[INFO] fetching crate lavalink-rs 0.9.0-rc.1... [INFO] testing lavalink-rs-0.9.0-rc.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate lavalink-rs 0.9.0-rc.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate lavalink-rs 0.9.0-rc.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lavalink-rs 0.9.0-rc.1 [INFO] finished tweaking crates.io crate lavalink-rs 0.9.0-rc.1 [INFO] tweaked toml for crates.io crate lavalink-rs 0.9.0-rc.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f81b0b236183c2fd58b32ea03a50d6d1d19534bb1011e5565bdb239096e4c60 [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" "6f81b0b236183c2fd58b32ea03a50d6d1d19534bb1011e5565bdb239096e4c60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f81b0b236183c2fd58b32ea03a50d6d1d19534bb1011e5565bdb239096e4c60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f81b0b236183c2fd58b32ea03a50d6d1d19534bb1011e5565bdb239096e4c60", kill_on_drop: false }` [INFO] [stdout] 6f81b0b236183c2fd58b32ea03a50d6d1d19534bb1011e5565bdb239096e4c60 [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7cd8a68034c4ce167d437212fbdc85d9e61d6090ddbec7f1af44f0aeb8516eac [INFO] running `Command { std: "docker" "start" "-a" "7cd8a68034c4ce167d437212fbdc85d9e61d6090ddbec7f1af44f0aeb8516eac", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling serenity v0.10.9 [INFO] [stderr] Compiling typemap_rev v0.1.5 [INFO] [stderr] Compiling songbird v0.2.0 [INFO] [stderr] Compiling uwl v0.6.0 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling lavalink-rs v0.9.0-rc.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling command_attr v0.3.7 [INFO] [stderr] Compiling webpki-roots v0.20.0 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling flume v0.10.9 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling tungstenite v0.11.1 [INFO] [stderr] Compiling tungstenite v0.13.0 [INFO] [stderr] Compiling symphonia-core v0.2.0 [INFO] [stderr] Compiling serde-aux v2.3.0 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling async-tungstenite v0.11.0 [INFO] [stderr] Compiling async-tungstenite v0.14.0 [INFO] [stderr] Compiling h2 v0.3.4 [INFO] [stderr] Compiling hyper v0.14.12 [INFO] [stderr] Compiling hyper-rustls v0.22.1 [INFO] [stderr] Compiling reqwest v0.11.4 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "7cd8a68034c4ce167d437212fbdc85d9e61d6090ddbec7f1af44f0aeb8516eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cd8a68034c4ce167d437212fbdc85d9e61d6090ddbec7f1af44f0aeb8516eac", kill_on_drop: false }` [INFO] [stdout] 7cd8a68034c4ce167d437212fbdc85d9e61d6090ddbec7f1af44f0aeb8516eac [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74e55aa39ddf9044365b9d6183789033ef07ad1a4ddc1d06f3ece02b1b09940c [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" "74e55aa39ddf9044365b9d6183789033ef07ad1a4ddc1d06f3ece02b1b09940c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tracing-subscriber v0.2.20 [INFO] [stderr] Compiling lavalink-rs v0.9.0-rc.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.29s [INFO] running `Command { std: "docker" "inspect" "74e55aa39ddf9044365b9d6183789033ef07ad1a4ddc1d06f3ece02b1b09940c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74e55aa39ddf9044365b9d6183789033ef07ad1a4ddc1d06f3ece02b1b09940c", kill_on_drop: false }` [INFO] [stdout] 74e55aa39ddf9044365b9d6183789033ef07ad1a4ddc1d06f3ece02b1b09940c [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] adc8505962ac6f3675ea8dce5a33a9e73f7c1cf3b2db013f52f6382b34a21a41 [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" "adc8505962ac6f3675ea8dce5a33a9e73f7c1cf3b2db013f52f6382b34a21a41", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lavalink_rs-05e831ca15d50c66) [INFO] [stdout] [INFO] [stderr] Doc-tests lavalink-rs [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - LavalinkClient::destroy (line 411) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - LavalinkClient::destroy (line 411) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `lavalink_client` in this scope [INFO] [stdout] --> src/lib.rs:412:1 [INFO] [stdout] | [INFO] [stdout] 3 | lavalink_client.destroy(guild_id).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `guild_id` in this scope [INFO] [stdout] --> src/lib.rs:412:25 [INFO] [stdout] | [INFO] [stdout] 3 | lavalink_client.destroy(guild_id).await?; [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `lavalink_client` in this scope [INFO] [stdout] --> src/lib.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 6 | let nodes = lavalink_client.nodes().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `guild_id` in this scope [INFO] [stdout] --> src/lib.rs:416:19 [INFO] [stdout] | [INFO] [stdout] 7 | nodes.remove(&guild_id.0); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `lavalink_client` in this scope [INFO] [stdout] --> src/lib.rs:418:17 [INFO] [stdout] | [INFO] [stdout] 9 | let loops = lavalink_client.loops().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `guild_id` in this scope [INFO] [stdout] --> src/lib.rs:419:19 [INFO] [stdout] | [INFO] [stdout] 10 | loops.remove(&guild_id.0); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:412:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_411_0() { [INFO] [stdout] | ------------------------------ this is not `async` [INFO] [stdout] 3 | lavalink_client.destroy(guild_id).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:415:17 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_411_0() { [INFO] [stdout] | ------------------------------ this is not `async` [INFO] [stdout] ... [INFO] [stdout] 6 | let nodes = lavalink_client.nodes().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:418:17 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_411_0() { [INFO] [stdout] | ------------------------------ this is not `async` [INFO] [stdout] ... [INFO] [stdout] 9 | let loops = lavalink_client.loops().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 `FromResidual`) [INFO] [stdout] --> src/lib.rs:412:40 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_411_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | lavalink_client.destroy(guild_id).await?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 4 | | [INFO] [stdout] 5 | | { [INFO] [stdout] ... | [INFO] [stdout] 11 | | } [INFO] [stdout] 12 | | } _doctest_main_src_lib_rs_411_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, 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 - LavalinkClient::destroy (line 411) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "adc8505962ac6f3675ea8dce5a33a9e73f7c1cf3b2db013f52f6382b34a21a41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc8505962ac6f3675ea8dce5a33a9e73f7c1cf3b2db013f52f6382b34a21a41", kill_on_drop: false }` [INFO] [stdout] adc8505962ac6f3675ea8dce5a33a9e73f7c1cf3b2db013f52f6382b34a21a41