[INFO] fetching crate redis_tang 0.2.0...
[INFO] testing redis_tang-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate redis_tang 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate redis_tang 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis_tang 0.2.0
[INFO] finished tweaking crates.io crate redis_tang 0.2.0
[INFO] tweaked toml for crates.io crate redis_tang 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-net v1.6.1
[INFO] [stderr]   Downloaded async-fs v1.5.0
[INFO] [stderr]   Downloaded smol v1.2.5
[INFO] [stderr]   Downloaded redis v0.19.0
[INFO] [stderr]   Downloaded tang-rs v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905c64d85a2338f7643c2bf0e7a77dd7be2b6ce300c20d6ba564bf36d88a3fbe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "905c64d85a2338f7643c2bf0e7a77dd7be2b6ce300c20d6ba564bf36d88a3fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905c64d85a2338f7643c2bf0e7a77dd7be2b6ce300c20d6ba564bf36d88a3fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905c64d85a2338f7643c2bf0e7a77dd7be2b6ce300c20d6ba564bf36d88a3fbe", kill_on_drop: false }`
[INFO] [stdout] 905c64d85a2338f7643c2bf0e7a77dd7be2b6ce300c20d6ba564bf36d88a3fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d806dc60a588fd1804fca6544d3c35128a101cb1592f14dbf38df2643a54f143
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d806dc60a588fd1804fca6544d3c35128a101cb1592f14dbf38df2643a54f143", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling tang-rs v0.2.0
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling combine v4.6.2
[INFO] [stderr]    Compiling redis v0.19.0
[INFO] [stdout] error[E0412]: cannot find type `BoxFuture` in module `futures_util::future`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/types.rs:524:53
[INFO] [stdout]     |
[INFO] [stdout] 524 |   pub type RedisFuture<'a, T> = futures_util::future::BoxFuture<'a, RedisResult<T>>;
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: a trait with a similar name exists: `Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for opaque type `impl futures_util::Future` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:490:10
[INFO] [stdout]     |
[INFO] [stdout] 490 |         .boxed()
[INFO] [stdout]     |          ^^^^^ method not found in `impl futures_util::Future`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `RedisRuntime` defines an item `boxed`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | pub(crate) trait RedisRuntime: AsyncStream + Send + Sync + Sized + 'static {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for opaque type `impl futures_util::Future` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:519:10
[INFO] [stdout]     |
[INFO] [stdout] 519 |         .boxed()
[INFO] [stdout]     |          ^^^^^ method not found in `impl futures_util::Future`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `RedisRuntime` defines an item `boxed`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | pub(crate) trait RedisRuntime: AsyncStream + Send + Sync + Sized + 'static {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for opaque type `impl futures_util::Future` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:827:10
[INFO] [stdout]     |
[INFO] [stdout] 827 |         .boxed()
[INFO] [stdout]     |          ^^^^^ method not found in `impl futures_util::Future`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `RedisRuntime` defines an item `boxed`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | pub(crate) trait RedisRuntime: AsyncStream + Send + Sync + Sized + 'static {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for opaque type `impl futures_util::Future` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:850:10
[INFO] [stdout]     |
[INFO] [stdout] 850 |         .boxed()
[INFO] [stdout]     |          ^^^^^ method not found in `impl futures_util::Future`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `RedisRuntime` defines an item `boxed`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/aio.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  | pub(crate) trait RedisRuntime: AsyncStream + Send + Sync + Sized + 'static {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/commands.rs:418:44
[INFO] [stdout]     |
[INFO] [stdout] 418 |         cmd("SETBIT").arg(key).arg(offset).arg(if value {1} else {0})
[INFO] [stdout]     |                                            ^^^ cannot infer type for type `{integer}`
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s satisfying `{integer}: ToRedisArgs` found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redis-0.19.0/src/types.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |         impl ToRedisArgs for $t {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 727 | impl ToRedisArgs for u8 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 749 | itoa_based_to_redis_impl!(i8, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 750 | itoa_based_to_redis_impl!(i16, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 751 | itoa_based_to_redis_impl!(u16, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 752 | itoa_based_to_redis_impl!(i32, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 753 | itoa_based_to_redis_impl!(u32, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 754 | itoa_based_to_redis_impl!(i64, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 755 | itoa_based_to_redis_impl!(u64, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 756 | itoa_based_to_redis_impl!(isize, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout] 757 | itoa_based_to_redis_impl!(usize, NumericBehavior::NumberIsInteger);
[INFO] [stdout]     | ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `itoa_based_to_redis_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0412, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redis` due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "d806dc60a588fd1804fca6544d3c35128a101cb1592f14dbf38df2643a54f143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d806dc60a588fd1804fca6544d3c35128a101cb1592f14dbf38df2643a54f143", kill_on_drop: false }`
[INFO] [stdout] d806dc60a588fd1804fca6544d3c35128a101cb1592f14dbf38df2643a54f143