[INFO] crate gremlin-client 0.3.2 is already in cache
[INFO] checking gremlin-client-0.3.2 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate gremlin-client 0.3.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate gremlin-client 0.3.2 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gremlin-client 0.3.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gremlin-client 0.3.2
[INFO] tweaked toml for crates.io crate gremlin-client 0.3.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate gremlin-client 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7de0f8ed6191f737c5b7ae1a0a3b1aba7df51b409e4f6fbf3a51ccddd23843db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7de0f8ed6191f737c5b7ae1a0a3b1aba7df51b409e4f6fbf3a51ccddd23843db"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.4
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking r2d2 v0.8.8
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking websocket-base v0.24.0
[INFO] [stderr]     Checking websocket v0.24.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking serde v1.0.105
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking gremlin-client v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `async_std`
[INFO] [stderr]  --> tests/common_async.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use async_std::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `async_std`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `async_std`
[INFO] [stderr]  --> tests/integration_traversal_async_v2.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use async_std::prelude::*;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `async_std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `gremlin_client::aio`
[INFO] [stderr]  --> tests/common_async.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gremlin_client::aio::GremlinClient;
[INFO] [stderr]   |                     ^^^ could not find `aio` in `gremlin_client`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `async_std`
[INFO] [stderr]  --> tests/integration_traversal_async_v2.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     use async_std::task;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `async_std`
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]   --> tests/common_async.rs:9:42
[INFO] [stderr]    |
[INFO] [stderr] 9  |     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr]    |                                          ^^^^ cannot infer type for type `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]   --> tests/common_async.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr] 10 | |         .await
[INFO] [stderr]    | |______________^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]   --> tests/common_async.rs:9:28
[INFO] [stderr]    |
[INFO] [stderr] 9  |     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]   --> tests/common_async.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr] 10 | |         .await
[INFO] [stderr]    | |______________^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `async_std`
[INFO] [stderr]  --> tests/common_async.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use async_std::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `async_std`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `async_std`
[INFO] [stderr]  --> tests/integration_client_async_v2.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     use async_std::prelude::*;
[INFO] [stderr]   |         ^^^^^^^^^ use of undeclared type or module `async_std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `gremlin_client::aio`
[INFO] [stderr]  --> tests/common_async.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gremlin_client::aio::GremlinClient;
[INFO] [stderr]   |                     ^^^ could not find `aio` in `gremlin_client`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `async_std`
[INFO] [stderr]   --> tests/integration_client_async_v2.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use async_std::task;
[INFO] [stderr]    |         ^^^^^^^^^ use of undeclared type or module `async_std`
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]   --> tests/common_async.rs:9:42
[INFO] [stderr]    |
[INFO] [stderr] 9  |     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr]    |                                          ^^^^ cannot infer type for type `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]   --> tests/common_async.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr] 10 | |         .await
[INFO] [stderr]    | |______________^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]   --> tests/common_async.rs:9:28
[INFO] [stderr]    |
[INFO] [stderr] 9  |     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ cannot infer type for type `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]   --> tests/common_async.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     GremlinClient::connect(("localhost", 8182))
[INFO] [stderr] 10 | |         .await
[INFO] [stderr]    | |______________^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/common_async.rs:74:38
[INFO] [stderr]    |
[INFO] [stderr] 74 |             &[("rel", &name), ("v1", v.id()), ("v2", v1.id())],
[INFO] [stderr]    |                                      ^^^^^^ expected `&str`, found enum `gremlin_client::structure::gid::GID`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&&str`
[INFO] [stderr]               found reference `&gremlin_client::structure::gid::GID`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/common_async.rs:74:54
[INFO] [stderr]    |
[INFO] [stderr] 74 |             &[("rel", &name), ("v1", v.id()), ("v2", v1.id())],
[INFO] [stderr]    |                                                      ^^^^^^^ expected `&str`, found enum `gremlin_client::structure::gid::GID`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&&str`
[INFO] [stderr]               found reference `&gremlin_client::structure::gid::GID`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_remote_async` found for struct `gremlin_client::process::traversal::remote::RemoteTraversalSource` in the current scope
[INFO] [stderr]   --> tests/integration_traversal_async_v2.rs:33:33
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let g = traversal().with_remote_async(client);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ method not found in `gremlin_client::process::traversal::remote::RemoteTraversalSource`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0433, E0599, E0698.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `gremlin-client`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/common_async.rs:74:38
[INFO] [stderr]    |
[INFO] [stderr] 74 |             &[("rel", &name), ("v1", v.id()), ("v2", v1.id())],
[INFO] [stderr]    |                                      ^^^^^^ expected `&str`, found enum `gremlin_client::structure::gid::GID`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&&str`
[INFO] [stderr]               found reference `&gremlin_client::structure::gid::GID`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/common_async.rs:74:54
[INFO] [stderr]    |
[INFO] [stderr] 74 |             &[("rel", &name), ("v1", v.id()), ("v2", v1.id())],
[INFO] [stderr]    |                                                      ^^^^^^^ expected `&str`, found enum `gremlin_client::structure::gid::GID`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&&str`
[INFO] [stderr]               found reference `&gremlin_client::structure::gid::GID`
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async` block must be known in this context
[INFO] [stderr]   --> tests/integration_client_async_v2.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 0,
[INFO] [stderr]    |                 ^ cannot infer type for type `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the `async` block because of this `await`
[INFO] [stderr]   --> tests/integration_client_async_v2.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 | /                 graph
[INFO] [stderr] 27 | |                     .execute("g.V().hasLabel('NotFound')", &[])
[INFO] [stderr] 28 | |                     .await
[INFO] [stderr] 29 | |                     .expect("It should execute a traversal")
[INFO] [stderr] 30 | |                     .count()
[INFO] [stderr] 31 | |                     .await
[INFO] [stderr]    | |__________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async` block must be known in this context
[INFO] [stderr]   --> tests/integration_client_async_v2.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 | /             assert_eq!(
[INFO] [stderr] 25 | |                 0,
[INFO] [stderr] 26 | |                 graph
[INFO] [stderr] 27 | |                     .execute("g.V().hasLabel('NotFound')", &[])
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |                     .await
[INFO] [stderr] 32 | |             )
[INFO] [stderr]    | |_____________^ cannot infer type for type `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the `async` block because of this `await`
[INFO] [stderr]   --> tests/integration_client_async_v2.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 | /                 graph
[INFO] [stderr] 27 | |                     .execute("g.V().hasLabel('NotFound')", &[])
[INFO] [stderr] 28 | |                     .await
[INFO] [stderr] 29 | |                     .expect("It should execute a traversal")
[INFO] [stderr] 30 | |                     .count()
[INFO] [stderr] 31 | |                     .await
[INFO] [stderr]    | |__________________________^
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0433, E0698.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `gremlin-client`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7de0f8ed6191f737c5b7ae1a0a3b1aba7df51b409e4f6fbf3a51ccddd23843db"`
[INFO] running `"docker" "rm" "-f" "7de0f8ed6191f737c5b7ae1a0a3b1aba7df51b409e4f6fbf3a51ccddd23843db"`
[INFO] [stdout] 7de0f8ed6191f737c5b7ae1a0a3b1aba7df51b409e4f6fbf3a51ccddd23843db
