[INFO] fetching crate rbdc-oracle 0.7.0...
[INFO] testing rbdc-oracle-0.7.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate rbdc-oracle 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rbdc-oracle 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rbdc-oracle 0.7.0
[INFO] tweaked toml for crates.io crate rbdc-oracle 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbdc-oracle 0.7.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbdc-oracle 0.7.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] b5e64655f7a693b5c0c1453e57477482a1e93ae8e0bf5d01aed3f1c874d6e46f
[INFO] running `Command { std: "docker" "start" "-a" "b5e64655f7a693b5c0c1453e57477482a1e93ae8e0bf5d01aed3f1c874d6e46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e64655f7a693b5c0c1453e57477482a1e93ae8e0bf5d01aed3f1c874d6e46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e64655f7a693b5c0c1453e57477482a1e93ae8e0bf5d01aed3f1c874d6e46f", kill_on_drop: false }`
[INFO] [stdout] b5e64655f7a693b5c0c1453e57477482a1e93ae8e0bf5d01aed3f1c874d6e46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 777eb837d166408df9d6ad78dfc71cb4a15293b9b0cf109ec5995d22ab253857
[INFO] running `Command { std: "docker" "start" "-a" "777eb837d166408df9d6ad78dfc71cb4a15293b9b0cf109ec5995d22ab253857", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rbdc-oracle v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/driver.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self, url: &str) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self, url: &str) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/driver.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 53 |         opt: &'a dyn ConnectOptions,
[INFO] [stdout]    |               -- the lifetime is named here
[INFO] [stdout] 54 |     ) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     ) -> BoxFuture<'a, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/options.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/connection.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 26 |     ) -> BoxFuture<Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ) -> BoxFuture<'_, Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 112 |     ) -> BoxFuture<Result<ExecResult, Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     ) -> BoxFuture<'_, Result<ExecResult, Error>> {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn ping(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stdout]     |             ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn ping(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:188:14
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn close(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn close(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "777eb837d166408df9d6ad78dfc71cb4a15293b9b0cf109ec5995d22ab253857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777eb837d166408df9d6ad78dfc71cb4a15293b9b0cf109ec5995d22ab253857", kill_on_drop: false }`
[INFO] [stdout] 777eb837d166408df9d6ad78dfc71cb4a15293b9b0cf109ec5995d22ab253857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3228afffca7964139cf06463549ebbd13af94744a3190a03856e46ca01929949
[INFO] running `Command { std: "docker" "start" "-a" "3228afffca7964139cf06463549ebbd13af94744a3190a03856e46ca01929949", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/driver.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self, url: &str) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self, url: &str) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/driver.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 53 |         opt: &'a dyn ConnectOptions,
[INFO] [stdout]    |               -- the lifetime is named here
[INFO] [stdout] 54 |     ) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     ) -> BoxFuture<'a, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/options.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/connection.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 26 |     ) -> BoxFuture<Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ) -> BoxFuture<'_, Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 112 |     ) -> BoxFuture<Result<ExecResult, Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     ) -> BoxFuture<'_, Result<ExecResult, Error>> {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn ping(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stdout]     |             ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn ping(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:188:14
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn close(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn close(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rbdc-oracle v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/driver.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self, url: &str) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self, url: &str) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/driver.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 53 |         opt: &'a dyn ConnectOptions,
[INFO] [stdout]    |               -- the lifetime is named here
[INFO] [stdout] 54 |     ) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     ) -> BoxFuture<'a, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/options.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn connect(&self) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/connection.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 26 |     ) -> BoxFuture<Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ) -> BoxFuture<'_, Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 112 |     ) -> BoxFuture<Result<ExecResult, Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     ) -> BoxFuture<'_, Result<ExecResult, Error>> {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn ping(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stdout]     |             ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn ping(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:188:14
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn close(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn close(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "3228afffca7964139cf06463549ebbd13af94744a3190a03856e46ca01929949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3228afffca7964139cf06463549ebbd13af94744a3190a03856e46ca01929949", kill_on_drop: false }`
[INFO] [stdout] 3228afffca7964139cf06463549ebbd13af94744a3190a03856e46ca01929949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bea78fffa9cef98e9b28c1664a16466d52de37ba5e17e82df70efac5593c4c1
[INFO] running `Command { std: "docker" "start" "-a" "6bea78fffa9cef98e9b28c1664a16466d52de37ba5e17e82df70efac5593c4c1", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/driver.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn connect(&self, url: &str) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stderr]    |                ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn connect(&self, url: &str) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/driver.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 52 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 53 |         opt: &'a dyn ConnectOptions,
[INFO] [stderr]    |               -- the lifetime is named here
[INFO] [stderr] 54 |     ) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 54 |     ) -> BoxFuture<'a, Result<Box<dyn Connection>, Error>> {
[INFO] [stderr]    |                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/options.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn connect(&self) -> BoxFuture<Result<Box<dyn Connection>, Error>> {
[INFO] [stderr]    |                ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn connect(&self) -> BoxFuture<'_, Result<Box<dyn Connection>, Error>> {
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/connection.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         &mut self,
[INFO] [stderr]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 26 |     ) -> BoxFuture<Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 26 |     ) -> BoxFuture<'_, Result<Vec<Box<dyn Row>>, Error>> {
[INFO] [stderr]    |                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/connection.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         &mut self,
[INFO] [stderr]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 112 |     ) -> BoxFuture<Result<ExecResult, Error>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 112 |     ) -> BoxFuture<'_, Result<ExecResult, Error>> {
[INFO] [stderr]     |                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/connection.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn ping(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stderr]     |             ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn ping(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/connection.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn close(&mut self) -> BoxFuture<Result<(), rbdc::Error>> {
[INFO] [stderr]     |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn close(&mut self) -> BoxFuture<'_, Result<(), rbdc::Error>> {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rbdc-oracle` (lib) generated 7 warnings (run `cargo fix --lib -p rbdc-oracle` to apply 7 suggestions)
[INFO] [stderr] warning: `rbdc-oracle` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbdc_oracle-9081fc2beb812540)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/driver.rs (/opt/rustwide/target/debug/deps/driver-5ec62edf89e3def0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rbdc_oracle
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_exchange ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bea78fffa9cef98e9b28c1664a16466d52de37ba5e17e82df70efac5593c4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bea78fffa9cef98e9b28c1664a16466d52de37ba5e17e82df70efac5593c4c1", kill_on_drop: false }`
[INFO] [stdout] 6bea78fffa9cef98e9b28c1664a16466d52de37ba5e17e82df70efac5593c4c1
