[INFO] fetching crate canyon_connection 0.4.2...
[INFO] checking canyon_connection-0.4.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate canyon_connection 0.4.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate canyon_connection 0.4.2 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canyon_connection 0.4.2
[INFO] finished tweaking crates.io crate canyon_connection 0.4.2
[INFO] tweaked toml for crates.io crate canyon_connection 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winauth v0.0.4
[INFO] [stderr]   Downloaded md5 v0.6.1
[INFO] [stderr]   Downloaded connection-string v0.2.0
[INFO] [stderr]   Downloaded libgssapi-sys v0.2.4
[INFO] [stderr]   Downloaded libgssapi v0.4.6
[INFO] [stderr]   Downloaded pretty-hex v0.3.0
[INFO] [stderr]   Downloaded tiberius v0.12.2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9b833cf0e8f411768edbec8cf2ef6be9933446e219498ac632bc40a44042413
[INFO] running `Command { std: "docker" "start" "-a" "c9b833cf0e8f411768edbec8cf2ef6be9933446e219498ac632bc40a44042413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9b833cf0e8f411768edbec8cf2ef6be9933446e219498ac632bc40a44042413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b833cf0e8f411768edbec8cf2ef6be9933446e219498ac632bc40a44042413", kill_on_drop: false }`
[INFO] [stdout] c9b833cf0e8f411768edbec8cf2ef6be9933446e219498ac632bc40a44042413
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebd22f1fcaf230d2ab94dd047e46f00b1730f1e33cfd4b4a0b47141895b2ff4f
[INFO] running `Command { std: "docker" "start" "-a" "ebd22f1fcaf230d2ab94dd047e46f00b1730f1e33cfd4b4a0b47141895b2ff4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking equivalent v1.0.1
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[INFO] [stderr]     Checking futures-channel v0.3.30
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[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking walkdir v2.5.0
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[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
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[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking canyon_connection v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/canyon_database_connector.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::CanyonSqlConfig`
[INFO] [stdout]    --> src/canyon_database_connector.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     use crate::CanyonSqlConfig;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /      for datasource in DATASOURCES.iter() {
[INFO] [stdout] 72 | |          CACHED_DATABASE_CONN.lock().await.insert(
[INFO] [stdout] 73 | |              &datasource.name,
[INFO] [stdout] 74 | |/             DatabaseConnection::new(datasource)
[INFO] [stdout] 75 | ||                 .await
[INFO] [stdout] 76 | ||                 .unwrap_or_else(|_| {
[INFO] [stdout] 77 | ||                     panic!(
[INFO] [stdout] ...  ||
[INFO] [stdout] 80 | ||                     )
[INFO] [stdout] 81 | ||                 }),
[INFO] [stdout]    | ||__________________- any code following this expression is unreachable
[INFO] [stdout] 82 | |          );
[INFO] [stdout] 83 | |      }
[INFO] [stdout]    | |______^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `DatabaseConnection`, which is uninhabited
[INFO] [stdout]   --> src/lib.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             DatabaseConnection::new(datasource)
[INFO] [stdout] 75 | |                 .await
[INFO] [stdout] 76 | |                 .unwrap_or_else(|_| {
[INFO] [stdout] 77 | |                     panic!(
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |                     )
[INFO] [stdout] 81 | |                 }),
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/canyon_database_connector.rs:54:9
[INFO] [stdout]     |
[INFO] [stdout] 54  |           match datasource.get_db_type() {
[INFO] [stdout]     |           ^     ------------------------ any code following this expression is unreachable
[INFO] [stdout]     |  _________|
[INFO] [stdout]     | |
[INFO] [stdout] 55  | |             #[cfg(feature = "postgres")]
[INFO] [stdout] 56  | |             DatabaseType::PostgreSql => {
[INFO] [stdout] 57  | |                 let (username, password) = match &datasource.auth {
[INFO] [stdout] ...   |
[INFO] [stdout] 138 | |             }
[INFO] [stdout] 139 | |         }
[INFO] [stdout]     | |_________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]    --> src/canyon_database_connector.rs:54:15
[INFO] [stdout]     |
[INFO] [stdout] 54  |         match datasource.get_db_type() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /      for datasource in DATASOURCES.iter() {
[INFO] [stdout] 72 | |          CACHED_DATABASE_CONN.lock().await.insert(
[INFO] [stdout] 73 | |              &datasource.name,
[INFO] [stdout] 74 | |/             DatabaseConnection::new(datasource)
[INFO] [stdout] 75 | ||                 .await
[INFO] [stdout] 76 | ||                 .unwrap_or_else(|_| {
[INFO] [stdout] 77 | ||                     panic!(
[INFO] [stdout] ...  ||
[INFO] [stdout] 80 | ||                     )
[INFO] [stdout] 81 | ||                 }),
[INFO] [stdout]    | ||__________________- any code following this expression is unreachable
[INFO] [stdout] 82 | |          );
[INFO] [stdout] 83 | |      }
[INFO] [stdout]    | |______^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `DatabaseConnection`, which is uninhabited
[INFO] [stdout]   --> src/lib.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             DatabaseConnection::new(datasource)
[INFO] [stdout] 75 | |                 .await
[INFO] [stdout] 76 | |                 .unwrap_or_else(|_| {
[INFO] [stdout] 77 | |                     panic!(
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |                     )
[INFO] [stdout] 81 | |                 }),
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/canyon_database_connector.rs:54:9
[INFO] [stdout]     |
[INFO] [stdout] 54  |           match datasource.get_db_type() {
[INFO] [stdout]     |           ^     ------------------------ any code following this expression is unreachable
[INFO] [stdout]     |  _________|
[INFO] [stdout]     | |
[INFO] [stdout] 55  | |             #[cfg(feature = "postgres")]
[INFO] [stdout] 56  | |             DatabaseType::PostgreSql => {
[INFO] [stdout] 57  | |                 let (username, password) = match &datasource.auth {
[INFO] [stdout] ...   |
[INFO] [stdout] 138 | |             }
[INFO] [stdout] 139 | |         }
[INFO] [stdout]     | |_________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `DatabaseType`, which is uninhabited
[INFO] [stdout]    --> src/canyon_database_connector.rs:54:15
[INFO] [stdout]     |
[INFO] [stdout] 54  |         match datasource.get_db_type() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.05s
[INFO] running `Command { std: "docker" "inspect" "ebd22f1fcaf230d2ab94dd047e46f00b1730f1e33cfd4b4a0b47141895b2ff4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd22f1fcaf230d2ab94dd047e46f00b1730f1e33cfd4b4a0b47141895b2ff4f", kill_on_drop: false }`
[INFO] [stdout] ebd22f1fcaf230d2ab94dd047e46f00b1730f1e33cfd4b4a0b47141895b2ff4f
