[INFO] updating cached repository https://github.com/importcjj/mobc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac82dbcfc6794be168a148c33b96c27e03d135b3
[INFO] checking importcjj/mobc against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportcjj%2Fmobc" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/importcjj/mobc on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/importcjj/mobc
[INFO] finished tweaking git repo https://github.com/importcjj/mobc
[INFO] tweaked toml for git repo https://github.com/importcjj/mobc written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f149fd9e65da571f8313a77214b2b7eb8562459c88e0ddc9d94460960b47d26
[INFO] running `"docker" "start" "-a" "1f149fd9e65da571f8313a77214b2b7eb8562459c88e0ddc9d94460960b47d26"`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]     Checking futures-core v0.3.3
[INFO] [stderr]     Checking futures-sink v0.3.3
[INFO] [stderr]     Checking futures-task v0.3.3
[INFO] [stderr]     Checking futures-io v0.3.3
[INFO] [stderr]     Checking futures-timer v2.0.2
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking futures-channel v0.3.3
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking postgres-protocol v0.5.0-alpha.2
[INFO] [stderr]     Checking postgres-types v0.1.0-alpha.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]    Compiling futures-macro v0.3.3
[INFO] [stderr]     Checking futures-util v0.3.3
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.3
[INFO] [stderr]     Checking futures v0.3.3
[INFO] [stderr]     Checking tokio-postgres v0.5.0-alpha.2
[INFO] [stderr]     Checking mobc v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> examples/postgres.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 35 | /     async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 36 | |         let tls = self.tls.clone();
[INFO] [stderr] 37 | |         let (client, conn) = self.config.connect(tls).await?;
[INFO] [stderr] 38 | |         mobc::spawn(conn);
[INFO] [stderr] 39 | |         Ok(client)
[INFO] [stderr] 40 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> tests/mobc.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 23 | /     async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 24 | |         Ok(FakeConnection(true))
[INFO] [stderr] 25 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> tests/mobc.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 27 | /     async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 28 | |         Ok(conn)
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> tests/mobc.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 41 | /     async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 42 | |         if self.num.fetch_sub(1, Ordering::SeqCst) > 0 {
[INFO] [stderr] 43 | |             Ok(FakeConnection(true))
[INFO] [stderr] 44 | |         } else {
[INFO] [stderr] 45 | |             Err(TestError)
[INFO] [stderr] 46 | |         }
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> tests/mobc.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 49 | /     async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 50 | |         Ok(conn)
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 178 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 179 | |             Ok(Connection)
[INFO] [stderr] 180 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 182 | /         async fn check(&self, _conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 183 | |             Err(TestError)
[INFO] [stderr] 184 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> examples/postgres.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 42 | /     async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 43 | |         conn.simple_query("").await?;
[INFO] [stderr] 44 | |         Ok(conn)
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 220 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 221 | |             Ok(Connection)
[INFO] [stderr] 222 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 224 | /         async fn check(&self, _conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 225 | |             Err(TestError)
[INFO] [stderr] 226 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:301:5
[INFO] [stderr]     |
[INFO] [stderr] 301 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 306 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 307 | |             if self.num.fetch_sub(1, Ordering::SeqCst) > 0 {
[INFO] [stderr] 308 | |                 Ok(Connection)
[INFO] [stderr] 309 | |             } else {
[INFO] [stderr] 310 | |                 Err(TestError)
[INFO] [stderr] 311 | |             }
[INFO] [stderr] 312 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:301:5
[INFO] [stderr]     |
[INFO] [stderr] 301 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 314 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 315 | |             Ok(conn)
[INFO] [stderr] 316 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:357:5
[INFO] [stderr]     |
[INFO] [stderr] 357 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 362 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 363 | |             Ok(Connection)
[INFO] [stderr] 364 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:357:5
[INFO] [stderr]     |
[INFO] [stderr] 357 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 366 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 367 | |             Ok(conn)
[INFO] [stderr] 368 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:417:5
[INFO] [stderr]     |
[INFO] [stderr] 417 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 422 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 423 | |             if self.num.fetch_sub(1, Ordering::SeqCst) > 0 {
[INFO] [stderr] 424 | |                 Ok(Connection)
[INFO] [stderr] 425 | |             } else {
[INFO] [stderr] 426 | |                 Err(TestError)
[INFO] [stderr] 427 | |             }
[INFO] [stderr] 428 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:417:5
[INFO] [stderr]     |
[INFO] [stderr] 417 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 430 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 431 | |             Ok(conn)
[INFO] [stderr] 432 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:479:5
[INFO] [stderr]     |
[INFO] [stderr] 479 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 484 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 485 | |             Ok(Connection)
[INFO] [stderr] 486 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:479:5
[INFO] [stderr]     |
[INFO] [stderr] 479 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 488 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 489 | |             Ok(conn)
[INFO] [stderr] 490 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:549:5
[INFO] [stderr]     |
[INFO] [stderr] 549 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 554 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 555 | |             Ok(Connection)
[INFO] [stderr] 556 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:549:5
[INFO] [stderr]     |
[INFO] [stderr] 549 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 558 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 559 | |             Ok(conn)
[INFO] [stderr] 560 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:597:5
[INFO] [stderr]     |
[INFO] [stderr] 597 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 602 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 603 | |             Ok(Connection)
[INFO] [stderr] 604 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:597:5
[INFO] [stderr]     |
[INFO] [stderr] 597 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 606 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 607 | |             Ok(conn)
[INFO] [stderr] 608 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:665:5
[INFO] [stderr]     |
[INFO] [stderr] 665 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 670 | /         async fn connect(&self) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 671 | |             Ok(Connection)
[INFO] [stderr] 672 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> tests/mobc.rs:665:5
[INFO] [stderr]     |
[INFO] [stderr] 665 |       #[async_trait]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 674 | /         async fn check(&self, conn: Self::Connection) -> Result<Self::Connection, Self::Error> {
[INFO] [stderr] 675 | |             Ok(conn)
[INFO] [stderr] 676 | |         }
[INFO] [stderr]     | |_________- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0424`.
[INFO] [stderr] error: could not compile `mobc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 22 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0424`.
[INFO] [stderr] error: could not compile `mobc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1f149fd9e65da571f8313a77214b2b7eb8562459c88e0ddc9d94460960b47d26"`
[INFO] running `"docker" "rm" "-f" "1f149fd9e65da571f8313a77214b2b7eb8562459c88e0ddc9d94460960b47d26"`
[INFO] [stdout] 1f149fd9e65da571f8313a77214b2b7eb8562459c88e0ddc9d94460960b47d26