[INFO] fetching crate redis_cluster_async 0.4.0... [INFO] checking redis_cluster_async-0.4.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] extracting crate redis_cluster_async 0.4.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate redis_cluster_async 0.4.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate redis_cluster_async 0.4.0 [INFO] finished tweaking crates.io crate redis_cluster_async 0.4.0 [INFO] tweaked toml for crates.io crate redis_cluster_async 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 012c1143b7f1c3778b28606c00073638d032cc31663a9a3cb1334f289226cb4f [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" "012c1143b7f1c3778b28606c00073638d032cc31663a9a3cb1334f289226cb4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "012c1143b7f1c3778b28606c00073638d032cc31663a9a3cb1334f289226cb4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "012c1143b7f1c3778b28606c00073638d032cc31663a9a3cb1334f289226cb4f", kill_on_drop: false }` [INFO] [stdout] 012c1143b7f1c3778b28606c00073638d032cc31663a9a3cb1334f289226cb4f [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 463e6d130f5466dcab2a1b9229fc12402ce72c0ccc1a7d29af7ecda483c7364a [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" "463e6d130f5466dcab2a1b9229fc12402ce72c0ccc1a7d29af7ecda483c7364a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking crossbeam-utils v0.8.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking async-std v1.8.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking combine v4.4.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking redis v0.17.0 [INFO] [stderr] Checking redis_cluster_async v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `!: Default` is not satisfied [INFO] [stdout] --> tests/basic.rs:307:9 [INFO] [stdout] | [INFO] [stdout] 307 | / (0..requests + 1) [INFO] [stdout] 308 | | .map(|i| { [INFO] [stdout] 309 | | let mut connection = connection.clone(); [INFO] [stdout] 310 | | let mut nodes = nodes.clone(); [INFO] [stdout] ... | [INFO] [stdout] 344 | | .try_collect() [INFO] [stdout] 345 | | .await [INFO] [stdout] | |__________________^ the trait `Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] = note: required because of the requirements on the impl of `futures::Future` for `TryCollect, !>` [INFO] [stdout] = note: required by `futures::Future::poll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> tests/basic.rs:307:9 [INFO] [stdout] | [INFO] [stdout] 307 | / (0..requests + 1) [INFO] [stdout] 308 | | .map(|i| { [INFO] [stdout] 309 | | let mut connection = connection.clone(); [INFO] [stdout] 310 | | let mut nodes = nodes.clone(); [INFO] [stdout] ... | [INFO] [stdout] 344 | | .try_collect() [INFO] [stdout] 345 | | .await [INFO] [stdout] | |__________________^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] = note: required because of the requirements on the impl of `futures::Future` for `TryCollect, !>` [INFO] [stdout] = note: required by `futures::Future::poll` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Default` is not satisfied [INFO] [stdout] --> tests/basic.rs:344:14 [INFO] [stdout] | [INFO] [stdout] 344 | .try_collect() [INFO] [stdout] | ^^^^^^^^^^^ the trait `Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> tests/basic.rs:344:14 [INFO] [stdout] | [INFO] [stdout] 344 | .try_collect() [INFO] [stdout] | ^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `redis_cluster_async` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "463e6d130f5466dcab2a1b9229fc12402ce72c0ccc1a7d29af7ecda483c7364a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "463e6d130f5466dcab2a1b9229fc12402ce72c0ccc1a7d29af7ecda483c7364a", kill_on_drop: false }` [INFO] [stdout] 463e6d130f5466dcab2a1b9229fc12402ce72c0ccc1a7d29af7ecda483c7364a