
[INFO] [stdout]     |             |
[INFO] [stdout]     |             unreachable definition
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]    --> src/migrations/processor.rs:776:23
[INFO] [stdout]     |
[INFO] [stdout] 776 |         let db_type = datasource.get_db_type();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_type`
[INFO] [stdout]    --> src/migrations/processor.rs:776:13
[INFO] [stdout]     |
[INFO] [stdout] 776 |         let db_type = datasource.get_db_type();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/migrations/processor.rs:778:13
[INFO] [stdout]     |
[INFO] [stdout] 778 |         let stmt = match self {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:779:41
[INFO] [stdout]     |
[INFO] [stdout] 779 |             TableOperation::CreateTable(table_name, table_fields) => {
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_fields`
[INFO] [stdout]    --> src/migrations/processor.rs:779:53
[INFO] [stdout]     |
[INFO] [stdout] 779 |             TableOperation::CreateTable(table_name, table_fields) => {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:814:44
[INFO] [stdout]     |
[INFO] [stdout] 814 |             TableOperation::AlterTableName(old_table_name, new_table_name) => {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:814:60
[INFO] [stdout]     |
[INFO] [stdout] 814 |             TableOperation::AlterTableName(old_table_name, new_table_name) => {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:878:51
[INFO] [stdout]     |
[INFO] [stdout] 878 |             TableOperation::DeleteTablePrimaryKey(table_name, primary_key_name) => {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `primary_key_name`
[INFO] [stdout]    --> src/migrations/processor.rs:878:63
[INFO] [stdout]     |
[INFO] [stdout] 878 |             TableOperation::DeleteTablePrimaryKey(table_name, primary_key_name) => {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_primary_key_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]    --> src/migrations/processor.rs:917:13
[INFO] [stdout]     |
[INFO] [stdout] 917 |         let db_type = datasource.get_db_type();
[INFO] [stdout]     |             ^^^^^^^   ------------------------ any code following this expression is unreachable
[INFO] [stdout]     |             |
[INFO] [stdout]     |             unreachable definition
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]    --> src/migrations/processor.rs:917:23
[INFO] [stdout]     |
[INFO] [stdout] 917 |         let db_type = datasource.get_db_type();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_type`
[INFO] [stdout]    --> src/migrations/processor.rs:917:13
[INFO] [stdout]     |
[INFO] [stdout] 917 |         let db_type = datasource.get_db_type();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/migrations/processor.rs:919:13
[INFO] [stdout]     |
[INFO] [stdout] 919 |         let stmt = match self {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:920:43
[INFO] [stdout]     |
[INFO] [stdout] 920 |             ColumnOperation::CreateColumn(table_name, entity_field) =>
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_field`
[INFO] [stdout]    --> src/migrations/processor.rs:920:55
[INFO] [stdout]     |
[INFO] [stdout] 920 |             ColumnOperation::CreateColumn(table_name, entity_field) =>
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:937:43
[INFO] [stdout]     |
[INFO] [stdout] 937 |             ColumnOperation::DeleteColumn(table_name, column_name) => {
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_name`
[INFO] [stdout]    --> src/migrations/processor.rs:937:55
[INFO] [stdout]     |
[INFO] [stdout] 937 |             ColumnOperation::DeleteColumn(table_name, column_name) => {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:951:53
[INFO] [stdout]     |
[INFO] [stdout] 951 |             ColumnOperation::AlterColumnDropNotNull(table_name, entity_field) =>
[INFO] [stdout]     |                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_field`
[INFO] [stdout]    --> src/migrations/processor.rs:951:65
[INFO] [stdout]     |
[INFO] [stdout] 951 |             ColumnOperation::AlterColumnDropNotNull(table_name, entity_field) =>
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_name`
[INFO] [stdout]    --> src/migrations/processor.rs:976:52
[INFO] [stdout]     |
[INFO] [stdout] 976 |             ColumnOperation::AlterColumnSetNotNull(table_name, entity_field) => {
[INFO] [stdout]     |                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_field`
[INFO] [stdout]    --> src/migrations/processor.rs:976:64
[INFO] [stdout]     |
[INFO] [stdout] 976 |             ColumnOperation::AlterColumnSetNotNull(table_name, entity_field) => {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0004, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canyon_observer` (lib) due to 5 previous errors; 64 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "42714311be67011b229a8b25694a94284bb4cecddd06956963f15f95259b7c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42714311be67011b229a8b25694a94284bb4cecddd06956963f15f95259b7c3a", kill_on_drop: false }`
[INFO] [stdout] 42714311be67011b229a8b25694a94284bb4cecddd06956963f15f95259b7c3a
