[INFO] fetching crate redis-async-pool 0.2.4... [INFO] testing redis-async-pool-0.2.4 against 1.49.0 for beta-1.50-1 [INFO] extracting crate redis-async-pool 0.2.4 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate redis-async-pool 0.2.4 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate redis-async-pool 0.2.4 [INFO] finished tweaking crates.io crate redis-async-pool 0.2.4 [INFO] tweaked toml for crates.io crate redis-async-pool 0.2.4 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate redis-async-pool 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38c9c5a1fddb687a484ee14d3866adc155e303d23505bb8b03b324a523184a9c [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" "38c9c5a1fddb687a484ee14d3866adc155e303d23505bb8b03b324a523184a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38c9c5a1fddb687a484ee14d3866adc155e303d23505bb8b03b324a523184a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38c9c5a1fddb687a484ee14d3866adc155e303d23505bb8b03b324a523184a9c", kill_on_drop: false }` [INFO] [stdout] 38c9c5a1fddb687a484ee14d3866adc155e303d23505bb8b03b324a523184a9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d6ed82de6b62c8819800990dfe0b4ff3c67704df588fc229455c94c3c2f087b [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" "4d6ed82de6b62c8819800990dfe0b4ff3c67704df588fc229455c94c3c2f087b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling tokio v0.3.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling async-io v1.3.0 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling async-std v1.7.0 [INFO] [stderr] Compiling tokio v0.2.23 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling combine v4.4.0 [INFO] [stderr] Compiling config v0.10.1 [INFO] [stderr] Compiling deadpool v0.6.0 [INFO] [stderr] Compiling redis v0.17.0 [INFO] [stderr] Compiling redis-async-pool v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "4d6ed82de6b62c8819800990dfe0b4ff3c67704df588fc229455c94c3c2f087b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d6ed82de6b62c8819800990dfe0b4ff3c67704df588fc229455c94c3c2f087b", kill_on_drop: false }` [INFO] [stdout] 4d6ed82de6b62c8819800990dfe0b4ff3c67704df588fc229455c94c3c2f087b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce36910169a4ef309fe434e5177e93f1231df270cac976bece2e80c62af29dbb [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" "ce36910169a4ef309fe434e5177e93f1231df270cac976bece2e80c62af29dbb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling redis-async-pool v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.69s [INFO] running `Command { std: "docker" "inspect" "ce36910169a4ef309fe434e5177e93f1231df270cac976bece2e80c62af29dbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce36910169a4ef309fe434e5177e93f1231df270cac976bece2e80c62af29dbb", kill_on_drop: false }` [INFO] [stdout] ce36910169a4ef309fe434e5177e93f1231df270cac976bece2e80c62af29dbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a33b4ca3c8d19676fa989806b260fbf488f32497cc49725d132794593d2b1f54 [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" "a33b4ca3c8d19676fa989806b260fbf488f32497cc49725d132794593d2b1f54", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/redis_async_pool-79a19342ee2469f2 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests redis-async-pool [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 15 | let mut con = pool.get().await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 16 | con.set(b"key", b"value").await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 17 | let value: Vec = con.get(b"key").await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/lib.rs:28:33 [INFO] [stdout] | [INFO] [stdout] 3 | / fn main() { [INFO] [stdout] 4 | | use redis::AsyncCommands; [INFO] [stdout] 5 | | use redis_async_pool::{RedisConnectionManager, RedisPool}; [INFO] [stdout] 6 | | [INFO] [stdout] ... | [INFO] [stdout] 10 | | RedisConnectionManager::new(redis::Client::open("redis://localhost:6379")?, true, None), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 18 | | assert_eq!(value, b"value"); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/lib.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 3 | / fn main() { [INFO] [stdout] 4 | | use redis::AsyncCommands; [INFO] [stdout] 5 | | use redis_async_pool::{RedisConnectionManager, RedisPool}; [INFO] [stdout] 6 | | [INFO] [stdout] ... | [INFO] [stdout] 15 | | let mut con = pool.get().await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 18 | | assert_eq!(value, b"value"); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/lib.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 3 | / fn main() { [INFO] [stdout] 4 | | use redis::AsyncCommands; [INFO] [stdout] 5 | | use redis_async_pool::{RedisConnectionManager, RedisPool}; [INFO] [stdout] 6 | | [INFO] [stdout] ... | [INFO] [stdout] 16 | | con.set(b"key", b"value").await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 17 | | let value: Vec = con.get(b"key").await?; [INFO] [stdout] 18 | | assert_eq!(value, b"value"); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/lib.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 3 | / fn main() { [INFO] [stdout] 4 | | use redis::AsyncCommands; [INFO] [stdout] 5 | | use redis_async_pool::{RedisConnectionManager, RedisPool}; [INFO] [stdout] 6 | | [INFO] [stdout] ... | [INFO] [stdout] 17 | | let value: Vec = con.get(b"key").await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 18 | | assert_eq!(value, b"value"); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0728. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a33b4ca3c8d19676fa989806b260fbf488f32497cc49725d132794593d2b1f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33b4ca3c8d19676fa989806b260fbf488f32497cc49725d132794593d2b1f54", kill_on_drop: false }` [INFO] [stdout] a33b4ca3c8d19676fa989806b260fbf488f32497cc49725d132794593d2b1f54